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AT 48 RD automatic door seal
AT 48 RD automatic door seal - 1
AT 48 RD automatic door seal - 2
AT 48 RD automatic door seal - 3

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AT 48 RD automatic door seal

Ensures automatic compensation on inclined or uneven floors

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Available in 5 versions

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  • Material: aluminium rail, high-quality silicone sealing strip

  • Impervious to sound, draughts and smoke

  • Automatic compensation on uneven floors: 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 install 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

  • For lift adjustment, turn the actuating pin using hexagon socket AF 3


Sound insulation values:


  • 7 mm air gap: 48 dB

  • 20 mm air gap: 42 dB
Notice

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

Specified dimensions not binding. Subject to technical changes!