ROTARY VACUUM PRESSURE PUMPS, which are known for their compact design, reliability and efficient performance, have earned anenviable reputation in a short time. Manufactured with excellent quality raw materials, under the able surveillance of proficient engineers, these pumps are an ideal choice for all the industrial, pharmaceutical and research operations besides printing and host of general lab work. Our vast after-sales network does ensure trouble-free and ready availability of after-sales services.
The pump, supplied with or without electric motor, is supported on extremely sturdy and compact base plate fitted with a belt guard.
Two-in-One Rotary Vacuum/Pressure Pumps are of oil lubricated vane type. The main assembly of the pump comprises of stator and a rotor mounted in it. Depending upon the model, the rotor is fitted with either 4, 6 or 8 specially treated fiber vanes which are diametrically opposed to each other and are duly held in rotor slots. When the rotor is made to rotate with the aid of the connected electric motor these vanes move in and out the slots by centrifugal force and slide against the stator walls of the stator pushing thereby the trapped air out of the stator and 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. Oil circulations system is so designed that after providing lubrication to all the vital components of the pump, it travels ahead without contaminating the air and gets automatically collected in its original chamber, ready once again, for re-circulation. Quite a little quantity of oil is required for this purpose and if per chance the oil is not replenished in time, it won't affect the smooth running of the pump at least for some time.
Model
No. |
Horse Power |
Displacement |
Vacuum |
Pressure |
Reqd. |
Ltrs./Min. |
mm/Hg |
atm |
PV-70 |
1/4 |
70 |
700 |
0.5 |
PV-150 |
1/2 |
150 |
700 |
0.5 |
PV-300 |
1 |
300 |
660 |
1 |
PV-500 |
2 |
500 |
660 |
1 |
PV-1000 |
3 |
1000 |
660 |
1 |
PV-1500 |
5 |
1500 |
650 |
1 |
PV-2000 |
7.5 |
2000 |
650 |
1 |
PV-3000 |
10 |
3000 |
650 |
1 |