Product Description
Yamada Pumps NDP-25BSE Type, Model 851539 NDP-25 Series, Air Operated Double Diaphragm Pump, EPDM Diaphragm, EPDM Flat Check Valve / O-Rings, Stainless Steel (316) Material, 46.2 GPM Max Flow, 1" NPT Fluid Port, 3/8" Female NPT (includes ball valve) Air Inlet, 3/4" Female NPT (includes silencer) Air Exhaust, Aluminum Air Motor, 18 Feet Max Suction Lift.
| Actual Weight | 47 |
| Air Exhaust | 3/4" Female NPT (includes silencer) |
| Air Inlet | 3/8" Female NPT (includes ball valve) |
| Air Supply Pressure | 20 to 100 PSI (1.4 to 7 kgf/cm²) |
| Diaphragm | EPDM |
| Discharge Volume Per Cycle | 0.23 gallons (862 cc) |
| Fluid Port | 1" NPT |
| Liquid Temperature | 212°F (100°C) Max |
| Material | 316 Stainless Steel |
| Max Cycles Per Minute | 210 |
| Maximum Flow (GPM) | 46.2 GPM |
| Max Suction Lift | 18 Feet |
| Model Number | 851539 |
| Model Series | NDP-25 Models |
| Motor | Aluminum Air Motor |
| Solids (Inches) | 3/16" (4.8 mm) |
| Type | 851539 |
| Valve / Seat / O-Ring | EPDM |
