DESCRIPTION
Roots Rotary Piston Pump System is made up with the Roots Vacuum Pump and Rotary Piston Vacuum Pump in series connection. Rotary Piston Vacuum Pump is used as the pre-vacuum pump and the backing vacuum pump of the Roots Vacuum Pump, while the Roots Vacuum Pump is the main vacuum pump. The selection of displacement ratio, between the Roots Vacuum Pump and the Rotary Piston Vacuum Pump, is mainly referred to the vacuum value of the vacuum system under long term running; when working in low vacuum, it is advised to select small displacement ratio(2:1 to 4:1); If working in medium or high vacuum, the bigger displacement ratio(4:1to10:1)should be preferred.
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ADVANTAGE
1.High vacuum, high exhausting efficiency in medium or high vacuum, wide working range, obvious energy-saving results.
2. Integrated rack, compact structure, small required space.
3. High automation, simple operation, easy maintenance, safe, reliable and durable running.
4. To customize a special pump system as per the specific needs of the end user.
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APPLICATION
Widely used in vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum drying, vacuum impregnation, vacuum strainer, poly-silicon production, aerospace simulation and so on.
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PARAMETER
Main Specifications for One Roots Pump with Single Stage Rotary Piston Punmp Vacuum System
Model |
Main Pump 50Hz  |
Backing Pump |
 Displacement     (L/s) |
Ultimate Partial Pressure  (Pa) |
Ultimate Total Pressure(Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
JZH75-3 |
ZJ-75 |
H-25DVA |
75 |
0.05 |
0.8 |
4.4,3.7 |
100 |
40 |
JZH110-4 |
ZJ-110 |
H-25DVA |
110 |
0.05 |
0.8 |
4.4,3.7 |
100 |
40 |
JZH150-6 |
ZJ-150 |
H-25DVA |
150 |
0.05 |
0.8 |
5.2,4.5 |
100 |
40 |
JZH220-4 |
ZJ-220 |
H-50DV |
220 |
0.05 |
0.8 |
8,6 |
100 |
50 |
JZH220-3 |
ZJ-220 |
H-60DVA |
220 |
0.05 |
0.8 |
8,7 |
100 |
50 |
JZH300-4 |
ZJ-300 |
H-70DV |
300 |
0.05 |
0.8 |
9.5 |
150 |
63 |
JZH300-3 |
ZJ-300 |
H-100DV |
300 |
0.05 |
0.8 |
11.5 |
150 |
63 |
JZH600-6 |
ZJ-600 |
H-100DV |
600 |
0.05 |
0.8 |
15,13 |
200 |
63 |
JZH600-5 |
ZJ-600 |
H-120DV |
600 |
0.05 |
0.8 |
15,13 |
200 |
63 |
JZH600-4 |
ZJ-600 |
H-150DV |
600 |
0.05 |
0.8 |
18.5,16.5 |
200 |
80 |
JZH600-3.5 |
ZJ-600 |
H-160DV |
600 |
0.05 |
0.8 |
18.5,16.5 |
200 |
80 |
JZH600-3 |
ZJ-600 |
H-220DV |
600 |
0.05 |
0.8 |
22.5,20.5 |
200 |
100 |
JZH1200-8 |
ZJ-1200 |
H-150DV |
