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400mm

Ventilation Ducting  | Rectangular Ductwork | Radius Bends | Short Radius Bends |  400mm



400mm Width Short Radius Bend
RRBS-400

The size stated above refers to width. Use drop-down menu to select depth.

Connections A and B refer to the connection methods to be used on either end of the bend. Doby frames or slip joints are standard connections for duct assembly. Sheet metal flanges are not a general connection method but can be useful when connecting to other ventilation equipment.

Although selectable on all sizes - and possibly necessary on your particular installation - we do not recommend slip joints for general duct assembly on ducts over 400mm in any one dimension.

These ducts are all made to order, so if you wish to make minor changes to the sizes, please use the 'other info' box below.


Depth



Connection A



Connection B




Any other info or specific requirement (optional):



Quantity:



People who bought this item also bought:
1. Rectangular Duct Straight 600x350mm (Ref: RDS600-350)
2. 350mm 90° Square Bend (Ref: RSB350)
3. 20mm Doby Frame 650mm (Ref: DOBY20-650)
400mm Width Short Radius Bend
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