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Ducting Size Guide
Kair Round Pipe Connector
- Easy to install and durable, just push-fit duct and fittings together.
- For permanent fixings, seal joints with silicone sealant, solvent cement, or tape.
- Will join any Female part of the Kair ducting range.
- Max / Min Temperature: +60c / -15c.
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Rated Excellent by our customers, See Reviews
Need help or have a query? You can fill in our Contact Form or call us on 020 8463 9696
KAIR SYSTEM ROUND DUCTING / HOSE / PIPE CONNECTOR
Straight Plastic Duct Connector fits inside rigid or flexible ducting.- Easy to install and durable, just push-fit duct and fittings together.
- For permanent fixings, seal joints with silicone sealant, solvent cement, or tape.
- Will join any Female part of the Kair ducting range.
- Built to last out of high-quality white Polystyrene/Polypropylene plastic Material.
- Max / Min Temperature: +60c / -15c.
| Model | DUCEK28 |
|---|---|
| QS code | QS37 |
| Barcode | 5060272540524 |
| Product type | Connector |
| Product group | Plastic Ducting |
| Round system (mm) | 100 |
| Width (mm) | 60 |
| Weight (kg) | 0.049 |
| Height (mm) | 100 |
| Length (mm) | 100 |
| Spigot szie (mm) | 100 |
| Temp max | 60 |
| Temp min | -15 |
| Free area | 7,283 |
| Material | Polystyrene |
| Pressure loss pa 15 ls | 0.9 |
| Pressure loss pa 30ls | 4.2 |
| Pressure loss pa 60 ls | 20.4 |
| Packaged height (mm) | 100 |
| Packaged length (mm) | 100 |
| Packaged width (mm) | 70 |
| Packaged weight (kg) | 0.049 |
| Model | DUCVKC355 |
|---|---|
| QS code | QS272 |
| Barcode | 5060272541651 |
| Product type | Connector |
| Product group | Plastic Ducting |
| Round system (mm) | 125 |
| Width (mm) | 127 |
| Weight (kg) | 0.053 |
| Height (mm) | 62 |
| Length (mm) | 127 |
| Spigot szie (mm) | 124 |
| Temp max | 60 |
| Temp min | -15 |
| Material | Polystyrene |
| Pressure loss pa 15 ls | 0.2 |
| Pressure loss pa 30ls | 0.9 |
| Pressure loss pa 60 ls | 4.3 |
| Packaged height (mm) | 124 |
| Packaged length (mm) | 124 |
| Packaged width (mm) | 61 |
| Packaged weight (kg) | 0.053 |
| Model | DUCVKC365 |
|---|---|
| QS code | QS284 |
| Barcode | 5060272542061 |
| Product type | Connector |
| Product group | Plastic Ducting |
| Round system (mm) | 150 |
| Width (mm) | 150 |
| Weight (kg) | 0.074 |
| Height (mm) | 62 |
| Length (mm) | 150 |
| Spigot szie (mm) | 146 |
| Temp max | 60 |
| Temp min | -15 |
| Material | Polystyrene |
| Pressure loss pa 15 ls | 0.11 |
| Pressure loss pa 30ls | 0.2 |
| Pressure loss pa 60 ls | 1.1 |
| Diameter inner mm | 146 |
| Diameter outer mm | 150 |
| Packaged height (mm) | 155 |
| Packaged length (mm) | 65 |
| Packaged width (mm) | 155 |
| Packaged weight (kg) | 0.074 |
35 reviews for Kair Round Pipe Connector
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Read our full delivery information
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
Free Delivery Over £100
For items in stock. Excludes timed and non UK Mainland deliveries.
Cut off time 12:00 (noon)
Orders placed after midday will be shipped the following working day.
DUCEK0028 - Kair System 100mm Round - Straight Pipe Connector - Technical Datasheet
DUCVKC355 - Kair System 125mm Round - Straight Pipe Connector - Technical Data Sheet
DUCVKC365 - Kair System 150mm Round - Straight Pipe Connector - Technical Data Sheet
Questions and answers of the customers
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If I applied Solvent Cement to the connector and a piece of pipe, is the plastic the kind that will weld together?
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QIf I applied Solvent Cement to the connector and a piece of pipe, is the plastic the kind that will weld together?answer nowA Our Plastic ducting is made from recycled UPVC and we would recommend the use of acrylic sealant for the joints. Kind regards, Marc
How do you bond / securely connect pipe and spigot? Can you use glue?
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A Hello PatrickThank you for your question. You can use product code QS46199 and seal the outside joint with ducting tape.Kind RegardsAnita
I have a new Mercury Cooker Hood and I have purchased a 6 inch (the cooker hood) to 4 inch (flexible hose) adaptor but the hood when switched on has two flaps that open outwards. There is not enough clearance on the adaptor for the flaps to fully open.
If I bought two 150mm Round Straight Connectors would these link together giving me 100mm clearance for the flaps to open and to which the 6 inch to 4 inch reducer would also fit
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QI have a new Mercury Cooker Hood and I have purchased a 6 inch (the cooker hood) to 4 inch (flexible hose) adaptor but the hood when switched on has two flaps that open outwards. There is not enough clearance on the adaptor for the flaps to fully open. If I bought two 150mm Round Straight Connectors would these link together giving me 100mm clearance for the flaps to open and to which the 6 inch to 4 inch reducer would also fitanswer nowA Hello MalcolmThank you for your question. The two straight connectors will not fit together as a piece of pipe would be needed as the connectors are male and require a female pipe or sleeve to join them together. You could fit the pipe onto the cooker hood and cut to the length required then add a 150 straight connector to join the pipe to the reducer. I hope this helps but if i can be of any futher help please do not hesitate to contact meKind RegardsAnita
I need to add a condensation trap in a vertical run of 100mm (white) ducting. As far as I can see, your condensation trap near this size is 110mm. Do you have one that actually fits 100mm ducting, please?
