OIL SEAL ROTARY HIGH VACUUM PUMPS
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PRINCIPAL OF OPERATION
These are oil-immersed, rotary vane type pumps. The rotor with two spring loaded vanes, Is mounted eccentric in the stator body, As the rotor, rotates the vanes sweep the crescent shape, air space twice in each revolution. There is in-bulit non-return value which prevents back flow of air. Manufactured from graded material, all moving parts are precisely machined, ground and assembled with close tolerances. This results in increased efficiency and long trouble free operating life. |
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APPLICATION
- Distillation
- GLS Lamps
- Exhausting Electronic tubes
- Freeze drying of Foods
- Vacuum sublimation
- Thin film Coating
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- Dehydration and Filtration processes
- Mercury vapors Lamps & Tubes
- Refrigerator and Air-conditioner servicing
- Vacuum metallurgy
- Vacuum impregnation
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ACCESSORIES
Air Ballast: Optional
This is a vent pipe introducing air before actual compression which eliminates condensation Of the sucked vapors, their by avoiding contamination of oil.
Air admittance value : Optional
It is electromagnetic solenoid type which admits air into the system as soon as the power supply fails. This prevents back flow of oil to the system.
Non-Return Value :Inbuilt
It is rubber diaphragm type, spring loaded value, which prevents back-flow of oil to the system as soon as pump stops. There can not be used to hold the vacuum in the system for longer period.
- Moisture Trap
- Inlet Dust Filter
- Vacuum Gauge with Regulator
- Trolley for small pumps-Optional
- USE OIL : ENCLO-46(H.P)/ SAE-30 or Equivalent.
- Model GHV-300-ll and above are provided with water colling jacket.
- Vacuum measured McLeod gauge at suction port of the pump.
Range of Products
- LIQUID RING VACUUM PUNMPS-5m3/Hr to 20000m3/Hr
- TWIN LOBE ROOTS BLOWERS-100m2/Hr to 7000m3/Hr
- TRI DISC REFINERS-13", 17",21",24"
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Performance Table of "GARUDA" GHV Series Oil Seal Rotary High Vacuum Pumps
| Model No. |
No. of Stages |
Free Air Displacement |
Ultimate Vacuum mm of Hg. |
Drive Motor Reqd. H.P. |
Approx Oil Filling Ltrs. |
| L.t./ Min. |
C.F.M. |
| GHV-50 |
1 |
50 |
1.8 |
0.05 |
0.25 |
2 |
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2 |
50 |
1.8 |
0.005 |
0.25 |
2 |
| GHV-100 |
1 |
100 |
3.5 |
0.05 |
0.25 |
2 |
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2 |
100 |
3.5 |
0.005 |
0.5 |
3 |
| GHV-150 |
1 |
150 |
5.3 |
0.05 |
0.5 |
4 |
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2 |
150 |
5.3 |
0.005 |
1 |
4.5 |
| GHV-300 |
1 |
300 |
10.6 |
0.05 |
1 |
6 |
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2 |
300 |
10.6 |
0.005 |
1.5 |
8 |
| GHV-500 |
1 |
500 |
17.6 |
0.05 |
1.5 |
8 |
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2 |
500 |
17.6 |
0.005 |
1.5 |
8 |
| GHV-750 |
1 |
750 |
26.5 |
0.05 |
2.0 |
10 |
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2 |
750 |
26.5 |
0.005 |
3.0 |
10 |
| GHV-1000 |
1 |
1000 |
35.3 |
0.05 |
3.0 |
18 |
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2 |
1000 |
35.3 |
0.005 |
3.0 |
18 |
| GHV-1500 |
1 |
1500 |
53 |
0.05 |
3.0 |
20 |
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2 |
1500 |
53 |
0.005 |
3.0 |
25 |
| GHV-2000 |
1 |
2000 |
70.6 |
0.05 |
5.0 |
25 |
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2 |
2000 |
70.6 |
0.005 |
5.0 |
30 |
| GHV-3000 |
1 |
3000 |
106 |
0.05 |
5.0 |
35 |
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2 |
3000 |
106 |
0.005 |
7.5 |
40 |
| GHV-5000 |
1 |
5000 |
176.5 |
0.05 |
7.5 |
40 |
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2 |
5000 |
176.5 |
0.005 |
10.0 |
45 |
| GHV-7500 |
1 |
7500 |
265 |
0.05 |
10.0 |
50 |
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2 |
7500 |
265 |
0.005 |
15.0 |
55 |
| GHV10000 |
1 |
10,000 |
353 |
0.05 |
15.0 |
50 |
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2 |
10,000 |
353 |
0.005 |
20.0 |
60 |
| GHV15000 |
1 |
15,000 |
530 |
0.05 |
25.0 |
85 |
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2 |
15,000 |
530 |
0.005 |
25.0 |
95 |
| GHV20000 |
1 |
20,000 |
706 |
0.05 |
25.0 |
100 |
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2 |
20,000 |
706 |
0.005 |
30.0 |
110 |
Click here for PERFORMANCE DATA FOR GXA WATER COOLED SERIES
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