Usage:
The water hose connected to the water pipeline under test (Note: The joint sealing);
• the measured pipe filled with water, and after the air is discharged off switch;
• Fill the water tank with water, and then the lower plate tilt rod and began pressing pressure test;
• When the pressure gauge reading rises when needed, you can stop pressing;
• After the stop pressure, if the pressure shown on the pressure gauge does not drop, you can prove that the pipeline pressure resistance is good; the contrary, the proof is not good for the pipe sealing performance, leakage caused by pressure drops.
(A) the upward movement of the handle, do not suck up water
1, check whether the suction pipe clogging;
2, check the switch is tightened.
(B) the inability to handle up and down movement
1, check the switch is tightened;
2. Check the piston shaft seal is damaged;
• Check for dirt in the check valve outlet fitting inside.
Pressure on the (C) gauge shows instability
1, pipe joints, or water leaks, replace the seals;
2, Table bar connections for leaks, replace the seals;
3, pressure gauge damage, repair pressure gauge.
Warning:
Banned in acid-base, the use of corrosive substances in the workplace.