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Max Flow Double Diaphragm Pump 3/4″ NPT – 34 GPM – PN# M-DDP19GN-02

$1,225.00

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 Pump Body Warranty.
M-DDP19GN-02
Parameter Specification
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 Size 2mm / .08 inch
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)

 

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).

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

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

Need a flow meter for your pump? Check out our MX Meter Collection Here

Additional Specs:

  • 34 GPM
  • Weight: 7.1 Pounds
  • Max Air Consumption: 45.9 SCFM
  • Max Discharge Pressure: 100 PSI
  • Discharge Volume / Cycle: .092 Gallons

Repair Kits & Accessories:

  • M-DDP19SKWE-N: Liquid side service kit
  • M-DDP19SKAM: Air side service kit
  • DDPMF-19-02: Exhaust Muffler

Product Sales Sheet: PDF
Instruction Manual: PDF
Service Manual: PDF

Need to review product specifications before submitting? Explore our full range of products on our Homepage or check our partnership opportunities on the Become a Dealer page.

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