A fixed seal rubs while the door moves.
Deflation retracts the active profile before opening.
This gasket forms an active sealing loop from a hollow silicone extrusion with an air connection. Pressure expands the profile against the mating surface, and deflation allows it to retract for opening. Straight lengths, endless loops and molded-corner arrangements accommodate different door geometries. The supplied component is the seal assembly, intended to work with a separate pneumatic supply and control sequence rather than relying on the leaf to compress a fixed bulb.
| Seal Material | Silicone |
|---|---|
| Profile Type | Inflatable hollow extrusion |
| Actuation | Pneumatic inflation and retraction |
| Typical Family Pressure | 1–5 bar, profile dependent |
| Geometry Options | Straight, endless loop or molded corners |
| Sealing Contact | Expansion against mating surface |
| Air Interface | Seal inflation connection |
| Control Arrangement | Separate pneumatic control |
| Product Scope | Gasket assembly |
| Tùy chỉnh | Loop dimensions and profile geometry can suit the intended door and sealing gap. |
Deflation retracts the active profile before opening.
An endless loop with suitable corners follows the perimeter.
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