XRF

XRF Axial roof fans with plastic fibreglass-reinforced impeller, with a flat base to mount on the roof.

Fan:

• Sheet steel base plate.

• Impellers in polyamide 6 reinforced with fibre glass

• Bird guard

• Sheet steel rain deflector hood with anticorrosive protection, except models 80,90,100 which come in polyester

• Airflow direction from motor to impeller

Motor:

• Single-phase two-speed motors with IE-2 efficiency, except lower powers 0.75 kW.

• Class F motors, with ball bearings and IP55 protection, except single-phase versions from size 45 to size 63, IP54 protection.

• Single-phase 220-240V-50Hz. and three-phase 220-240V/380-415V-50Hz. (up to 5.5 HP) and 400/690V. 50Hz. (power over 5.5 HP)

• Max. air temperature to transport: -25°C + 60°C

Finish:

• Anticorrosive finish in polyester resin, polymerised at 190°C, after alkaline degreasing and phosphate-free pre-treatment.

On request:

• Possibility of supply as IMPULSION FANS

• AL version cast aluminium impellers.

• Special windings for different voltages

• ATEX certification, Category 2