Features of pump shaft mechanical seal
1. Model: type 104
2. Size: 9 mm to 45 mm
3. Spring&Metal parts: S.S/copper
4. Secondary Seal: NBR/EPDM/VITON
5. Stationary Ring: ceramic/carbon
6. Rotary Ring: carbon/ceramic
Working conditions of pump shaft mechanical seal
1. Speed: 5m/s
2. Pressure: 0.8Mpa
3. Temperature: -30ºC~200ºC
Drawing of pump shaft mechanical seal
Size of pump shaft mechanical seal
| Model | d1 | d7 | L1 | L3 |
| WJ104-9 | 9 | 22 | 20 | 5.5 |
| WJ104-10 | 10 | 22 | 20 | 5.5 |
| WJ104-11 | 11 | 24 | 20 | 5.5 |
| WJ104-12 | 12 | 24 | 20 | 5.5 |
| WJ104-14 | 14 | 26 | 25 | 7 |
| WJ104-15 | 15 | 28 | 25 | 7 |
| WJ104-16 | 16 | 28 | 25 | 7 |
| WJ104-17 | 17 | 34 | 25 | 7 |
| WJ104-18 | 18 | 34 | 25 | 7 |
| WJ104-19 | 19 | 36 | 25 | 7 |
| WJ104-20 | 20 | 36 | 25 | 7 |
| WJ104-22 | 22 | 38 | 37 | 7 |
| WJ104-25 | 25 | 41 | 37 | 9 |
| WJ104-30 | 30 | 46 | 37 | 9 |
| WJ104-35 | 35 | 51 | 37 | 9 |
| WJ104-40 | 40 | 60 | 40 | 10.5 |
| WJ104-45 | 45 | 65 | 40 | 10.5 |
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