Instruction Manual

4
Operation
Operation
A. Press Power Switch (1) to activate the pump after making sure all tubing are well connected.
A cold trap or trap bottle is recommended to connect before pump while amount of moisture
exists.
B. To setup vacuum by adjusting the vacuum regulator (8).
Pilot 100, vacuum controller (Cat. No. 183100-01(02)) is available for precise pressure control.
C. Check liquid level of moisture trap (7) daily and drain the liquid when it is up to the neck of bottle.
* Warning: When pump is used for aqueous solution filtration, please ensure the liquid level of flask
not exceed safety level. Failure to comply could result in serious damage to the pump and void the
warranty. If it occurs, please contact the distributor immediately for service.
Maintenance
1. Please remove the liquid in the moisture trap after every use. If the liquid in moisture trap is
more than 70%, please stop the experiment immediately to empty the liquid.
2. After finishing the experiment, please remove the liquid in the moisture trap and keep
pumping the air for at least 2 minutes to withdraw the residual steam.
3. The vacuum pump is not autoclavable. Please clean the surface by pure water or 75% ethanol.
4. Valve plate(s), O-ring(s), silicone tube(s) are consumables, it is recommended to replace it on
a yearly basis or as needed to ensure good operation.
Filtration System Assembly Diagram