Water Worker Horizontal Pre-Charged Water Tank — 20-Gallon Capacity, Equivalent to a 42-Gallon Tank

This pre-charged water tank is designed to maintain its air charge for years for easy upkeep. The tank uses a thick diaphragm to keep water separate from pre-charged air and to help reduce air loss. The tank's steel shell with deep-drawn construction helps support water weight, while its polypropylene line helps prevent air and odors from being absorbed into the water. Pre-charged tanks are rated to compare with equivalent-size conventional (standard) tanks in terms of water drawdown between pump cycles. The actual physical size of a pre-charged tank is much less and allows space savings up to 50% when comparing drawdown and size to that of a conventional tank. Economy is achieved with the smaller size of pre-charged tanks compared to similar water delivery and size of conventional tanks. This tank has a rated size of 42 gallons; the actual tank capacity is 20 gallons.