Kair 90 Degree Vertical Elbow Bend 110mm x 54mm - 4 x 2 inch
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DETAILS
KAIR SYSTEM 100 RECTANGULAR - 110MM x 54MM - 90 DEGREE VERTICAL BEND
Product Details:
This vertical 90-degree elbow bend can be used to run your ductwork around obstacles, along walls and into ceilings and offers superior performance and durability over flexible alternatives.
Both sides are female sockets. The ends will fit over Kair 110mm x 54mm flat ducting pipe (Part: "DUCVKC249").
Kair System 100 (SYS-100) 110mm x 54mm rectangular ducting is designed for short duct runs and it can be easily concealed due to its low profile. It is perfect for installations requiring low extraction rates such as bathrooms, toilets, and utility rooms. It can be flush-fitted against ceilings and walls and can be concealed above wall units or inside ceiling voids.- Made in the UK using strong high-quality white polystyrene/polypropylene material.
- Max / Min Temperature: +60c / -15c.
- Easy to install and durable, just push-fit duct and fittings together.
- For permanent fixings, seal joints with silicone sealant, solvent cement, or tape.
- Kair plastic rigid duct provides superior airflow performance and durability versus flexible duct.
- Suitable to use in compliance with Part F Building Regulations.
- Airflow performance independently tested by BSRIA or BRE.
- Static Pressure Drop in Pascals:
- 15 l/s = 15.60 Pa.
- 30 l/s = 62.80 Pa.
- 60 l/s = 252.70 Pa.
Installation Tips:
- Kair plastic ducting pipe is lightweight & easy to install. You simply push-fit the duct pipe and fittings together. For permanent fixings, you can seal the joints with a method of your choice (Popular options include silicone sealant, solvent cement, or tape).
- Rectangular plastic ducting can be carefully cut to the required size using a hacksaw. Offcuts are always useful to keep to hand for joining two female fittings together.
- If your duct run passes through a particularly cold area, we would recommend considering using our pre-insulated ducting to avoid condensation building up within your ductwork. Click here to view our range of pre-insulated plastic ducting.
Alternative Products:
Looking for Compatible Fittings?
Compatible with the extensive Kair SYS-100 range of pipes, fittings, outlets, and grilles.
Click here to view the full range of Kair 100mm Round / 110mm x 54mm Rectangular Ducting Products
Common Applications:
The Kair range of plastic ducting is commonly used for the following applications:
- Bathroom Extractor Fan Ducting
- Kitchen Extractor Fan Ducting
- Cooker Hood Ducting
- Heat Recovery Unit Ducting
- Air Conditioning Ducting
- HVAC Ducting
- Tumble Dryer Ducting
- Hydroponics Ventilation Ducting
- Whole House Ventilation Ducting
- Positive Input Ventilation System Ducting
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FEATURES
Features
- Kair white plastic rectangular 90 degree vertical ducting bend
- The ends will fit over Kair 110mm x 54mm / 4 inch flat ducting pipe
- Easy to install and durable, just push-fit duct and fittings together
- Airflow performance independently tested by BSRIA or BRE
- Max / Min Temperature: +60c / -15c
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TECHNICAL
Technical Specifications
Product Category Bends Flat System (mm) 110x54 Product Type Bend Product Group Plastic Ducting Product Variety 90 Degree Vertical Length (mm) 90 Width (mm) 115 Height (mm) 95 Socket size (mm) 110 Colour White Material Polypropylene Weight (Kg) 0.087 Packaged Weight (Kg) 0.092 Packaged Length (mm) 130 Packaged Width (mm) 95 Packaged Height (mm) 95 Temp Max (°C) 60 Temp Min (°C) -15 Barcode 5060272540869 Vent Axia (similar) 436603 Manrose (similar) 40600 Polypipe / Domus (similar) DD060 Pressure Loss (Pa) 15 l/s 15.6 Pressure Loss (Pa) 30 l/s 62.8 Pressure Loss (Pa) 60 l/s 252.7 Quick Search: QS187 -
REVIEWS
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Terry Mosley
4 / 5 stars
Date Added: Thursday 11 January, 2018
no issues good -
Anthony Beaumont
5 / 5 stars
Date Added: Monday 13 February, 2017
Couldn't have done the job without them, excellent value for money. -
Mark Thomason 5 / 5 stars
Date Added: Saturday 08 October, 2016
just the job -
Peter Miles 5 / 5 stars
Date Added: Sunday 29 November, 2015
Part of a projest - did athe job and great delivery too! -
Hugh Richmond 4 / 5 stars
Date Added: Friday 02 October, 2015
tight bend ideal fit
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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.
#1Ducting length with bendsHello, I have a need to extract a 12.5 cubic metre bathroom, with oblong ducting of 10.1 metres in length with 9, 90 bends (around support steels) what do you recommend for an in-line fan and size of ducting Thanks Tony
Question by Anthony Martin, 07-02-2021Hi. That is a very long duct run, and a lot of 90 degree bends. They will cause a lot of restriction to air flow. The only unit that may be able to deal with that, would be the Nuaire MEVDC2. They are continuous running fans. If you can lessen the amount of 90s that would help, but it is still a long duct run.
Kindest regards,Marc.Replied by i-sells, 08-02-2021#2Long duck run.To follow on from today’s answer, Thankyou. I could reduce the number of bends to 3 and the run length to 8m? I am extracting a rarely used shower room through a large garage of 77 cubic metre, could I just extract through the wall to this garage open space?
Question by Anthony Martin, 08-02-2021Hi Anthony. It isn't recommended to vent directly into a garage, as you will be filling the garage with extra humidity.
With regards to 90 degree bends, they are the equivalent to adding 1m to your duct run for each 90 degree bend added. A fan can only extract so far.I would still suggest the MEVDC2 to be honest.Kindest regards,Marc.Replied by i-sells, 08-02-2021#3Long duct extract runHi Marc, thanks for your help and patience. Just another couple of questions, in the duct run of 8m I can put the extract fan anywhere, what difference does it make near the bathroom or the outside? Also if I extract into the garage I didn’t mention I also have quite a powerful extract fan from the garage to outside? Regards Tony
Question by Anthony Martin, 08-02-2021To be honest, it wouldn't make too much difference. I generally suggest installing it halfway. If you have an extract fan in the garage, then that should be ok, however, if you come to sell the house, it may get picked up, as it won't meet building regs.
Replied by i-sells, 10-02-2021 -
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.
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Excludes Highlands, Islands, and Certain Postcodes.
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.
