Products
01
Elastomer Bellow Mechanical Seal -GW 140/142/143
This component is a universal compact DIN seal which suitable for light to medium duties.
Product Description
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This component is a compact and resilient elastomer bellow seal design. The drive of the shaft is achieved by the elastomer drive gromet which grips the shaft tightly from the contact point below the coil end.
Equivalent Products
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• Vulcan®: Type 14/142/143
Our products can work as an alternative to the similar product of above brands with same quality but more affordable price. Our quality management follows ISO9001 standards to ensure excellent product performance.
Our products can work as an alternative to the similar product of above brands with same quality but more affordable price. Our quality management follows ISO9001 standards to ensure excellent product performance.
Material and Operating Range
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Material:
• Rotary ring: Carbon/SiC/TC
• Stationary ring: 99% Ceramic /SiC/TC
• O-ring: VITON/NBR/EPDM
• Spring and Metal Parts: SUS304/SUS316
* Customization for this part is supported, please contact us for changing parameters and materials.
Operating Range:
• Temperature: -40℃ to +150℃
• Pressure: ≦ 0.5 MPa
• Speed: ≦15m/s
Mediums:
• Oil
• Water
• Sewage water
• Etc.
Installation Dimensions
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| Seal Size d | D1 | D2 | D3 | L1 | L11 | L12 | L2 |
| 10 | 21.0 | 17.0 | 20.0 | 13.4 | 25.9 | 33.4 | 6.6 |
| 12 | 23.0 | 19.0 | 22.0 | 14.4 | 25.9 | 33.4 | 6.6 |
| 14 | 25.0 | 21.0 | 24.0 | 14.4 | 28.4 | 33.4 | 6.6 |
| 15 | 27.0 | 23.0 | 25.0 | 14.4 | 28.4 | 33.4 | 6.6 |
| 16 | 27.0 | 23.0 | 26.0 | 14.4 | 28.4 | 33.4 | 6.6 |
| 18 | 33.0 | 27.0 | 32.0 | 18.5 | 30.0 | 37.5 | 7.5 |
| 20 | 35.0 | 29.0 | 34.0 | 18.5 | 30.0 | 37.5 | 7.5 |
| 22 | 37.0 | 31.0 | 36.0 | 18.5 | 30.0 | 37.5 | 7.5 |
| 24 | 39.0 | 33.0 | 38.0 | 18.5 | 32.5 | 42.5 | 7.5 |
| 25 | 40.0 | 34.0 | 39.0 | 18.5 | 32.5 | 42.5 | 7.5 |
| 28 | 43.0 | 37.0 | 42.0 | 24.5 | 35.0 | 42.5 | 7.5 |
| 30 | 45.0 | 39.0 | 44.0 | 25.5 | 35.0 | 42.5 | 7.5 |
| 32 | 48.0 | 42.0 | 46.0 | 25.5 | 35.0 | 47.5 | 7.5 |
| 33 | 48.0 | 42.0 | 47.0 | 25.5 | 35.0 | 47.5 | 7.5 |
| 35 | 50.0 | 44.0 | 49.0 | 26.5 | 35.0 | 47.5 | 7.5 |
| 38 | 56.0 | 49.0 | 54.0 | 29.0 | 36.0 | 46.0 | 9.0 |
| 40 | 58.0 | 51.0 | 56.0 | 29.0 | 36.0 | 46.0 | 9.0 |
| 43 | 61.0 | 54.0 | 59.0 | 29.0 | 36.0 | 51.0 | 9.0 |
| 45 | 63.0 | 56.0 | 61.0 | 29.0 | 36.0 | 51.0 | 9.0 |
| 48 | 66.0 | 59.0 | 64.0 | 31.0 | 36.0 | 51.0 | 9.0 |
| 50 | 70.0 | 62.0 | 66.0 | 30.5 | 38.0 | 50.5 | 9.5 |
| 53 | 73.0 | 65.0 | 69.0 | 29.0 | 36.5 | 59.0 | 11.0 |
| 55 | 75.0 | 67.0 | 71.0 | 29.0 | 36.5 | 59.5 | 11.0 |
| 58 | 78.0 | 70.0 | 78.0 | 32.0 | 41.5 | 59.5 | 11.0 |
| 60 | 80.0 | 72.0 | 80.0 | 34.0 | 41.5 | 59.5 | 11.0 |
| 65 | 85.0 | 77.0 | 85.0 | 34.0 | 41.5 | 69.0 | 11.0 |
| 68 | 90.0 | 81.0 | 88.0 | 33.7 | 41.2 | 68.7 | 11.3 |
| 70 | 92.0 | 83.0 | 90.0 | 33.7 | 48.7 | 68.7 | 11.3 |
| 75 | 97.0 | 88.0 | 99.0 | 40.7 | 48.7 | 68.7 | 11.3 |
| 80 | 105.0 | 95.0 | 104.0 | 40.5 | 48.0 | 78.0 | 12.0 |
| 85 | 110.0 | 100.0 | 109.0 | 38.5 | 46.0 | 76.0 | 14.0 |
| 90 | 115.0 | 105.0 | 114.0 | 38.5 | 51.0 | 76.0 | 14.0 |
| 95 | 120.0 | 110.0 | 119.0 | 38.5 | 51.0 | 76.0 | 14.0 |
| 100 | 125.0 | 115.0 | 124.0 | 38.5 | 51.0 | 76.0 | 14.0 |
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