Versamatic 1\`` Air Operated Double Diaphragm Pump (AODD) - Stainless Steel This is a reliable, heavy-duty Versamatic pump widely used in chemical processing, manufacturing, and fluid transfer applications. The stainless steel body combined with the current TPE-XL diaphragms makes it versatile for a wide range of compatible fluids.Includes: Pump only (as pictured). No air regulator or hoses included.Fully tested and ready to work. Great value on a quality American-made AODD pump. Versamatic 1\`` bolted stainless steel diaphragm pump. Model: V03-V1 0FSS/TPE-XL/TPE-XL/SV-R Size: 1\`` (25 mm) Wetted Parts: Stainless Steel (FSS) Diaphragms: Currently fitted with new V183TPE (TPE-XL Thermoplastic Elastomer) diaphragms a high-performance Santoprene®-type XL grade. Balls: PTFE (original TF configuration) Valve Seats: Stainless Steel (SV) Key Features & Benefits: Robust bolted construction for leak-free operation Self-priming and dry-run capable Excellent for chemical transfer, solvents, acids, wastewater, inks, and many industrial fluids Stainless steel fluid section offers superior corrosion resistance and durability Air-operated - no electrical power required, safe for hazardous areas Easy to service and maintain Specifications: Max Flow Rate: Up to 49 GPM (185 LPM) Port Size: 1\`` NPT suction & discharge Air Inlet: 3/8\`` NPT Max Air Pressure: 100 PSI (6.9 bar) Suction Lift: Up to 15 ft dry / 31 ft wet Max Solid Size: 1/8\`` (3.2 mm) Unit runs well.