1200 |
0.05 |
0.8 |
22 |
250 |
80 |
JZH1200-7.5 |
ZJ-1200 |
H-160DV |
1200 |
0.05 |
0.8 |
22 |
250 |
80 |
JZH1200-5 |
ZJ-1200 |
H-220DV |
1200 |
0.05 |
0.8 |
26 |
250 |
100 |
JZH1200-4 |
ZJ-1200 |
H-300DV |
1200 |
0.05 |
0.8 |
33 |
250 |
100 |
JZH1800-8 |
ZJ-1800 |
H-220DV |
1800 |
0.05 |
0.8 |
30 |
250 |
100 |
JZH1800-6 |
ZJ-1800 |
H-300DV |
1800 |
0.05 |
0.8 |
37 |
250 |
100 |
JZH1800-3 |
ZJ-1800 |
H-600DV |
1800 |
0.05 |
0.8 |
60 |
250 |
150 |
JZH2500-11 |
ZJ-2500 |
H-220DV |
2500 |
0.05 |
0.8 |
37 |
300 |
100 |
JZH2500-8 |
ZJ-2500 |
H-300DV |
2500 |
0.05 |
0.8 |
44 |
300 |
100 |
JZH2500-4 |
ZJ-2500 |
H-600DV |
2500 |
0.05 |
0.8 |
67 |
300 |
150 |
JZH5000-8 |
ZJ-5000 |
H-600DV |
5000 |
0.05 |
0.8 |
82 |
400 |
150 |
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Main Specifications for One Roots Pump with Double Stages Rotary Piston Pump Vacuum System
Model |
Main Pump 50Hz |
Backing Pump |
Displacement (L/s) |
Ultimate Parlial Pressure(Pa) |
Ultimate Total Pressure(Pa) |
Power (kW) |
Suction (mm) |
Discharge (mm) |
ZJ2H75-5 |
ZJ-75 |
2H-15DVA |
75 |
0.02 |
0.5 |
4.4,3.7 |
100 |
40 |
ZJ2H110-7 |
ZJ-110 |
2H-15DVA |
110 |
0.02 |
0.5 |
4.4,3.7 |
100 |
40 |
ZJ2H150-5 |
ZJ-150 |
2H-30DV |
150 |
0.02 |
0.5 |
7,6 |
100 |
50 |
ZJ2H220-7 |
ZJ-220 |
2H-30DV |
220 |
0.02 |
0.5 |
8,6 |
100 |
50 |
ZJ2H220-5 |
ZJ-220 |
2H-45DVA |
220 |
0.02 |
0.5 |
8,7 |
100 |
50 |
ZJ2H220-4 |
ZJ-220 |
2H-50DV |
220 |
0.02 |
0.5 |
9.5,8.5 |
100 |
63 |
ZJ2H300-6 |
ZJ-300 |
2H-50DV |
300 |
0.02 |
0.5 |
9.5 |
150 |
63 |
ZJ2H300-4 |
ZJ-300 |
2H-70DV |
300 |
0.02 |
0.5 |
11.5 |
150 |
63 |
ZJ2H600-8.5 |
ZJ-600 |
2H-70DV |
600 |
0.02 |
0.5 |
15 |
200 |
63 |
ZJ2H600-7.5 |
ZJ-600 |
2H-80DV |
600 |
0.02 |
0.5 |
15 |
200 |
63 |
ZJ2H600-6 |
ZJ-600 |
2H-120DV |
600 |
0.02 |
0.5 |
18.5,16.5 |
200 |
80 |
ZJ2H600-5 |
ZJ-600 |
2H-120DV |
600 |
0.02 |
0.5 |
18.5,16.5 |
200 |
80 |
ZJ2H1200-8 |
ZJ-1200 |
2H-150DV |
1200 |
0.02 |
0.5 |
,26 |
250 |
100 |
ZJ2H1200-5 |
ZJ-1200 |
2H-220DV |
1200 |
0.02 |
0.5 |
33 |
250 |
100 |
ZJ2H1800-8 |
ZJ-1800 |
2H-220DV |
1800 |
0.02 |
0.5 |
37 |
250 |
100 |
ZJ2H1800-4 |
ZJ-1800 |
2H-450DV |
1800 |
0.02 |
0.5 |
60 |
250 |
150 |
ZJ2H2500-11 |
ZJ-2500 |
2H-220DV |
2500 |
0.02 |
0.5 |
44,40.5 |
300 |
100 |
ZJ2H2500-5.5 |
ZJ-2500 |
2H-450DV |
2500 |
0.02 |
0.5 |
67,63.5 |
300 |
150 |
ZJ2H5000-11 |
ZJ-5000 |
2H-450DV |
5000 |
0.02 |
0.5 |
82 |
400 |
150 |
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Main Specifications for Two Roots Pumps with Single Stage Rotary Piston Pump Vacuum System
