本机组是以罗茨泵以主泵、以滑阀泵（包括单级、双级）、双级液环泵（包括双级水环泵、双级油环泵、甚*以特殊密封液作为泵的工质的双级液环泵）作为前级泵的各类罗茨滑阀机组和罗茨水环（液环）机组。 使用本机组，与使用单泵相比，节能效果显著（可节能20-80%），同时真空度方面也明显提高，而且大抽速机组可代替多一机械真空泵，占地面积小，使用中工作可靠，保证产品质量特别是罗茨水环机组和罗茨油环机组，不仅真空度高，而且具有优良的抽吸水蒸气的能力，很受用户的欢迎。
机组型号 Model | 泵型号 Pump Model | 抽气 速率 Pump ing Speed (L/S) | *限压力 Ultimate pressure | 进气 口径 Inlet Diam. (mm)
| 出气 口径 Outlet Diam. (mm)
| 电机功率 Motor Power(Kw)
|
| 主泵 Brief
pump | 前级泵 Backing Pump | 主泵 Brief Pump
| 前级泵 Backing Pump
|
| I | II | hPa | Torr | I | II |
JZP2H30-4 | ZJP30 | 2H8 |
| 30 | 2×10-4 | 1.5×10-4 | φ50 | φ25 | 0.75 | 1.1 |
|
JZP2H70-4 | ZJP70 | 2H15 |
| 70 | 2×10-4 | 1.5×10-4 | φ80 | φ25 | 1.1 | 2.2 |
|
JZP2H70-8 | ZJP70 | 2H8 |
| 70 | 2×10-4 | 1.5×10-4 | φ80 | φ25 | 1.1 | 1.1 |
|
JZP2H150-4 | ZJP150 | 2H30A |
| 150 | 2×10-4 | 1.5×10-4 | φ100 | φ40 | 2.2 | 4 |
|
JZP2H150-8 | ZJP150 | 2H15 |
| 150 | 2×10-4 | 1.5×10-4 | φ100 | φ25 | 2.2 | 2.2 |
|
JZP2H300-4 | ZJP300 | 2H70A |
| 300 | 2×10-4 | 1.5×10-4 | φ150 | φ76 | 4 | 7.5 |
|
JZP2H300-8 | ZJP300 | 2H30A |
| 300 | 2×10-4 | 1.5×10-4 | φ150 | φ40 | 4 | 4 |
|
JZPH300-4 | ZJP300 | H70B |
| 300 | 1×10-3 | 7.5×10-4 | φ150 | φ76 | 4 | 7.5 |
|
JZPH600-4 | ZJP600 | H150 |
| 600 | 1×10-3 | 7.5×10-4 | φ200 | φ80 | 7.5 | 15 |
|
JZPH600-4D | ZJP600 | H150D |
| 600 | 1×10-3 | 7.5×10-4 | φ200 | φ80 | 7.5 | 11 |
|
JZPH600-8 | ZJP600 | H70B |
| 600 | 1×10-3 | 7.5×10-4 | φ200 | φ76 | 7.5 | 7.5 |
|
JZP2H600-8 | ZJP600 | 2H70A |
| 600 | 2×10-4 | 1.5×10-4 | φ200 | φ76 | 7.5 | 7.5 |
|
JZPH1200-8 | ZJP1200A | H150 |
| 1200 | 1×10-3 | 7.5×10-4 | φ250 | φ80 | 11 | 5 |
|
JZPH1200-8D | ZJP1200A | H150D |
| 1200 | 1×10-3 | 7.5×10-4 | φ250 | φ80 | 11 | 11 |
|
JZP2H150-42 | ZJP150 | ZJP30 | 2H15 | 150 | 1×10-4 | 7.5×10-5 | φ100 | φ40 | 2.2 | 0.75 | 2.2 |
JZP2H300-42 | ZJP300 | ZJP70 | 2H30A | 300 | 1×10-4 | 7.5×10-5 | φ150 | φ76 | 4 | 1.1 | 4 |
JZP2H300-44 | ZJP300 | ZJP70 | 2H15 | 300 | 1×10-4 | 7.5×10-5 | φ150 | φ40 | 4 | 1.1 | 2.2 |
JZPH600-42 | ZJP600 | ZJP150 | H70B | 600 | 2×10-4 | 1.5×10-4 | φ200 | φ80 | 7.5 | 2.2 | 7.5 |
JZP2H600-42 | ZJP600 | ZJP150 | 2H70A | 600 | 1×10-4 | 7.5×10-5 | φ200 | φ80 | 7.5 | 2.2 | 7.5 |
JZPH600-44 | ZJP600 | ZJP150 | 2H30A | 600 | 1×10-4 | 7.5×10-5 | φ200 | φ76 | 7.5 | 2.2 | 4 |
JZPH1200-42 | ZJP1200A | ZJP300 | H150 | 1200 | 2×10-4 | 1.5×10-4 | φ250 | φ76 | 7.5 | 4 | 15 |
JZPH1200-42D | ZJP1200A | ZJP300 | H150D | 1200 | 2×10-4 | 1.5×10-4 | φ250 | φ80 | 11 | 4 | 11 |
JZPH1200-44 | ZJP1200A | ZJP300 | H70B | 1200 | 2×10-4 | 1.5×10-4 | φ250 | φ80 | 11 | 4 | 7.5 |
JZP2H1200-44 | ZJP1200A | ZJP300 | 2H70A | 1200 | 1×10-4 | 7.5×10-4 | φ250 | φ80 | 11 | 4 | 7.5 |
JZPH2500-44 | ZJP1200 | ZJP600 | H150 | 2500 | 2×10-4 | 1.5×10-4 | φ320 | φ80 | 22 | 7.5 | 15 |
JZPH2500-42D | ZJP1200A | ZJP600 | H150D | 2500 | 2×10-4 | 1.5×10-4 | φ320 | φ80 | 22 | 7.5 | 11 |
