Macnaught M-DDP19GN-02 Double Diaphragm Pump, 3/4", 34 GPM, Air Operated, Max Flow

Macnaught M-DDP19GN-02 Max Flow 3/4" Air Operated Double Diaphragm Pump, 34 GPM

Experience the next level of efficient fluid transfer with our Max Flow Double Diaphragm Pump Series. Designed and manufactured in Japan, the Macnaught Max Flow range delivers industrial-grade process pumping solutions. This 3/4” Air Operated Double Diaphragm Pump operates at a 1:1 ratio with a maximum flow rate of 34 GPM, ensuring high-volume output with low air consumption. Includes a 5-Year Manufacturer's Pump Body Warranty.

Typical Fluids Handled: 

Corrosive Chemicals, Slurries, Viscous Liquids, Abrasive Fluids, Oils, Fuels, Coolants, Mining Medias, Hazardous Fluids

* * Please refer to Macnaught's Max Flow Series Diaphragm Pumps chemical handbook for fluid compatibility

Specifications:

• Max Flow Rate: 34 GPM
• Fluid Inlet/Outlet: 3/4" NPT(F)
• Air Inlet: 3/8" NPT(F)
• Operating Air Pressure: 30-100 PSI
• Max Solid State: 2 mm / 0.08 in.
• Suction Lift: 9.8ft(dry) & 26.2ft(wet)
• Liquid Temp (°F): 32°F - 140°F
• Noise Level (ISO 1996): 85 dB
• Diaphragm: Nitrile Buna-N (NBR)
• Casing: Glass-Filled Polypropylene (PPG)
• Max Air Consumption: 45.9 SCFM
• Max Discharge Pressure: 100 PSI
• Discharge Volume/Cycle: 0.092 Gallons

Features:

• Includes Air Inlet Ball Valve 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: Glass-Filled Polypropylene(PPG),Nitrile Buna-N (NBR).