Model |
Main Pump  50Hz |
Backing Pump |
Middle Pump 50Hz |
Displacement (L/s) |
Ulimate Partial  Pressure (Pa) |
Ulimate Total Pressure (Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
J2ZH220-33 |
ZJ-220 |
H-25DVA |
ZJ-75 |
220 |
0.02 |
0.5 |
7.4 |
100 |
40 |
J2ZH300-43 |
ZJ-300 |
H-25DVA |
ZJ-75 |
300 |
0.02 |
0.5 |
8.4 |
150 |
40 |
J2ZH600-43 |
ZJ-600 |
H-50DV |
ZJ-150 |
600 |
0.02 |
0.5 |
14.5 |
200 |
50 |
J2ZH1200-53.5 |
ZJ-1200 |
H-60DVA |
ZJ-220 |
1200 |
0.02 |
0.5 |
18 |
250 |
50 |
J2ZH1200-53 |
ZJ-1200 |
H-70DV |
ZJ-220 |
1200 |
0.02 |
0.5 |
19.5 |
250 |
63 |
J2ZH1200-43 |
ZJ-1200 |
H-100DV |
ZJ-300 |
1200 |
0.02 |
0.5 |
22.5 |
250 |
63 |
J2ZH1200-42.5 |
ZJ-1200 |
H-120DV |
ZJ-300 |
1200 |
0.02 |
0.5 |
22.5 |
250 |
63 |
J2ZH1800-62.5 |
ZJ-1800 |
H-120DV |
ZJ-300 |
1800 |
0.02 |
0.5 |
26.5 |
250 |
63 |
J2ZH1800-34 |
ZJ-1800 |
H-150DV |
ZJ-600 |
1800 |
0.02 |
0.5 |
33.5 |
250 |
80 |
J2ZH1800-33.5 |
ZJ-1800 |
H-160DV |
ZJ-600 |
1800 |
0.02 |
0.5 |
33.5 |
250 |
80 |
J2ZH2500-44 |
ZJ-2500 |
H-150DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
40.5 |
300 |
80 |
J2ZH2500-43.5 |
ZJ-2500 |
H-160DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
40.5 |
300 |
80 |
J2ZH2500-43 |
ZJ-2500 |
H-220DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
44.5 |
300 |
100 |
J2ZH5000-44 |
ZJ-5000 |
H-300DV |
ZJ-1200 |
5000 |
0.02 |
0.5 |
70 |
400 |
100 |
J2ZH5000-33 |
ZJ-5000 |
H-600DV |
ZJ-1800 |
5000 |
0.02 |
0.5 |
97 |
400 |
150 |
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Main Specifications for Two Roots Pumps with Double Stages Rotary Piston Pump Vacuum System
Model |
Main Pump 50Hz |
Middle Pump 50Hz |
Backing Pump |
Displacement (L/s) |
Ulimate Partial Pressure(Pa) |
Ulimate Total Pressure(Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
J2Z2H220-35 |
ZJ-220 |
ZJ-75 |
2H-15DVA |
220 |
0.01 |
0.3 |
8.4 |
100 |
40 |
J2Z2H300-42.5 |
ZJ-300 |
ZJ-75 |
2H-30DV |
300 |
0.01 |
0.3 |
10.2 |
150 |
20 |
J2Z2H600-43.5 |
ZJ-600 |
ZJ-150 |
2H-45DVA |
600 |
0.01 |
0.3 |
14.5 |
200 |
20 |
J2Z2H600-43 |
ZJ-600 |
ZJ-150 |
2H-50DV |
600 |
0.01 |
0.3 |
14.5 |
200 |
20 |
J2Z2H1200-53 |
ZJ-1200 |
ZJ-220 |
2H-70DV |
1200 |
0.01 |
0.3 |
22.5 |
250 |
63 |
J2Z2H1200-44 |
ZJ-1200 |
ZJ-300 |
2H-80DV |
1200 |
0.01 |
0.3 |
22.5 |
250 |
63 |
J2Z2H1200-43 |
ZJ-1200 |
ZJ-300 |
2H-100DV |
1200 |
0.01 |
0.3 |
26 |
250 |
80 |
J2Z2H1200-42.5 |
ZJ-1200 |
ZJ-300 |
2H-120DV |
1200 |
0.01 |
0.3 |
26 |
250 |
80 |
J2Z2H1800-34 |
ZJ-1800 |
ZJ-600 |
2H-150DV |
1800 |
0.01 |
0.3 |
