****JavaScript based drop down DHTML menu generated by NavStudio.
Heavy Duty Exhaust Fan 300, 380 & 450 mm sweeps in 900 / 1400 RPM 600 mm sweep in 700 / 900 RPM Energy effecient motor. Dynamically balanced impellers for smooth & vibration-free operations. Turbo profiles blades for higher air-delivery Aluminium pressure die-cast and precisely machined motor covers & rotor for better heat dissipation. Pre-lubricated double ball bearings for maintenance free running.