Description
The lubricated rotary vane vacuum pumps are used when the intake flow may contain moisture, or when a better final pressure is required.
These pumps may run continuously within certain pressure ranges, or connected to containers to be emptied, whose volume is appropriately sized for the pump flow rate. Long-term use at atmospheric pressure is not recommended.
The lubrification allows this pumps to intake water vapor. To avoid a condensation of the water vapor, the lubricated rotary vane vacuum pumps are equipped with the gas ballast, a system that introduces air in the compression stage and changes the vapor saturation pressure thus avoiding the condensation. Into the WR pump version the gas ballast system is improved and reinforced.
MAIN APPLICATION FIELDS







Compact design, low noise level, ease of oil check and refill and simplified maintenance operation, are the main features of LC 106 and LC 151 lubricated rotary vane vacuum pumps. The damping and recovery system, equipped with a by-pass, together with the new float type oil recovery valve, ensures the absence of oil vapors at the outlet. Moreover, a sealing device prevents the oil from being sucked back should the pump stops under vacuum. The motor-pump connection is via a flexible drive coupling.
Only hazardous parts have been housed in order to improve both the cooling and the appearance of the pump. The LC 106 and LC 151 pumps are suitable for continuous operation within a pressure range from 400 to 0,1 mbar (Abs.).
The LC 106 and LC 151 pumps are equipped with:
- Oil check valve
- Exhaust mist eliminator
- Automatic floating oil recovery valve
- Gas ballast with manual cut-off valve
- Shock mounts
- Oil filter with by-pass
- Flexible transmission coupling
- Pack of BV100 oil
Main application fields:
vacuum packaging machines; bag filling machines; precious metal vacuum casting machines; dental field; printing and paper industry; CNC marble and glass machines; vacuum lifting machines; workshop equipment, thermal treatment furnaces.