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): 500

Max. speed (r/min): 910

Max. admissible current: 4.07

Maximum flow rate (m³/h): 12840

Sound pressure level (dB(A)): 62

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

Approx. weight (kg): 140

DIMENSIONS (mm):

A = 800

B = 910

C = 538

K= 915

X =  718

Y = 1106

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