B AMD 1120/8/4 5,0/20 kW F300

B AMD 1120/8/4 5,0/20 kW F300

Medium pressure smoke exhaust fan 3-ph. 400V 50Hz 300°C/120 MIN pole switching, Dahlander, PTC

Ref.-No. 06031

Features

Smoke exhaust fan 300°C, 120 minutes. Tubular casing made of sheet steel with double-sided flanges, hole pattern according to DIN 24155 sheet 3, built-in guide wheel made of sheet steel. Surface protection by hot-dip galvanising. Axial impeller, ten aerodynamically profiled blades from aluminium alloy. Dynamically balanced to DIN ISO 1940 class 6.3 for low-vibration operation. Pitch angle of blades adjustable at standstill. IEC 3-phase a.c. motor in temperature resistant execution, protection to IP 55, with standard terminal box from aluminium mounted on the outside of the casing, fire-resistant external cable with sheathing

Technical Data

General Information
Ref.-No.:06031
Type:B AMD 1120/8/4 5,0/20 kW F300
Flow rate free-blowing:83010 m³/h
RPM:730/1470 min-1
Number of poles:8 / 4
Voltage:400 / 400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:14.1/38.6 A
Nominal power:5000/20000 W
Max. air flow temperature:60 °C
Temperature class:F300
IP protection category:55
Insulation class:H
PRODUCT_DETAILPAGE_wheel_diameter:1125
Weight:447 kg
Wiring diagram no.:777