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*Air Ballast: Optional
This is a vent pipe introducing air before actual compression which eliminates condensation of the sucked vapour, Their by avoiding contamination of oil.
*Air admittanc valve: 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 system.
*Non-return valve:inbuilt
It is rubber diapharm type, spring loaded valve, Which prevents back-flow of oil to system as soon as pumps stops. There can be used to hold the vacuum in the system for longer period.
*moisture trap
*Inlet Dust Filter
*Vacuum Gauge With Regulatorr
*Trolly for Small Pumps-Optional
*USE OIL :ENCLO-46(H.P)/SAE -30 Or Equivalent.
*Model GHV-300-ll and above are provided with water cooling jacket.
*Vacuum measured Mcleod gauge at port of the pump.
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 |
2 | 50 | 1.8 | 0.01 | 0.25 | 2 | |
GHV-100 | 1 | 100 | 3.5 | 0.05 | 0.25 | 2 |
2 | 100 | 3.5 | 0.01 | 0.5 | 3 | |
GHV-150 | 1 | 150 | 5.3 | 0.05 | 0.5 | 4 |
2 | 150 | 5.3 | 0.01 | 1 | 4.5 | |
GHV-300 | 1 | 300 | 10.6 | 0.05 | 1 | 6 |
2 | 300 | 10.6 | 0.01 | 1.5 | 8 | |
GHV-500 | 1 | 500 | 17.6 | 0.05 | 1.5 | 10 |
2 | 500 | 17.6 | 0.01 | 1.5 | 10 | |
GHV-750 | 1 | 750 | 26.5 | 0.05 | 2 | 10 |
2 | 750 | 26.5 | 0.01 | 3 | 10 | |
GHV-1000 | 1 | 1000 | 35.3 | 0.05 | 3 | 18 |
2 | 1000 | 35.3 | 0.01 | 3 | 18 | |
GHV-1500 | 1 | 1500 | 53 | 0.05 | 3 | 20 |
2 | 1500 | 53 | 0.01 | 3 | 25 | |
GHV-2000 | 1 | 2000 | 70.5 | 0.05 | 5 | 25 |
2 | 2000 | 70.5 | 0.01 | 5 | 30 | |
GHV-3000 | 1 | 3000 | 106 | 0.05 | 5 | 35 |
2 | 3000 | 106 | 0.01 | 7.5 | 40 | |
GHV-5000 | 1 | 5000 | 177 | 0.05 | 7.5 | 40 |
2 | 5000 | 177 | 0.01 | 10 | 45 | |
GHV-7500 | 1 | 7500 | 265 | 0.05 | 10 | 50 |
2 | 7500 | 265 | 0.01 | 15 | 55 | |
GHV-10000 | 1 | 10000 | 353 | 0.05 | 15 | 50 |
2 | 10000 | 353 | 0.01 | 20 | 60 | |
GHV-15000 | 1 | 15000 | 530 | 0.05 | 25 | 85 |
2 | 15000 | 530 | 0.01 | 25 | 95 | |
GHV-20000 | 1 | 20000 | 706 | 0.05 | 25 | 100 |
2 | 20000 | 706 | 0.01 | 30 | 110 |