CCE Superior Automatic Drop Down Seal – Fire, Smoke and Acoustic Rated
The Superior Automatic Drop Down Door Seal is a high-performance recessed seal designed to automatically close the gap between the bottom of the door and the floor when the door is closed. Suitable for installation in timber fire, smoke and acoustic doors, the Superior seal combines fire, smoke and acoustic performance with simple adjustment and installation. Featuring a high-performing silicone gasket and a maximum drop of 17mm, it is designed to accommodate larger gaps beneath door panels and can be used with or without threshold plates, including directly onto carpeted surfaces.
Key Features
- High-performance recessed automatic drop-down seal
- Automatically seals the gap between the door and floor when the door is closed
- Certifire approved
- Easy adjustment via extractable plunger
- Maximum drop of 17mm
- Covers large gaps beneath door panels
- High-performance silicone gasket
- Acoustic rating of up to 48dB Rw
- Suitable for use with or without threshold plates
- Can be installed directly onto carpeted floors
- Suitable for timber fire, smoke and acoustic doors
Areas of Applications
- Timber doors
- Fire-rated doors
- Smoke-rated doors
- Acoustic doors
- Applications requiring automatic sealing between the door leaf and the floor
- Installations with or without threshold plates
- Carpeted floor applications
- 2 year Guarantee
Fire Performance & Certification
- Certifire Approved
- Certifire Certificate: CF5995
- Fire tested to BS EN 1634-1: 2014 to 60 minutes
- Fire tested to EN 1634-1:2014+A1:2018 to 120 minutes
- UL-10C tested
- Smoke tested to BS EN 1634-3:2004
- Acoustic Rating: EN ISO 10140-1&2: 2010 (EN ISO 717-1: 1996), achieving a rating of up to 48dB Rw
Product Specifications
Maximum Drop: 17mm
Length: 1230mm
Colour: Silver
Storage Guidance
Keep the items inside their original packaging. Keep the boxes in horizontal position, do not bend or
overlap heavy weights. Keep stored in a dry place, protected from water, solvents and direct sunlight.
Sorry, there are no items available
Can drop down seals be cut to fit the width of a door?
Yes, many drop-down seals and automatic drop seals can be trimmed to suit the width of the door during installation. The amount that can be cut will vary depending on the specific seal model and design. For detailed trimming allowances, fitting instructions and installation guidance, please refer to the product datasheet for the particular drop seal you are installing. Following the manufacturer's instructions will help ensure the seal continues to perform as intended for acoustic, smoke and fire door applications.
Do drop seals 'Self Level'?
Yes, Drop Seals self level to the floor's surface. Threshold plates can be ued to create an aesthetic finish or provide a flat contact area on uneven and irregular floors surfaces.
Do drop down seals need to be used with a threshold plate?
No, drop-down seals and automatic drop seals do not necessarily require a threshold plate to function correctly. Whilst many drop seals are fire tested and acoustically tested with threshold plates, a threshold plate is not always required, depending on the application, floor finish and performance requirements. Threshold plates can help provide a consistent sealing surface and may improve acoustic, smoke or sealing performance in certain installations. Always refer to the product datasheet, fire test evidence and installation guidance to determine the most suitable configuration for your door set.
CCE Superior Automatic Drop Down Seal – Fire, Smoke and Acoustic Rated
The Superior Automatic Drop Down Door Seal is a high-performance recessed seal designed to automatically close the gap between the bottom of the door and the floor when the door is closed. Suitable for installation in timber fire, smoke and acoustic doors, the Superior seal combines fire, smoke and acoustic performance with simple adjustment and installation. Featuring a high-performing silicone gasket and a maximum drop of 17mm, it is designed to accommodate larger gaps beneath door panels and can be used with or without threshold plates, including directly onto carpeted surfaces.
Key Features
- High-performance recessed automatic drop-down seal
- Automatically seals the gap between the door and floor when the door is closed
- Certifire approved
- Easy adjustment via extractable plunger
- Maximum drop of 17mm
- Covers large gaps beneath door panels
- High-performance silicone gasket
- Acoustic rating of up to 48dB Rw
- Suitable for use with or without threshold plates
- Can be installed directly onto carpeted floors
- Suitable for timber fire, smoke and acoustic doors
Areas of Applications
- Timber doors
- Fire-rated doors
- Smoke-rated doors
- Acoustic doors
- Applications requiring automatic sealing between the door leaf and the floor
- Installations with or without threshold plates
- Carpeted floor applications
- 2 year Guarantee
Fire Performance & Certification
- Certifire Approved
- Certifire Certificate: CF5995
- Fire tested to BS EN 1634-1: 2014 to 60 minutes
- Fire tested to EN 1634-1:2014+A1:2018 to 120 minutes
- UL-10C tested
- Smoke tested to BS EN 1634-3:2004
- Acoustic Rating: EN ISO 10140-1&2: 2010 (EN ISO 717-1: 1996), achieving a rating of up to 48dB Rw
Product Specifications
Maximum Drop: 17mm
Length: 1230mm
Colour: Silver
Storage Guidance
Keep the items inside their original packaging. Keep the boxes in horizontal position, do not bend or
overlap heavy weights. Keep stored in a dry place, protected from water, solvents and direct sunlight.
Sorry, there are no items available
Can drop down seals be cut to fit the width of a door?
Yes, many drop-down seals and automatic drop seals can be trimmed to suit the width of the door during installation. The amount that can be cut will vary depending on the specific seal model and design. For detailed trimming allowances, fitting instructions and installation guidance, please refer to the product datasheet for the particular drop seal you are installing. Following the manufacturer's instructions will help ensure the seal continues to perform as intended for acoustic, smoke and fire door applications.
Do drop seals 'Self Level'?
Yes, Drop Seals self level to the floor's surface. Threshold plates can be ued to create an aesthetic finish or provide a flat contact area on uneven and irregular floors surfaces.
Do drop down seals need to be used with a threshold plate?
No, drop-down seals and automatic drop seals do not necessarily require a threshold plate to function correctly. Whilst many drop seals are fire tested and acoustically tested with threshold plates, a threshold plate is not always required, depending on the application, floor finish and performance requirements. Threshold plates can help provide a consistent sealing surface and may improve acoustic, smoke or sealing performance in certain installations. Always refer to the product datasheet, fire test evidence and installation guidance to determine the most suitable configuration for your door set.



