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Medium pressure axial fans

AMW 280/4

AMW 280/4

MEDIUM PRESSURE AXIAL FAN 1-PH 230 V, 50 Hz TK speed controllable

Ref.-No. 02254

Features

Medium pressure axial fan with cylindrical duct casing, flanges on both sides, direct driven. Long duct casing from sheet steel, enclosing impeller and motor, flanges on both sides with hole pattern to DIN 24155 Pt.3 Axial impeller with 14 aerodynamically profiled blades from polymers. Dynamically balanced to DIN ISO 1940-1, class 6.3 for low-vibration operation. 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.:02254
Type:AMW 280/4
Flow rate free-blowing:1930 m³/h
Speed control:TRAFO / ELECTRIC
RPM:1345 min-1
Number of poles:4
Voltage:230 V , 1 W , 50 ph
Rated current (FLC) uncontrolled:0.5/0.5 A
Nominal power:100 W
Max. air flow temperature (controlled):40 °C
Max. air flow temperature (uncontrolled):60 °C
IP protection category:54
PRODUCT_DETAILPAGE_wheel_diameter:280
Weight:11.5 kg
Wiring diagram no.:966.1
Acoustic data
Case breakout 44 dB(A) in 4 m