2:1 High Pressure

ARO 2:1 Ratio High Pressure Pump - 160 GPM (605.6 LPM). Utilizing Power - Can produce up to 200 psi, at about half the flow rate of a standard diaphragm pump by utilizing the effective surface areas of both diaphragms to double output pressure! Structural Integrity - Bolted Construction eliminates problems associated with leaking band-clamps while also reducing maintenance costs. Simul-Shift™ and Quick Dump™ valve technology for stall free / ice free operation. Intelligent Design - Modular major valve for ease of repair. Built to Last - Convoluted diaphragms for long life. Size - Available in 3", 2" and 1.5" ports. Pump Casing Materials: Stainless Steel. Diaphragm Materials: Santoprene, Hytrel & PTFE / Santoprene