JZJWLW Series Roots oil-free vertical complete vacuum unit is composed of Roots pump as the main pump, oil-free vertical vacuum pump for the front pump pumping system, is the trend of the new century vacuum industry, for our company and customers to pursue environmental protection, high efficiency, recyclable and design goals.
The unit can obtain a high vacuum of more than 150Pa, and the pumping speed reduction is small in the high vacuum state. The exhaust gas collection device can be installed at the exhaust port to collect the gas that cannot be condensed and not compressed and solidified, such as cyclopentadiene, benzene, toluene, alcohol, which is not collected by its low boiling point and often caused by environmental pollution. Energy, low energy saving, low repair rate and other characteristics.
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Performance parameter table
|
model
|
pumping rate
(L/s)
|
Ultimate pressure (Pa)
|
Unit composition model
|
Total power (kw)
|
Intake air diameter (mm)
|
Exhaust diameter (mm)
|
|
main pump
|
line pump
|
backing pump
|
|
JZJWLW-70-50
|
70
|
150
|
ZJC-70
|
--
|
WLW-50
|
6.2
|
80
|
50
|
|
JZJWLW-150-70
|
150
|
150
|
ZJC-160
|
--
|
WLW-70
|
8.5
|
100
|
50
|
|
JZJWLW-150-100
|
150
|
150
|
ZJC-150
|
--
|
WLW-100
|
11
|
100
|
100
|
|
JZJWLW-300-150
|
300
|
150
|
ZJP-300
|
--
|
WLW-150
|
15
|
150
|
125
|
|
JZJWLW-300-200
|
300
|
150
|
ZJP-300
|
--
|
WLW-200
|
19
|
150
|
125
|
|
JZJWLW-600-300
|
600
|
150
|
ZJP-600
|
--
|
WLW-300
|
29.5
|
150
|
100
|
|
JZJWLW-150-70-50
|
150
|
25
|
ZJC-150
|
ZJC-70
|
WLW-50
|
9.2
|
100
|
50
|
|
JZJWLW-150-150-50
|
150
|
25
|
ZJC-150
|
ZJC-150
|
WLW-50
|
10
|
100
|
50
|
|
JZJWLW-300-150-100
|
300
|
25
|
ZJP-300
|
ZJC-150
|
WLW-100
|
14.5
|
150
|
100
|
|
JZJWLW-600-300-200
|
600
|
25
|
ZJP-600
|
ZJP-300
|
WLW-200
|
26.5
|
150
|
125
|
|
JZJWLW-150-70-70-50
|
150
|
1
|
ZJC-150
|
ZJC-70
ZJC-70
|
WLW-50
|
11.4
|
100
|
50
|
|
JZJWLW-300-150-150-100
|
300
|
1
|
ZJP-300
|
ZJC-150
ZJC-150
|
WLW-100
|
17.5
|
150
|
100
|
|
JZJWLW-600-300-150-100
|
600
|
1
|
ZJP-600
|
ZJP-300
ZJC-150
|
WLW-100
|
22
|
150
|
100
|
|
Note: ① The above table is the standard model recommended by the industry, and can also be designed according to the special requirements of users;
② The technical indexes of the single pump are detailed in the operation manual of each pump.
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