37.5 |
250 |
100 |
J2Z2H1800-33.5 |
ZJ-1800 |
ZJ-600 |
2H-160DV |
1800 |
0.01 |
0.3 |
37.5 |
250 |
100 |
J2Z2H1800-33 |
ZJ-1800 |
ZJ-600 |
2H-220DV |
1800 |
0.01 |
0.3 |
44.5 |
250 |
100 |
J2Z2H1800-43.5 |
ZJ-2500 |
ZJ-600 |
2H-160DV |
2500 |
0.01 |
0.3 |
44.5 |
300 |
100 |
J2Z2H2500-43 |
ZJ-2500 |
ZJ-600 |
2H-220DV |
2500 |
0.01 |
0.3 |
51.5 |
300 |
100 |
J2Z2H5000-43 |
ZJ-5000 |
ZJ-1200 |
2H-450DV |
5000 |
0.01 |
0.3 |
93 |
400 |
150 |
Note:1,If roots vacuum pump is operated at 60Hz,the displacement should be increased to1.2times.
          2,For the ZJP roots vacuum pumps with bypass valve,the unit model must be changed to J2ZPH,other parameters are unchanged.
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1. On-time Delivery, with More ChoiceÂ
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2. Perfect Technical Support
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3. Customized Vacuum Solutions and ServiceÂ
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4. Samples Available
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6. Fast Response to Customers' Feedback in 12 hoursÂ
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CONTACT US
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DESCRIPTION
Roots Rotary Piston Pump System is made up with the Roots Vacuum Pump and Rotary Piston Vacuum Pump in series connection. Rotary Piston Vacuum Pump is used as the pre-vacuum pump and the backing vacuum pump of the Roots Vacuum Pump, while the Roots Vacuum Pump is the main vacuum pump. The selection of displacement ratio, between the Roots Vacuum Pump and the Rotary Piston Vacuum Pump, is mainly referred to the vacuum value of the vacuum system under long term running; when working in low vacuum, it is advised to select small displacement ratio(2:1 to 4:1); If working in medium or high vacuum, the bigger displacement ratio(4:1to10:1)should be preferred.
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ADVANTAGE
1.High vacuum, high exhausting efficiency in medium or high vacuum, wide working range, obvious energy-saving results.
2. Integrated rack, compact structure, small required space.
3. High automation, simple operation, easy maintenance, safe, reliable and durable running.
4. To customize a special pump system as per the specific needs of the end user.
Â
Â
APPLICATION
Widely used in vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum drying, vacuum impregnation, vacuum strainer, poly-silicon production, aerospace simulation and so on.
