I. Product Overview
The 4DSY-I series pressure testing pumps produced by our company are ideal equipment for obtaining high-pressure fluids in laboratory and hydrostatic testing of various pressure vessels, pipelines, boilers, cylinders, valves, pressure vessels, and firefighting equipment.
The pump is designed in accordance with water pressure test requirements.With a high flow rate in the initial stage of pressure testing, it can quickly fill and increase pressure to shorten the test time. Once the pressure exceeds 1.6 MPa, the flow rate automatically decreases to allow for a more平稳 and gradual pressure testing process. Therefore, this pump has two flow rates at high and low pressures, capable of automatic switching. Any pressure test with a value below the rated discharge pressure can be conducted.
| Model | Pressure | Traffic | Matching motor | Net Weight | Dimensions | ||
| Model | Pressure | Flow volume | Mating electic | G.W. | Meas | ||
| (Mpa) | (L/H) | machine | (Kg) | (mm) | |||
| High Pressure | Low-pressure | Model | Power | ||||
| High Pressure | Low Pressure | Model | Power(KW) | ||||
| 4DSY-I Model 180/4 | 4 | 180 | 362 | Y90L-4 | 1.1 | 116 | 740*370*890 |
| 4DSY-I Model 146/6.3 | 6.3 | 146 | 328 | Y90L-4 | 1.1 | 116 | 740*370*890 |
| 4DSY-I Type 104/10 | 10 | 104 | 286 | Y90L-4 | 1.1 | 116 | 740*370*890 |
| 4DSY-I Type 65/16 | 16 | 65 | 247 | Y90L-4 | 1.1 | 116 | 740*370*890 |
| 4DSY-I Model 40/25 | 25 | 40 | 222 | Y90L-4 | 1.1 | 116 | 740*370*890 |
| 4DSY-I Model 29/40 | 40 | 29 | 211 | Y90L-4 | 1.5 | 116 | 740*370*890 |
| 4DSY-I Model 21/63 | 63 | 21 | 203 | Y90L-4 | 1.5 | 116 | 740*370*890 |
| 4DSY-I Model 14/80 | 80 | 14 | 196 | Y90L-4 | 1.5 | 116 | 740*370*890 |
