CPR – Coats NSF Water Pump

CUSTOMER: A municipality in southern Ontario

PROBLEM: Significant corrosion and drop in efficiency of pump used for distribution of drinking water in pumping station

PRODUCTS: NSF Epoxy / Polymeric Coatings

SUBSTRATE: Cast Iron

CPR: Blast preparation to required specifications followed by two coats of NSF Grade Epoxy / Polymeric coating followed by a pinhole (Holiday Test) to confirm integrity of coating.

Proven Facts: Virtually any NSF epoxy / polymeric coating will give you an efficiency enhancement over a typical metal surface. So it is a recommended procedure to apply an appropriate NSF Coating to all pumps.

Please contact us for our recommendations.

PHOTOGRAPHS

Pump as pulled from pumping station showing significant corrosion.

After application of an epoxy / polymeric NSF coatings. Great Job!

Note: This is the right decision in any regard to coat your pumps with an approved NSF coating. There are of course some NSF coatings that are better than others.