Brand:WJ
Model:108
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Fenghua Weijin Mechanical Seals Factory mainly offers pump seals, auto cooling pump seals, industrial pump seals, ceramic seal faces and graphite seal faces, etc.
Features of mechanical shaft seal of submersible pumps
1. Model: type 108
2. Stationary Ring: ceramic/SIC/TC
3. Rotary Ring: carbon/SIC/TC
4. Secondary Seal: NBR/EPDM/VITON
5. Spring&metal parts: S.S/SUS304/SUS316
Operating Limits of mechanical shaft seal of submersible pumps
1. Pressure: within 1Mpa
2. Speed: within 10m/s
3. Temperature: -30℃~200℃
Drawing of mechanical shaft seal of submersible pumps
| 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 |
