About the Low Profile Duct Sleeve Product
The Astro Low Profile Duct Sleeve are a family of CE Marked fire penetration seals designed to firestop PVC ventilation ducts/pipes when installed through fire rated constructions.
The unique vacuum formed intumescent material design ensures that the expansion direction of the material crushes and seals the ducting in a fire situation without the need for any additional metal sleeving.
The lack of metal sleeving, not only makes installation easy, it also limits the risk of heat transfer through the structure as well as allowing compression to ensure a tight seal against fire and smoke or tight fitting against the ceiling soffit where needed.
The Astro Low Profile Duct Sleeve provide fire resistance ratings for Integrity (E) and Insulation (I) for up to EI120 minutes depending on the construction. Fire Tested for both internal and external wall constructions. The Fire Sleeves are CE Marked with a European Technical Assessment.
The duct sleeves are available to fit common sizes of rectangular and circular plastic ventilation ducts.
For more information please download the Product Data Sheet under the Fire Test Reports
Product Size Availability
Duct Sleeves Low Profile Internal Width: 110mm, Internal Height: 54mm, Length: 180mm - Colour Red
For more sizes click here
Installation
We have technical representatives who provide assistance in the selection and specification of the products on this site and should be consulted for exact installation and product suitability. Ensure an early engagement with ourselves, designers, main contractor and specialist installers before any installation. Other trades and/or manufacturers may need to be consulted. For in-depth information, specification and technical advice please call our Head Office on Tel: +(0)1329 841416 or email sales@intumescent.com.
Maintenance
All interested parties, designer, specifier, main contractor and specialist installers should provide access to allow the fire stopping seals to be regularly inspected and maintained, as well as records kept of such maintenance at minimum periods of 12 months, as required by the Regulatory Reform Order, and repaired if necessary. Reference should be made to ASFP TGD 17 Code of Practice for the Installation and Inspection of Fire Stopping.
Competency
It is vital that those entrusted to design or install a fire stopping product have the necessary levels of competence to undertake the task professionally and thoroughly. The level of competency required will be commensurate with the expected complexity of the building. All designers must eliminate, reduce or control foreseeable risks that may arise during installation, construction or maintenance when preparing or modifying designs. Clients should ensure that the principal designer and principal contractor carry out their duties under CDM regulations. The ASFP foundation course in passive fire protection provides essential knowledge as part of demonstrating competency and understanding in this key fire protection specialism.
Additional Notes:
Please refer to the ETA sheet for fields of application for this product. For further information on installation requirements please refer to the duct manufacturer data and wall specification to ensure the compatibility of this product, if in doubt please contact the technical team with services and wall specification on Tel: +(0)1329 841416 or email sales@intumescent.com.
Fire Test Reports
Download the following DS Duct Sleeve Low Profile Product Data Sheet (PDS), Safety Data Sheet (SDS), Technical Data Sheet (TDS), Declaration of Performance (DoP), Certificate of Constancy of Performance (CoC) & European Technical Assessment Sheet (ETA).
DS Low Profile Product Data Sheet
DS Low Profile Safety Data Sheet
DS Low Profile DoP Sheet
DS Low Profile CoC Sheet
DS Low Profile TDS Sheet
DS Low Profile ETA Sheet
We only sell and deliver goods in the Mainland UK and NI - unless you have made a prior arrangement with us. For delivery to the following postcodes starting with: IM, HS, ZE, JE, GY, KW, FK, PH33 or AB please contact us on 01329 841 416 or sales@intumescent.com for all enquiries.
Delivery charges are flat rate whatever quantity of goods you buy.
Current delivery charges (excluding VAT) are:
- £12.50 for Express Delivery (Typically 1-2 days)**
- £25.00 for AM Delivery**
- £34.75 for N. Ireland 3-5 Working Days (Monday to Friday)
** "Express & AM Delivery" applies to the normal work days, Monday to Friday, and assumes in stock orders are placed before 14:00 on a week day. For Scottish and highlands locations deliveries can take up to 3 days. For URGENT delivery enquiries please contact us.
Track your delivery
All products bought from us are tracked and you can check the progress of your delivery by contacting one of our friendly team members on
01329 841 416 or
sales@intumescent.comYou are required to sign for your order and we cannot leave items without a signature unless by prior arrangement. (Please note we cannot accept any liability for any shortage and/or damage if goods are left at your request).
Got some comments about our products or your recent purchase please send us an email and we will add it to this website:
sales@intumescent.com
