HC - Axial Fan
- Sheet steel support frame.
- Polyamide 6 fibreglass- reinforced impeller; dynamically balanced in compliance with ISO 1940 standard.
- Asynchronous motors, with squirrel-cage rotor with ball bearings.
- IP-55 Protection (IP-54 models 45-4M/H, 50-4M/H, 50-6M/H,
56-4M/L, 56-6M/H, 63-4M/L and 63-6M/H).
Class F insulation. Standard models can operate at temperatures between -25° C +60° C.
Standard models supplied with three-phase 230/400V, 50 Hz up to 5.5 HP, and 400/690V, 50 Hz for more powerful units.
Single-phase 230V, 50 Hz motors.
- Motor support including protection guard according to 24167 DIN and 20-359-74 UNE standards, except in models 71, 80, 90 and 100 where the guard can be ordered as an accessory.
- Anticorrosive finish in polyester resin, polymerised at 180ºC, after degreasing, phosphating and passivation pre-treatment.
- Windings can be supplied on request for 230/400 V, 60 Hz; 254-280/ 440-480 V, 60 Hz.