BKW 280/4/50/30 F 400

BKW 280/4/50/30 F 400

HIGH TEMP. RECTANGULAR FAN 400°C/120 min., 1 PH

Ref.-No. 08555

Features

High temperature rectangular fan for applications with operating temperatures of 400°C/120 minutes Rectangular casing in galvanised sheet steel with rectangular flanges at both ends to connect to standard rectangular ducting. Fan and scroll area are easily accessible as impeller and motor swing out. Highly efficient backward curved centrifugal impeller made from sheet steel. Dynamically balanced to class G 6.3 DIN and ISO 1940 T.1. Totally enclosed, AC condenser motor, maintenance-free, with built-in thermal contacts, speed controllable by voltage reduction, with low-noise sealed for life ball bearings, not reversible.

Technical Data

General Information
Ref.-No.:08555
Type:BKW 280/4/50/30 F 400
Flow rate free-blowing:2170 m³/h
RPM:1370 min-1
Voltage:230 V , 1 ph , 50 Hz
Rated current (FLC) uncontrolled:0.82 A
Temperature class:F400
IP protection category:55
Insulation class:F
Duct dimension:50/30 mm
Weight:38 kg
Wiring diagram no.:1268