Description
MACHINE TYPE:
Varian HS602 double-stage rotary vane vacuum pump, in perfect aesthetic and operational condition.
APPLICATION SECTOR:
Pharmaceutical, chemical, cosmetic, food, dietary, medical devices.
FEATURES:
The Varian HS 602 double-stage rotary vane pump is oil-sealed and driven by a single-phase electric motor. The pump operates with forced lubrication, provided by an auxiliary gear pump driven by the rotor of the vacuum pump itself. This ensures proper lubrication even when pressures are close to atmospheric levels. The entire functional block of the Varian HS 602 pump is immersed in oil contained within the body. The oil ensures a perfect seal of the exhaust valves, enters the pump to guarantee lubrication and sealing of the internal parts, facilitates heat dissipation, and reduces pump noise. The HS 602 pump is equipped with a special anti-suckback device that automatically isolates the vacuum system when it stops. This prevents increases in pressure or oil flow in the vacuum system while air is reintroduced into the stator chambers.
TECHNICAL SPECIFICATIONS
Manufacturer: Varian
Model: HS 602
Pumping speed cfm: 17.6 (21.4)
Final pressure mbar: 2 x 10-3
Free air flow l/min: 605
Water vapor tolerance mbar: 30
Water vapor capacity g/h: 550
Oil capacity (min/max) l: 0.5/1
Weight Kg: 36












