Horizontal Reciprocating Plunger Pump
MODEL HR
For Oil & Gas, Petrochemical Plants, etc.
Product Outline
DMW’s plunger pumps are designed in accordance with API 674 to achieve high efficiency and contribute to energy saving.
These pumps also minimize the installation space because no external reduction gear is needed when they are driven by DMW’s standard V-belt or integral gear.
Furthermore, pulsation, which is an issue specific to plunger pumps, can be reduced by installing pulsation dampeners at the pump inlet and outlet.
Material
| Part Name | Standard Material |
|---|---|
| Cylinder | Forged carbon steel, forged stainless steel |
| Crank shaft | Chromium molybdenum steel |
| Gear/Pinion | Chromium molybdenum steel |
| Plunger | Stainless steel + tungsten carbide |
Accessories
- Pulsation dampener (accumulator / dampener)
- Control panel
- Safety valve
- Pressure switch & gauge
Delivered Projects
- Oil factory
- Type: 3×5 inch horizontal 5-cylinder reciprocating plunger pump
Specification: 883 L/min, 11.5 MPaG, 210 kW
- Steelworks
- Type: 2-3/4×5 inch horizontal 3-cylinder reciprocating plunger pump
Specification: 420 L/min, 12.3 MPaG, 110 kW
