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 water pump mechanical seals
1. Model: type 166
2. Stationary ring: ceramic/SIC/TC
3. Rotary ring: carbon/SIC/TC
4. Secondary seal: NBR/EPDM/VITON
5. Spring&Metal parts: steel
Working conditions of water pump mechanical seals
1. Pressure: ≤0.6Mpa
2. Speed: ≤10m/s
3. Temperature: -20ºC—200ºC
4. Medium: water,oil and other low corrosive medium
Pictures of water pump mechanical seals
1. the drawing of water pump mechanical seals
2.the size of water pump mechanical seals
| Model | d | D | D1 | L1 | L2 |
| WJ166-3/8 " A | 9.53 | 23.29 | 22.23 | 6.35 | 16.08 |
| WJ166-3/8 " | 9.53 | 23.29 | 22.23 | 7.14 | 16.86 |
| WJ166-1/2 " A | 12.7 | 23.29 | 25.4 | 6.35 | 16.86 |
| WJ166-1/2 " | 12.7 | 23.29 | 25.4 | 7.93 | 16.86 |
| WJ166-5/8 " | 15.88 | 30.1 | 31.75 | 10.3 | 18.44 |
| WJ166-3/4 " | 19.05 | 33.07 | 34.93 | 10.3 | 18.44 |
| WJ166-7/8 " | 22.23 | 36.3 | 38.1 | 10.3 | 20.82 |
| WJ166-1 " | 25.4 | 39.42 | 41.28 | 11.1 | 20.82 |
water pump mechanical seals
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