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PARAMETER
Main Specifications for One Roots Pump with Single Stage Rotary Piston Punmp Vacuum System
Model |
Main Pump 50Hz  |
Backing Pump |
 Displacement     (L/s) |
Ultimate Partial Pressure  (Pa) |
Ultimate Total Pressure(Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
JZH75-3 |
ZJ-75 |
H-25DVA |
75 |
0.05 |
0.8 |
4.4,3.7 |
100 |
40 |
JZH110-4 |
ZJ-110 |
H-25DVA |
110 |
0.05 |
0.8 |
4.4,3.7 |
100 |
40 |
JZH150-6 |
ZJ-150 |
H-25DVA |
150 |
0.05 |
0.8 |
5.2,4.5 |
100 |
40 |
JZH220-4 |
ZJ-220 |
H-50DV |
220 |
0.05 |
0.8 |
8,6 |
100 |
50 |
JZH220-3 |
ZJ-220 |
H-60DVA |
220 |
0.05 |
0.8 |
8,7 |
100 |
50 |
JZH300-4 |
ZJ-300 |
H-70DV |
300 |
0.05 |
0.8 |
9.5 |
150 |
63 |
JZH300-3 |
ZJ-300 |
H-100DV |
300 |
0.05 |
0.8 |
11.5 |
150 |
63 |
JZH600-6 |
ZJ-600 |
H-100DV |
600 |
0.05 |
0.8 |
15,13 |
200 |
63 |
JZH600-5 |
ZJ-600 |
H-120DV |
600 |
0.05 |
0.8 |
15,13 |
200 |
63 |
JZH600-4 |
ZJ-600 |
H-150DV |
600 |
0.05 |
0.8 |
18.5,16.5 |
200 |
80 |
JZH600-3.5 |
ZJ-600 |
H-160DV |
600 |
0.05 |
0.8 |
18.5,16.5 |
200 |
80 |
JZH600-3 |
ZJ-600 |
H-220DV |
600 |
0.05 |
0.8 |
22.5,20.5 |
200 |
100 |
JZH1200-8 |
ZJ-1200 |
H-150DV |
1200 |
0.05 |
0.8 |
22 |
250 |
80 |
JZH1200-7.5 |
ZJ-1200 |
H-160DV |
1200 |
0.05 |
0.8 |
22 |
250 |
80 |
JZH1200-5 |
ZJ-1200 |
H-220DV |
1200 |
0.05 |
0.8 |
26 |
250 |
100 |
JZH1200-4 |
ZJ-1200 |
H-300DV |
1200 |
0.05 |
0.8 |
33 |
250 |
100 |
JZH1800-8 |
ZJ-1800 |
H-220DV |
1800 |
0.05 |
0.8 |
30 |
250 |
100 |
JZH1800-6 |
ZJ-1800 |
H-300DV |
1800 |
0.05 |
0.8 |
37 |
250 |
100 |
JZH1800-3 |
ZJ-1800 |
H-600DV |
1800 |
0.05 |
0.8 |
60 |
250 |
150 |
JZH2500-11 |
ZJ-2500 |
H-220DV |
2500 |
0.05 |
0.8 |
37 |
300 |
100 |
JZH2500-8 |
ZJ-2500 |
H-300DV |
2500 |
0.05 |
0.8 |
44 |
300 |
100 |
JZH2500-4 |
ZJ-2500 |
H-600DV |
2500 |
0.05 |
0.8 |
67 |
300 |
150 |
JZH5000-8 |
ZJ-5000 |
H-600DV |
5000 |
0.05 |
0.8 |
82 |
400 |
150 |
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Main Specifications for One Roots Pump with Double Stages Rotary Piston Pump Vacuum System
Model |
Main Pump 50Hz |
Backing Pump |
Displacement (L/s) |
Ultimate Parlial Pressure(Pa) |
Ultimate Total Pressure(Pa) |
Power (kW) |
Suction (mm) |
Discharge (mm) |
ZJ2H75-5 |
ZJ-75 |
2H-15DVA |
75 |
0.02 |
0.5 |
4.4,3.7 |
100 |
40 |
ZJ2H110-7 |
ZJ-110 |
2H-15DVA |
110 |
0.02 |
0.5 |
4.4,3.7 |
100 |
40 |
