High-Pressure Water Injection Pump
Reciprocating plunger pumps for industrial cleaning, descaling and liquid transfer
D series high-pressure water injection pump is a reciprocating plunger pump that offers optional splash lubrication or forced lubrication. It provides smooth and reliable transmission with a low friction coefficient and excellent lubrication performance. The low temperature rise of the power end enables long-term continuous operation.
The pump can convey clean water, emulsions, and other water-like liquids with chemical properties. Typical applications of this pump include pipeline cleaning, industrial cleaning, sand removal, rust removal, liquid transfer, engineering excavation, and pressure testing of pipelines, metal pipes, and oilfield wellhead equipment.
High-Pressure Water Injection Pump 3D1
- Max. pressure: 28 MPa
- Max. flow: 135 L/min
- Dimensions: 1450×800×650 mm
| Input Speed (r/min) | 1480 | |||||||||||||||||
| Pump Speed | 400 | Transmission Ratio | i=3.65 | Plunger Dia. (mm) | Pump Speed | 500 | Transmission Ratio | i=2.92 | ||||||||||
| Motor Power (kW) | 7.5 | 11 | 15 | 18.5 | 22 | Motor Power (kW) | 7.5 | 11 | 15 | 18.5 | 22 | |||||||
| Theoretical Flow | Rated Pressure (MPa) | Theoretical Flow | Rated Pressure (MPa) | |||||||||||||||
| L/min | m³/h | L/min | m³/h | |||||||||||||||
| 25 | 1.5 | 15 | 22 | 一 | 一 | 一 | 22 | 32 | 1.92 | 12 | 18 | 25 | 一 | 一 | ||||
| 30 | 1.8 | 13 | 18 | 25 | 一 | 一 | 24 | 38 | 2.28 | 10 | 15 | 22 | 24 | 28 | ||||
| 32 | 1.92 | 12 | 17 | 22 | 一 | 一 | 25 | 40 | 2.4 | 9 | 14 | 18 | 24 | 27 | ||||
| 40 | 2.4 | 9 | 14 | 18 | 24 | 27 | 28 | 50 | 3 | 8 | 11 | 15 | 18 | 22 | ||||
| 48 | 2.88 | 8 | 12 | 16 | 20 | 23 | 30 | 60 | 3.6 | 7 | 10 | 13 | 16 | 18 | ||||
| 55 | 3.3 | 7 | 10 | 14 | 17 | 20 | 32 | 65 | 3.9 | 6 | 9 | 11 | 14 | 17 | ||||
| 66 | 3.96 | 6 | 9 | 12 | 15 | 17 | 35 | 80 | 4.8 | 5 | 7 | 10 | 12 | 14 | ||||
| 85 | 5.1 | 5 | 7 | 9 | 11 | 13 | 40 | 105 | 6.3 | 4 | 6 | 8 | 9 | 11 | ||||
| 105 | 6.3 | 4 | 6 | 8 | 9 | 11 | 45 | 135 | 8.1 | 3 | 4 | 6 | 7 | 8 | ||||
High-Pressure Water Injection Pump 3D2
- Max. pressure: 49 MPa
- Max. flow: 226 L/min
- Dimensions: 1100×610×530 mm
| Input Speed (r/min) | 1480 | |||||||||||||||||||||
| Pump Speed | 500 | Transmission Ratio | i=2.92 | Pump Speed | 405 | Transmission Ratio | i=3.65 | |||||||||||||||
| Motor Power (kW) | 22 | 30 | 37 | 45 | 55 | 75 | 90 | Plunger Dia. (mm) | Motor Power (kW) | 22 | 30 | 37 | 45 | 55 | 75 | 90 | ||||||
| Theoretical Flow | Rated Pressure (MPa) | Theoretical Flow | Rated Pressure (MPa) | |||||||||||||||||||
| L/min | m³/h | L/min | m³/h | |||||||||||||||||||
| 45 | 2.7 | 26 | 35 | 43 | 48 | 一 | 一 | 一 | 20 | 36 | 2.16 | 32 | 43 | — | 一 | 一 | 一 | 一 | ||||
| 54 | 3.24 | 21 | 29 | 36 | 40 | 一 | 一 | 一 | 22 | 44 | 2.64 | 26 | 36 | 44 | 49 | 一 | 一 | 一 | ||||
| 65 | 3.9 | 18 | 24 | 30 | 34 | 44 | 一 | 一 | 24 | 52 | 3.12 | 22 | 30 | 37 | 41 | 一 | 一 | 一 | ||||
| 70 | 4.2 | 16 | 22 | 28 | 31 | 41 | 一 | 一 | 25 | 57 | 3.42 | 20 | 28 | 34 | 38 | 一 | 一 | 一 | ||||
| 75 | 4.5 | 15 | 21 | 25 | 29 | 38 | 一 | 一 | 26 | 61 | 3.66 | 19 | 25 | 31 | 35 | 47 | 一 | 一 | ||||
| 88 | 5.28 | 13 | 18 | 22 | 25 | 33 | 45 | 一 | 28 | 71 | 4.26 | 16 | 22 | 27 | 30 | 40 | 一 | 一 | ||||
| 100 | 6 | 11 | 16 | 19 | 21 | 28 | 39 | 47 | 30 | 82 | 4.92 | 14 | 19 | 24 | 26 | 35 | 48 | 一 | ||||
| 115 | 6.9 | 10 | 14 | 17 | 19 | 25 | 34 | 41 | 32 | 93 | 5.58 | 12 | 17 | 21 | 23 | 31 | 42 | 一 | ||||
| 137 | 8.28 | 8 | 11 | 14 | 16 | 21 | 19 | 34 | 35 | 111 | 6.66 | 10 | 14 | 17 | 19 | 26 | 35 | 42 | ||||
| 179 | 10.74 | 6 | 9 | 11 | 12 | 16 | 22 | 26 | 40 | 145 | 8.7 | 8 | 11 | 13 | 15 | 20 | 27 | 32 | ||||
| 197 | 11.82 | 6 | 8 | 10 | 11 | 15 | 20 | 24 | 42 | 160 | 9.6 | 7 | 10 | 12 | 13 | 18 | 24 | 29 | ||||
| 226 | 13.56 | 5 | 7 | 9 | 10 | 13 | 21 | 21 | 45 | 184 | 11.04 | 6 | 9 | 10 | 12 | 16 | 21 | 26 | ||||
In pressure testing applications such as pipelines, pressure vessels, and wellhead equipment, high-pressure water injection pumps play an indispensable role. Their key advantages include precise and controllable high-pressure output, high operational stability, and strong adaptability to complex media.
High-pressure water injection pump is mainly used to clean heat exchangers, boiler tubes, ships, and other industrial equipment, delivering excellent descaling and rust removal performance.