Dulles Equipment
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3D2-S series high-pressure plunger pump is compact in volume and structure. The power end adopts splashing lubrication or forced lubrication, ensuring stable and reliable transmission. The friction coefficient is reduced, lubricity is improved, and the temperature rise of the power end remains low, making it suitable for long-term continuous operation.
It is designed for high-pressure water jet assisted rock-breaking, underground hydraulic prop liquid supply, cleaning metallurgical phosphorus, powder metallurgy, ship cleaning, rust removal, foundation engineering, and various pressure testing applications. It can transport 0~50°C water, emulsion, and similar chemical liquids.
| RPM (r/min) | 1480 | Plunger Diameter (mm) | ||||||
|---|---|---|---|---|---|---|---|---|
| Gear Ratio (i) | 3.652 | |||||||
| Power (kW) | 30 | 37 | 45 | 55 | 75 | 90 | ||
| 1.6 m³/h | 27 L/min | 50 MPa | - | - | - | - | - | 18 |
| 2.0 m³/h | 34 L/min | 43 MPa | - | - | - | - | - | 20 |
| 2.4 m³/h | 40 L/min | 37 MPa | 46 MPa | - | - | - | - | 22 |
| 2.9 m³/h | 49 L/min | 30 MPa | 36 MPa | 45 MPa | - | - | - | 24 |
| 3.1 m³/h | 52 L/min | 28 MPa | 35 MPa | 42 MPa | 52 MPa | - | - | 25 |
