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Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
 
 

ROOTS VACUUM PUMP
Unique Vacuum   

This series of pump can be used itself and also used in an electrical tube, bulb, chemical, package, medication and laboratory.

Characteristics Description

It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump. The rotors rotate synchronously in opposite directions and high speeding. The pump cannot be used singly, it must be used as boosters combined with a backing pump such as a rotary piston or a rotary vane vacuum pump, or a liquid ring vacuum pump. These vacuum systems can get higher vacuum, a stable, fairly high pumping speed can be gained in effective pressure range.

The backing pump decides the ultimate pressure of roots pump. The data of the list is lowest ultimate pressure with the standard equipment (equipped double stage oil machine vacuum pump).
Typical Applications:
It can be used widely used in vacuum moulding, vacuum smelting, vacuum gas pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a little dust.

Model

Ultimate

Pressure

Pumping Speed

Inlet Diam

Outlet Diam

Max. permissable
Diff. pressure

Diff.pressure
at overflow valve

Motor power

 

M.BAR

torr

L/S

mm

mm

m.Bar

torr

m.Bar

torr

Kw

RB-150

5×10-4

3.7×10-4

150

100

100

100

75

 

 

2.2

RB-300

5×10-4

3.7×10-4

300

150

150

53

40

 

 

4

RB-600

5×10-4

3.7×10-4

600

200

200

53

40

 

 

7.5

RB-1200A

5×10-4

3.7×10-4

1200

250

200

53

40

 

 

11

RB-70

5×10-4

3.7×10-4

70

80

50

 

 

40

30

1.1

RB-150

5×10-4

3.7×10-4

150

100

100

 

 

40

30

2.2

RB-300

5×10-4

3.7×10-4

300

150

150

 

 

40

30

4

RB-600

5×10-4

3.7×10-4

600

200

200

 

 

27

20

7.5

RB-1200

5×10-4

3.7×10-4

1200

250

200

 

 

27

20

11

RB-2500

1×10-3

8×10-4

2500

320

320

 

 

27

20

22

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