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Automatic Door Seal 422
COMAGLIO 422 automatic door seal for wooden and PVC doors. Suitable for fire and smoke-control doors with 30-minute resistance and acoustically certified to 43 dB.
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Automatic Door Seal 422 is a durable retractable automatic door seal for wooden and PVC doors. It is also suitable for fire and smoke-control doors with 30-minute resistance and is acoustically certified to 43 dB.
The seal drop is adjusted by means of a round nylon actuator, with a maximum travel of 13 mm. The seal uses a U-shaped profile and a rubber gasket. The retractable sealing element must be removed when fixing the profile. The product is tested for 200,000 cycles and can be shortened by up to 200 mm.
Key features
- for wooden and PVC doors
- for fire and smoke-control doors with 30-minute resistance
- 43 dB acoustic certification
- adjustable retractable sealing element
- maximum drop 13 mm
- U-shaped profile
- rubber gasket
- tested durability of 200,000 cycles
- can be shortened by up to 200 mm
Technical specifications
- Product type: automatic / retractable door seal
- Manufacturer: COMAGLIO
- Model: 422
- Application: wooden and PVC doors
- Fire and smoke resistance: 30 minutes
- Acoustic certification: 43 dB
- Maximum drop: 13 mm
- Profile: U-shaped
- Durability: tested for 200,000 cycles
- Seal: rubber
Frequently asked questions
Which doors is the 422 designed for?
Wooden and PVC doors.
Is it suitable for fire and smoke-control doors?
Yes. It is suitable for doors with 30-minute resistance.
Is it suitable for acoustic doors?
Yes. The product has acoustic certification to 43 dB.
Can the seal be shortened?
Yes. It can be shortened by up to 200 mm.







