Centrifugal Fan 4"
The HIT Series of duct mounted centrifugal in-line fans. All models are designed for direct connection to standard diameter circular ducting and comes standard with manufacturing.
Corrosion resistant pressed galvanised sheet steel body with backward-curved centrifugal impeller .
Electrical terminal on flying lead.
Type – external rotor, squirrel cage induction motor. Electrical supply
220-240V, single-phase, 50Hz.
60Hz available upon request. Bearings – sealed for life, ball.
Speed – controllable with 2-speed switch available for Hi/Lo speed operation .
Motor – IP44 Protection.
Internal Thermal Protection
Auto-reset thermal protection is supplied as standard on all units.
Can be mounted on any angle.
Suitable for ducting on intake and/or discharge side and for supply or exhaust applications
low speed 158 m3/hr dB 42
medium speed 194 m3/hr dB 44
high speed 219 m3/hr dB 46