EXPERTS IN VACUUM PUMPS
4. User’s Manual
·Examine the oil-level before using to make sure the oil-level is not lower than the
oil-level line in the sight glass. DO NOT RUN PUMP WITH LOW OIL LEVELS
. Add
oil to bring it up to the oil level line. This pump uses high-speed vacuum oil HFVM200
or equivalent.
· Connect the container to be pumped to the gas inlet. The hose should be short,
sealed and free of dust, dirt and heavy condensation. Check for leaks before
operating pump.
·Take off the exhaust cap, plug in the power supply and turn the switch to the on
position.
·Unplug the vacuum pump, remove the connecting hoses and cover the exhaust cap
and oil plug after using.
5. Cautions
·Don’t pump flammable, explosive or poisonous gases.
·Don’t pump gas that can corrode metals and exert chemical charges.
·Don’t pump gas containing any dust or moisture.
·The temperature of the pumped gas shouldn’t be over 80℃ and the room
temperature should be around 5℃ to 40℃
·Don’t use vacuum pump as a compression pump.
·Pump cannot be run without oil
·The operating voltage is between 110V to 115V, 60Hz. You must use a grounded
