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400mm

Ventilation Ducting  | Rectangular Ductwork | Straight Duct Lengths  | Dim A 500mm |  400mm



Rectangular Duct Straight 500x400mm
RDS500-400

Use the drop-down menus below to select the length and connection methods. 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 fixing to walls or 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.

A 'capped end' means that end will be blanked off; useful, for example, at the end of a run of duct.

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.





Length



Connection A



Connection B




Any other info or specific requirement (optional):



Quantity:



People who bought this item also bought:
1. Duct Flanges - Fabricated (Ref: CDF)
2. 400mm Width Medium Radius Bend (Ref: RRBM-400)
3. 800mm Width x 400mm Depth Symmetrical Taper (Ref: SYMTPR-800-400)
Rectangular Duct Straight 500x400mm

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