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20 GAL 6.2 GAL DRAW DOWN
PROMAX ® PLUS
125 PSI Working Pressure
304 Stainless Steel Connection
Larger tank sizes in the 36, 52, 65 and 96 gallon models, providemore drawdown and improves pump performance.
Butyl Rubber Parabolic Diaphragm - Prevents rubbing on tank wallor rolling over on itself.
Direct connect diaphragm seal prevents any leakage between waterand air chambers.
Powder coated water chamber provides maximum protection againstcorrosion.
Projection welded air valve with "O" ring cap seal fordouble protection.
Exclusive no-weld Rust-Guard ® base design assures proper paint coverage in the base area.
Uniweld design - two-piece construction (on many models) createsonly one weld on the tank.
Ultra-UV exterior powder finish offers the ultimate protectionagainst the elements.
Diaphragm Pump Tanks
Lightweight drawn-steel construction
125 psi maximum working pressure