Water Worker 20 Gallon Vertical Pressurized Well Tank

This tank features 100 PSI maximum working pressure and a discharge size of 1" NPTF. The precharge PSI from the factory is 38-PSI. The precharge pressure tank is designed to keep pump starts to a minimum, pro-longing pump life. The pressure tank is actually two containers in. one. The upper SHELL is the air chamber. The lower SHELL consists of a butyl/epdm blended rubber diaphragm and polypropylene liner. This design seals in. air charge, separating air from water, which eliminates the need for