Search Our Know-How in Action Case Studies

Date Created: 06/10/2021
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1212 

Belzona 1161 (Super-UW Metal)

Belzona 1982

Belzona 9381

Problem : Localized corrosion in the form of deep pits was on the verge of holing through.

Date Created: 24/07/2017
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

2311 SR Elastomer 2211 MP Hi-Build 2221 MP Fluid 2911 Conditioner 9341 Reinforcement Sheet

Problem : The rubber joints are deteriorated and have developed slow leaks in a few spots. Replacement joints are very expensive and require an 8 week lead tim...

Date Created: 18/04/2023
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products: Belzona 2911 (Elastomer QD Conditioner),Belzona 5721
Problem : The customer had some questionable fan blades that were in need of attention. The leading edge has some light pitting and deteriorated from erosion an...

Date Created: 06/10/2014
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1291 (ES-Metal)

Belzona 9431 (Instant Bridging Tape)

Belzona 1111 (Super Metal)

Problem : Pinholes developed in the tank that is used for emergency backup water for refueling. After testing it was discovered that a large area of the 3/16" ...

Date Created: 03/08/2021
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona 1331

Belzona 1813

Problem : The paddles on their ash slurry mixer would wear down to less than half of their original length in 3 months forcing them to be replaced. The original...

Date Created: 14/12/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1111 (SuperMetal)

Belzona 1341 (SuperMetalGlide)

Problem : After 60 years, the unit was showing some wear and was due for a full mechanical overhaul.

Date Created: 26/02/2015
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1212

Problem : Weld failure at the bottom of the reservoir resulting in an active oil leak, creating a hazard as well as potential ecological contamination.

Date Created: 01/03/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1111 (Super Metal)

Belzona 9341 (Reinforcement Tape)

Problem : A nearby landslide had shifted the waterline inlet of the hydro project causing extreme pressure on the cast iron pipe near the inlet. This caused the...

Date Created: 24/09/2014
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1161 (Super UW Metal)

Problem : Corner bracket on an active electrical transformer was leaking oil.

Date Created: 23/09/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1291 (ES-Metal)

Belzona 1161 (Super UW-Metal)

Problem : This leaking faucet was no longer needed, but in order to replace or plug it, the transformer would have to be taken off line and the entire 2000 gall...

Date Created: 24/09/2014
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1161 (Super UW-Metal)

Problem : Welds on the circulation pipes of an electrical transformer were leaking oil, causing an environmental hazard, as well as a mechanical problem, and lo...

Date Created: 01/04/2015
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1212

Problem : There was a crack on the top edge of the oil filled transformer radiator fin. 

Date Created: 13/01/2023
Industry: Power (POWR)  |  Application: FPA-Floor Problem Areas (FPA)  |  Products: Belzona 5811 (Immersion Grade)
Problem : The Hydropower plant required a protective coating for the transformer oil containment area . The coating should be able to withstand oil penetration ...

Date Created: 29/12/2017
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 5811 (Immersion Grade) 

Belzona 1341 (Supermetalglide) 

Problem : Customer had problems with another brand of coating and decided to try Belzona to re-coat their condenser. This plant was not using any Belzona produ...

Date Created: 30/12/2017
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 4111 (Magma-Quartz)

Belzona 5811 (Immersion Grade)

Problem : The chemical neutralization of the water that goes back into the river from this coal fired power plant takes place in four concrete neutralization ba...

Date Created: 27/09/2014
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Very old pipe elbow needed to be replaced due to high corrosive pitting. It was close to having holes through to the concrete foundation of the histo...

Date Created: 08/02/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 9111 (Cleaner Degreaser)

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 1341 (Supermetalglide)

Problem : Foreign matter such as stand & stones entrained within the water had caused the stay ring and draft tube to erode and loose thickness over time. The e...

Date Created: 08/02/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 9111 (Cleaner Degreaser)

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Belzona 2141 (ACR-Fluid Elastomer)

Belzona 2941 (Elastomer SP-Conditioner)

Problem : Over time, the turbine had suffered from serious erosion, cavitiation and several parts of the vanes had deteriorated due to foreign matter entrained ...

Date Created: 08/02/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 9111 (Cleaner Degreaser)

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 1341 (Supermetalglide)

Belzona 2941 (Elastomer SP-Conditioner)

Belzona 2141 (ACR-Fluid Elastomer)

Problem : After 10 years of opertaion, the stay ring and vanes had lost thickness due to erosion. During a routine inspection, the surfaces had also been identi...

Date Created: 28/09/2020
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 5831 (ST Barrier)

Problem : The outer surface of the penstock was constantly exposed to moisture. Previously painting swelled in a short time.

Date Created: 10/09/2020
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1111 (SuperMetal)

Belzona 1391T

Problem : There were leaks due to welding errors and corrosion between the tube sheets and tubes in the Heat Exchangers.

Date Created: 15/01/2018
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 9411 (Release Agent)

Problem : The door to an industrial blower had quite a few bolts intended to hold the door shut during operation. However over the years of operation and maint...

Date Created: 07/03/2024
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona 1331,Belzona 5811 (Immersion Grade)
Problem : The rubber lining of the CO2 absorber was swelling, blistering and crackings throughout the tank interior. Corrosion damage to the base metal was so p...

Date Created: 06/01/2021
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona 3121 (MR7)

Belzona 1121 (Super XL-Metal)

Belzona 9341 (Reinforcement sheet)

Problem : Weather deteriorated the original zipper boot causing water penetration inside the panel leading to power failure.

Date Created: 29/01/2019
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

BELZONA 4111 (Magma-Quartz)

BELZONA 3111 (Flexible Membrane)

BELZONA 3412 (Encapsulating Membrane)

Problem : Tank has badly corroded annular plate with suspect under thickness tank base plate due to atmospheric pollutants running down the tank walls and under...

Date Created: 17/12/2007
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products: Belzona® 1111 (Super Metal)
Problem : Damage on packing gland area due to overtightning of packing and contaminated river water

Date Created: 18/12/2008
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:
Problem : Oil leaks creating an environmental hazard. Transformers could not be drained for repair.

Date Created: 30/12/2008
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona® 2311 (SR Elastomer)
Problem : After years of use the belt had developed several holes. If the holes were not taken care of it could cause ripping of the belt. prior to Belzona it ...

Date Created: 23/09/2014
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 5811 (Immersion Grade)

Belzona 5111 (Ceramic Cladding)

Problem : The customer was replacing blades on their cooling towers every 5-7 years, with 12 towers this was a costly expense. The Belzona solution was to reb...

Date Created: 26/04/2022
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1221

Belzona 2911

Belzona 5721

Problem : Leading Edge Erosion (LEE). The effects of raindrops, sand and hail chewed-up the leading edge on the rotating blades. If not repaired, LEE can leav...

Date Created: 26/04/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 3921 (GSC Surface Conditioner)

Belzona 5111 (Ceramic Cladding)

Problem : Damage on the metallic surface caused by corrosion from the salt environment. If neglected, wall thickness deterioarates and the asset integrity beco...

Date Created: 26/04/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1331

Problem : Damage on the surface of the columns caused by salt deposits from rain and fog settlements. Elements create corrosive areas on equipment and metallic ...

Date Created: 07/08/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

BELZONA 1111 (SUPER METAL) AND BELZONA 4311 (MAGMA CR1)

Problem : INTERNAL LINING WAS SEVERELY DAMAGED, GENERAL CORROSION ALL OVER THE SURFACE IS EVIDENT AND DEEP PITTING ON INLET SITTING AREA AND ON OUTLET FLANGE F...

Date Created: 22/01/2019
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Internal corrosion

Date Created: 27/03/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 4111 (Magma-Quartz)

Belzona 1341 (Supermetalglide)

Problem : Due to an important flowrate of water from the river nearby, the surface of this distribution chamber, which had not been protected before, was badly ...

Date Created: 20/02/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : The cut-water of this pump was damaged by erosion/cavitation and needed to be rebuilt and protected.

Date Created: 22/02/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : The substrate was badly damaged by corrosion and erosion and needed to be rebuilt and protected

Date Created: 21/02/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1321

Problem : The volute of this SEC filter was damaged by erosion. The micro-porosity generated by the erosion resulted in the oxidation of the copper visible from...

Date Created: 20/02/2019
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5831 (ST-Barrier)

Problem : The water circulating in this equipment was treated with CO2 and other additives against legionella causing an important problem of corrosion.

Date Created: 20/02/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 2311 (SR Elastomer)

Belzona 2141 (ACR-Fluid Elastomer)

Problem : The coating and the equipment were damaged by cavitation.

Date Created: 20/02/2019
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 4111 (Magma Quartz)

Belzona 1321 (Ceramic S-Metal)

Problem : The pump volute presented cracks and wear and needed to be rebuilt before it would propagate.

Date Created: 21/02/2019
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 2311 (SR Elastomer)

Belzona 2141 (ACR-Fluid Elastomer)

Problem : The casing of this pump was exposed to a severe cavitation causing important damages and perforations after only a few months.

Date Created: 03/10/2018
Industry: Power (POWR)  |  Products:

Belzona 5892

Belzona 1523

Problem : New equipment has to withstand extreme conditions such as high temperatures (around 100°C in immersion), high flow rates and high salt concentrations....

Date Created: 23/09/2013
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona® 3131 (WG Membrane)

Problem : Each time one of the turbines is removed through the roof, Bitumen Flash Band has to be scraped off (very time-consuming) and replaced. The Flash Ban...

Date Created: 01/06/2022
Industry: Power (POWR)  |  Application: PDP-Positive Displacement Pumps (PDP)  |  Products:

Belzona 1111 (Super Metal) Belzona 9341 (Reinforcement Sheet) Belzona 1321 (Ceramic S-Metal)

Problem : The valve on an Alstom sea pump suffered from erosion due to sea water and needed to be repaired and protected against future wear along with other pa...

