Laufräder Für Ventilatoren Mit Belzona Schützen

Industry:

Berg- und Tiefbau (MINQ)

Application:

Ventilatoren, Gebläse und Kompressoren (FBC)

Customer Location:

Deutschland

Application Date:

Januar 2021

Application Situation:

2 rotors including injection nozzles

Problem:

The rotors are part of a mine ventilation system at the end customer and are therefore continuously exposed to corrosion, erosion and moisture. In order to reduce costs and extend the service life of the components in the area of ​​plant maintenance, the two new rotors including injection nozzles were protected with Belzona 5821. In order to avoid cavitation damage in the area of ​​the blades, these edges were additionally protected with the more cavitation-resistant Belzona 2141 (ACR-Fluid Metal).

Products:

Belzona 5821

Belzona 2141 (ACR-Fluid Elastomer)

Substrate:

Stahl

Application Method:

The application was based on the Belzona System brochures FBC-2.

Belzona Facts:

The rotors were accepted by the customer without a complaint and installed at the end customer. The components were fine-balanced again on site.

Photographs Description

1. Steel grit blasting grade SA 2.5 2. Application

1 - layer Belzona 5821/250 µm compl.

3rd application 2 - layer Belzona 5821/250 µm compl.

4. Edge protection / application 1 and 2 layers Belzona 2141/2 x 500 µm