B AVD 1120/8/4 4,3/17 kW F400

B AVD 1120/8/4 4,3/17 kW F400

Smoke exhaust axial fan 3-PH, 400°C/120 MIN. 2-speed, Dahlander winding 735/1470 MIN-1, 3.7/16,00 KW

Ref.-No. 02475

Features

Smoke exhaust axial fan, temperature class F 400 to DIN 12101 part 3. Short tube casing made of hot-dip galvanized sheet steel, impeller is surrounded, motor overlapping, with flanges formed on both sides with hole pattern according to DIN 24155, for direct flanging in tube systems. Impeller with 9 blades from aluminium, high efficiency. Totally enclosed, 3-phase squirrel cage motor, 2-speed (pole switching with Dahlander windings). Maintenance free with low-noise sealed for life ball bearings.

Technical Data

General Information
Ref.-No.:02475
Type:B AVD 1120/8/4 4,3/17 kW F400
Flow rate free-blowing:86497 m³/h
RPM:730/1475 min-1
Number of poles:8 / 4
Voltage:400 / 400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:12.7/33.4 A
Nominal power:4300/17000 W
Max. air flow temperature:40 °C
Temperature class:F400
IP protection category:55
Insulation class:H
PRODUCT_DETAILPAGE_wheel_diameter:1120
Weight:285 kg
Wiring diagram no.:777