Weijin Mechanical Seals Factory is specialized in production all types of pump kit machinery sealing elements and sealing auxiliary materials,such as pump mechanical seals,auto cooling pump seals,industrial pump mechanical seals and ceramic face seal,etc.The products are widely applied to machinery,chemical industry,pharmacy,auto industry and food,etc.
Features of automotive water pump mechanical seals
1. Model: type F
2. Stationary ring: carbon/SIC/TC
3. Rotary ring: ceramic/SIC/TC
4. Secondary seal: NBR/EPDM/VITON
5. Spring&Metal parts: SUS304/SUS316
Working conditions of automotive water pump seals
1. Pressure: 0.6Mpa
2. Speed: 15m/s
3. Temperature: -30ºC~200ºC
Pictures of automotive water pump seals
1. the drawing of automotive water pump seals
2. the size of automotive water pump seals
| Model | Shaft | d1 | d2 | d3 | d5 | d7 | L1 | L3 | L4 |
| WJF-10 | 10 | 11 | 24 | 29 | 12 | 23 | 17 | 4 | 7 |
| WJF-12S | 12 | 14.2 | 28.55 | 32 | 14 | 25 | 18.2 | 5 | 8 |
| WJF-12M | 12 | 14.2 | 30 | 35 | 15 | 24/23 | 18 | 5 | 8 |
| WJF-12L | 12 | 14.2 | 33.4 | 38 | 14 | 25 | 18 | 5 | 6.7 |
| WJF-16 | 16 | 18.2 | 36.45 | 41.5 | 18 | 31 | 19.8 | 5 | 8 |
| WJF-16L | 16 | 18.2 | 38.1 | 43.5 | 18 | 31 | 19.8 | 5 | 8 |
| WJF-16LD | 16 | 18.2 | 38.1 | 43.5 | 18 | 31 | 19.8 | 5 | 8 |
| WJF-20S | 20 | 21.2 | 38 | 43.8 | 21 | 35 | 20.5 | 5 | 9.5 |
| WJF-20 | 20 | 21.2 | 40 | 43.8 | 21 | 35 | 20.5 | 5 | 9.5 |
| WJF-25S | 25 | 26.4 | 46 | 51 | 26 | 44 | 25 | 7 | 10 |
| WJF-25M | 25 | 26.4 | 47 | 51 | 26 | 44 | 25 | 7 | 12 |
| WJF-25L | 25 | 26.4 | 52 | 57 | 27 | 48 | 25 | 7 | 12 |
| WJF-30 | 30 | 31 | 52 | 57 | 32 | 48 | 27 | 8 | 11 |
.jpg)
