Rezitech recently assisted an Australian Airport which had three 1200mm diameter, 4000kW Chiller Units in need of urgent repair. The repairs were carried out on site by our Rezitech team, mobilising the equipment, setting up and blasting the chiller units, and coating with Belzona 1341 in accordance with the specifications.

The customer was very pleased with the fast turnaround enabling them to re-commission the units with minimal fuss!

Airport chiller repair before and after

Figure 1. Chiller units before and after the application of Belzona 1341

Restoration and protection of chillers

Belzona’s metal repair materials are frequently used to repair chiller components, such as tube sheets, flange faces, water boxes and end covers, which are suffering from erosion and corrosion. These include Belzona 1111 (Super Metal)Belzona 1311 (Ceramic R-Metal) and Belzona 1121 (Super XL-Metal). Additionally, Belzona offer high temperature resistant materials, such as Belzona 1511 (Super HT-Metal), that can be used to rebuild heat exchangers operating at temperatures up to 150°C (302°F).

Belzona epoxy coatings can be used to achieve long-term erosion and corrosion protection of chillers, including Belzona 1321 (Ceramic S-Metal), specifically designed to provide erosion resistance in continuous immersion at temperatures up to 60°C (140°F)

Belzona 1341 (Supermetalglide) is a 2-part epoxy coating designed to improve efficiency of pumps, pipes, valves and other fluid handling equipment while protecting them from the effects of erosion and corrosion.

Learn more about Belzona's Heating, Ventilation and Air Conditioning Solutions

About Rezitech

Established in 1968, Rezitech is the sole Australian Distributor for Belzona. Rezitech offers a comprehensive range of industrial protective coatings and epoxy metal repair composites to many different industries including: oil and gas, mining, power and facilities maintenance, amongst others.

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