B AMD 1120/4 45 KW F400

B AMD 1120/4 45 KW F400

Medium pressure smoke exhaust fan 3-PH 400V 50Hz 400°C/120 MIN. PTC

Ref.-No. 03622

Features

Smoke exhaust fan 400°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 steel mounted on the outside of the casing, fire-resistant external cable with sheeting.

Technical Data

General Information
Ref.-No.:03622
Type:B AMD 1120/4 45 KW F400
Flow rate free-blowing:123510 m³/h
RPM:1480 min-1
Number of poles:4
Voltage:400 / 690 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:80.9 A
Nominal power:45000 W
Max. air flow temperature:40 °C
Temperature class:F400
IP protection category:55
Insulation class:F
PRODUCT_DETAILPAGE_wheel_diameter:1125
Weight:693 kg
Wiring diagram no.:776