Ventilator axial duct HCT-71-4T-3/PL

Extremely robust wall-mounted tubular axial fan, with plastic impeller.

Plastic impeller diameter (cm): 71
Number of motor poles: 4
Three-phase Supply: 230V-50Hz

Max. speed (r/min): 1435
Max. admissible current (A): 7.93
Installed power (kW): 2.20

Maximum flow rate (m/h): 23950

Sound pressure level (db(A)): 81
Weight (kg): 65

DIMENSIONS (mm):

A = 810
B = 770
D = 710
E = 500
J = 12

FEATURES

Airflow direction from motor to impeller.

PL version in fiber glass reinforced polyamide -6 rots

HCT: Tubular casing in sheet steel with external terminal box.

Motor:

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

Class F motors with ball bearings, IP55 protection, except single-phase models from size 45 to size 56, IP54 protection. 1 or 2 speeds, depending on model.
Single-phase 230V-50Hz and three-phase 230/400V-50Hz (up to 4kW) and 400/690V-50Hz (powers higher than 4kW).

Operating temperature: -25C+ 50C.