"Designed to keep pump starts to a minimum. Increases pump life and saves energy. Outer steel shell is the air container inner aquacell is a butyl diaphragm and polypropylene liner. This separates air from water, preventing corrosion and bacterial growth-in compliance with FDA regulations. U.S.A. Pre-charged tanks are rated to compare with equivalent-size conventional standard tanks in terms of water draw down 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 220 gallons the actual tank capacity is 86 gallons. Max. Capacity gal. 220, Dimensions D x H in. 26 x 47, Max. PSI 50, Discharge Port in. 1 1/4, Material Outer steel shell, inner aquacell butyl diaphram, polypropylene liner. Drawdown 20/40 PSI 31.8 Gallons Drawdown 30/50 PSI 26.7 Gallons Size 1 1/4in. Discharge Precharge 38"
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