Product features
1, after the opening of the installation:
1) after unpacking please according to the packing list the technical documents and spare parts. Familiar with the use of the specification and then install the pump
2) please unload two bolt cover on the box, take out the suitcase parts; and then remove the water inlet pipe and a return pipe, then the water inlet pipe and a return pipe through the box cover, then set in the water inlet joint, residual water joint,
3) when the box cover is mounted to the water tank, the pump body and the bracket are arranged on the water tank.
4) the surface of the pressure gauge to the plunger and the direction of the handle.
5) install a good work to take over and handle, pull out the bottom of the foot frame, filled with working media, they can be used.
2, the use of methods:
1) preparation before use:
The A. pin, the pump body of the fork arm pin and the piston top drip a little oil for lubrication.
B. water tank should be cleaned, and the working medium (water or similar oil viscosity and water) should be clean, should be at 5~60 DEG C, and should be slightly high in ambient temperature.
C. range of pressure gauge should not be less than 1.5 times the test pressure, such as the pump with the pressure meter range is too large, please add the appropriate pressure gauge.
D. in the test device should be put in advance to the air, full of working media, in order to shorten the test time
E. open the control valve, the handle is shaken, if there is no blocking phenomenon and other abnormal conditions, can be opened before pressure testing.
2) note in use:
A. pump in the use of the working pressure shall not exceed the rated pressure of the pump.
B. work as found in the pump or other parts of the leakage phenomenon should be shut down for maintenance.
C. when the pump discharge pressure to achieve the test pressure should be closed the control valve so that the pump and the test system off.
D. should pay attention to the continuous replenishment of the working medium.
3) test pressure pump connection size:
In front of the pump centerline, height 735 mm, a pipe joint, with the pump with a work over, ca. 1500 mm, with a thread within the M22X1.5, each user according to the size of an mix connection pipeline (see Figure 2) to take over the Work Department of copper production, use when appropriate bending, in order to adapt to the different range of connection.
application area
Manual pressure test pump is widely used in municipal engineering, residential pipeline, valve, pump, chemical, construction, plumbing, petroleum, coal, smelting, scientific systems, shipbuilding and other industries.
Note on the use of manual pressure test pump
The pump pressure test before use to check the connection of the components are tight, the pressure gauge is normal, the water pipe is installed, the working medium pump for oil is 5~50 ~ C, water emulsion viscosity or <45mm2/s. It is prohibited to use clean water with silt and other pollutants.
In order to improve the efficiency, the first test will be the test container or equipment to fill the water, then the water outlet pipe of the pump pressure test.
In the process of pressure test, if it is found that the water amount of air can unscrew the valve, let the air out.
In the process of pressure test if there is any slight water phenomenon, should immediately stop the work of inspection and repair, is strictly prohibited in the case of water pressure continues to increase.
Pressure test is completed, the first loose open water valve, pressure drop, so as not to damage the table.
The pressure test pump when not in use, should be put into the water pump, a small amount of oil, to prevent corrosion.