100% leak proof
Bonded Bottom Seals
for every application
Custom Engineered. Precision Built.
Type 4 - Bonded Bottom Seals
Bonded Bottom Seals do not have a base structure for retention; instead they are bonded on the bottom within a square channel. Bonded Bottom Seals can cover maximum seal gaps compared to other profiles. They can inflate up to almost 90-100% of their original height. They can be fabricated as
(4A) Non Reinforced Construction
| Section | Type | Width (W) mm | Width (W) in | Height (H) mm | Height (H) in | Inflation Gap (H1) mm | Inflation Gap (H1) in | Air Inlet Valve (AIV) |
|---|---|---|---|---|---|---|---|---|
| WR-4A01 | C | 13.72 | 0.54 | 11.17 | 0.44 | 9.53 | 0.38 | 2B, 3B, 4A |
| WR-4A02 | C | 16.66 | 0.66 | 11.1 | 0.44 | 11.13 | 0.44 | 2B, 3B, 4A |
| WR-4A03 | C | 25 | 0.98 | 25 | 0.98 | 23.8 | 0.94 | 2C, 3C, 4B |
| WR-4A04 | C | 35 | 1.38 | 32 | 1.26 | 30 | 1.18 | 2C, 3C, 4B |
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(4B) Fabric Reinforced Construction
| Section | Type | Width (W) mm | Width (W) in | Height (H) mm | Height (H) in | Inflation Gap (H1) mm | Inflation Gap (H1) in | Air Inlet Valve (AIV) |
|---|---|---|---|---|---|---|---|---|
| WR-4B01 | C | 13.8 | 0.54 | 11.2 | 0.44 | 11.2 | 0.44 | 4A |
| WR-4B02 | C | 17.6 | 0.69 | 11.7 | 0.46 | 13.8 | 0.54 | 4A |
| WR-4B03 | C | 44.5 | 1.75 | 35.1 | 1.38 | 31.8 | 1.25 | 4A, 4B |
| WR-4B04 | C | 35.1 | 1.38 | 28.8 | 1.13 | 25.4 | 1 | 4A, 4B |
| WR-4B05 | C | 10 | 0.39 | 7.7 | 0.3 | 7.7 | 0.3 | 4A |
| WR-4B06 | C | 7.7 | 0.3 | 7.7 | 0.3 | 7.2 | 0.28 | |
| WR-4B07 | C | 13 | 0.51 | 8.7 | 0.34 | 8 | 0.31 | 4A |
| WR-4B08 | B | 22.4 | 0.88 | 14.3 | 0.56 | 11.2 | 0.44 | 4A, 4B |
| WR-4B09 | B | 50.8 | 2 | 25.4 | 1 | 19.9 | 0.78 | 4A, 4B, 4C |
| WR-4B10 | B | 69.9 | 2.75 | 35.1 | 1.38 | 28.5 | 1.12 | 4B, 4C |
| WR-4B11 | B | 35.1 | 1.38 | 30.3 | 1.19 | 17.8 | 0.7 | 4A, 4B |
| WR-4B12 | B | 16.1 | 0.63 | 12.7 | 0.5 | 11.5 | 0.45 | 4A |
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NOTE:
- The above seal profile type 4 are standard sizes available with us.However seal dimensions can be customized as per client specification, if required.
- The inflation gaps and AIV options are recommended by us. They can be customized as per client specification.
- Seals can be fabricated in materials like Silicone, EPDM, Neoprene, Nitrile, Natural Rubber, Viton etc.
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