Model:JZJ2B
Introduction: JZJ2B/JZJ2S series Roots water ring vacuum unit is composed of ZJ or ZJB Roots vacuum pump as the main pump and 2BV or 2SK water ring vacuum pump or Roots water ring unit as the fore pump, It not only can suction the general gases, but also can suction the other gases that contain moisture or a small quantity of dust. Compared with the general mechanical vacuum pump, it is not easy to be polluted by oil, moisture and dust. And compared with general water ring vacuum pump, it has higher vacuum and bigger pumping speed when it works in the high vacuum.
|
Unit type
|
Main pump
|
Fore pump
|
Suction speed
(L/s)
|
Max suction pressure(Pa)
|
Limited pressure (Pa)abs
|
Total power
(kW)
|
|
Water ring
|
oil ring
|
|
|
JZJ2B15-2
|
ZJ15
|
2BV2060
|
15
|
8000
|
400
|
80
|
1.65
|
|
|
JZJ2B30-2
|
ZJ30
|
2BV2061
|
30
|
8000
|
2.25
|
|
|
JZJ2B30-1
|
ZJ30
|
2BV5110
|
30
|
12000
|
4.75
|
|
|
JZJ2B70-2
|
ZJ70
|
2BV5110
|
70
|
6000
|
5.5
|
|
|
JZJ2B70-1
|
ZJ70
|
2BV5111
|
70
|
12000
|
7
|
|
|
JZJ2B150-2A
|
ZJ150
|
2BV5111
|
150
|
6000
|
8.5
|
|
|
JZJ2B150-2B
|
ZJ150
|
2BV5121
|
150
|
8000
|
10.5
|
|
|
JZJ2B150-1
|
ZJ150
|
2BV5131
|
150
|
10000
|
14
|
|
|
JZJ2B300-2A
|
ZJ300
|
2BV5131
|
300
|
4000
|
15
|
|
|
JZJ2B300-2B
|
ZJ300
|
2BV5161
|
300
|
5000
|
19
|
|
|
JZJ2B30-2.1
|
ZJ30
|
ZJ15 2BV2061
|
30
|
8000
|
40
|
0.8
|
2.8
|
|
|
JZJ2B70-2.1
|
ZJ70
|
ZJ30 2BV5110
|
70
|
6000
|
6.25
|
|
|
JZJ2B150-2.1
|
ZJ150
|
ZJ70 2BV5111
|
150
|
6000
|
10
|
|
|
JZJ2B150-4.1
|
ZJ150
|
ZJ30 2BV5110
|
150
|
3000
|
7.75
|
|
|
JZJ2B300-2.1
|
ZJ300
|
ZJ150 2BV5131
|
300
|
5000
|
18
|
|
|
JZJ2B300-2.2
|
ZJ300
|
ZJ150 2BV5121
|
300
|
4000
|
14.5
|
|
|
JZJ2B300-4.1
|
ZJ300
|
ZJ70 2BV5111
|
300
|
2000
|
11
|
|
|
JZJ2B600-4.1
|
ZJ600
|
ZJ150 2BV5131
|
600
|
1500
|
19.5
|
|
|
JZJ2B600-2.2
|
ZJ600
|
ZJ300 2BV5161
|
600
|
2000
|
24.5
|
|
|
JZJ2B1200-4.2
|
ZJ1200
|
ZJ300 2BV5161
|
1200
|
1000
|
30
|
|
|
JZJ2B30-2.1.1
|
ZJ30
|
ZJ15 ZJ15 2BV2061
|
30
|
8000
|
0.5
|
0.05
|
3.35
|
|
|
JZJ2B70-2.2.1
|
ZJ70
|
ZJ30 ZJ15 2BV2061
|
70
|
4000
|
4.3
|
|
|
JZJ2B70-2.1.1
|
ZJ70
|
ZJ30 ZJ30 2BV5110
|
70
|
6000
|
7
|
|
|
JZJ2B150-2.2.1
|
ZJ150
|
ZJ70 ZJ30 2BV5110
|
150
|
3000
|
9.25
|
|
|
JZJ2B300-2.2.1
|
ZJ300
|
ZJ150 ZJ70 2BV5111
|
300
|
3000
|
14
|
|
|
JZJ2B300-4.2.1
|
ZJ300
|
ZJ70 ZJ30 2BV5110
|
300
|
1200
|
10.25
|
|
|
JZJ2B600-2.2.1
|
ZJ600
|
ZJ300 ZJ150 2BV5131
|
600
|
2500
|
23.5
|
|
|
JZJ2B600-4.2.1
|
ZJ600
|
ZJ150 ZJ70 2BV5111
|
600
|
1200
|
15.5
|
|
|
JZJ2B1200-4.2.1
|
ZJ1200
|
ZJ300 ZJ150 2BV5131
|
1200
|
1000
|
29
|
|
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