All Ductwork is laser welded or lockformed construction and supplied in standard lengths. Ductwork sized from 100mm to 500mm inclusive.It is supplied from our Aairex standard range and will be joined together using our RLPR clips.

Circular Ductwork

Our circular ducting is manufactured from prime quality cold reduced continuously hot dipped galvanised commercially flat sheet steel, complying with BS 2989 Group 2 – Class A.

Bends and Fittings normally have a minimum throat radius equal to the diameter of the duct. Where short radii bends are used due to site limitations, they will be discussed and agreed with your Engineer.

All Bends from 100mm to 400mm inclusive, are pressed and Bends above 400mm are segmented with paned joints. All Ductwork and Bends above 500mm are supplied with flanges at each end for ease of Site assembly.

Square/Rectangular Ductwork
Aairex Square/Rectangular Ductwork is manufactured from prime quality cold reduced continuously hot dipped galvanised commercial coil, complying with BS 2989 Group 2 – Class 2A.

All Ductwork is lockformed construction and supplied in standard lengths. Ductwork sized from 150mm sq to 1500mm sq inclusive, is supplied from our Aairex standard range and is flanged for site installation.

Key Benefits

  • Ducting from stock
  • Special requirements manufactured
  • Quick assembly