BKD 450/4/4/70/40 F 400
BKD 450/4/4/70/40 F 400
HIGH TEMP. RECTANGULAR FAN 400°C/120 min., 3 PH
Ref.-No. 08563
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, maintenance free fan cooled 3-phase motor, two-speed (star/delta connection) with thermal contacts. Low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 08563 |
|---|---|
| Type: | BKD 450/4/4/70/40 F 400 |
| Flow rate free-blowing: | 6420 m³/h |
| RPM: | 1380 min-1 |
| Voltage: | 400 V , 3 ph , 50 Hz |
| Rated current (FLC) uncontrolled: | 3.2 A |
| Temperature class: | F400 |
| IP protection category: | 55 |
| Insulation class: | F |
| Duct dimension: | 70/40 mm |
| Weight: | 87 kg |
| Wiring diagram no.: | 1234 |