USE
Wall fan , variable pitch blades, designed for wall or duct installation, they are suitable for:
- Air renewal in buildings and industries.
- Maximum working temperature: 1ph 50ºC, 3ph 60ºC.
Plate axial fan with circular reinforced frame.
Motor-impeller modular assembly for complete versatility.
Corrosion-resistant powder coat epoxy resin.
Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors and 230/400V 50Hz in three phase, motors up to 4kW and 400/690V 50Hz for higher powers.
HB: Polyamide impeller with variable pitch angle reinforced with fiberglass
HBA: Cast aluminum impeller with variable pitch angle.
Motor conforming to standards:
En 50.014 - 1977 CEI 31/08/78
En 50.018 - 1977 CEI 30/01/78
VDE 0171 c.II
Explosion class G1, G2, G3, G4
Approved by the CESI and by CEIImpulse propeller.
Propeller 100% reversible.
2 speed motors.
Special voltages ….