Date Created: 26/07/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona 1311 (Ceramic R-Metal), Belzona 1151 (Smoothing Metal), Belzona 1341 (Supermetalglide)
Problem : The spillway at a hydroelectric power station had suffered from general erosion leading to a substrate loss of 15mm in over 24 different zones.

Date Created: 01/06/2022
Industry: Power (POWR)  |  Application: PDP-Positive Displacement Pumps (PDP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : The leading edges of the vanes were severely damaged due to erosion and corrosion, along with the bearing housing of the turbine. 

Date Created: 01/06/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal) Belzona 9341 (Reinforcement Sheet) Belzona 1321 (Ceramic S-Metal)

Problem : The inlet spool of an Alstom sea pump was cracked (1500mm along the length of the spool) on the outside and suffered corrosion due to sea water, there...

Date Created: 09/08/2022
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1212

Belzona 1161 (UW-Super Metal)

Belzona SuperWrap II (Belzona 1982 Resin)

Belzona 9111 (Degreaser)

Belzona 9341 (Reinforcement Sheet)

Problem : The pipeline was greatly corroded (mainly external corrosion) which led to the formation of a live leak at a weld.

Date Created: 16/03/2023
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona 1111 (Super Metal),Belzona 1391T,Belzona 1511 (Super HT-Metal),Belzona 5811 (Immersion Grade),Belzona 9111 (Cleaner Degreaser)
Problem : The bottom of a hydrocarbon storage tank had corroded over time, leading to a continuous leak between the tank and its base.

Date Created: 01/12/2023
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1981 (SuperWrap II),Belzona 7311
Problem : Sulfur Hexafluoride (SF6) is 23,500x more aggressive to the atmosphere than CO2, therefore, losses must be accounted for. Environmental Agencies who ...

Date Created: 12/04/2023
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1311 (Ceramic R-Metal),Belzona 1331,Belzona 1341 (Supermetalglide),Belzona 2141 (ACR-Fluid Elastomer)
Problem : The discharge elbows of Francis turbines suffered severe cavitation-erosion in the inferior areas.

Date Created: 25/08/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW-Metal)

Problem : Valves were leaking oil due to a defective flange seal.

Date Created: 20/11/2009
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1111 (Supermetal)

Problem : An alternative repair materioal was used previously but had failed. The product was used to resurface the face of the spool where there was distortion...

Date Created: 20/11/2009
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal)

Problem : Severe abrasion damage to cutwater area of the pump meant loss of efficiency.

Date Created: 23/12/2019
Industry: Power (POWR)  |  Products:

Belzona 5721

Problem : Over time, the leading edge of wind turbine blades become eroded and lose efficiency and power production for the turbine generator.  Because of the t...

Date Created: 09/01/2020
Industry: Power (POWR)  |  Products:

4131

3111

4511

Problem : After years of service the interface between the wind turbine tower and the concrete base deteriorated because of water ingress and freeze-thaw. An un...

Date Created: 05/10/2017
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1341 (Supermetalglide)

Problem : Erosion had started on the leading edge of the blades compromising the performance/energy output and probable life expectancy of the wind turbines. If...

Date Created: 01/11/2017
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1341 (Supermetalglide) Blue

Problem : An LEP coating was needed. Different LEP coatings had been used on several of the farms in the area. Some had performance issues and others were logis...

Date Created: 07/07/2017
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1321 (Ceramic S-Metal)

Belzona 4141 (Magma-Build)

Belzona 4911 (Magma TX Conditioner)

Problem : Oil Reservoir located circularly around the wind turbine tower is leaking at the bottom through the concrete and treads into the sealing under it. The...

Date Created: 07/07/2017
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1111 (SuperMetal)

Belzona 9111 (degreaser) 

Belzona 9411 (Release Agent)

Problem : The shaft in this wind turbine at a wind farm was not grounded properly causing electrolysis damage. The damage was considerable and was destabilizing...

Date Created: 21/08/2017
Industry: Power (POWR)  |  Products:

Belzona 5811

Problem : Filter Screens filter debris sizes from the river to acceptable size that can go into the Hydro-power energy production process. Corrosion and impact ...

Date Created: 05/07/2017
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

3111 (Flexible Membrane)

3911 (PSC Surface Conditioner)

Problem : Rain water and moisture seeps into the ground and into the wind turbine structure through the base around the tower structure. This over time affects ...

Date Created: 21/12/2007
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal)

Problem : Corrosion affects these pipes where the concrete pipe in the sea connects with the steel pipe into the power station and the previous ceramic based pr...

Date Created: 08/12/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1341 (Supermetalglide)

Problem : The process fluid had, over time, worn away the existing lining and damaged the substrate.

Date Created: 10/08/2016
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1212

Problem : Water leakage at 5-6 kg/cm² at 7 numbers of circumferential joints from inlet pipe of SAM turbo pump.

Date Created: 02/07/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 5811 (Immersion Grade)

Problem : High volume of river water will flow over the steel component and client wanted a coating suitable for permanent immersion and to protect from corrosi...

Date Created: 03/12/2007
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 4131 (Magma Screed)

Belzona® 4181 (Magma AR Screed)

Belzona® 4311 (Magma CR-1)

Problem : The concrete bunds and channel were badly deterioted from the acid. Previously applied competitor coating had failed to protect the concrete substrate...

Date Created: 27/08/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1291 (ES-Metal)

Belzona 1212

Problem : For the repair, the customer required minimum downtime and could only reduce the pressure to a minimum 5 PSI. Due to the location and saturation of wa...

Date Created: 22/07/2010
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona® 1311 ( Ceramic R Metal )

Belzona® 1321 ( Ceramic S Metal )

Problem : The existing coating had completely failed allowing severe pitting within the housing to occur. The customer was concerned not to allow further loss o...

Date Created: 15/09/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 9811

Belzona 1811 (Ceramic Carbide)

Belzona 1812 (Ceramic Carbide FP)

Problem : FRP elbows were starting to get holes as a result from abrasion from the slurry.

Date Created: 27/08/2015
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 2911 (Elastomer QD Conditioner)

Belzona 2111 (D & A Hi-Build Elastomer)

Problem : Old blades were starting to delaminate and the rubber was holed through and fatigued

Date Created: 02/03/2012
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1221 (Super E Metal)

Belzona® 1321 (Ceramic S Metal)

Problem : While running a high voltage test on the bearing and isolator ring a section of the bearing was damaged when a spark melted one area.

Date Created: 15/09/2015
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona 1121 (Super XL-Metal)

Belzona 2911 (Elastomer QD Conditioner)

Belzona 2111 (D & A Hi-Build Elastomer)

Belzona 9811

Belzona 1812 (Ceramic Carbide FP)

Problem : Lime slurry had worn away the existing rubber liner through the steel, and had created holes and washed out areas towards the bottom of the boxes in t...

Date Created: 03/12/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1812 (Ceramic Carbide FP)

Problem : Over time the wheel bracket is wearing down leading to high replacement costs.

Date Created: 03/12/2007
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 4111 (Magma Quartz)
Belzona® 4311 (Magma CR1)
Problem : The previous coating had failed causing significant damage to the underlying concrete.

Date Created: 12/12/2016
Industry: Power (POWR)  |  Products:

Belzona 5892

Problem : The failing coating provided no protection to the substrate against the environment and could flake off into the turbine. This could potentially lead ...

Date Created: 12/12/2016
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 4131

Belzona 5811

Problem : The ground water was further deteriorating the walls around the pipe(s) and allowing ground water to fill up the pit.

Date Created: 10/03/2021
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1161 (UW Metal)

Belzona Superwrap II 1982

Belzona 9381 (SuperWrap II Reinforcement Sheet)

Belzona 9382 (Release Film)

Belzona 9111 (Cleaner Degreaser)

Problem : Corrosion and thinning of the pipeline had failed on most welds. There was an area on a T-junction where the line was leaking extensively. Due to the ...

Date Created: 16/10/2009
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1321 (Ceramic S-Metal)

Belzona® 5811 (Immersion Grade)

Problem : Efficiency losses and pump breakdown due to severe erosion-corrosion of the single vertical axial flow pump (7090 m³/h). Prior to the Belzona solution...

Date Created: 11/07/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R-Metal) Belzona® 1321 (Ceramic S-Metal)

Problem : Based on previous experience and drawbacks of a hot applied solution, welding was not an option.

Date Created: 18/08/2011
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1391 (Ceramic HT)

Problem : Corrosion by sulphurous gases at high temperatures.

Date Created: 26/07/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1341 (Supermetalglide)

Belzona® 2141 (ACR-Fluid Elastomer)

Belzona® 5811 (Immersion Grade)

Problem : The client wished to renew the coating so as to maintain erosion corrosion protection

Date Created: 07/10/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1321 (Ceramic S-Metal)

Problem : The hub's painting was damaged because of the engineers pinholes.

Date Created: 01/12/2008
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona® 1511 (Super HT Metal)
Problem : Steam cuts in the metal diaphragm. Welding would distort the flange and a short outage caused them to come to Belzona for an unconventional alternativ...

Date Created: 01/12/2008
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:
Problem : Joints could not be replaced in the short nuclear plant refueling outage. Corrosion had caused holes in the metal expansion joints.

Date Created: 30/10/2014
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1341 (Supermetalglide)

Problem : Important infiltration and corrosion between stainless steel jacket and turbine housing.

