Electric pressure test pump working principle

Before using the electric pressure test pump, only set the upper and lower limit pressure values ​​on the electric contact pressure gauge and then use a remote controller to start the pressure test pump within a certain distance. When the pressure reaches the preset upper limit target value for pressure test, try. The pressure pump will automatically stop entering the hold pressure state. When the pressure drops to the lower limit of the preset pressure value, the pressure test pump will start. This pump will not only display the pressure value curve during the completion of the pressure test.

Automatically record the boost value and the curve change of the pressurization and holding process, and store and print history reports, etc. You can also export the test data using U disk and print the results. Digital Recorder remote control pressure test pump mainly consists of: electric pressure test pump (charged contact pressure gauge), pressure remote control system, paperless recorder (including micro-printer), pressure sensors, switchboards, chassis and other major components.

Flow adjustable pressure test pump, composed of motor control cabinet, motor, pressure test pump body, coupling, inlet valve, drain valve, etc. Motor is adjustable speed motor, speed control motor control cabinet and speed control motor Wire connection, the output shaft of the motor is connected with the worm gear shaft of the pressure test pump through the coupling, the inlet valve of the flow rate adjustable pressure test pump is connected with the inlet valve, and the outlet valve of the pressure test pump is connected with the drainage valve, and the flow is changed in the constant head. Drain valve is normally open during operation. By adjusting the knob of the control cabinet, the rotation speed of the output shaft of the motor can be changed, and the linear reciprocating speed of the pressure test pump plunger can be adjusted. On the basis of the original series of electric pressure test pumps, the pressure self-control remote control system and paperless recorder are installed. (Including micro-printers), pressure sensors, remote control receivers and other control components, upgraded and transformed into a digital recorder automatic control test pump.

The electric pressure test pump is a device for various types of pressure vessels, valves, pipes, boilers and various pressure parts for hydraulic pressure test and gas cylinders, high pressure hoses and other equipment for blasting test. It also provides high pressure and ultra-high pressure sources for various industries. This series of pressure test pumps can realize pressure self-control according to user requirements.