HenaLine from Pfeiffer Vacuum is a complete line of oil-sealed, single stage rotary vane pumps that are suitable for both industrial applications and R&D environments. These pumps generate vacuums with pumping speeds of between 25 and 1,000m3/h. They can be employed as either a stand-alone pump or as a backing pump.
Used as a backing pump in CombiLine Roots pumping stations, these pumps are ideal for applications in metallurgy, helium leak detection or vacuum drying and degassing. Their low operating temperature increases the service life of the oil and eliminates the need for additional water cooling for the pump.
Oil mist separator, oil return system and safety valves are integrated as standard equipment. They prevent contamination of the ambient air and safeguard both the pump as well as the process system. Moreover, the gas ballast valve assures pump-down of steam and other process vapors.
