MACNAUGHT Double Diaphragm Pump 1" NPT - 58 GPM Max Flow Air Operated

Designed and manufactured in Japan, the Macnaught Max Flow range delivers industrial-grade process pumping solutions. This 1” Air Operated Double Diaphragm Pump operates at a 1:1 ratio with a maximum flow rate of 58 GPM, ensuring high-volume output with low air consumption. Parameter Specification Max Flow Rate 58 GPM Fluid Inlet/Outlet 1" NPT (F) Air Inlet 3/8" NPT (F) Operating Air Pressure 30 / 100 PSI Max Solid Size 6.5mm / .25 inch Suction Lift 14.7ft (dry) & 26.2ft (wet) Liquid Temp (°F) 32°F – 140°F Noise Level (ISO 1996) 81 dB Diaphragm Nitrile Buna-N (NBR) Casing Aluminum FEATURES Included Air Supply Ball Valve, Teflon Tape and Exhaust Muffler Handles Slurries: Transfers high-viscosity, abrasive slurries. Optimized Flow: Lighter spool ensures faster, smoother operations Effortless Maintenance: Easily accessible air motor for quick and hassle-free servicing. Dry-Run Safe: No overheating, runs without liquid. Deadhead Resistant: Withstands closed discharge without damage Self-Priming: Eliminates the need for manual priming. No inline lubrication required: Reduces maintenance and operational costs. Diaphragm: Nitrile Buna-N (NBR) Pump Wetted Parts: Aluminum and Nitrile Buna-N Typical Fluids*: Corrosive Chemicals, Slurries, Viscous Liquids, Abrasive Fluids, Oils, Fuels, Coolants, Mining Medias, Hazardous Fluids Additional Specs: 58 GPM Weight: 24.3 Pounds Max Air Consumption: 63.5 SCFM Max Discharge Pressure: 100 PSI Discharge Volume / Cycle: .21 Gallons