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