Drop Down Seals

Mann McGowan - Integral Drop-Down Seal for Timber Doors

SKU: G000000000PN-0830
£18.95
£22.74 Inc VAT
In stock - Same day dispatch before 2pm

About this product

  • ✓DD-1703ACU
  • ✓FD60 RATED
  • ✓UP TO 50DB
  • ✓SEALS GAPS UP TO 18MM
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Key Features

  • Twin adjustable

    Drop mechanism adjusts at both ends for downward movement and tilt control.

  • Acoustic up to 50dB

    Excellent noise-reducing performance up to 50dB.

  • 60 minute fire rating

    FD60 - achieved 60 minutes when tested to BS 476 pt. 22 1987.

  • Cold smoke sealing

    Successfully tested for cold smoke sealing.

  • Slide & click fitting

    Simple slide and click mechanism; adjust from either end with a slot head screwdriver.

  • Seals gaps up to 18mm

    High quality aluminium threshold seal.

Mann McGowan DD-1703ACU, is a robust twin adjustable threshold seal which allows the drop mechanism to be adjustable at both ends for both downward movement and tilt control to provide strong even pressure over the entire length, so providing an enhanced seal which can be fine tuned to suit the environment it is designed to operate within. DD-1703ACU will provide acoustic, cold smoke and environmental sealing when used in conjunction with suitable doors and has achieved a 60 minute fire rating when tested to BS 476 pt. 22 1987.
  • High quality aluminium threshold seal
  • Seals gaps up to 18mm
  • Simple to fit with slide and click mechanism
  • Excellent noise-reducing performance up to 50dB
  • Easy to adjust from either end using a slot head screwdriver
  • FD60 rating
  • Successfully tested for cold smoke sealing

Link to Product Datasheet

<table><tbody><tr><td>Product</td><td>Mann McGowan DD-1703ACU integral drop-down seal</td></tr><tr><td>Lengths</td><td>830 / 930 mm</td></tr><tr><td>Max Gap</td><td>18 mm</td></tr><tr><td>Acoustic</td><td>Up to 50 dB</td></tr><tr><td>Fire Rating</td><td>60 minutes (BS 476 pt. 22 1987)</td></tr><tr><td>Smoke</td><td>Cold smoke tested</td></tr><tr><td>Material</td><td>Aluminium</td></tr><tr><td>SKU</td><td>G000000000PN-0830 / G000000000PN-0930</td></tr></tbody></table>

Which doors is it for?

Timber doors (integral / concealed fitting).

What sizes are available?

830mm and 930mm.

What fire rating does it have?

FD60 - 60 minutes when tested to BS 476 pt. 22 1987.

How quickly will my order arrive?

For stock items we aim to deliver next working day on orders placed before 2pm (UK mainland). If an item is out of stock you will be advised of a delivery date when you order.

What's included

  • 1 x Mann McGowan DD-1703ACU integral drop-down seal (chosen length)

Downloads

Buying & Installation Guide

How to fit the DD-1703ACU

1 · Choose your length

830 or 930mm.

2 · Rout the door

Prepare the door bottom as per the datasheet.

3 · Slide & click

Fit using the slide and click mechanism.

4 · Adjust

Adjust drop and tilt from either end.
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