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Acoustic Door Bottom Seals

Automatic Threshold Seal RP38Si (610mm)

Automatic Threshold Seal RP38Si (610mm)

£48.67 £40.56 (ex. VAT)
Heavy duty automatic door bottom seal fitted with a smoke seal insert | 610mm width available - can be trimmed to size.


Key Points:

  • Heavy duty, automatic action, door bottom seal.
  • Tested to 1 million cycles.
  • Six sizes from 450mm to 1500mm.
  • Can be cut to exact size required.
  • Satin Anodized Aluminium.
  • Raven-high-iconSymbol Guide

A medium temperature smoke door bottom seal, with an extruded silicon sealing component. Adjustable for left and right handed operation. Spring loaded to lift clear off the floor as soon as the door leaf is opened by a few millimetres.

Self levelling seal operates automatically by pressure against the door jamb on the adjusting screw. Seals when the door closes and retracts automatically when the door is opened. The Raven RP38Si can be face mounted or semi-morticed in proprietary fire doors.


  • Location Single or double butt hinged door bottoms. Minimum door thickness 50mm for rebated meeting stiles and 40mm for plain meeting stiles (for semi mortice).
  • Min/Max Gap 3mm to 13mm.
  • Seal Sizes - 610mm. Seals can be cut back to exact size.
  • Standard Finish Aluminium anodised 15 microns. Satin Clear (Silver)
  • Seal Material Silicon Rubber (SE) (Grey).
  • Fixing Method Zinc plated, cross recess S.T. screws of the appropriate size and colour are supplied. Escutcheon plates supplied.
  • Adjustment Has screw for sealing action adjustment.
  • Replacement Seal RP338Si.

Certification/Fire Test Reports:

  • Fire & Smoke UK/EU: Conforms to Approved Document B. Approved to BS 476 Pt. 20 & 22 .
  • Durability Tested to over 1,000,000 operating cycles without failure.
  • Product Code:
  • MPN:
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