'ARUNVAK' High Vacuum Pumps of oil immersed rotary vane type are available in a wide range of size in single stage and double stage construction. 
'ARUNV AK' Pumps consist of a main casing with a rotor fitted eccentrically in it. The vanes are fitted in the slots in the Rotor on opposite sides with springs in between During rotation, the vanes move in and out of the slots and sweeps the air space two times in a revolution.

Unique Features 
1) Rugged construction, compact design and low Maintenance

2) Inbuilt Air ballast

3) This Pumps fitted with single phase motors model up to AVD - 200

4) Models From AVS - 325 onwards are provided with water cooled Jackets and three phase motor.

5) Efficient after sale Service.

6) All pumps are tested for designed vacuum before dispatch

7) Spares availability in Shortest period.

ACCESSORIES.

1) NON RETURN VALVE

2) VACUUM GAUGE WITH REGULATOR

3) MOISTURE TRAP
 

aximum Vaccum attainable By Water-ring 
Vacuum Pumps = 710 m.m. of hg. 
valve in the delivery piping.

Material of Construction :

Cast Iron
Phosphorous Bronze
SS - 304 * SS - 316
Gunmetal
As per Customers Requirement & applications.

 
   Application

Distillation, Evacuation of chambers, vacuum drying filtration, water extraction from paper and cloth, evaporation, crystallisation, sizing for pvt pipes, Priming of centrifu gal pumps, brake testing, Deodorization etc.