Date Created: 30/10/2014
Industry: Power (POWR)  |  Application: PDP-Positive Displacement Pumps (PDP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Belzona 5811 (Immersion Grade)

Problem : Corrosion, erosion and cavitation of the casing leading to vibrations and loss of efficiency.

Date Created: 04/02/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1291 (ES-Metal)

Belzona 1161 (Super UW-Metal)

Belzona 5831 (ST-Barrier)

Problem : The two bushings were leaking oil. The leaks were coming from cracks in four steel support struts. These cracks were leaking oil and creating an envir...

Date Created: 07/09/2007
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 5891 (HT Immersion Grade)

Belzona® 1391 (Ceramic HT)

Problem : Lime slurry from the four spray levels above had caused an existing polyurea coating to fail exposing the relatively soft FRP piping to the erosive fo...

Date Created: 08/06/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 2141 (ARC-Fluid Elastomer)

Belzona 2941 (Elastomer SP-Conditioner)

Problem : Wear caused by the effects of erosion and cavitation to the rotor with a waterfall height of 110 meters.

Date Created: 09/06/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1221 (Super E-Metal)

Belzona 1111 (Super Metal)

Problem : The valve presented excessive leaking, compromising the seal of the fluid and the interior of the pipe.

Date Created: 13/05/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1221 (Super E-Metal)

Belzona 1341 (Supermetalglide)

Problem : The wicket gates were suffering from cavitation damage due to the water flow. This unit has 1,000,000 gallons of water per minute running through it.

Date Created: 28/08/2015
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 2131 (D & A Fluid Elastomer)

Belzona 2941 (Elastomer SP-Conditioner)

Belzona 9411 (Release Agent)

Problem : A new larger turbine runner, which has recently been built to increase the turbine ouput, required the installation of a new turbine casing that requi...

Date Created: 13/05/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 2111 (D & A Hi-Build Elastomer)

Belzona 2121 (D & A Hi-Coat Elastomer)

Problem : The bushing was leaking oil and gas, creating an environmental hazard and affecting the proper operation of the transformer.

Date Created: 14/05/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 2121 (D & A Hi-Coat Elastomer)

Belzona 9341 (Reinforcement Tape)

Problem : The cooler on this transformer had a tree growing through it; the customer cut it down with a chainsaw. In the process, they cut the cooler with the c...

Date Created: 13/05/2015
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 2221 (MP Fluid Elastomer)

Belzona 2911 (Elastomer QD Conditioner)

Belzona 9411 (Release Agent)

Problem : The bushing no longer sealed and it was allowing freon gas to escape.

Date Created: 09/06/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Wear caused by erosion and corrosion in the areas with high water turbulence.

Date Created: 09/06/2015
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 4141 (Magma-Build)

Belzona 4911 (Magma TX Conditioner)

Problem : Wear to the poles generated by environmental corrosion and/or excessive compression of the maintenance equipment necessary to raise them.

Date Created: 09/06/2015
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 4111 (Magma-Quartz)

Belzona 4911 (Magma TX Conditioner)

Belzona 3111 (Flexible Membrane)

Problem : Due to the transmission towers being exposed to weathering, its concrete bases suffer from deterioration. The accumulated rainwater tends to oxidize t...

Date Created: 01/08/2007
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 2121 (D&A Hi-Coat Elastomer)

Belzona® 2911 (Elastomer QD Conditioner)

Problem : The efficiency of the unit was low because of the leaks in the expansion joint.

Date Created: 19/08/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : After years of operation, the casing was badly eroded and damaged by the sea water

Date Created: 17/05/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : Corrosion and erosion form seawater was causing the leading edge of the diffuser vanes to wear away. Approximately 50 to 75mm of the leading edge was ...

Date Created: 18/05/2021
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1221 (Super E-Metal)

Belzoan 9341 (Reinforcement Tape)

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : Seawater had severely corroded this end cover causing very thin wall conditions leading to holing. Holes were more pronounced after grit blasting. The...

Date Created: 23/05/2018
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1212

Belzona 1161 (Super UW-Metal)

Belzona 9341 (Reinforcement Tape)

Belzona 9111 (Cleaner/Degreaser)

Problem : The customer was experiencing significant water leaks from a 250mm (10 inch) cooling water line, through an existing non-Belzona wrap repair. The leak...

Date Created: 10/12/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1311 (Ceramic R-Metal)
Problem : Loss of balance and horsepower.

Date Created: 11/11/2005
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221 (Super E-Metal)

Problem : Gas was quickly escaping and the utility had to send maintenance crews to refill the breaker every 2 weeks so that it would not lock-out.

Date Created: 15/12/2009
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1341 (Supermetalglide)

Belzona® 1121 (Super XL-Metal)

Belzona® 2141 (ACR Elastomer)

Problem : A combination of de-Alumininification over the surface of the impeller and cavitation at root of the vanes was causing a significant reduction in the ...

Date Created: 15/12/2009
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Problem : Areas on the inside of the pump were gouged and worn by the lime slurry.

Date Created: 04/01/2008
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1321 (Ceramic S-Metal)

Problem : As a relatavely new power plant on the banks of tidal estuary, the CW pumps and ancillary pipe work were showing significant erosion and corrosion aft...

Date Created: 04/01/2008
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal) 

Problem : Severe erosion, corrosion to body. The Power Station tried to order new ones but were told the delivery was upwards of 6 months! As they were right at...

Date Created: 05/11/2012
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1321 (Ceramic S Metal)

Problem : Original coating on tube sheet had failed. Replacement required to prevent future corrosion.

Date Created: 30/12/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1161 (Super UW-Metal)

Belzona 5831 (ST Barrier)

Problem : The corrosion had led to a loss of wall thickness. Some of these thinned areas had begun to leak. Loss of oil from the transformer represented a safet...

Date Created: 12/09/2013
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona 9611 (ES-Metal)

Belzona 1161 (Super UW-Metal) 

Belzona 5831 (ST-Barrier)

Problem : The leaks were causing an environmental hazard as well as the inconvience of having to top up the oil in the transformers every couple weeks. There wa...

Date Created: 18/05/2022
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona 1111 (SuperMetal),
Problem : Welding was undesirable due to the risk of heat distortion in the large metal casing. Any repair needed to withstand the high compressive loads.

Date Created: 29/02/2024
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 3921 (GSC Surface Conditioner),Belzona 5111 (Ceramic Cladding)
Problem : This Gas Insulated Busbar (GIB) is in an exposed coastal environment, there was concern that breakdown of the existing paint system & subsequent corro...

Date Created: 17/01/2020
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1982

Belzona 9381

Belzona 9382

Problem : Welding was not an option in this environment & the plant was keen to keep this tank running as the majority of the plant's operation depended on it.

Date Created: 02/06/2009
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal)

Belzona® 5811 (Immersion Grade)

Problem : Erosion had caused serious loss of metal with holes completely through the substrate in places. Loss of effieciency and unscheduled downtime lead clie...

Date Created: 27/09/2007
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1161 (Super UW Metal)

Belzona® 1111 (Super Metal)

Problem : Corrosion of the metal flooring caused a severe leakage of oil into the environment. Welding was not possible.

Date Created: 26/04/2022
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5711

Belzona 5721

Problem : Several WTG (Wind Turbine Generator) blades had suffered damage from bird strikes, lightning strikes, and erosion from the rain. The damaged blades co...

Date Created: 07/03/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW-Metal)

Problem : Oil was leaking from many of the flanges. Replacing the seals was not an option. This would have required draining the 42 tonnes of oil from the trans...

Date Created: 26/07/2012
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1341 (Supermetalglide)

Belzona® 5811 (Immersion Grade)

Problem : The pumps, each weighing over eleven tonnes without the motor, were failing to deliver sufficient flow to satisfy customer demand.

Date Created: 31/08/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal) Belzona® 1321 (Ceramic S-Metal) Belzona® 1812 (Ceramic Carbide FP) Belzona® 2141 (ACR-Fluid Elastomer)

Problem : Both turbine and casing suffered from severe erosion corrosion when operating in both pumped storage and electricity generation mode.  

Date Created: 22/10/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Corrosion leading to incorrect sealing of mating surfaces

Date Created: 04/12/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1161 (Super UW Metal)

Problem : It was noted that a small oil leak was present at the bushing. No oil should leak from this bushing. The heavy electrical cables were not supported a...

Date Created: 07/01/2009
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 3111 (Flexible Membrane)

Problem : Corrosion at chine angle and water getting under the tank bottom

Date Created: 14/06/2005
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1311 (Ceramic R-Metal)

Problem : The rubber edge seal on the rotating screen wheel had, over many years, worn the steel mating edge in the chamber

Date Created: 11/04/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 2121 (D&A Hi-Coat Elastomer)
Problem : The rubber liner had limited life (up to 5 years). New liner cost 40,000 EUR

Date Created: 04/01/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1341 (Supermetalglide)

Problem : Erosion corrosion particularly on main wearing rings, cut water and delivery tubes.

Date Created: 06/08/2009
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW-Metal)

Problem : The seal around ceramic bushing had degraded allowing oil to leak out which in turn reduced the operational efficiency of the unit.

Date Created: 22/10/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 2141 (ACR-Fluid Elastomer)

Belzona® 2941 (Elastomer SP-Conditioner)

Problem : Cavitation had caused erosion of the parent metal and loss of performance of the turbine. Belzona® 1341 and Belzona® 1421 had been applied in 1998 bu...

Date Created: 23/06/2011
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona® 5151 (Hi-Build Cladding)

Problem : The concrete had become detiorated from the locally generated fumes and required protection.

Date Created: 23/12/2005
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 9411 (Release Agent)

Problem : The cutting of the pipes damaged the concrete lining and would have resulted in crevice corrosion on the flange face and corrosion creep under the con...

