Fan :

• Sheet steel casing.
• Impeller with reaction blades in robust sheet steel, coated with heat resistant paint.
• Approved in accordance with standard EN 12101-3, with certificate no.: 0370-CPR- 0384.

Motor :

• IE2 or IE3 efficiency motors depending on model, except 2 speed and 8 poles.
• Class H motors, S1 continuous operation and S2 emergency use, with ball bearings and IP55 protection.
• Three-phase 230/400V‐50Hz (up to 3kW) and 400/690V‐50Hz (powers higher than 3kW).
• Maximum temperature of air to be carried : S1 continuous operation -20 ºC + 120 ºC, S2 operation 300 ºC / 2h, 400 ºC / 2h.

Finish :

• Anti-corrosive finish of polyester resin polymerised at 190 ºC, previously degreased with phosphate-free nanotechnological treatment.