JZJX
| Function Model | Pumping speed(L/S) | Ultimate pressure (Pa) | Construction of pump unit | Motor Power (KW) | Connections of inlet（mm） | Connections of outlet（mm） | |
| Main pump | Backing pump | ||||||
| JZJX-30-8 | 30 | 5X10-2 | ZJ30 | 2X-4A | 1.3 | Ø50 | Ø19 |
| JZJX-30-4 | 30 | 5X10-2 | ZJ30 | 2X-8A | 1.85 | Ø50 | Ø19 |
| JZJX-70-8 | 70 | 5X10-2 | ZJ70 | 2X-8A | 2.6 | Ø80 | Ø19 |
| JZJX-70-4 | 70 | 5X10-2 | ZJ70 | 2X-15 | 3.7 | Ø100 | G2’’ |
| JZJX-150-8 | 150 | 5X10-2 | ZJ150 | 2X-15 | 5.2 | Ø100 | G2’’ |
| JZJX-150-4 | 150 | 5X10-2 | ZJ150 | 2X-30A | 6 | Ø100 | G2 1/2” |
| JZJX-150-2 | 150 | 5X10-2 | ZJ150 | 2X-70A | 8.5 | Ø100 | G4’’ |
| JZJX-300-8 | 300 | 5X10-2 | ZJ300 | 2X-30A | 7 | Ø150 | G2 1/2’’ |
| JZJX-300-4 | 300 | 5X10-2 | ZJ300 | 2X-70A | 9.5 | Ø150 | G4’’ |
| JZJX-300-2 | 300 | 5X10-2 | ZJ300 | 2×2X-70A | 15 | Ø150 | G4’’ |
| JZJX-600-8 | 600 | 5X10-2 | ZJ600 | 2X-70A | 11 | Ø150 | G4’’ |
| JZJX-600-4 | 600 | 5X10-2 | ZJ600 | 2×2X-70A | 18.5 | Ø150 | G4’’ |
| JZJX1200-8 | 1200 | 5X10-2 | ZJ1200 | 2×2X-70A | 22 | Ø300 | G4’’ |