OPERATION / MAINTENANCE
4
The single stage series of the single-stroke-oil rotating vane vacuum pumps and 2-stage series of the double-
stroke oil, rotating vane vacuum pumps are equipment for obtaining vacuum by pumping by pumping gases from
sealed containers. Especially suitable for pumping work for cold producing maintenance, medical appliances,
printing machinery, vacuum packing and gas analysis.
1. When using the pump, it should be in horizontal and put it in dry and clean ventilation. The distance to periphery
should be over 2 cm and the space distance between the front and back should be at least 5 cm. When installing
it onto the equipment,make sure of the normal air entering at the side of the vane shell.
2. The gas-entering mouth can be connected according to the screw thread of it,and it can also be plugged with
a leather pipe.
3. Installation onto a complete set:remove the rubber base from the bottom base.Connect with ST4.2 screw nail.
If you have special equipment of installation.welcome to connect with our company.
4. If the pumped gases are harmful to one’ s health or have bad effect on the environment,ou can extend pipes
from you can extend the exhaust mouth to the outside or deal with it in a way of environmental protection.
NOTE: If needed.an electromagnetic valve can be installed at the gas-entering mouth. (Not included)
CAUTION
: Don’t pump gases which can corrode metals and can exert chemical changes with the pump oil.
CAUTION
: Don’t pump gases containing plenty dust and gases with plenty of steam.
CAUTION
: The temperature of the pumped gas shouldn’t be over ao’C,and the environment temperature
should be-5’C - 60’C.
CAUTION
: Don’ t use it as a compression pump or a conveyer pump.
CAUTION
: Don’ t put heavy weights on the wire to avoid being extruded.
CAUTION
: Do not use a damaged plug or outlet.
CAUTION
: Do not pull out or plug in the machine with wet hands.
Summary of Contents for 71094
Page 3: ...PARTS INFORMATION 2 ...
Page 4: ...PARTS INFORMATION 3 TECHNICAL PARAMETERS ...
Page 7: ...6 TROUBLESHOOTING ...