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Mann Mcgowan Brand

Mann Mcgowan DD1 1703 | Rebated Heavy Duty Auto Drop Seal

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From £32.86

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Product Code: DD11703
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Mann McGowan DD1-1703 is a rebated heavy duty auto drop seal which provides fire, acoustic, cold smoke and weather sealing. The DD1-1703 drop seal has achieved a 60 minute fire rating and has an excellent acoustic performance of up to 50db. The auto drop seal has been tested for 200,000 opening and closing cycles.

The DD1-1703 auto drop down threshold seal has a twin adjustable insert, this allows the drop mechanism to be adjustable at both ends for both downward movement and tilt control to provide an enhanced seal. This high quality aluminium door bottom seal is suitable to seal gaps of up to 18mm.

The DD1-1703 drop down seal has a slide and click mechanism for quick and easy installation, which allows you to be able to remove the seal without removing the door. The inner mechanism slides out, so the outer casing can be fixed to the rebate with the screws supplied and then the inner mechanism can be slid back into place. Full fixing instructions are supplied with the product.

Mann McGowan DD1-1703 auto drop seal has been successfully tested to BS 476 Part 22 for fire resistance, BS EN 1634 for cold smoke sealing and BS EN 10140-1 and BS EN 10140-2 for acoustic performance.

The DD1-1703 is available in lengths of 630mm, 830mm, 930mm, 1030mm, 1130mm and can be trimmed by up to 100mm for a bespoke size. Please call or email Firewise at +44 (0) 1223 839 727 or [email protected]

Brand: Mann Mcgowan

Use Case: Acoustic, Fire, Smoke, Weather

Applications: Doors

Test Certification: Acoustic Tested to BS EN 10140-1 & BS EN 10140-2, Smoke Tested to BS EN 1634, Fire Tested to BS 476 Part 22

Fire Rating: 60 Minutes

Acoustic Rating: Up to 50 dB

Material: Aluminium Seal with Rubber Gasket

Finish: Silver

Fixing: Rebated

Included: 1x DD1-1703 Heavy Duty Auto Drop Seal,1x Pack of Fixings, Accessories & End Plates

Length mm: 630mm, 830mm, 930mm, 1030mm & 1130mm

Width mm: 28.5mm

Thickness mm: 13mm

Date Added
Mann Mcgowan DD1-1703 Technical Data Sheet
07 October 2022
Technical Data Sheet

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Mann Mcgowan DD1 1703 | Rebated Heavy Duty Auto Drop Seal
Mann Mcgowan DD1 1703 | Rebated Heavy Duty Auto Drop Seal
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