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W Series reciprocating vacuum pumps
 

W series reciprocating vacuum pumps (Piston vacuum pump) is one of the main

equipment gaining rough vacuum, used for evacuating air in a sealed vessel.It widely used in

the chemical and food industries, and is particularly suitable for pumping gases in the

vacuum distiling,vaporizeing,dipping,concentrating,crystal,drying and filtering.
 
   

ECONOMIC DURABLE
 
SPECIFICATIONS AND TECHNICAL PARAMETERS OF W
SERIES RECIPROCATING VACUUM PUMPS
Model
Items
W3
W70
W4
W4-1
W150
W5-1
W300
Pumping Speed
(L/s)
55
70
105
103
150
214
300
Ultimate Pressure
(Pa)
2600
2000
2000
2000
2000
2000
2000
Diameter of inlet & outlet gas pipe(inch)
G 2"
G 3"
G 3"
G 3"
G 4"
G 5"
180 mm
Diameter of cooling water pipe(inch)
G 1/2"
G 1/2"
G 1/2"
G 1/2"
G 3/4"
G 3/4"
G 3/4"
Turn soon(r/min)
300
360
200
520
300
400
285
Motor Power
(Kw)
5.5
7.5
11
11
15
22
30
Urn path * Route of travel (mm)
250*150
250*150
350*200
250*150
350*200
350*200
455*250
ext.size (L*W*H)mm
1390* 500*600
1500* 540*600
1715* 690*770
1500* 550*520
1910* 692*700
1910* 705*700
2326* 800*780
Single machine weight (Kg)
480
520
680
540
750
820
1280
 
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