Date Created: 03/04/2008
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Dry abrasion from coal particles in pneumatic system causes wear at bends, curves and direction transitions.

Date Created: 03/04/2008
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Problem : The rubber seal is difficult to adjust on site. Problems also occur with misalignement.

Date Created: 02/06/2008
Industry: Power (POWR)  |  Application: FPA-Floor Problem Areas (FPA)  |  Products:

Belzona® 4111 (Magma Quartz)

Belzona® 4181 (AHR Magma-Quartz)

Problem : Old acid resistant bricks suffered chronic damage from acid and caustic leaks. Repair needed to restore floor integrity.

Date Created: 19/04/2005
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 2111 (D&A Hi Build Elastomer)

Belzona® 2911 (QD Conditioner)

Problem : Inspection revealed severe corrosion in spots on floor. Customer needed fast, cost effective repair.

Date Created: 10/05/2005
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 2211 (MP Hi-Build Elastomer)

Belzona® 2221 (MP Fluid Elastomer)

Problem : Leaking water was causing economic concerns. The old joint sealants had worn down and ground movement caused leaks in the concrete floor and walls.

Date Created: 09/05/2005
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 4111 (Magma-Quartz)

Problem : Lack of sufficient mixing of acid used for pH control in cooling tower water caused concrete deterioration on critical support members of cooling towe...

Date Created: 09/05/2005
Industry: Power (POWR)  |  Application: FPA-Floor Problem Areas (FPA)  |  Products:

Belzona 2211 (MP Hi-Build Elastomer)

Belzona 2221 (MP Fluid Elastomer)

Belzona 2911 (Elastomer QD Conditioner)

Problem : Leaks in expansion joints were causing losses of valuable cooling water. Client needed a cost effective way to stop the leaks.

Date Created: 21/09/2014
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 1111 (Super Metal)

 

Problem : Cast Iron flapper disc had developed a crack. The check valve was 75 years old.

Date Created: 20/09/2014
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 3111 (Flexible Membrane)

Belzona 3911 (PSC Surface Conditioner)

Belzona 3921 (GSC Surface Conditioner)

Belzona 9311 (Reinforcing Sheet)

Problem : The bases of the insulators had been sealed and re-sealed many times but it never lasted long, thus water would begin to leak through the base. The sw...

Date Created: 20/09/2014
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona 3111 (Flexible Membrane)

Problem : The spillways at this dam shoot the water up into the air, causing the spray to wet the outside walls of the emergency generator room. The water enter...

Date Created: 01/08/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:
Problem : The leak turned out to be a hole measuring 36" x 48" and cut completely through the 8" thick wall. Rebar had to be tied back in and the wall needed t...

Date Created: 24/07/2009
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:
Problem : After more than 35 years (253.000 hours) in-service, inspection during shutdown in 2003, revealed that turbine faced severe stream erosion caused by ...

Date Created: 30/09/2009
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Problem : Rubber had been damaged due to long years in service and was badly deteoriated. Sealing  of the flange lost. Rubber in seal area had lost adhesion to ...

Date Created: 15/12/2009
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1391 (Ceramic HT)

Problem : Due to the high temperature liquids, the sealing areas were eroded and corroded. Flanges, tubesheet and water box have been further damaged by corrosi...

Date Created: 07/08/2009
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 5811 (Immersion Grade)

Problem : There were blisters, holes and layer of salts under the original polymeric coating after more than 50 years of service. When old coating was removed m...

Date Created: 05/02/2010
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1111 (Super Metal) 

Belzona® 1321 (Ceramic S Metal)

Problem : Inspection during the plant shutdown, showed severe corrosion on the heat exchanger with poor sealing on division bars and seal faces.

Date Created: 27/03/2011
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1391 (Ceramic HT)

Problem : Erosion corrosion pitting on liner bodies.

Date Created: 03/11/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1111 (Supermetal)

Belzona 4311 (Magma CR1)

Belzona 2211 (MP Hi-build Elastomer)

Problem : To replace the shed would be expensive, involving crane hire, complex removal of various plant and the need to draft in a team of skilled labour.

Date Created: 21/11/2023
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1111 (Super Metal),Belzona 5811 (Immersion Grade)
Problem : The circulating water pipeline has not been replaced in over 30 years since the factory was built and leakage problems often occured due to corrosion....

Date Created: 31/03/2010
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1341 (Supermetalglide)

Belzona® 5811 (Immersion Grade)

Problem : Damage and erosion on the leading edges of the blades reduced the overall efficiency and operation of the cooling system.

Date Created: 16/11/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1591 (Ceramic XHT)

Problem : Erosion-corrosion on seating area of the upper and lower halves of the stationary blade holder. This had been caused by many years exposure to saturat...

Date Created: 16/11/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1591 (Ceramic XHT)
Problem : Erosion-corrosion of the Turbine Casing, top and bottom seating area for the Stationary Blade Holder.

Date Created: 17/01/2018
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona SuperWrap II System

Belzona 1161 (Super UW-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Damp conditions within the area have caused the breakdown of concrete surroundings and corrosion of the pipework, leading to significant loss of wall ...

Date Created: 03/04/2008
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products: Belzona® 1321 (Ceramic S Metal)
Problem : After more than 30 years working, the shaft had severe damage and loss of diameter causing water leaks

Date Created: 03/04/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 4311 (Magma CR1)
Problem : Occasional spills during the operations of filling up the tanks caused major damage to the previous coating

Date Created: 28/01/2016
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona 1111 (Super Metal) 

Problem : Ongoing corrosion of point defects in the stainless cladding on the rams had led to the large defects now seen. Sharp edges on the defects could cause...

Date Created: 02/07/2010
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Erosion and corrosion caused wear of cutwater edge and as a result reduced pump efficiency occured

Date Created: 27/02/2008
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona® 1812 (Ceramic Carbide FP)
Problem : Severe erosion damage to pipe bend linings due to the angle and force of coal dust hitting the inner surface of the pipe.

Date Created: 27/02/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1311 (Ceramic R Metal)
Problem : Deterioration due to bimetallic corrosion and sea water erosion.

Date Created: 02/10/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1212

Problem : With a broken seal, SF6 gas was leaking into the environment. SF6 is potent greenhouse gas and subject to strict environmental control.

Date Created: 06/08/2021
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona 1111 (SuperMetal)

Problem : Knockout of bearing sockets - manifested by loud, irregular operation of wind turbine gears.

Date Created: 26/10/2020
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 71111

Problem : Replacing old washers on the foundation of the motor compressors to ensure stability would be timely and costly and have a large impact on the operati...

Date Created: 12/01/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1221 (Super E-Metal)

Belzona 2141 (ACR-Fluid Elastomer)

Belzona 2941 (Elastomer SP-Conditioner)

Problem : Cavitation has caused erosion of the parent metal and loss of performance of the turbine.

Date Created: 12/05/2021
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1121 (SUPER XL-METAL)

Belzona 5811 (Immersion Grade)

Problem : The problem was erosion and corrosion of the tube sheets and capacitor chambers. Erosion occurred as a result of liquid flow, galvanic corrosion occur...

Date Created: 26/10/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1111 (Super-Metal)

Belzona 1381

Belzona 1813

Problem : After a local inspection, a technology was developed to repair damaged pump components based on a coating system that increases erosive resistance for...

Date Created: 05/12/2022
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona 1812 (Ceramic Carbide FP)
Problem : Secondary fuel (SBS) is the end product in the processing of household waste, household-type commercial waste and commercial waste in mechanical, mech...

Date Created: 20/03/2020
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 2941

Belzona 2141

Belzona 1221

Belzona 9121

Problem : Mechanical damage of Francis turbine blades due to strong cavitation.

Date Created: 26/07/2021
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1331

Problem : The turbine cover became oval due to welding work on the outer circumference. The fits on the inside diameter also warped. Since these surfaces alread...

Date Created: 15/09/2021
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1221 (Super E-Metal)

Belzona 5721

Problem : A large energy company in Poland were looking for a solution to repair pitting of the LEP of a wind turbine blades and also supply a LEP coating over ...

Date Created: 12/04/2024
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona 1111 (Super Metal),Belzona 1341 (Supermetalglide)
Problem : Diffuser ring was corroded and certain areas were worn out and needed to be resurfaced.

Date Created: 16/07/2019
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 4141 (Magma-Build)
Belzona 4131 (Magma-Screed)
Belzona 5811 (Immersion Grade)

Problem : The concrete scroll tunnel walls, floor, and ceiling were deteriorating due to many years of operation. Total area to be treated was 9000 sq. ft. Bel...

Date Created: 06/11/2018
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 4111 (Magma-Quartz)

Belzona 4141 (Magma-Built)

Belzona 4151 (Magma-Quartz Resin)

Belzona 4341 (Magma CR4)

Belzona 4911 (Magma TX Conditioner)

Problem : The top of the stack had deteriorated due to flue gas and water ingress, causing the mortar to break down and bricks to become loose.

Date Created: 22/01/2019
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5111 (Ceramic Cladding) (Special RAL3000)

Belzona 5911 (Ceramic Cladding Conditioner)

Problem : The 120-meter high chimney of the plant’s combined heat and power plants required a new more durable coating protection. Previous coatings were very q...

Date Created: 12/06/2012
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 1211 (E Metal)

Belzona® 5811 (Immersion Grade)

Problem : The penstock had been weld repaired and due to the nature of hot works, the penstock had deformed and created a void between the penstock pipe and the...

Date Created: 12/06/2012
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1341 (Supermetalglide)

Belzona® 2121 (D&A Hi Coat Elastomer)

Problem : Due to the operating envrionment, wicket gates suffer from corrosion and abrasion on the leading edge, due to entrained solid particles in the water.

