Belt-driven double-inlet centrifugal fans fitted with electric motors, a set of pulleys, belts, protectors and impellers with backward-curved impeller.

Power supply: 230/400V  50Hz

Impeller size (mm): 250

Max. speed (r/min): 2005

Max. admissible current: 1.76

Maximum flow rate (m³/h): 2840

Sound pressure level (dB(A)): 68

Air temperature (°C) min./max.: -20/+60

Approx. weight (kg): 40

DIMENSIONS (mm):

A = 419

B = 461

C = 322

K= 490

X =  372

Y = 679

FEATURES

Fan:

• Galvanised sheet steel casing.

• Backward-curved impeller made of galvanised sheet steel.

Motor:

• Class F motors with ball bearings and IP55 protection.

• Three-phase 230/400 V-50 Hz (up to 4 kW) and 400/690 V-50 Hz (powers higher than 4 kW).

• IE3 efficiency motors for powers equal to or greater than 0.75 kW except single-phase, 2-speed and 8-pole.

• Maximum temperature of air to be carried: -20 °C + 60 °C