DIAPHRAGM PUMP; MAXIMUM WORKING PRESSURE: 0 PSI – 60 PSI NOMINAL FLOW RATE: 1 FT3/MIN; FLUIDS: GAS; SINGLE STAGE ALTERNATIVE; POWER 220V 50HZ; STAINLESS STEEL BODY; THE SUPPLIER SHALL DELIVER THE EQUIPMENT SUITABLY PACKED IN A WOODEN BOX TO AVOID DAMAGE DURING TRANSPORT AND STORAGE. NOMINAL SPEED: 1725 RPM; TEFLON DIAPHRAGM MATERIAL; MANUFACTURER 1: ADI; N-PART 1: R221-FT-AB2