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PA series oil less vacuum pump- Lithium battery industry- CNC machining

Project Introduction-CNC machining

Energy saving comparison between water ring pump and oil screw vacuum pump used in CNC machining center

Hanbell PA1300 vacuum pump with 22KW motor

When the vacuum demand is reduced, the speed can be reduced automatically thanks to frequency converter, and the minimum load can be reduced to 5 kW.

 If the water ring vacuum pump with similar pumping speed is selected. It totally needs 5 sets with pumping speed 1600, and the power consumption is 45kw.

 Energy saving comparison: variable frequency screw vacuum pump PA1300 VS water ring pump

Vacuum pump

Pumping speedm3/h

Powerkw

Quantity

Electric charge for one yearRMB 0.8/kWh 6000h)  

PA oil-less screw vacuum pump

1300

22

5

528,000

Water ring pump  

1600

45

5

1,080,000

 

Compared to Water ring pump, PA energy saving 51.1%