Pressure test pump is designed for all kinds of pressure vessels, pipelines, valves, cylinders, boiler, fire equipment for testing equipment for high pressure liquid hydrostatic test and laboratory, by driving to the most commonly used is divided into several categories: manual, electric, pneumatic, hydraulic, diesel, numerical control and so on.
From the way of operation, the pressure pump is divided into three kinds: electric pressure test pump, manual test pump and electric portable pressure test pump. Test electric pumps for filling or testing various water, antifreeze, and oil systems. Provides a reliable guarantee from vibration. Small in size and light in weight, the device is very easy to use. All work parts are made of stainless steel and brass.
The utility model relates to an electric pressure testing pump, belonging to a reciprocating plunger pump, wherein, the motor drives the plunger to drive the slide block to move, and the water is injected into the object to be pressed, so that the pressure is gradually increased. This machine is composed of a pump body, a switch, a pressure gauge, water tank, motor and other components of the pressure test pump has compact and reasonable structure, easy operation, light weight, convenient maintenance, anti rust, 3DSY series voltage test pump driven by the motor characteristics, greatly improve work efficiency.
Structure and working principle: 1. check the water level in the water tank and connect the power cord. 2. tighten the handwheel switch clockwise. 3. press the start button, the motor work, when the pressure gauge pointer to adjust the rated pressure, the pressure will not go up. 4. after the end of the pressure test, unscrew the switch counterclockwise and return the medium to the water tank.
Note: 1., before use, first turn the switch clockwise. 2., the working medium must be 100 mesh / inch filter screen, filter can be injected into the water tank, the suction port can not leak out of the water. 3., should not be in the acid-base, corrosive substances used in the workplace. The 4. stop after use, using kerosene or kerosene as filtering medium. 5., the electric pressure pump can not do without water load.
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