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S-SY12.54 type manual hydraulic pump instructions
The S-SY 12.54 manual hydraulic pump is used for the pressurization
of the vulcanizer. It has the advantages of small size, light
weight, simple structure, beautiful appearance, convenient use and
maintenance, etc. It is an ideal portable manual hydraulic pump
The working medium of the pump is clean water with a temperature of
5 ~ 60 °C
The pump is a vertical single-cylinder manual reciprocating pump,
which is composed of main components such as water tank, cylinder
block, plunger, inlet valve group, pressure gauge, handle drain
valve and working nozzle. During operation, the handle moves the
plunger up and down. When the
plunger rises, the inlet valve opens, the working medium is drawn
into the cylinder. When the plunger is depressed, the inlet valve
opens and the working
medium is drawn into the cylinder. When pressed, the inlet valve
closes, the outlet valve opens, and the medium is pressurized and
discharged from the side. When the pressure rises to the required
working pressure, the pump is kept under pressure, the pressure
gauge indication value is the working
pressure, the pressure holding is over, the drain valve is opened,
and the working medium is returned to the water tank to relieve
pressure
Install the pressure gauge first. (The seal between the table and
the pipe joint is the 0-ring seal l Ox 19GB 1235-86 handle and the
work joint (high pressure joint and quick joint assembly). The
water tank is filled with the medium and then starts working
During use, please add a few drops of oil to the plunger and pin at
regular intervals to lubricate. If leakage is found, it should be
repaired first. If
tightening the threaded joints, adjust the pressure nut of the
plunger seal. If it is found that the pressure holding performance
is poor or the boosting speed is too slow, it is mainly necessary
to check whether the drain valve is closed, and then check whether
the inlet valve leaks. If necessary, remove the cleaning, repair or
replace the grinding
When the pump is inactive for a long time, it should drain the inner cavity and drain the anti-rust oil or oil for anti-corrosion treatment.