Hans 1891 Water Pump Groov Joint
| Item No | L(mm) | T1(mm) | L3(mm) | G(mm) | Grodves | Pcs |
| 1891-8 | 200(8") | 9.5 | 26.5 | 30 | 5 | 6 |
| 1891-12 | 315(12") | 11.5 | 37.5 | 50 | 7 | 6 |
| Item No | L(mm) | T1(mm) | L3(mm) | G(mm) | Grodves | Pcs |
| 1891-8 | 200(8") | 9.5 | 26.5 | 30 | 5 | 6 |
| 1891-12 | 315(12") | 11.5 | 37.5 | 50 | 7 | 6 |