Product Introduction
The main function:
MPT series bursting pressure test bench can carry out water (oil) pressure test on various pipelines and containers. For different test purposes, multi-step pressure test and burst test can be carried out on the tested parts by pressure setting.
Description of equipment actions and the functions implemented
Constant speed boost-Holding pressure-bursting
Constant speed boost-Holding pressure-Pressure relief
Constant speed boost-Holding pressure-constant speed boost-Holding pressure-Until bursting
7. The operation interface is similar to the following figure:
Test bench structure
Part of Machine
Technical Parameters
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The main function:
MPT series bursting pressure test bench can carry out water (oil) pressure test on various pipelines and containers. For different test purposes, multi-step pressure test and burst test can be carried out on the tested parts by pressure setting.
Description of equipment actions and the functions implemented
- Pressure burst test on cold PVC hose and composite hose;
- Using a pneumatic booster system, the boost rate can be set within the range as needed;
- Using the pneumatic supercharger independently developed by our company as the supercharging device, the boosting speed is fast and the pressure is stable;
- Adopt PLC control, set and display the number of tests, pressure, time, etc. through the touch screen, automatically stop the test and complete the task alarm buzzer when the requirements are met;
- The test bed is equipped with an emergency button, and the test can be stopped immediately if there is an event.
- Typical test procedure:
Constant speed boost-Holding pressure-bursting
Constant speed boost-Holding pressure-Pressure relief
Constant speed boost-Holding pressure-constant speed boost-Holding pressure-Until bursting
7. The operation interface is similar to the following figure:
Test bench structure
| The main components | Detailed composition | Function description |
| power system | Low-pressure compressed air (user-supplied), water tank, gas-liquid booster pump, filter and piping | Providing a pressure source for the test bed booster system; |
| Drive gas source treatment | Drive air line with two parts, filter | Filter and oil mist treatment for drive line gases |
| Test cabinet | The frame structure is welded for ordinary carbon steel profiles | Surface anti-rust and spray decoration treatment |
| Control System | Composed of pneumatic proportional valve, solenoid valve, high pressure gas control needle valve, etc. | Controlling the pressure of the gas source to control the pressure of the high pressure liquid from the gas-liquid booster pump |
| Liquid filled exhaust system | The system consists of a water pump, a filter, and a solenoid valve. | Manual exhaust, close the charge pump and solenoid valve after the test piece is filled with the test medium |
| Test piece installation room | The test room consists of a liquid filling system.. | Workpiece installation, -- station design |
| Electrical control system | Electrical control panel in the electrical cabinet | |
| measuring system | Pressure sensor, pressure gauge, etc. | Data measurement for pressure |
| Control System | PLC control: PLC controller is installed in the operation cabinet, and the external touch screen is used for control operation; | The test setup and operation are completed by touch screen operation, the control program is mature, the interface is humanized, and the operation reliability is high; |
Part of Machine
Technical Parameters
| number | Project requirements | Performance indicators |
| 1. | Subject | PVC hose |
| 2. | Features | Pressure resistance, burst test |
| 3. | Test medium | Water/prepared by customer |
| 4. | Test pressure | 1~8MPa/Can be set in the range |
| 5. | Pressure test accuracy | ±0.5%F.S |
| 6. | Pressure control accuracy | ±2%F.S |
| 7. | Boost rate | 10KPa/S(Set the boost rate as needed) |
| 8. | Medium temperature | Room temperature |
| 9. | Ambient temperature | Room temperature |
| 10. | Simultaneous test pieces | 1 item |
| 11. | control method | Automatic control(PLC control, touch screen set test parameters) |
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