Date Created: 04/04/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:
Problem : Extensive corrosion and deep erosion of metal

Date Created: 04/04/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1321 (Ceramic S Metal)

Belzona® 1341 (Supermetalglide)

Problem : Erosion-Corrosion caused by sea water.

Date Created: 08/04/2008
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1391 (Ceramic HT)

Belzona® 1812 (Ceramic Carbide FP)

Problem : Limestone slurry is injected through the nozzles. This falls on the GRP pipeline connecting the nozzles causing holes

Date Created: 10/04/2008
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products: Belzona® 1111 (Super Metal)
Problem : Due to inaccurate assembling of suction pipe and pressure pipe both suction and pressure flanges were torn off the pump body.

Date Created: 10/04/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:
Problem : Incorrect maintenance caused cracks to develop in several tanks and leakages of acid onto the floor. Every tank costs more than 15000 USD. Two of the ...

Date Created: 05/08/2008
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products: Belzona® 2211 (MP Hi-Build Elastomer)
Problem : Broken insulator, compromising safety on site.

Date Created: 22/02/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1111 (Super Metal)
Problem : Water infiltration between joint of metal and concrete

Date Created: 13/10/2009
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1111 (Super Metal)

Problem : A new spool had been manufactured to connect the intake pipe to the rest of the cooling water system. During welding, the flange on this spool had bec...

Date Created: 31/01/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1111 (Super Metal)
Problem : The turbine was not running efficiently due to extensive erosion and corrosion damage.

Date Created: 02/02/2006
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona® 1311 (Ceramic R-Metal) 
Problem : Vibration had lead to weld failure on the splash plates and the anti-wear plates needed replacing

Date Created: 02/02/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1341 (Supermetalglide)

Problem : The turbine hub had suffered from erosion due to cavitation.

Date Created: 31/01/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1341 (Supermetalglide)

Problem : The working surfaces on the runner had suffered from erosion causing the turbine to lose efficiency.

Date Created: 24/01/2006
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Holed pipe caused by coal ash containing a high percentage of quartz

Date Created: 25/01/2006
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1321 (Ceramic S-Metal)

Belzona® 9211 (Supergrip Aggregate)

Problem : The original rubber lagging had worn away and the loss in friction was allowing the belt to slip and lose efficiency.

Date Created: 30/01/2006
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 2211 (MP Hi-Build Elastomer)

Belzona® 2221 (MP Fluid Elastomer)

Problem : Oil was leaking out between the flanges.

Date Created: 30/01/2006
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1221 (Super E Metal)

Problem : The cooling fins of the transformer had been damaged. Previous repairs lasted only a short while.

Date Created: 30/01/2006
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 2211 (MP Hi-Build Elastomer)

Problem : SF6 gas was leaking from the joints of the system requiring regular refilling.

Date Created: 30/01/2006
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 2121 (D&A Hi-Coat Elastomer)

Problem : Seal within insulators eroded and as a result oil leakage began to occur.

Date Created: 31/01/2006
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1341 (Supermetalglide)

Problem : Erosion caused by entrained particles in the water, there was also corrosion damage present. 

Date Created: 11/04/2019
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 5811 (Immersion Grade)

Belzona 1341 (Supermetalguide)

Problem : The cooling water (CW) pipe is the main focus for coating application due to failure of a previous coal tar epoxy coating on the internal surface of t...

Date Created: 30/06/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 9111 (Cleaner/Degreaser)

Problem : Damage on the 24 turbine blades due to erosion and corrosion. 70% of the blades had the same type of problem.

Date Created: 11/09/2015
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Ceramic S-Metal)

Belzona 9111 (Cleaner Degreaser)

Problem : Wear on the flange caused sealing problems and erosion/corrosion on the cone’s border. Total disassembly of the unit would cause a longer downtime.

Date Created: 30/06/2015
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1321 (Ceramic S-Metal)

Belzona 9111 (Cleaner/Degreaser)

Problem : Valve with erosion problems in the perimeter of the seal joint. In certain areas there were small holes but in other areas there were deeper holes.

Date Created: 04/12/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 4311 (Magma CR1)

Problem : Previously, carbon steel pipe spools were lined with rubber. During the pipe spool service, various chemicals had broken down the rubber lining and st...

Date Created: 31/03/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1321 (Ceramic S Metal)

Problem : Pumps were not lasting very long. The new planner wanted to try some of the new coatings available.

Date Created: 06/06/2011
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 4111 (Magma Quartz)

Belzona® 2141 (ACR-Fluid Elastomer)

Problem : The bunding for oil-filled transformers was made up of many interconnected small concrete bunds. Connection to each bund was through polyethylene pipe...

Date Created: 05/09/2012
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1813

Problem : Extensive abrasion and wear

Date Created: 07/09/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1121 (Super XL Metal)

Belzona® 1341 (Supermetalglide)

Problem : Years of use had caused severe corrosion and cavitation erosion on the turbine. Customer had received bids for new replacement but chose Belzona on ec...

Date Created: 16/05/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221(Super E-Metal) Belzona® 1161(Super UW-Metal) Belzona® 5831(ST-Barrier)

Problem : The yellow phase bushing was leaking oil and the uncontrolled release required sealing to allow further planned maintenance of other transformers in t...

Date Created: 24/11/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1311 (Ceramic R-Metal)
Problem : Severe erosion corrosion

Date Created: 20/02/2014
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1331

Belzona 2211 (MP Hi-Build Elastomer)

Problem : The tubesheet had suffered from bimetallic corrosion around the tubes and at the edges of the tubesheet as well as metal loss due to erosion.

Date Created: 13/12/2012
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 2221 (MP Fluid Elastomer)

Problem : Failure of the original sealant between the bolted flanges had resulted in loss of containment of the insulating SF6 gas, a potent greenhouse gas.

Date Created: 18/08/2015
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1161 (Super UW-Metal)

Belzona 9341 (Reinforcement Tape)

Problem : The transformer was temporarily drained and shut down due to leaking oil contaminating the surrounding ground soil, which was a safety and environment...

Date Created: 17/09/2014
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1591 (Ceramic XHT)

Problem : Lining had suffered from impact damage, resulting in a small hole in the lining. This made the reactor unusable.

Date Created: 17/09/2014
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1341 (Supermetalglide)

Belzona 2141 (ACR-Fluid Elastomer)

Belzona 2941 (Elastomer SP-Conditioner)

Problem : Damaged on turbine shaft was caused by cavitation, erosion and corrosion.    

Date Created: 09/04/2024
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona 1981 (SuperWrap II),Belzona 7311
Problem : SF6 is a gas which is used throughout the electricity industry as an insulating medium in switchgear. It provides many tangible benefits, however it i...

Date Created: 23/07/2007
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona® 2111 (D&A Hi-Build Elastomer)
Problem : Belt developed a large burn hole. This rendered the belt unusable until fixed.

Date Created: 23/07/2007
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Belzona® 9341 (Reinforcement Tape)

Problem : The belt had delaminated and lost the top two plys in areas. Plant officials worried that the belt integrity was in jeopardy due to the extensive dama...

Date Created: 23/07/2007
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 1121 (Super XL-Metal)
Problem : The tank developed a large hole in the top due to years of corrosion

Date Created: 23/07/2007
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona® 3111 (Flexible Membrane)
Problem : Moisture was seeping through the concrete tank pad and collecting under the tank. Plant officials feared that the tank bottom would be compromised by...

Date Created: 28/05/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1331

Problem : Superior erosion resistant lining required to protect the pump from further erosion-corrosion.

Date Created: 19/02/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 4361

Problem : The bund in place to contain spillages from a 93% sulfuric acid tank experienced splashes and spills, resulting in the failure of existing protection....

Date Created: 11/08/2015
Industry: Power (POWR)  |  Application: FPA-Floor Problem Areas (FPA)  |  Products:

Belzona 4111 (Magma-Quartz)

Problem : Damaged concrete below the seal plate let water leak into the lock.

Date Created: 19/08/2015
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1291 (ES-Metal)

Belzona 9311 (Reinforcing Tape)

Problem : Emergency water tank was thin walled and leaking. Welding produced more leaks. The tank could not be taken out of service. Thin wall and leaks needed...

Date Created: 01/04/2022
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1341 (Supermetalglide)

Problem : After years in service the Francis turbine has began to corrode and erode.

Date Created: 20/04/2005
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 5811 (Immersion Grade)

Problem : Corrosion and leaks particularly at joints.

Date Created: 15/11/2009
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1111 (Super Metal)

Problem : Seals had become out of round and as a result gas leaks had started.

Date Created: 14/12/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1321 (Ceramic S Metal)

Problem : The water had produced an erosion/corrosion effect in several sections of four different parts of the Turbine. The biggest damage was located in the ...

Date Created: 30/03/2010
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona® 5111 (Ceramic Cladding) Belzona® 4141 (Magma Build)

Problem : Existing coating was beginning to degrade due to exhaust gases and ultra-violet (UV) breakdown combined with inclement weather.

Date Created: 13/10/2011
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1111 (Super Metal)

Problem : Shaft had been damagerd by failed bearing.

Date Created: 18/10/2017
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : Erosion/Corrosion

Date Created: 13/10/2011
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1341 (Supermetalglide)

Belzona 5811 (Immersion Grade)

Problem : The client wanted to protect new tube sheets against bimetallic corrosion and tubes against corrosion/erosion. Also required to protect the condenser ...

Date Created: 18/10/2017
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R Metal)

Belzona 1341 (Supermetalglide)

Problem : This pump had been in service for 35 years and was suffering erosion corrosion damage due to constant water flow.