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QI need to add a condensation trap in a vertical run of 100mm (white) ducting. As far as I can see, your condensation trap near this size is 110mm. Do you have one that actually fits 100mm ducting, please?answer nowA Hello Gavin Thank you for your question. The product code you require for a 100mm condensation trap is QS290. If I can help any further please do not hesitate to contact me on 0208 463 9683. Kind Regards Anita
When joining two pipes 100mm round , does this connector fit over the pipes creating a smooth flow of air down the pipes !
I seem to have male inserts which would create turbulence
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QWhen joining two pipes 100mm round , does this connector fit over the pipes creating a smooth flow of air down the pipes ! I seem to have male inserts which would create turbulenceanswer nowA Hello Ray, The male spigots on this connector are designed to fit inside Kair 100mm Round Pipe (Part: DUCVKC250) or 102mm Flexible Hose (Part: DUCP0092/102/35).This is an industry standard way of joining round plastic ventilation pipe. There are female round connection options in some of our metal ranges but they are designed for joining two fittings together. The pressure drops that you would incur can be viewed on the product listing on on the graphic here: http://www.i-sells.co.uk/images/DUCEK28.pngKind regards, Michael
matthew robinson (verified owner) –
a really easy to use website, well displayed. thanks
Barrie Archer (verified owner) –
As can be seen by close examination of the photograph, this is the same component as the non-return damper but without the damper flap. This means that it has an internal lip all the way round which impedes air flow. Having scored the lip with a knife it breaks off quite easily. The pivot carrier (also visible in the picture) can also be removed with slightly more effort. Having expended all that effort you end up with a reasonable component.
Barrie Archer (verified owner) –
As can be seen by close examination of the photograph, this is the same component as the non-return damper but without the damper flap. This means that it has an internal lip all the way round which impedes air flow. Having scored the lip with a knife it breaks off quite easily. The pivot carrier (also visible in the picture) can also be removed with slightly more effort. Having expended all that effort you end up with a reasonable component albeit a rather expensive (compared with the 125mm equivalent, for example, at less than one third the price).
Mr.H Fox (verified owner) –
cant fault the service. Would use again without a doubt. Harry Fox
David Hodge (verified owner) –
One of the best sites I have delt with, with delivery very fast, Excellent. David Hodge
Martin Sanders (verified owner) –
Great service, great price, fast delivery ! Ill be back.
Clive Thorne (verified owner) –
Seems reasonably priced and does the job – great service from I-sells.
Jim Marsden (verified owner) –
A1 service with a very speedy delivery. Will certainly be back.
Jill Wood (verified owner) –
Excellent bonus arrived next day on standard delivery
Julie Jones (verified owner) –
EASY TO ORDER AND GOOD PRICE FAST DELIVERY
Frank Potts (verified owner) –
All the products, not used the tape yet, have proved to be excellent.
HUGH RICHMOND (verified owner) –
light and easy to fit. delivery first class
Peter Miles (verified owner) –
Part of a projest – did athe job and great delivery too!
Nigel Bradley (verified owner) –
Perfect fit for joining flexible pipe, just used a metal clip to keep it firmly attached, and it was airtight, no need for any other sealing
John Razzell (verified owner) –
Did the job it was purchased for
Geth Thomas (verified owner) –
this is exactly what youd expect – correct size, good quality, excellent price and delivery.
Geth Thomas (verified owner) –
this is exactly what youd expect – correct size, good quality, excellent price and delivery.
Jayne Judge (verified owner) –
Excellent quality item. As expected.
Clive Merrett (verified owner) –
The item was a perfect fit and just as advertised.It was delivered promptly and well wrapped.I would be happy to order with i-sells again.
Max Varnom (verified owner) –
works fine
Cyril Smith (verified owner) –
I expected this connector to join the elbow and diffuser as a female connector when in fact it is male at both ends. I have concluded that a short length of standard ducting pipe is the way these connections can be made and it would have been helpful if this was explained on you website. Both the diffuser and elbow are just right to replace the metal rusting pipework that exists to my bathroom ceiling.
Gary Winham (verified owner) –
Does what it says on the label
Gary Winham (verified owner) –
Does what it says on the label
Bernie Pratten (verified owner) –
Good pipe. Better quality than expected. Just the job !
Martyn Jones (verified owner) –
Good product, good service did the job
Peter Harrison (verified owner) –
exactly what I wanted
Alan Bower (verified owner) –
Product as specified. Good service and delivery
Brian Amass (verified owner) –
did the job, delivered on time, no problems.
Geoffrey Hall (verified owner) –
very good product
Mike Counter (verified owner) –
Great! Very happy.
Barry Blake (verified owner) –
As expected
Colin Young (verified owner) –
as expected good quality
Brian Pike (verified owner) –
good product with quick delivery
Haryton Feelib (verified owner) –
Ver happy will deal again
Garrett Finnerty (verified owner) –
Good product as per my expectations