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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. ARUNVAK
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 upto AVD
- 2000
4] Models from AVS-325 onwards are provided with water
cooled jackets and three phase motor
5] Efficient after sales 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
APPLICATIONS
ARUNVAK Pumps are used for various application such as
evacuation of chambers, vacuum coating, filtration,
distillations, evaporation, drying, filling, lifting, vacuum
forming, annealing, transformers, bulbs, neon sign tubes,
A. C. and refrigeration, vacuum moulds, deaeration,
impregnation, leak testing etc.
| Utt. Abs
Pressure (Torr) |
Single Stage |
Double Stage |
| With Gas Ballast
Closed |
0.05 |
0.005 |
| With Gas Ballast
open |
2.0 |
0.1 |
| Pump RPM |
500 |
500 |
| Motor RPM |
1440 |
1440 |
| Specification |
|
Model
|
Stage
|
Elec.Motor Hp
|
Free Air Dis
Placement
|
|
Lit / Min
|
C.F.M
|
| AVS - 50 |
Single
|
1/4
|
50
|
1.8
|
| AVD - 50 |
Double
|
1/4
|
50
|
1.8
|
| AVS - 75 |
Single
|
1/3
|
75
|
2.5
|
| AVD - 75 |
Double
|
1/3
|
75
|
2.5
|
| AVS - 100 |
Single
|
1/3
|
100
|
3.5
|
| AVD - 100 |
Double
|
1/2
|
100
|
3.5
|
| AVS - 150 |
Single
|
1/2
|
150
|
5.3
|
| AVD - 150 |
Double
|
1
|
150
|
5.3
|
| AVS - 325 |
Single
|
1
|
352
|
11.0
|
| AVD - 325 |
Double
|
1.5
|
325
|
11.0
|
| AVS - 600 |
Single
|
1.5
|
600
|
21.0
|
| AVD - 600 |
Double
|
2
|
600
|
21.0
|
| AVS - 750 |
Single
|
2
|
750
|
26.5
|
| AVD - 750 |
Double
|
3
|
750
|
26.5
|
| AVS - 1500 |
Single
|
3
|
1500
|
53.0
|
| AVD - 1500 |
Double
|
5
|
1500
|
53.0
|
| AVS - 2000 |
Single
|
3
|
2000
|
70.5
|
| AVD - 2000 |
Double
|
5
|
2000
|
70.5
|
| AVS - 3000 |
Single
|
5
|
3000
|
106.0
|
| AVD - 3000 |
Double
|
7.5
|
3000
|
106.5
|
| AVS - 5000 |
Single
|
7.5
|
5000
|
177.0
|
| AVD - 5000 |
Double
|
10
|
5000
|
177.0
|
| AVS - 7500 |
Single
|
10
|
7500
|
265.5
|
| AVD - 7500 |
Double
|
15
|
7500
|
265.5
|
| AVS - 10000 |
Single
|
15
|
10000
|
354.0
|
| AVD - 10000 |
Double
|
20
|
10000
|
354.0
|
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ARUNVAK