CMRS-X/R-F-400

400 ºC/2h, belt driven centrifugal fans to operate outside the fire risk zone, backward curved impeller, equipped with an electric motors and a standardised set of pulleys, belts and guards according to ISO-13857.

Fan:
• Sheet steel casing.
• Backward curved impeller in extremely robust sheet steel, specially designed for clean or dusty air.
• Motor mounted on pedestal with motor slide base.
• Belt driven fan.
• With inspection and cleaning hatch from size 560 and up.
• Casing continuously welded from size 800 and up.
• Approved in accordance with standard EN 12101-3, with certificate no.: 0370-CPR-6773.

Motor:
• IE3 efficiency motors.
• Class F motors with ball bearings and IP55 protection.
• Three-phase with IE4 efficiency for power from 75 kW to 200 kW, except 2-speed and 8-pole.
• Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
• Maximum temperature of air to be carried: S1 continuous operation -25 ºC +120 ºC. S2 operation, 300 ºC/2h and 400 ºC/2h.

Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

On request:
• Special windings for different voltages.
• Fan prepared to transport air up to +300 ºC.
• Stainless steel fan.