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JZJW Roots reciprocating system
JZJW Roots reciprocating system
JZJW Roots reciprocating system


更新:2016-7-29 11:55:07

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JZJW Roots reciprocating vacuum system Characteristics:

 

JZJW series roots reciprocating vacuum system adopts ZJP roots vacuum pump as main pump and WLW oil-free reciprocating vacuum pump as backing pump. The roots vacuum system  not only overcomes the shortcomings of WLW vacuum pump( when  ultime pressure high, pumping rate low ), but also retaining the advantages of ZJP Roots vacuum pump (working quickly, higher pumping speed ) . So JZJW series roots oil-free reciprocating vacuum pumps are widely used in chemical industry, vacuum distillation, vacuum evaporation, dehydration crystallization; freeze drying of food industry, pharmaceutical industry vacuum drying process.

1. High ultimate vacuum, stable working vacuum degree

2. Large pumping speed under higher vacuum

3.Lower shaft power, low consumption

4. Without secondary water pollution, environment friendly. 

 

Technology specification list :


Model of system

Model of pump

Pumping speed  

L/S 


Ultimate pressure  

Pa 


Shaft power  

kW 


Main pump

Backing pump 

JZJW(L)701W

ZJP70

WY-50

70

1.33×102

7

WL-50(W)

7

JZJW(L)1502W

ZJP150

WY-50

150

1.33×102

8.5

WL-50(W)

8.5

JZJW(L)1501W

ZJP150

WY-100

150

1.33×102

14

WL-100(W)

14

JZJW(L)3002W

ZJP300

WY-100

300

1.33×102

15

WL-100(W)

15

JZJW(L)3001W

ZJP300

WY-200

300

1.33×102

26

WL-200(W)

26

JZJW(L)6002W

ZJP600

WY-200

600

1.33×102

29.5

WL-200(W)

29.5

JZJW(L)150-2.1W

ZJP150

ZJP70WY-50

150

1.33×10

10

ZJP70WL-50(W)

10

JZJW(L)300-4.1W

ZJP300

ZJP70WY-50

300

1.3×10

11

ZJP70WL-50(W)

11

JZJW(L)600-4.1W

ZJP600

ZJP150WY-100

600

1.3×10

21.5

ZJP150WL-100(W)

21.5

JZJW(L)600-2.2W

ZJP600

ZJP300WY-100

600

1.3×10

22.5

ZJP300WL-100(W)

22.5

JZJW(L)600-2.1W

ZJP600

ZJP300WL-300(W)

600

1.3×10

41.5

JZJW(L)1200-4.2W

ZJP1200

ZJP300WY-100

1200

1.3×10

26

ZJP300WL-100(W)

26

JZJW(L)1200-4.1W

ZJP1200

ZJP300WY-200

1200

1.3×10

37

ZJP300WL-200(W)

37

JZJW(L)2500-2.2W

ZJP2500

ZJP1200WL-600(W)

2500

1.3×10

74.5

JZJW(L)600-4.2.1W

ZJP600

ZJP150ZJP70WY-50

600

1.3

17.5

ZJP150ZJP70WL-50(W)

17.5

JZJW(L)1200-4.2.1W

ZJP1200

ZJP300ZJP70WY-100

1200

1.3

27.5

ZJP300ZJP70WL-100(W)

27.5

JZJW(L)2500-2.2.2W

ZJP2500

ZJP1200ZJP600WL-300(W)

2500

1.3

67

Note :The list above is only the recommended one,we can also select the pumps as per customer’s requirements.


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