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







The LC 205 and LC 305 oil-lubricated rotary vane vacuum pumps are upgraded pumps in design and performance. Among the main innovations, greater efficiency in the process of separating oil from air ensures a smokeless flow of exhaust air. Low noise is enhanced, as well as energy efficiency, thanks to the IE3 efficiency class motors. The gas ballast has a manual override valve, designed to achieve a higher vacuum level when required. The ease of maintenance has also been improved: the oil separator filter is unique and can be replaced in a few simple steps.
The LC 205 and LC 305 pumps are equipped with:
• Oil check valve
• Exhaust mist eliminator
• Automatic floating oil recovery valve
• Gas Ballast with manual override valve
• Shock mounts
• Oil filter with by-pass
• Flexible transmission coupling
• BV100 (SW100) Oil Pack
Main application fields: food processing and packaging; non-food packaging.