Date Created: 18/10/2017
Industry: Power (POWR)  |  Application: SOS-Ships and Offshore Structures (SOS)  |  Products:

Belzona 2211 (MP Hi-Build Elastomer)

Belzona 2131 (D&A Fluid Elastomer)

Problem : Cracks in the aluminium 

Date Created: 25/05/2020
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 5831 (ST-Barrier)

Problem : 3 steel pipelines suffer from outside constant corrosion due to the moisty environment, so the customer needed to protect them. Space around of pipeli...

Date Created: 01/06/2020
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1111 (super metal)

Belzona 4311 (Magma CR1)

Problem : These strong acids even if they are diluted cause big corrosion.

Date Created: 30/01/2019
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 2111 (D&A High-Build Elastomer)

Belzona 2911 (Elastomer QD Conditioner)

Belzona 1111 (Super Metal)

Problem : Existing condenser rubber liner peels off and corrosion starts to attack the metallic surface.

Date Created: 09/02/2008
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona® 1311 (Ceramic R Metal)
Problem : The pump bell mouth was badly eroded/corroded due to water quality.

Date Created: 10/05/2021
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 1151 (Smoothing metal) 

Problem : 24m steel blast door slightly of square causing fouling on roller system operation. Although the door is square across the length there is a slight tw...

Date Created: 20/09/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1111 (Supermetal)

Belzona® 2141 (ACR-Fluid Elastomer)

Problem : The valve body was suffering from cavitation and would only last 4-6 weeks before breaking through the casting.

Date Created: 13/03/2023
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona 1111 (Super Metal),Belzona 1321 (Ceramic S-Metal)
Problem : Cracks, blisters, delaminations and alligatoring were found in the existing rubber lining of the tank after a long period of use without maintenance.

Date Created: 30/01/2024
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1111 (Super Metal),Belzona 1321 (Ceramic S-Metal)
Problem : The customer had a non-Belzona coating previously applied that failed, causing corrosion scaling on the interior edge of the flange.

Date Created: 04/02/2016
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 9111 (Cleaner/Degreaser)  

Problem : Surface preparation of a previous application was inadequate for the repair of these wicket gates. The coating was failing due to poor adhesion to an ...

Date Created: 12/01/2012
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1111 (Super Metal)

Problem : The worn shaft was causing vibration and so much noise that they could not use the lecture hall.

Date Created: 09/09/2014
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5811 (Immersion Grade)

Problem : Erosion from the dust particles in the bag house room cause cavitated pits. Humidity and water exposure caused corrosion of the metal, shortening the ...

Date Created: 09/09/2014
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5891 (HT Immersion Grade) 

Belzona 9111 (Cleaner Degreaser)

Problem : Pitting, erosion, corrosion, delaminatioin and accumulation of dirt from the humidity prematurely degrades the life expectancy of the fan blades. Addi...

Date Created: 19/08/2005
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1321 (Ceramic S-Metal)

Problem : After 40 years in service the oil coolers were suffering from severe corrosion.

Date Created: 12/12/2007
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 5891 (HT Immersion Grade)
Problem : Internal protection required by client to ensure long service life. Previous coatings had failed prematurely causing bearing failure and oil seal dama...

Date Created: 31/12/2007
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona® 1161 (Super UW-Metal)
Problem : Mis-alignment into steel turret occurred causing the Oil in the transformer to seep out and create a live oil leak.

Date Created: 02/01/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 4311 (Magma CR1)

Belzona® 4111 (Magma Quartz)

Problem : Malfunction in the system caused a quantity of 98% Acid to be dropped, followed by a quantity of distilled water. The resultant exothermic reaction wa...

Date Created: 05/11/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1121 (Super XL-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : 8" pipe had corroded all the way through the pipe in several areas around it. The heat condensers were installed directly above the flange and the pi...

Date Created: 23/05/2012
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1291 (ES Metal)

Belzona® 1311 (R-Metal)

Belzona® 1341 (Supermetalglide)

Problem : The velocity of the water had led to erosion damage on the end cover of the turbine casing. Several through wall defects were reducing the efficiency ...

Date Created: 15/06/2012
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 4111 (Magma Quartz) Belzona® 1341 (Supermetalglide)

Problem : Severe damage caused by cavitation in the upper part of the draft tube.

Date Created: 23/05/2012
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1321 (Ceramic S Metal)

Problem : The original bearing was worn out and in need of replacement. The client was looking for effective solution to bond the bearing in place.

Date Created: 23/05/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 5851 (HA Barrier)

Belzona® 5841

Belzona® 5831 (ST Barrier)

Problem : Corrosion on feed and return pipes as well as on supporting steelwork. System is in continuous use so products capable of application to hot surfaces ...

Date Created: 30/01/2012
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona® 3211 (Lagseal)

Belzona® 5811 (Immersion Grade)

Problem : The chimneys are made of steel and are resting on a concrete base. Moisture between the chimney and the supporting concrete resulted in corrosion taki...

Date Created: 29/03/2007
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 2141 (ACR Elastomer)

Problem : Severe cavitation erosion above and below wear ring. limited time to restore pump.

Date Created: 12/04/2024
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1981 (SuperWrap II),Belzona SuperWrap,Belzona 7311
Problem : The Customer has many assets which contain SF6 as an insulating gas. The gas is used in pipework where power distribution lines are enclosed within. A...

Date Created: 19/06/2012
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal) Belzona® 1341 (Supermetalglide)

Problem : The turbines were suffering from corrosion and erosion cavitation damage in the runner blades which caused holes.

Date Created: 16/08/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW Metal)

Problem : Transformer oil leaking from the top of the transformer onto the ground was heading towards a drain in the road, posing a serious environmental proble...

Date Created: 23/05/2016
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide) 

Belzona 2141 (ACR-Fluid Elastomer)

Problem : Four blades of the Kaplan turbine were experiencing metal loss as a result of cavitation. In some areas, through-wall defects started to appear. The c...

Date Created: 06/07/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1161 (Super UW-Metal)

Belzona 5831 (ST-Barrier)

Problem : Many of the flanges were not gas tight. Changes in tide led to dangerous gases seeping from the seabed and into the chamber. A temporary sealant had b...

Date Created: 29/09/2015
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Belzona 2141 (ACR-Fluid Elastomer)

Belzona 5811 (Immersion Grade)

Problem : After several years in service, the surfaces had become corroded and eroded by sea water. In addition, cavitation damage on the vanes of the diffuser ...

Date Created: 22/12/2015
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona 1811 (Ceramic Carbide)

Problem : The cone was suffering from severe dry abrasion in the presence of strong concentrations of sulfides. Previously applied rubber coating started to pee...

Date Created: 03/11/2016
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1111 (Super Metal)

Belzona 3411 (Encapsulating Membrane)

Problem : Previous repairs on the boxes had been unsuccesful and close inspection revealed concealed through-wall defects as well as general corrosion damage. T...

Date Created: 11/01/2013
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 2141 (ACR-Fluid Elastomer) 

Belzona® 1161 (Super UW-Metal)

Belzona® 5831 (ST-Barrier)

Problem : Replacing and welding new parts was not an option as hot work could cause potential stress damage to the condenser and would damage the newly installe...

Date Created: 05/12/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 5811 (Immersion Grade)
Problem : Customers Caustic Containment Area coating had failed and needed a new impervious coating installed.

Date Created: 05/12/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 4311 (Magma CR1)
Problem : Sulfuric Acid containment area coating had failed and needed re-coating.

Date Created: 01/12/2008
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:
Problem : Chemicals had attacked the old lining and the concrete had deteriorated behind the fiberglass lining. Environmental contamination about to occur.

Date Created: 10/09/2021
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5811 (immersion grade)

Belzona 5721

Problem : A cooling tower with 4 x 9mø cells, each with 9 x 4.5m blades was to be refurbished, the main part of the works was to replace the blades. This was ma...

Date Created: 15/09/2020
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 3131 WG Membrane

Belzona 3921 & 3931 Conditioners

Belzona 9361 Reinforcing Sheet

Problem : The contractor sought guidance as there were several areas showing signs of metal corrosion and minor cracks to the concrete areas of two bases. A rep...

Date Created: 10/05/2012
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1221 (Super E Metal)

Belzona® 1161 (Super UW Metal)

Belozna® 5831 (ST Barrier) 

Belzona® 3121 (MR7)

Problem : Corrosion and oil discharges were observed to the LV Turrets which indicated through wall penetration, placing the asset at high risk of internal cont...

Date Created: 02/08/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1291 (ES Metal)

Belzona® 1221 (Super E Metal)

Belzona® 1161 (Super UW Metal)

Belzona® 5831 (ST Barrier)

Problem : The red phase bushing was leaking oil and the uncontrolled release required sealing. The equipment is aged and the porcelain shed appeared to be fragi...

Date Created: 22/07/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1221 (Super E-Metal)

Belzona 1161 (Super UW-Metal)

Belzona 5831 (ST-Barrier)

Problem : The main flange was discharging high volumes of oil through the failing gasket system. In addition, the top and bottom bolt heads were also leaking. C...

Date Created: 16/10/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1221 (Super E Metal)

Belzona 2211 (MP Hi-Build Elastomer)

Belzona 4311 (Magma CR1)

Belzona 8112

Problem : The Client required a swift repair solution as the outage period was due to close in a matter of days. Insufficient time to dismantle stack, replace w...

Date Created: 11/09/2014
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1321 (Ceramic S-Metal)

Belzona® 1341 (Supermetalglide)

Problem : Corrosion/erosion on the turbine condensers (heat exchangers) after years of operation. Originally un-lined, extensive bimetallic corrosion had occurr...

