Double flanged casing manufactured in mild steel or galvanised steel sheet. Fan incorporate with a high efficiency axial impeller with manually adjustable pitch blades of aluminium.
Finish: Painting or galvanised after manufacture are normal finishes on all parts.
Operating Temperature: Withstand to high temperature of class B, C and D performance in accordance to BS7346 Part 2: 1990
Motor:
High temperature resistance Class 'H' motor, compliance to BS7346 Part2 1990, Class B, C and D performance.
Standard motor up to 2.2kW are usually supplied on DOL starting, motor 3.0kW and above are start
delta starting.
Size from 315 to 1400 mm
Capacities to 150000 m3h
Static pressure up tp 1000 Pa
Suitable for smoke exhaust application