CPR – Water Plant Split Case Water Pumps Protection
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.
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.