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 single spring rubber bellow mechanical seal
1.Model: 560A
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 single spring rubber bellow mechanical seal
1.Pressure: ≤0.8Mpa
2.Speed: ≤10m/s
3.Temperature: -20ºC~150ºC
4.Medium: water, oil and other low corrosive mediums,etc.
Pictures of single spring rubber bellow mechanical seal
Drawing of single spring rubber bellow mechanical seal
Size of single spring rubber bellow mechanical seal
| Model | d | D | D1 | L1 | L2 |
| WJ560A-8 | 8 | 18.2 | 21 | 7 | 11.2 |
| WJ560A-9 | 9 | 18.2 | 24 | 7 | 16.2 |
| WJ560A-10 | 10 | 20.6 | 24 | 7 | 16.2 |
| WJ560A-11 | 11 | 20.6 | 24 | 7 | 16.2 |
| WJ560A-12 | 12 | 21.8 | 26 | 7 | 17.2 |
| WJ560A-13 | 13 | 21.8 | 26 | 7 | 17.2 |
| WJ560A-14 | 14 | 26.4 | 28 | 7 | 18.2 |
| WJ560A-15 | 15 | 26.4 | 28 | 7 | 18.2 |
| WJ560A-16 | 16 | 26.4 | 32 | 8 | 19.2 |
| WJ560A-17 | 17 | 29.5 | 32 | 8 | 19.2 |
| WJ560A-18 | 18 | 29.5 | 35 | 8 | 19.2 |
| WJ560A-19 | 19 | 29.5 | 35 | 8 | 19.2 |
| WJ560A-20 | 20 | 31.6 | 38 | 8 | 20.2 |
| WJ560A-22 | 22 | 33.6 | 40 | 8 | 20.2 |
| WJ560A-25 | 25 | 39.6 | 44 | 9 | 20.2 |
| WJ560A-28 | 28 | 45 | 46 | 9 | 21.2 |
| WJ560A-30 | 30 | 46.6 | 50 | 9 | 22.2 |
| WJ560A-32 | 32 | 46.6 | 54 | 9 | 24.2 |
| WJ560A-35 | 35 | 50.8 | 58 | 10 | 26.2 |
| WJ560A-38 | 38 | 54.3 | 60 | 10 | 27.2 |
| WJ560A-40 | 40 | 57.3 | 64 | 10 | 28.2 |
| WJ560A-45 | 45 | 61.3 | 66 | 10 | 30.2 |
| WJ560A-50 | 50 | 67.8 | 72 | 10 | 32.2 |
