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1981- 2016 Promivac 45 year Excellence Integrity & Confidence

Promivac Engineers

PROMIVAC Rotary Vane Vacuum Pumps are single stage, oil lubricated vane type with inbuilt oil-circulation and anti-suckback system.

The main assembly of the pump comprises of a dynamically balanced rotor with three or four specially treated fiber vanes which is mounted in a stator. When the rotor is made to rotate with the aid of the connected electric motor, these vanes move in & out of the slots by centrifugal force & slide against the walls of the stator pushing thereby the trapped air out of the stator & prompting the atmospheric air to gush in spontaneously to fill in the empty space. This continuous process happening at a high speed, gives rise to an unbreakable stream of Vacuum and Pressure. The oil circulation system is so designed that after providing lubrication to all the vital components of the pump, oil travels ahead without contaminating the air and gets automatically collected in its original chamber for re-circulation.

Advantages

  • High Pumping Speed
  • High Water-Vapour Tolerance
  • Dynamically Balanced Rotor
  • Built in Oil Circulation System
  • Air Cooled
  • Built-in Anti-Suckback System
  • No Oil Mist / Fumes
  • Low Noise Level
  • Low Power Consumption

Applications

These models are quite versatile and find their applications in Pharmaceutical & Chemical Industries for Distillation, Evacuation & Filtration and is suitable for host of other general Vacuum applications like Holding, Conveying, Glass Blowing, Lamination, Labeling, Paper Feeding, Vacuum Forming, Blister Packing, Bottle Filling, Vacuum Sealing & Food Processing etc.

Standard Models

Model No. Air Displacement Ultimate Pressure Suction Port Inches BSP Oil Charge Ltrs. Power H.P Speed RPM
m3/hr lpm Pa mmHg
PRVP - 150 9 150 20 0.150 1/2" 0.5 0.5 1440
PRVP - 300 18 300 20 0.150 3/4" 1 1 2800
PRVP - 600 36 600 20 0.150 1 1/4" 1 2 1440
PRVP - 1000 60 1000 20 0.150 1 1/4" 2 3 1440
PRVP - 1500 90 1500 20 0.150 1 1/4" 2 5 1440

Figures given above are based upon testing of the pumps done at our factory situated in Delhi. These figures may slightly differ from those of other stations depending upon the altitude they are located at. Testing Parameters : Motor rpm - 1440 / 2880. Volts - 220 / 440 + 5%. Temperature - Ambient. In view of continuous improvement process, specifications & design of the pumps may undergo change(s) without any prior notice