12-AW132ST Backstop Diaphragm Well Tank (AW Series, 32 Gallon, 45.2" Height, 15.3" Diameter., 1" System Connection, 50.1 lbs)

12-AW132ST Backstop Diaphragm Well Tank (32 Gal, 45.2" Height, 15.3" Dia., 1" System Connection, 50.1 lbs)

BackStop Well Tanks are fixed diaphragm type pre-pressurized tanks that provide optimal control of system pressure for the  most efficient operating performance. The water is separated using the heavy duty diaphragm preventing tank corrosion and water logging problems. 

BackStop pre-pressurized well tanks are approved for well applications only. Not recommended for use as a water heater thermal expansion device. 

Type: Pre-Pressurized Expansion Well Tanks for Water Systems.

Operating Limitations: 
Max Design pressure: 150 PSI
Max Design Temperature: 200 Degrees F. 

Materials:

Shell: Carbon Steel
System Connection: Stainless Steel
Coating: Epoxy
Diaphragm: Heavy Duty Butyl Rubber
Liner MateriaL: Food Grade Polypropylene
Factory Pre-set Pressure: 40 PSI