Fan:
- Sheet steel support frame.
- Aluminium sheet impeller.
- Anti-contact protective grille pursuant to standard UNE‐EN ISO 12499.
- Airflow direction from motor to impeller.
Motor:
- Class B motors with self-lubricating friction bearings, IP44 protection, except model 40, fitted with an F class motor with ball bearings and IP54 protection.
- Single-phase 230V-50Hz.
- Operating temperature: -30ºC+ 50ºC.
Finish:
- Anti-corrosive finish of polyester resin polymerised at 190 ºC, previously degreased with phosphate-free nanotechnological treatment.
On request:
- Special windings for different voltages.