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Ducting Size Guide
Galvanised Male to Male Long Concentric Reducer
Found it cheaper? we will match or beat that price for you wherever possible. See Details
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Galvanised Long Concentric Reducer with Male Spigots.
Male spigots will slip inside female sockets or spiral duct pipe. A female coupling will be required to join two male fittings.
Fittings should be secured using the appropriate fixing method.
Long Reducers are made to order with a lead time of 5 – 20 working days – Alternative reducer styles are available. Please contact us for full details.
Our fittings are produced in accordance with DW144, and have a rolled edge for safer handling and improved alignment.
| Model | GALRCL500125 |
|---|---|
| QS code | QS8204 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355280 |
|---|---|
| QS code | QS8177 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL280125 |
|---|---|
| QS code | QS8142 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 280 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL560500 |
|---|---|
| QS code | QS8229 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 560 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400125 |
|---|---|
| QS code | QS8181 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL560180 |
|---|---|
| QS code | QS8219 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 560 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500400 |
|---|---|
| QS code | QS8215 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL900710 |
|---|---|
| QS code | QS8284 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 900 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL1120900 |
|---|---|
| QS code | QS8086 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 1120 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL600400 |
|---|---|
| QS code | QS8240 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 600 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL600200 |
|---|---|
| QS code | QS8233 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 600 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500355 |
|---|---|
| QS code | QS8214 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL280160 |
|---|---|
| QS code | QS8144 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 280 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450250 |
|---|---|
| QS code | QS8198 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450315 |
|---|---|
| QS code | QS8201 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315280 |
|---|---|
| QS code | QS8167 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355150 |
|---|---|
| QS code | QS8171 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL800600 |
|---|---|
| QS code | QS8275 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 800 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400160 |
|---|---|
| QS code | QS8183 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL630600 |
|---|---|
| QS code | QS8258 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 630 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL710600 |
|---|---|
| QS code | QS8266 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 710 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500250 |
|---|---|
| QS code | QS8210 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355200 |
|---|---|
| QS code | QS8174 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL710355 |
|---|---|
| QS code | QS8261 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 710 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL560300 |
|---|---|
| QS code | QS8224 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 560 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355315 |
|---|---|
| QS code | QS8179 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500450 |
|---|---|
| QS code | QS8216 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450300 |
|---|---|
| QS code | QS8200 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL300150 |
|---|---|
| QS code | QS8152 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL1000800 |
|---|---|
| QS code | QS8078 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 1000 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL630450 |
|---|---|
| QS code | QS8255 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 630 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500200 |
|---|---|
| QS code | QS8208 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL710630 |
|---|---|
| QS code | QS8267 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 710 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL600250 |
|---|---|
| QS code | QS8235 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 600 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL710500 |
|---|---|
| QS code | QS8264 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 710 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL280150 |
|---|---|
| QS code | QS8143 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 280 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL300160 |
|---|---|
| QS code | QS8153 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL160125 |
|---|---|
| QS code | QS8112 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 160 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL600300 |
|---|---|
| QS code | QS8237 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 600 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL300125 |
|---|---|
| QS code | QS8151 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400150 |
|---|---|
| QS code | QS8182 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL600500 |
|---|---|
| QS code | QS8242 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 600 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL280200 |
|---|---|
| QS code | QS8146 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 280 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL280250 |
|---|---|
| QS code | QS8148 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 280 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL630400 |
|---|---|
| QS code | QS8254 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 630 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450200 |
|---|---|
| QS code | QS8196 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500315 |
|---|---|
| QS code | QS8213 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400280 |
|---|---|
| QS code | QS8188 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL150100 |
|---|---|
| QS code | QS8105 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 150 |
| Weight (kg) | 0.445 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Packaged height (mm) | 150 |
| Packaged length (mm) | 150 |
| Packaged width (mm) | 210 |
| Packaged weight (kg) | 0.445 |
| Model | GALRCL300200 |
|---|---|
| QS code | QS8155 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315200 |
|---|---|
| QS code | QS8164 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL150125 |
|---|---|
| QS code | QS8106 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 150 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL300250 |
|---|---|
| QS code | QS8157 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315250 |
|---|---|
| QS code | QS8166 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL200150 |
|---|---|
| QS code | QS8122 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 200 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315300 |
|---|---|
| QS code | QS8168 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL250200 |
|---|---|
| QS code | QS8138 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 250 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355300 |
|---|---|
| QS code | QS8178 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315150 |
|---|---|
| QS code | QS8161 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL355250 |
|---|---|
| QS code | QS8176 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 355 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400355 |
|---|---|
| QS code | QS8191 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL300100 |
|---|---|
| QS code | QS8150 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 300 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315100 |
|---|---|
| QS code | QS8159 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL315125 |
|---|---|
| QS code | QS8160 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 315 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450355 |
|---|---|
| QS code | QS8202 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL450400 |
|---|---|
| QS code | QS8203 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 450 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400315 |
|---|---|
| QS code | QS8190 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400300 |
|---|---|
| QS code | QS8189 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400250 |
|---|---|
| QS code | QS8187 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL400200 |
|---|---|
| QS code | QS8185 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 400 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL500300 |
|---|---|
| QS code | QS8212 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 500 |
| Temp max | 250 |
| Material | Galvanised Steel |
| Model | GALRCL710300 |
|---|---|
| QS code | QS8259 |
| Product type | Reducer |
| Product group | Metal Ducting |
| Round system (mm) | 710 |
| Temp max | 250 |
| Material | Galvanised Steel |
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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.
