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315mm dia Large Format Circular Diffuser - Silver/Grey

315mm dia Large Format Circular Diffuser - Silver/Grey

DV-PP SILENT Mixed Flow Fan 150

DV-PP SILENT Mixed Flow Fan 150

2mm Wire Rope 150m Reel

2mm Wire Rope 150m Reel

Wires with Carabina 2mm x 2m - Pack of 10

Wires with Carabina 2mm x 2m - Pack of 10

400mm Dia Plate Mounted Axial Fan - Single Phase

400mm Dia Plate Mounted Axial Fan - Single Phase

Ductwrap - Isover ClimCover Alu2 25mm 18m Roll

 Ductwrap - Isover  ClimCover Alu2 25mm 18m Roll

250 width

Ventilation Ducting  | Rectangular Ductwork | Grille Saddles | 200 |  250 width



200 dia Grille Saddle Width 250
1232


Use the drop down menus below to select the height and depth required. A depth of 100mm is common for these saddles, but it's not unsual to see them deeper.

Note if the grilles to be installed will carry a damper you should avoid a 50mm deep saddle - the extra depth of the grille/damper combination will mean the damper will encroach into the main duct, restricting airflow.

Use the radio buttons to select flange type. A 25mm internal flange is usual on these saddles. Please note that this internal flange has the effect of reducing the duct size by 50mm; consideration therefore needs to be made when matching the grille to the saddle e.g. a 400x150 grille will require a 450x200 saddle. With a 20mm external flange this does not apply i.e. the grille size must match the duct size e.g. a 400x150 grille will require a 400x150 saddle.




Height



Depth



Flange






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200 dia Grille Saddle Width 250

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