BELZONA PROTECTS PASSENGER FERRY JET TUBES
Industry: Marine (MRNE)
Application: SOS-Ships and Offshore Structures (SOS)
Substrate: Mild Steel and existing Belzona 1341
Customer Location: Drydock, UK
Application Date: November 2012
Products:
Belzona 1111 (Super Metal) Belzona 1341 (Supermetalglide)
Problem: The jet tubes suffer cavitation due to the high flow rates through them.
Photograph Descriptions
Existing Belzona 1341 still in good condition Flash blast over existing Belzona 1341 Top hat sections rebuilt with Belzona 1111 Belzona 1341 applied to complete the application
Application Situation
High speed passenger ferry propulsion units.
Application Method
Application is carried out in accordance with Belzona Know-How System Leaflets SOS-1 & 2. After removing and replacing "top hat" inspection covers, Belzona 1111 applied to fair off before coating entire tube with Belzona 1341.
Belzona Facts
The application is an annual job that is performed while the ferry is in dry dock. Although most of the Belzona 1341 is intact, by applying an extra coat of Belzona 1341 over the existing Belzona coating the jet tubes are kept in full working service rather than waiting until a major failure.