Schall-Ex® DUO L-15 WS

Automatic Drop Seal by Athmer

  • • Acoustic sealing
  • • Double actuation
  • • Minimal pressure required for actuation
  • • No visible worn areas
  • • Sound reduction up to 54dBRw

The Schall-Ex® Duo L-15 WS is a double actuation silicone seal that can reduce sound levels by 50dB or more.

These seals are designed to be fitted within a 15mm groove and actuate on both the hinge and lock sides.

They also come with a stainless steel press plate and offer fire, smoke, sound and draught protection.

Manufacturer Datasheet
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Length Code
708mm 1-382-708
835mm 1-382-835
960mm 1-382-960
1085mm 1-382-1085
1210mm 1-382-1210
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