High Vacuum Pump System
JZ series roots-rotary pump system
Introduction:
JZ series roots-rotary pump system contains ZJ series roots pump as main pump and single or double stage rotary vane pump as fore pump. It is an ideal machine to achieve for low or high vacuum degree. Besides, the whole system will match the connecting pipe, valve, electric cabinet, and water cooling system (except for the two smallest models) as well. All components are assembled in one shell frame with the pumps, which is compact-designed and convenient to operation.
Advantage:
JZ series system is your wonderful choice to remain high vacuum. It can continuously work for long time and owns the character of low noise. With a magnetic discharge valve (which will start or stop together with the fore pump)connecting the fore pump and pipe, this system can prevent the oil on the rotary pump being sucked back to the vacuum tank.
Application:
With the capability of sucking incondensable or non-corrosive air, as well as atmosphere, JZ series roots-rotary system is widely applied in varied vacuum system for low or high vacuum, or high pumping capacity. Such as vacuum smelting, molten steel degassing, vacuum sintering,a dynamic vacuum achieving in large space simulation test, vacuum impregnation treating for power capacitors or transformers,
exhaust on fluorescent tube or bulb automatic production line, continuous air discharge for vacuum flask manufacturing, pre-pumping for vacuum coating machine, pumping for magnesium reduction process, degassing for single crystal silicon refining process, etc.
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Model |
Pumping Speed |
Ultimate Vacuum |
Inlet Diam |
Motor Power (Kw) |
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|
Main Pump |
Fore Pump |
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|
L/s |
Pa |
Torr |
mm |
Ⅰ |
Ⅱ |
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|
JZ70-4 |
70 |
2×10-2 |
1.5×10-4 |
80 |
1.1 |
2.2 |
– |
|
JZ150-5 |
150 |
2×10-2 |
1.5×10-4 |
100 |
2.2 |
3 |
– |
|
JZ300-4 |
300 |
2×10-2 |
1.5×10-4 |
150 |
4 |
5.5 |
– |
|
JZ300-7 |
300 |
2×10-2 |
1.5×10-4 |
150 |
4 |
3 |
– |
|
JZ600-8 |
600 |
2×10-2 |
1.5×10-4 |
200 |
7.5 |
5.5 |
– |
|
JZ150-42 |
150 |
1×10-2 |
7.5×10-5 |
100 |
2.2 |
0.75 |
2.2 |
|
JZ300-42 |
300 |
1×10-2 |
7.5×10-5 |
150 |
4 |
1.1 |
3 |
|
JZ300-44 |
300 |
1×10-2 |
7.5×10-5 |
150 |
4 |
1.1 |
2.2 |
|
JZ600-42 |
600 |
1×10-2 |
7.5×10-5 |
200 |
7.5 |
2.2 |
5.5 |
|
JZ600-45 |
600 |
1×10-2 |
7.5×10-5 |
200 |
7.5 |
2.2 |
3 |
|
JZ1200-44 |
1200 |
1×10-2 |
7.5×10-5 |
250 |
11 |
4 |
5.5 |
JZJ Roots-Liquid Ring Pump System
Introduction:
JZJ series Roots-Liquid Ring Pump System is a vacuum pumping system containing a roots pump as its main pump, and a 2BV types of liquid ring pump or a system of roots-liquid ring pump as fore pump.
Advantage:
Comparing with common liquid ring vacuum pump,the capacity to remain high pumping speed under high or ultimate vacuum degree becomes its main advantage. Except for normal gas suction, this system can also pump special gas with small amount of vapor or dust. Additionally, this system is free from oil pollution, as well as vapor and dust.
Since the BV type of liquid ring pump has been adopted as its fore pump, the JZJ series system is more efficient than JZJ series (which type of liquid ring pump has been adopted). And it is compact-designed with no air leakage and high protection level. Besides,our 2BV type is more anti corrosive than 2SK type, because all 2BV impeller are SS304 material.
Another note, the fore pump can be designed as a closed circulation system so to reduce the environment pollution greatly.
Application:
JZJ series system has become an ideal choice for vacuum drying or dehydration process, and vacuum degassing process in the field of light textile, food industry, chemistry, pharmacy, etc.
|
System Model |
Pumping Speed |
Max Suction Pressure |
Ultimate Vacuum (abs.) Pa |
Motor |
|
|
L/s |
Pa |
Liquid ring |
oil ring |
Kw |
|
|
JZJ30-1 |
30 |
12000 |
267 |
80 |
4.75 |
|
JZJ70-2 |
70 |
6000 |
5.5 |
||
|
JZJ70-1 |
70 |
12000 |
7 |
||
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JZJ150-2A |
150 |
6000 |
8.5 |
||
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JZJ150-2B |
150 |
8000 |
10.5 |
||
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JZJ150-1 |
150 |
10000 |
14 |
||
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JZJ300-2A |
300 |
4000 |
15 |
||
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JZJ300-2B |
300 |
5000 |
19 |
||
|
JZJ30-2.1 |
30 |
8000 |
67-25 |
0.8 |
5.35 |
|
JZJ70-2.1 |
70 |
6000 |
6.25 |
||
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JZJ150-2.1 |
150 |
6000 |
10 |
||
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JZJ150-4.1 |
150 |
3000 |
7.75 |
||
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JZJ300-2.1 |
300 |
5000 |
18 |
||
|
JZJ300-2.2 |
300 |
4000 |
14.5 |
||
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JZJ300-4.1 |
300 |
2000 |
11 |
||
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JZJ600-4.1 |
600 |
1500 |
19.5 |
||
|
JZJ600-2.2 |
600 |
2000 |
24.5 |
||
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JZJ1200-4.2 |
1200 |
1000 |
30 |
||
|
JZJ30-2.1.1 |
30 |
8000 |
0.5 |
0.05 |
3.35 |
|
JZJ70-2.2.1 |
70 |
4000 |
4.3 |
||
|
JZJ70-2.1.1 |
70 |
6000 |
7 |
||
|
JZJ150-2.2.1 |
150 |
3000 |
9.25 |
||
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JZJ300-2.2.1 |
300 |
3000 |
14 |
||
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JZJ300-4.2.1 |
300 |
1200 |
10.25 |
||
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JZJ600-2.2.1 |
600 |
2500 |
23.5 |
||
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JZJ600-4.2.1 |
600 |
1200 |
15.5 |
||
|
JZJ1200-4.2.1 |
1200 |
1000 |
29 |
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