Date Created: 03/04/2008
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona® 2131 (D&A Fluid Elastomer)
Problem : Damaged mating surface in the safety valve was allowing back-flow of water

Date Created: 28/03/2008
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221(Super E Metal)

Belzona® 1291 (ES-Metal)

Problem : Leakage from the pipe caused by erosion/corrosion.

Date Created: 28/03/2008
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products: Belzona® 2311 (SR Elastomer)
Problem : Mechanical damage on the protector/scraper was exposing the metal reinforcement

Date Created: 28/03/2008
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1111 (Super Metal)

Problem : Shaft damaged at bearing location by seized bearing.

Date Created: 22/07/2005
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products: Belzona® 4311 (Magma CR1)
Problem : Leaks from the pumps destroy their unprotected concrete foundations.

Date Created: 22/07/2005
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1321 (Ceramic S-Metal)

Problem : Erosion, wear and corrosion of sealing elements and pump casing.

Date Created: 22/07/2005
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 2311 (SR Elastomer)

Belzona® 2911 (QD Conditioner)

Problem : Joint failing due to moisture.

Date Created: 14/10/2011
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Belzona® 1321 (Ceramic S Metal)

Problem : When stripped down for inspection severe erosion damage on the impellers was found to be the cause of lost performance.

Date Created: 04/01/2017
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1211 (E Metal)

(Note Belzona 1212 would now be recommended for this application).

Problem : Flange section of one of the windmils was found to be distorted and needed to be rebuilt to ensure good fit to the other section.

Date Created: 12/06/2014
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 2311 (SR Elastomer)

Problem : Valve sealing surface had deteriorated over the years causing inefficiency in stopping flow of water

Date Created: 24/04/2023
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona 1111 (Super Metal),Belzona 1341 (Supermetalglide),Belzona 2141 (ACR-Fluid Elastomer)
Problem : At the end of planed overhaul, severe cavitation was detected on one of the main cooling pumps.

Date Created: 07/07/2021
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1818

Problem : They have been experiencing rapid wear in the bottom part and particularly the Northern wall of the Bottom Ash Silo. The silo is made of 3CR12 grade s...

Date Created: 05/07/2021
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1161 (Super UW-metal)

Belzona 5831 (ST-Barrier)

Problem : SF6 gas leaks were observed on flanges and needed to be sealed to prevent further leakage of this extremely potent greenhouse gas.

Date Created: 07/10/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1212

Problem : The transformer was leaking transformer oil. This was a safety concern as the transformer could overheat. The transformer couldnot be transported from...

Date Created: 02/10/2017
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1161 (Super UW-Metal)

Belzona 5811 (Immersion Grade)

Problem : The transformer was leaking oil and required a fix which could be carried out within a short outage (5 days).

Date Created: 30/10/2018
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1321 (Ceramic S-Metal)

Problem : The existing rubber lining had reached its end of life. The existing rubber was no longer providing the steel pipes with protection from erosion/corr...

Date Created: 09/04/2024
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products: Belzona 3412,Belzona 8411
Problem : The area around the top flange of the transformer was corroding. The corrosion was also effecting the bolts. The flange area has been recoated with p...

Date Created: 30/03/2023
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products: Belzona 1212,Belzona 1983 (SuperWrap II)
Problem : A GRP pipe had shattered causing a partial shutdown of a power plant

Date Created: 30/10/2018
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 1311

Problem : In order for the valve to fit correctly back on to the pipe spool the repair had to be flush with the remaining ebonite lining.   The ebonite lining...

Date Created: 04/01/2024
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products: Belzona 1111 (Super Metal),Belzona 1341N (Supermetalglide),Belzona 2141 (ACR-Fluid Elastomer),Belzona 2911 (Elastomer QD Conditioner)
Problem : After an initial inspection was carried out by authorized personnel, most of the pump's cone and impeller were found in good conditions. However, the ...

Date Created: 13/05/2016
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products: Belzona 1311 (Ceramic R-Metal),Belzona 1341 (Supermetalglide)
Problem : Cavitation had caused damage to a number of locations on the impeller blade of a Swedish hydropower plant. The damage reduced plant efficiency, and if...

Date Created: 16/05/2016
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Constant use had damaged the vulnerable cast iron substrate of the impellers. The client needed a quick, long-term solution to avoid downtime to their...

Date Created: 26/07/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 4111 (Magma Quartz)

Belzona 4311 (Magma CR1)

Problem : Spills of sulphuric acid over many years had significantly damaged the containment capabilities of the bund leaving it questionable about whether it c...

Date Created: 26/07/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 4111 (Magma Quartz)

Belzona 5811 (Immersion Grade)

Problem : Spills of Caustic soda over many years had caused serious deterioration of the concrete floor and support plinths under the valves.

Date Created: 28/07/2017
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1391T

Problem : Rather than retrospectively maintain broken equipment causing downtime and loss of production, the client decided the best option was to proactively m...

Date Created: 11/01/2013
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1391T

Problem : General and pitting corrosion occuring across the fan housing and diffuser. Pitting was filled and then whole area was coated with Belzona high tempe...

Date Created: 05/08/2005
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1311 (Ceramic R-Metal)

Belzona® 1591 (Ceramic XHT-Metal)

Problem : Hole in a tube sheet due to erosion and galvanic corrosion between copper tubes and steel tube sheet.

Date Created: 01/12/2005
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1311 (Ceramic R–Metal)

Belzona® 1321 (Ceramic S-Metal)

Problem : Cavitation-erosion damage on the impellers

Date Created: 26/10/2020
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5721

Problem : The asset had suffered from Erosion on the Wind turbine blades leading edges. This erosion, over time, can lead to a drop in the aerodynamics which le...

Date Created: 07/08/2009
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:
Problem : Corrosion affects these pipes where the concrete pipe in the sea connects with the steel pipe into the power station and the previous ceramic based pr...

Date Created: 23/05/2007
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 1321 (Ceramic S-Metal)

Belzona® 1311 (Ceramic R-Metal)

Problem : The leaks caused a rise in the condensate return water silicon content from 200 ppm to 4,600 ppm which in turn contaminates the boiler and contributes...

Date Created: 19/04/2005
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 5811 (Immersion Grade)

Problem : Lack of protective coating allowed for leaks to develop.

Date Created: 02/08/2021
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona 1212 was chosen to repair the crack. As easy application was expected due to its perfect surface tolerant properties.

Problem : The crack was found deep inside the GE Jenbacher gas engine. The area to be repaired was difficult to access and the regular surface preparation (SA2,...

Date Created: 12/05/2021
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona 1121 (Super XL-metal)

Belzona 4911 (Magma TX- conditioner

Belzona 4131 (Magma Screed)

Belzona 5811 (Immersion grade)

Problem : Water and rust were getting into the fuel system putting equipment at risk.

Date Created: 26/11/2019
Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona 2911 (Elastomer QD Conditioner)

Belzona 2211 (MP Hi-Build Elastomer)

Problem : Mastic joint sealants are not bonded to the inside of the joint. As a result, when they shrink the sealant falls out, leaving a void for water and pol...

Date Created: 09/08/2022
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1111 (Super Metal)

Belzona SuperWrap II

Problem : The 600mm diameter pipe was heavily corroded resulting in several through wall defects.

Date Created: 02/04/2020
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : Each intake relief valve tube was leaking from a step between the tube and the valve causing water ingress to the interior area of the turbine hall. T...

Date Created: 16/12/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

Belzona 2141 (ACR-Fluid Elastomer)

Problem : The non-pressure side of the valve had severely eroded due to corrosion and cavitation. The valve body and particularly the disc were affected.

Date Created: 23/01/2013
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 5811 (Immersion Grade)

Belzona® 4111 (Magma-Quartz)

Belzona® 1341 (Supermetalglide)

Problem : The continuous flow of water through the system had caused the concrete construction to wear both upstream and downstream of the pump, as well as insi...

Date Created: 16/04/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1291 (ES-Metal)

Belzona 1221 (Super E-Metal)

Belzona 1161 (Super UW-Metal)

Belzona 5831 (ST-Barrier)

Problem : Over the years, corrosion had caused loss of wall thickness at the base of the transformer fins with leaks beginning to occur.

Date Created: 08/11/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 1161 (Super UW-Metal)

Belzona® 5831 (ST-Barrier)

Problem : The transformer had been suffering from extremely high losses of transformer oil. Following a site survey, oil discharges were evident at many of the ...

Date Created: 08/11/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 1161 (Super UW-Metal)

Belzona® 5831 (ST-Barrier)

Problem : For several years, the transformer had been suffering from extremely high discharges of transformer oil. Following full survey, oil discharges were ev...

Date Created: 09/11/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 1291 (ES-Metal)

Belzona® 1161 (Super UW-Metal)

Belzona® 5831 (ST-Barrier)

Problem : During operation, the shunt reactor temperature can fluctuate significantly together with movement caused by vibration. The Shunt reactor had been dis...

Date Created: 09/11/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1221 (Super E-Metal)

Belzona® 2211 (MP Hi-Build Elastomer)

Belzona® 8112

Problem : A brand new porcelain shed had been damaged whilst in transit to the Substation which required an immediate in-situ repair.

Date Created: 09/11/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Belzona® 2311 (SR Elastomer)

Problem : Each joint/flange was suffering from leaks requiring sealing as opposed to fully stripping back each joint and replacing with new gaskets which degrad...

Date Created: 07/02/2019
Industry: Power (POWR)  |  Application: WPA-Wall Problem Areas (WPA)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Problem : Inspection during the Power Plant shutdown showed severe erosion on the rubber-lined condenser water box, with thickness loss of around 5-6 millimeter...

Date Created: 07/02/2019
Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona 1111 (Super Metal)

Belzona 1391T

Belzona 9411 (Release Agent)

Problem : Tube sheets, water boxes and end covers were subject to high erosion-corrosion. As a result of galvanic corrosion and chemical attack, they were sever...