ZJ2H150-5 |
ZJ-150 |
2H-30DV |
150 |
0.02 |
0.5 |
7,6 |
100 |
50 |
ZJ2H220-7 |
ZJ-220 |
2H-30DV |
220 |
0.02 |
0.5 |
8,6 |
100 |
50 |
ZJ2H220-5 |
ZJ-220 |
2H-45DVA |
220 |
0.02 |
0.5 |
8,7 |
100 |
50 |
ZJ2H220-4 |
ZJ-220 |
2H-50DV |
220 |
0.02 |
0.5 |
9.5,8.5 |
100 |
63 |
ZJ2H300-6 |
ZJ-300 |
2H-50DV |
300 |
0.02 |
0.5 |
9.5 |
150 |
63 |
ZJ2H300-4 |
ZJ-300 |
2H-70DV |
300 |
0.02 |
0.5 |
11.5 |
150 |
63 |
ZJ2H600-8.5 |
ZJ-600 |
2H-70DV |
600 |
0.02 |
0.5 |
15 |
200 |
63 |
ZJ2H600-7.5 |
ZJ-600 |
2H-80DV |
600 |
0.02 |
0.5 |
15 |
200 |
63 |
ZJ2H600-6 |
ZJ-600 |
2H-120DV |
600 |
0.02 |
0.5 |
18.5,16.5 |
200 |
80 |
ZJ2H600-5 |
ZJ-600 |
2H-120DV |
600 |
0.02 |
0.5 |
18.5,16.5 |
200 |
80 |
ZJ2H1200-8 |
ZJ-1200 |
2H-150DV |
1200 |
0.02 |
0.5 |
,26 |
250 |
100 |
ZJ2H1200-5 |
ZJ-1200 |
2H-220DV |
1200 |
0.02 |
0.5 |
33 |
250 |
100 |
ZJ2H1800-8 |
ZJ-1800 |
2H-220DV |
1800 |
0.02 |
0.5 |
37 |
250 |
100 |
ZJ2H1800-4 |
ZJ-1800 |
2H-450DV |
1800 |
0.02 |
0.5 |
60 |
250 |
150 |
ZJ2H2500-11 |
ZJ-2500 |
2H-220DV |
2500 |
0.02 |
0.5 |
44,40.5 |
300 |
100 |
ZJ2H2500-5.5 |
ZJ-2500 |
2H-450DV |
2500 |
0.02 |
0.5 |
67,63.5 |
300 |
150 |
ZJ2H5000-11 |
ZJ-5000 |
2H-450DV |
5000 |
0.02 |
0.5 |
82 |
400 |
150 |
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Main Specifications for Two Roots Pumps with Single Stage Rotary Piston Pump Vacuum System
Model |
Main Pump  50Hz |
Backing Pump |
Middle Pump 50Hz |
Displacement (L/s) |
Ulimate Partial  Pressure (Pa) |
Ulimate Total Pressure (Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
J2ZH220-33 |
ZJ-220 |
H-25DVA |
ZJ-75 |
220 |
0.02 |
0.5 |
7.4 |
100 |
40 |
J2ZH300-43 |
ZJ-300 |
H-25DVA |
ZJ-75 |
300 |
0.02 |
0.5 |
8.4 |
150 |
40 |
J2ZH600-43 |
ZJ-600 |
H-50DV |
ZJ-150 |
600 |
0.02 |
0.5 |
14.5 |
200 |
50 |
J2ZH1200-53.5 |
ZJ-1200 |
H-60DVA |
ZJ-220 |
1200 |
0.02 |
0.5 |
18 |
250 |
50 |
J2ZH1200-53 |
ZJ-1200 |
H-70DV |
ZJ-220 |
1200 |
0.02 |
0.5 |
19.5 |
250 |
63 |
J2ZH1200-43 |
ZJ-1200 |
H-100DV |
ZJ-300 |
1200 |
0.02 |
0.5 |
22.5 |
250 |
63 |
J2ZH1200-42.5 |
ZJ-1200 |
H-120DV |
ZJ-300 |
1200 |
0.02 |
0.5 |
22.5 |
250 |
63 |
J2ZH1800-62.5 |
ZJ-1800 |
H-120DV |
ZJ-300 |
1800 |
0.02 |
0.5 |
26.5 |
250 |
63 |
J2ZH1800-34 |
ZJ-1800 |
H-150DV |
ZJ-600 |
1800 |
0.02 |
0.5 |
33.5 |
250 |
80 |
J2ZH1800-33.5 |
ZJ-1800 |
H-160DV |
ZJ-600 |
1800 |
0.02 |
0.5 |
33.5 |
250 |
80 |
J2ZH2500-44 |
ZJ-2500 |