RCLU reducer datasheet
Questions and answers of the customers
-
The dimension sheet shows the small diameter as 112mm, will this fit 100mm ducting?
-
A Good afternoon the RCL150100 will fit inside 150mm duct at one end and 100mm duct the other.Kind regards, Marc.
Do you have any cad drawings of all of your reducers?
-
A Good morning. The only drawing I can get hold of is by clicking on this link. Not sure if this helps.https://www.lindab.com/globalassets/commerce/lindabwebproductsdoc/assets/production/yjjjmgq3ndctnji4zc00y2eylwjmmtutmdzkndm1mjvhowvj/5249650218587694504/rclu.pdfKind regards, Marc.
with this product we are removing the elbow and putting a reducer on direct to the fan. what tools will we need to do this?
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Qwith this product we are removing the elbow and putting a reducer on direct to the fan. what tools will we need to do this?answer nowA Good morning Stuart. I refer to my previous response.Good morning Stuart. These reducers are male either end, so one end will go inside the ducting, but the other end will require a female connector to connect it to the fan.Be aware that reducing from a 500mm fan to a 355mm duct will significantly restrict the airflow causing quite a lot of resistance. You would only be able to run the fan at the lower fan speeds.Kind regards, Marc
Do you need any fitting devices to connect it to a tube or a fan which is waht i am wanting to connect it to?
-
QDo you need any fitting devices to connect it to a tube or a fan which is waht i am wanting to connect it to?answer nowA Good morning Stuart. These reducers are male either end, so one end will go inside the ducting, but the other end will require a female connector to connect it to the fan.Kind regards, Marc
Good morning,
What is the length of the reducer, please?
-
A Hello RomanThank you for your question. The length of this reducer is 200mmKind RegardsAnita
What is the overall length of this fitting?
-
A Hello AlunThe spigots are male and insert into whichever ducting is being installed so if, by overall length, you mean the space between the outer rim of each spigot, it is a nom 241mm
Could you tell me the overall length of the GALV MALE/MALE LONG CONCENTRIC REDUCER - 315-100MM
Model: [GALRCL315100]
-
QCould you tell me the overall length of the GALV MALE/MALE LONG CONCENTRIC REDUCER - 315-100MM Model: [GALRCL315100]answer nowA Hello DaleThank you for your question. The length is 420mm approx. If I can help any further please do not hesitate to contact meKind RegardsAnita
can you give me the overal length of the 500-355 reducer and the dimension/centre line radious of a 355 90deg. fabricated bend.
i need to know the total overall length of the two when fitted together.
thanks
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Qcan you give me the overal length of the 500-355 reducer and the dimension/centre line radious of a 355 90deg. fabricated bend. i need to know the total overall length of the two when fitted together. thanksanswer nowA Hello AlanThe dimensions quoted are all subject to manufacturing tolerances but according to the manufacturers datasheet are as follows:-500x355 reducer, centre measurement, between spigots = 234mm Spigot length = 60mm x 290 degree bend is (there must be a mathematical equation to explain this?) 355mm between spigots.To connect the two requires a female/female coupling which is 125mm total length (60mm x 60mm with 5mm flange).So total length when fixed to round duct - nom 234mm + 125mm + 355mm = 714mmI hope I have read your question correctly.
I have a smoke problem. I am fitting a Flue Cube. The chinmey pot is Victoriam 190 internal dia. Will your 200mm code QS8146 reducer to 150 mm fit?
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QI have a smoke problem. I am fitting a Flue Cube. The chinmey pot is Victoriam 190 internal dia. Will your 200mm code QS8146 reducer to 150 mm fit?answer nowA Hi AndyIf you are asking whether the 200mm male connector will fit inside the 190mm chimney pot the answer is no as the male connector will only be about 198mm.What may help is product QS8642 or QS4218 if you can find a way of fixing either to the top of the pot.I hope this helps.Ian
Will this reducer fit galvanised rainwater downpipe? We need to go from 150mm downpipe to 100mm and back to 150mm, so will need 2. Will it fit?
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QWill this reducer fit galvanised rainwater downpipe? We need to go from 150mm downpipe to 100mm and back to 150mm, so will need 2. Will it fit?answer nowA Hi Simon The general rule is that rainwater goods do not marry up with ventilation pipe regardless whether the product specification looks the same ie 150 is not necessarily 150?? The first answer would be to go to the manufacturer of the system you are matching up with, if you do not know this because you are adapting an existing system then Travis Perkins do stock galvanised RWGs manufactured by Lindab and you may find it there, if not, Lindab are a manufacturer and can make to order. Regards Ian
Cant access de product info know the overall length
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A Hi Kris, I have put your request to our suppliers (manufacturers), they have advised that the approximate length of this product is: 700mm.best regardsmartin020 8463 [email protected]
DO YOU DO A REDUCER COLLAR 500MM TO 400 MM
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A Hello Derek Thank you for your enquiry. The cost of a collar saddle 500-400 will be £46.00+vat and carriage will £6.66 + vat. Have a look at QS8793 for the picture of the saddle.
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