Date Created: 08/02/2019
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 2211 (MP Hi-Build Elastomer)

Belzona 2131 (D & A Fluid Elastomer)

Problem : The expansion bellows were in critical condition where layers of the rubber were disbanded and accumulating. These were blocking the tubes at inlet se...

Date Created: 12/03/2012
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1291 (ES Metal)

Belzona® 1221 (Super E Metal)

Belzona® 1161 (Super UW Metal)

Belzona® 5831 (ST Barrier)

Problem : Most of the gasket had failed around the 10m perimeter of the lid, with oil seeping down the sides and going to ground. Unfortunately it was not possi...

Date Created: 08/06/2016
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona 3111 (Flexible Membrane)

Problem : This aged asphalt roof was cracked in many places and there were several large ponding areas where water would not fall to drains. A much larger pitch...

Date Created: 07/06/2016
Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona 3111 (Flexible Membrane)

Problem : A series of vents and AC units had been positioned on roofs over the switch rooms. Cladding panels and sealant had been used in attempts to weatherpro...

Date Created: 22/04/2016
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 2111 (D & A Hi-Build Elastomer)

Belzona 2911 (Elastomer QD Conditioner)

Problem : The client had recurring failures of the aged neoprene rubber linings on the site. Reinstatement or repairs with the original lining materials were im...

Date Created: 25/09/2014
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1321 (Ceramic S Metal)

Problem : Customer looking for a proven coating to protect the life of their ash slurry tank. The tank receives solids in slurry at elevated temperatures from p...

Date Created: 16/09/2014
Industry: Power (POWR)  |  Application: FPA-Floor Problem Areas (FPA)  |  Products:

Belzona 4111 (Magma-Quartz)

Problem : The profile of a small hydroelectric dam became worn, exposing reinforcing bar, which was caused by damage from VW sized boulders tumbling into and ov...

Date Created: 05/06/2023
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products: Belzona1311, Belzona1341, Belzona2141, Belzona2941,
Problem : Cavitation occurs at the top of Francis impeller in a hydropower station unit

Date Created: 08/09/2014
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona 1812 (Ceramic Carbide FP)

Problem : One of the plant’s ash slurry pumps showed signs of severe erosion. Due to the extreme pitting and metal loss caused by entrainment, the plant would ...

Date Created: 08/09/2014
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1341 (Supermetalglide)

Problem : The customer wanted to re-coat the pump although it showed very little sign of wear.

Date Created: 13/12/2007
Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 2111 (D&A Hi-Build Elastomer)

Belzona® 2131 (D&A Fluid Elastomer)

Problem : Rubber clad blades damaged through impact and abrasion. Each shaft has three blades and there were four shafts.

Date Created: 07/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW-Metal)

Problem : Oil leaking from fins

Date Created: 07/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW metal)

Problem : Oil leaking from flanged pipe connections

Date Created: 08/07/2010
Industry: Power (POWR)  |  Application: ENC-Engines and Casings (ENC)  |  Products:

Belzona® 2311 (SR Elastomer)

Problem : SF6 gas leaking through porcelain bushing seals

Date Created: 07/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW Metal)

Problem : SF6 gas leaks through porcelain bushing seal

Date Created: 08/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW Metal)

Problem : Oil leaks at the bolted flange joints connections

Date Created: 08/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1161 (Super UW Metal)

Belzona® 1291 (ES-Metal)

Problem : Oil leak causing environmental contamination.

Date Created: 08/07/2010
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1161 (Super UW Metal)

Problem : Lower edge of fins corroded and starting to leak. Problem caused by sheep rubbing against fins, damaging paint system.

Date Created: 08/07/2010
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona® 1291 (ES Metal)

Belzona® 1161 (Super UW Metal)

Problem : Industrial water was leaking from the corroded drain pipe.

Date Created: 10/05/2017
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1121 (Super XL-Metal)

Belzona 1321 (Ceramic S-Metal)

Problem : As a part of the turbine’s composition, the installation of bearing pads was necessary to avoid friction and wear between the Stab and the bearing. Th...

Date Created: 02/10/2017
Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona 1321 (Ceramic S-Metal)

Problem : The shafts had become worn, causing metal loss and inefficient operation of components in the nacelle, especially in the seating area of the bearings.

Date Created: 19/08/2019
Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona 5721

Problem : The wind turbine blades were suffering from damage due to rain erosion and from mechanical lifting of the blades.The existing tape system had begun to...

Date Created: 16/01/2019
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 1331

Problem : The rubber lining for a 15-year-old limestone filter was suffering from severe disbondment and failure. In fact, it was unable to sustain the operatio...

Date Created: 09/09/2014
Industry: Power (POWR)  |  Products:

Belzona 1111 (Super Metal)

Problem : The aluminum casting on a SF6 High Voltage Breaker cracked, causing coolant to leak out and create a dangerous operating situation. Dismounting and r...

Date Created: 23/07/2015
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1121 (Super XL-Metal)

Belzona 5811 (Immersion Grade)

Problem : 100 plus year old steelwork was corroding from moisture. The problem was detected when installing new control valves and trash racks on penstocks.    

Date Created: 10/06/2021
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1331

Problem : The flat surface of the cover, where the turbine guide vanes are mounted, was very heavily worn. Additionally, the outer diameter of the cover had wor...

Date Created: 08/01/2021
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona 5721

Problem : Erosion of the leading edge of the blades caused by impact from rain droplets. Routine inspection and periodic repair is required to keep the turbine ...

Date Created: 24/07/2019
Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona 9611

Belzona 1212

Belzona 9341

Problem : A crack along a weld seam had lead to an oil leak from a bund which is used to contain lubricant oil used for the bearings and gearbox. Loss of contai...

Date Created: 04/09/2013
Industry: Power (POWR)  |  Application: VPF-Valves, Pipes and Fittings (VPF)  |  Products:

Belzona 5831 (ST Barrier) Belzona 5841 Belzona 5851 (HA Barrier)

Problem : Corrosion under insulation and on the pipes, valves and other naked steel parts, due to water penetrating into the chamber.

Industry: Power (POWR)  |  Application: HEX-Heat Exchangers (HEX)  |  Products:

Belzona® 3121 (MR7)

Belzona® 3921 (GSC Surface Conditioner)

Belzona® 9311 (Reinforcing Sheet)

Problem : Leaking joints prevented tower de-icing system to function properly, resulting in ice damage to concrete tower.

Industry: Power (POWR)  |  Application: FBC-Fans, Blowers and Compressors (FBC)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1121 (Super XL-Metal)

Belzona® 1341 (Supermetalglide)

Belzona® 9411 (Release Agent)

Problem : Eroded O-Ring fit.

Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 4911 (Magma TX Conditioner)

Belzona® 4141 (Magma Build)

Belzona® 4311 (Magma CR1)

Problem : Sulfuric acid is injected into the cooling water to stop M.I.C. (microbiological induced corrosion). This severely damaged the concrete due to chemica...

Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Coal piping is worn from years of abrasion.

Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Scrubber nozzles spray lime slurry to neutralize flue gas. Nozzle gets plugged or worn, redirecting a side stream that tears holes in fiberglass heade...

Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 2000 Series (Elastomeric Polymers)

Problem : The SF6 dielectric gaseous insulator was leaking from the flange.

Date Created: 08/02/2005
Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona® 1111 (Super Metal)

Belzona® 1591 (Ceramic HT Metal)

Problem : Erosion

Industry: Power (POWR)  |  Application: MPT-Mechanical Power Transmission (MPT)  |  Products:

Belzona® 1311 (Ceramic R Metal)

Problem : Coal fines work their way underneath the seal fit and cause wear to the shaft.

Industry: Power (POWR)  |  Application: CEP-Centrifugal Pumps (CEP)  |  Products:

Belzona®1311 (Ceramic R-Metal)

Belzona®1321 (Ceramic S-Metal)

Problem : A hole in the diverter caused turbulence and erosion within the pump.

Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 3211 (Lagseal Membrane)

Belzona® 3921 (GSC Conditioner)

Belzona® 2211 (MP Hi-Build Elastomer)

Problem : Building is not airtight, causing reduced pressure.

Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 4111 (Magma Quartz)

Belzona® 4141 (Magma Build)

Belzona® 4311 (Magma CRI)

Problem : Concrete attacked by acid

Industry: Power (POWR)  |  Application: TCC-Tanks and Chemical Containment Areas (TCC)  |  Products:

Belzona® 2221 (MP Fluid)

Problem : Over time rubber is worn. Ethylene glycol leaks from drum through worn joints and prevents freezing of water and production of ice.

Industry: Power (POWR)  |  Application: RPA-Roof Problem Areas (RPA)  |  Products:

Belzona® 3111 (Flexible Membrane)

Belzona® 3911 (PSC Surface Conditioner)

Problem : Severe water leakage

Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Coal fines cause wear behind the bearing plate resulting in holes and allowing coal to drop out of the pulverizer.

Industry: Power (POWR)  |  Application: SHM-Solids Handling Machinery (SHM)  |  Products:

Belzona® 1811 (Ceramic Carbide)

Problem : Abrasion from coal dust causes holes in fuel pipe.

Industry: Power (POWR)  |  Application: GSS-Gaskets, Seals and Shims (GSS)  |  Products:

Belzona® 2111 (D&A Hi-Build)

Belzona® 4111 (Magma Quartz) or Belzona® 4131 (Magma Screed)

Belzona® 3921 (GSC Conditioner) or Belzona® 6111 (Liquid Anode)

Problem : Sulfur in lignite (coal) combines with water (moisture) to form a weak sulfuric acid that corrodes the conduit.