AT 48 RD automatic door seal
Door seal, automatic AT 48 RD
DRSEAL-AT48-(HS-RD)-L960MM
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Material: Aluminium rail, high-quality silicone sealing strip
Seals against noise, draughts and smoke
Automatic compensation on uneven floor
Door to floor distance up to 20 mm
The door seal can be shortened by 125 mm on the opposite side of the actuating pin
Easy to mount with mounting bracket
No need to remove seal during planing work
Small groove depth (30 mm)
For wooden frame pressure plate, hammer the centre of the pressure point in the frame or cover
For lift adjustment, turn the actuation pin using hexagon socket SW 3
Sound insulation values:
- 7 mm air gap: 48 dB
- 20 mm air gap: 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 | 960 mm |
DIN direction | DIN R/L |
Material of sealing strip | Silicone |
Material of rail | Aluminium |
Min./max. lift height | 3-22 mm |
Fire protection certified | No |
Sound insulation value | 7 mm clearance: 48 dB, 20 mm clearance: 42 dB |
Suitable for groove width | 13.1 mm |
Suitable for groove depth | 30 mm |
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