Kair Straight Offset Rectangular to Round Connector. At one end there is a 125mm Round Female Spigot that will accept any Male Kair 125mm round fitting. Requires round duct connector (Part: "DUCVKC355") to connect to 125mm straight pipe - (Part: "DUCVKC267"). The other end is a female spigot and fits over Kair 150mm x 70mm Rectangular Duct Pipe (Part: "DUCVK604").
Allows you to convert between Kair SYS-125 125mm round and 150mm x 70mm rectangular ducting systems.
Kair System 125 (SYS-125) Rectangular Ducting is designed for use with medium capacity extraction systems and cooker hoods. It is perfect for flush fitting against ceilings and walls and can be concealed above wall units or inside ceiling voids.
Easy to install, just push-fit together. Kair plastic ducting is durable and suitable for commercial and domestic use.
Kair SYS-125 plastic rigid ducting is perfect for DIY and Trade use and provides superior airflow performance and durability versus flexible duct. Suitable to use in compliance with Part F Building Regulations.
|Round System (mm)||125|
|Flat System (mm)||150x70|
|Product Group||Plastic Ducting|
|Product Variety||125mm to 150mm x 70mm|
|Diameter - Inner (mm)||125|
|Diameter - Outer (mm)||130|
|Socket size (mm)||125|
|Packaged Weight (Kg)||0.114|
|Packaged Length (mm)||155|
|Packaged Width (mm)||155|
|Packaged Height (mm)||127|
|Temp Max (°C)||60|
|Temp Min (°C)||-15|
|Pressure Loss (Pa) 15 l/s||0.62|
|Pressure Loss (Pa) 30 l/s||2.51|
|Pressure Loss (Pa) 60 l/s||10.1|
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|Customers who bought this product also purchased|
|Ducting System||Actual dimensions (mm)||Space requirements (mm)||Airflow mm²|
For 4" (100mm) extractor fans or for low power cooker hoods up to 250m³/hour
|System 100 - Round||100||106||7,854|
|System 100 - Rectangular||110 x 54||116 x 60||5,940|
For medium extraction rates or if available depth is limited up to 500m³/hour
|System 125 - Round||125||131||12,272|
|System 125 - Rectangular||150 x 70||156 x 76||10,500|
For 6" (150mm) extractor fans or for high power cooker hoods up to 500m³/hour & above
|Megaduct 220 - Rectangular||220 x 90||227 x 97||17,968|
|System 204 - Rectangular||204 x 60||210 x 66||12,240|
|System 150 - Round||150||156||17,671|
|System 150 - Rectangular||180 x 90||186 x 96||16,200|
For a shallow space, such as ceiling voids or under floor, where high extraction rates are not needed:
|System 300 - Rectangular||308 x 29||314 x 35||8,932|
|System 225 - Rectangular||234 x 29||240 x 35||6,786|
| System 100 |
| System 125|
| System 150|
|System 204||System 225|
|System 220||System 300|
|Actual Dimensions (mm) Space Requirements (mm)|