Automatic door seal AT 48 FH + RD
Door seal, automatic AT 48 FH + RD
DRSEAL-AT48-(HS-FH-RD)-L835MM
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Impervious to sound, draughts and smoke
Automatic levelling on sloping surface
Door to ground distance up to 20 mm
Door seal can be shortened by 125 mm on the opposite side of the actuating pin
Can be shortened by 125 mm opposite the actuating pin
Easy to mount with mounting bracket
No need to remove seal during planing work
Low groove depth (30 mm)
For wooden frame pressure plate, hammer the centre of the pressure point in the frame or cover
Rotate actuating pin with size 3 hexagon socket for lift regulation
Noise insulation values:
- 7-mm air distance: 48 dB
- 20 mm air distance: 42 dB
The door seal must not jam in the groove. We recommend groove size 30.5 x 13.1 mm.
Groove position as far as possible from the pivot
Datasheets(X)
 | |
Type of assembly | Groove mounting |
Design | One-sided release |
Length | 835 mm |
DIN direction | DIN R/L |
Material of sealing strip | Self-extinguishing silicone |
Material of rail | Aluminium |
Min./max. lift height | 3-22 mm |
Fire protection certified | Yes |
Sound insulation value | 20 mm clearance: 42 dB |
Suitable for groove width | 13.1 mm |
Suitable for groove depth | 30 mm |
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