At Series - Run & Standby Adjustable Pitch Axial

For applications where ventilation must be continuously available e.g. smoke control pressurisation systems .

AT run and standby units operate as a close coupled matched pair of fans. Performance levels are guaranteed with either fan operating. Duties available correspond with those of the standard AX range of direct drive axial flow fans up to 1250Ø.

Specifications
Casings for all models are of hot dipped galvanised steel to AS1650 with roll formed or welded inlet and outlet flanges. 

Testing
Rated fan performance has been determined by testing to BS848 Pt1 (1998). Fan sound data has been determined by testing to AMCA 300.

Motors
Motors are of TEFC design. Motor enclosure features IP54 protection. Motor windings incorporate class ‘ F’ insulation as standard although class ‘ H’ is readily available. Motor bearings are sealed for life and maintenance free. Auto-reset thermal contacts are generally provided, either integrally wired or terminated at wiring connection bar.

Fan Selection, wiring diagrams and latest data
Specific fan selections should be derived from our electronic selection software FansSelect. Refer to individual product datasheets for wiring instructions, data and specifications.

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