ProMax® Tanks by A. O. Smith Water Systems

DIAPHRAGM WELL TANKS

125 PSI Working Pressure
304 Stainless Steel Connection
Larger tank sizes in the 36, 52, 65 and 96 gallon models, provide more drawdown and improves pump performance.
Butyl Rubber Parabolic Diaphragm - Prevents rubbing on tank wall or rolling over on itself.
Direct connect diaphragm seal prevents any leakage between water and air chambers.
Powder coated water chamber provides maximum protection against corrosion.
Projection welded air valve with “O” ring cap seal for double protection.
Exclusive no-weld RUST-GUARD® base design assures proper paint coverage in the base area.
Two-piece construction (on many models) creates only one weld on the tank - Uniweld design.
Ultra-UV exterior powder finish offers the ultimate protection against the elements.
5 Year Limited Warranty