System 220x90 Double Airbrick Adapter With Fitted Grilles - Terracotta
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DETAILS
SYSTEM 220 DOUBLE AIRBRICK ADAPTER WITH FITTED GRILLES - WHITE
Double airbrick adaptor for System 220.
Supplied pre-fitted with 2 x airbrick grilles - DUCVKC704
The DUCVKC5733 220x90mm Rectangular Double Airbrick Adaptor with Grilles is manufactured from (white) High Impact Polystyrene and has a minimum free area of 15,360mm².
It has a female adaptor for connection outside of the System 220 duct.
The DUCVKC5733 is fully compliant with SAP Appendix Q Product Characteristics Database recommendations for duct sizes used with both extract and Mechanical Heat Recovery Systems.
DUCVKC5733 is manufactured in compliance with Domestic Plastic Ductwork Specification DW/154 and does meet UL94HB flammability standard.
DUCVKC5733 has been designed for use with Kair System 220.
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FEATURES
Features
- Includes Terracotta fitted grilles
- Female spigot will fit straight over 220mm x 90mm Rectangular Duct Pipe
- Airbricks provide a simple option for passive ventilation
- Push-fit connect to rectangular system 220x90 rigid plastic duct
- Free Air = Free Air = 15,360 mm2
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TECHNICAL
Technical Specifications
Product Category Grilles Flat System (mm) 220x90 Product Type Airbrick Product Group Plastic Ducting Colour Terracotta Colour - External Terracotta Weight (Kg) 0.300 Packaged Weight (Kg) 0.300 Packaged Length (mm) 115 Packaged Width (mm) 210 Packaged Height (mm) 130 Temp Max (°C) 60 Temp Min (°C) -15 Manufacturer Product Code VKC5733G-TC Quick Search: QS38770 -
REVIEWS
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Nick Rau
4 / 5 stars
Date Added: Thursday 26 October, 2017
just the job. couldn't find this product anywhere else. -
4 / 5 stars
Date Added: Thursday 12 October, 2017
unlike previouus reviewer i think it's robust enough. and does the job just right. -
Paul Latham 4 / 5 stars
Date Added: Sunday 05 June, 2016
Fair price but a bit flimsy
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Q & A
Product Questions
Questions and Answers, do you need more information about this product?
Ask a QuestionYour question will be sent to a member of our team. We'll email you the answer and post it on this page. If your question is about an order you already placed, please use our Contact Form to reach the customer service team.
#1System 220 exit ventsAll the vents are double airbrick and none has a damper or gravity shutting action.If this is correct 1) Why is a double airbrick size necessary and not a 220x90 sizes vent? 2) Why is there no way of sealing the vent against insects etc. ? Regards, James
Question by James Bradfield, 18-08-2017Hello James
The system 220 ducting would be installed to cope with extraction rates of 500m3 and above we believe the double airbrick termination is recommended due to the high extraction rate and to reduce resistance at the termination point.If insects are expected to be a problem or a back draught shutter is required the easiest way is to convert to 150mm round duct using product code QS18941 and installing QS6170 cowled wall outlet with backdraught shutter.Alternatively type 'flyscreen' into the search bar where there are approximately 40 other options.Replied by i-sells, 21-08-2017 -
DELIVERY
Delivery: You'll receive in: Cost Min Order Free Delivery 3 to 5 Days FREE £100 Standard 2 to 4 Days £4.99 - Express Courier Next day+ £9.95 Any View Full Delivery Info
FREE Delivery for orders over £100 inc VAT.
+ Order before noon for Next Working Day Delivery for items in stock
Excludes Highlands, Islands, and Certain Postcodes.
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.
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