Features of submersible pump mechanical shaft seals
1.Model: type 108
2.Size: 9 mm to 55 mm
3.Stationary Ring: ceramic/SIC/TC
4.Rotary Ring: carbon/SIC/TC
5.Secondary Seal: NBR/EPDM/VITON
6.Spring&Other Parts: S.S/SUS304/SUS316
Working conditions of submersible pump mechanical shaft seals
1.Pressure: 1Mpa
2.Speed: 10m/s
3.Temperature: -30ºC to 200ºC
Pictures of submersible pump mechanical shaft seals
Drawing of submersible pump mechanical shaft seals
Size of submersible pump mechanical shaft seals
| Model | d1 | d3 | d7 | L1 | L3 |
| WJ108-9 | 9 | 20 | 21 | 20 | 4.5 |
| WJ108-10 | 10 | 20 | 21 | 20 | 4.5 |
| WJ108-11 | 11 | 22 | 23 | 20 | 4.5 |
| WJ108-12 | 12 | 22 | 23 | 20 | 4.5 |
| WJ108-14 | 14 | 24.5 | 25 | 25 | 5.5 |
| WJ108-15 | 15 | 26.5 | 27 | 25 | 5.5 |
| WJ108-16 | 16 | 26.5 | 27 | 25 | 5.5 |
| WJ108-17 | 17 | 32 | 33 | 25 | 7 |
| WJ108-18 | 18 | 32 | 33 | 25 | 7 |
| WJ108-19 | 19 | 34 | 35 | 25 | 7 |
| WJ108-20 | 20 | 34 | 35 | 25 | 7 |
| WJ108-22 | 22 | 36 | 37 | 28 | 7 |
| WJ108-25 | 25 | 39 | 40 | 32 | 7 |
| WJ108-28 | 28 | 42 | 43 | 35 | 7 |
| WJ108-30 | 30 | 44 | 45 | 35 | 7 |
| WJ108-35 | 35 | 49 | 50 | 37 | 7 |
| WJ108-40 | 40 | 56 | 58 | 40 | 8 |
| WJ108-45 | 45 | 61 | 63 | 40 | 8 |
| WJ108-50 | 50 | 67 | 70 | 45 | 8.5 |
| WJ108-55 | 55 | 72 | 75 | 45 | 8.5 |