H-150DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
40.5 |
300 |
80 |
J2ZH2500-43.5 |
ZJ-2500 |
H-160DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
40.5 |
300 |
80 |
J2ZH2500-43 |
ZJ-2500 |
H-220DV |
ZJ-600 |
2500 |
0.02 |
0.5 |
44.5 |
300 |
100 |
J2ZH5000-44 |
ZJ-5000 |
H-300DV |
ZJ-1200 |
5000 |
0.02 |
0.5 |
70 |
400 |
100 |
J2ZH5000-33 |
ZJ-5000 |
H-600DV |
ZJ-1800 |
5000 |
0.02 |
0.5 |
97 |
400 |
150 |
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Main Specifications for Two Roots Pumps with Double Stages Rotary Piston Pump Vacuum System
Model |
Main Pump 50Hz |
Middle Pump 50Hz |
Backing Pump |
Displacement (L/s) |
Ulimate Partial Pressure(Pa) |
Ulimate Total Pressure(Pa) |
Motor Power (kW) |
Suction (mm) |
Discharge (mm) |
J2Z2H220-35 |
ZJ-220 |
ZJ-75 |
2H-15DVA |
220 |
0.01 |
0.3 |
8.4 |
100 |
40 |
J2Z2H300-42.5 |
ZJ-300 |
ZJ-75 |
2H-30DV |
300 |
0.01 |
0.3 |
10.2 |
150 |
20 |
J2Z2H600-43.5 |
ZJ-600 |
ZJ-150 |
2H-45DVA |
600 |
0.01 |
0.3 |
14.5 |
200 |
20 |
J2Z2H600-43 |
ZJ-600 |
ZJ-150 |
2H-50DV |
600 |
0.01 |
0.3 |
14.5 |
200 |
20 |
J2Z2H1200-53 |
ZJ-1200 |
ZJ-220 |
2H-70DV |
1200 |
0.01 |
0.3 |
22.5 |
250 |
63 |
J2Z2H1200-44 |
ZJ-1200 |
ZJ-300 |
2H-80DV |
1200 |
0.01 |
0.3 |
22.5 |
250 |
63 |
J2Z2H1200-43 |
ZJ-1200 |
ZJ-300 |
2H-100DV |
1200 |
0.01 |
0.3 |
26 |
250 |
80 |
J2Z2H1200-42.5 |
ZJ-1200 |
ZJ-300 |
We offer comprehensive range for the full and partial engine Gasket Set : Full set, Cylinder head set, crankcase conversion set, Intake and Exhaust Manifold Gasket Sets, Manual transmission gasket set, Air compressor gaskets set, Oil Cooler Set, Oil pan set, wheel hub set, special composition set, Turbocharger fitting set, valve stem seal set water pump set, Cylinder Head Gasket set, Valve Cover Gasket set, cylinder liner gasket set-
Different Gasket Set sketch picture as following:
Full gasket set is needed when the whole engine major overhaul, is also named as Overhaul gasket sets, Complete gasket Sets; All gaskets insides include: Head Gasket, Valve Cover Gasket, Oil Pan Gasket, Valve Stem Seal, Crankshaft Rear Oil Seal , Crankshaft Front Oil Seal, Fuel Pump Gasket, Water Inlet Gasket, Water Outlet Gasket, Water Pump Gasket, Oil Pump Gasket, Timing Cover Gasket, Oil Strainer Gasket, Manifold Gasket, Thermostat Housing Gasket, O-Rings, Washers-
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