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CNC Vacuum Pump 5.5KW 7.5KW Dry Type Rotary Vane and Water Ring
Product Name:
CNC Vacuum Pump 5.5KW 7.5KW Dry Type Rotary Vane and Water Ring
No. :
Dry type rotary vane vacuum pump, Water ring vacuum pump
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CNC vacuum pump is a necessary device for cnc router with vacuum pump table . After the material sheet is loaded on vacuum table, cnc vacuum pump will extract air from the bottom of material sheet to hold the sheet firmly. It is the theory how cnc router vacuum table works.  

CNC vacuum pump generally has two types, dry type rotary vane vacuum pump and water ring vacuum pump. The difference between them is that water ring type needs work with water or liquid while dry type need not water.

Dry Type Rotary Vane Vacuum Pump
dry type rotary vane vacuum pump for cnc wood router

Features

Power Choice: 4kw, 5.5kw, 7.5kw

Flow Rate: 140CBM/H, 250CBM/H

Low noise

Low temperature rising

Needn’t water, easy use and maintenance 

Tips for using dry type rotary vane vacuum pump

Please make sure the motor’s rotating direction is the same as the arrow indication near the motor. 

Water Ring Vacuum Pump
water ring vacuum pump for cnc wood router

Features

Power: 5.5kw, 7.5kw 

Flow Rate: 230CBM/H

Less cost than dry type rotary vane vacuum pump

Before use, need input water first

For maintenance, need change the water regularly

Compared with dry type, it is easy to get rusty because it have to work with water. 

Tips for using water ring vacuum pump

1) Please make sure the water is fully in the pump before power on

2) Please make sure the motor’s rotating direction is the same as the arrow indication near the motor. 

To learn how to use water pump, please click water ring vacuum pump user guide

You are suggest also to read this article useful and practical tips for cnc router vacuum holding table


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