B AVD 1250/8/4 6,5/28 kW F400
B AVD 1250/8/4 6,5/28 kW F400
Smoke exhaust axial fan 3-PH, 400°C/120 MIN. 2-speed, Dahlander winding pole switching, Dahlander


Ref.-No. 02484
Features
Smoke exhaust axial fan, temperature class F 400 to DIN 12101 part 3. Short tube casing made of hot-dip galvanized sheet steel, impeller is surrounded, motor overlapping, with flanges formed on both sides with hole pattern according to DIN 24155, for direct flanging in tube systems. Impeller with 9 blades from aluminium, high efficiency. Totally enclosed, 3-phase squirrel cage motor, 2-speed (pole switching with Dahlander windings). Maintenance free with low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 02484 |
---|---|
Type: | B AVD 1250/8/4 6,5/28 kW F400 |
Flow rate free-blowing: | 115414 m³/h |
RPM: | 735/1480 min-1 |
Number of poles: | 8 / 4 |
Voltage: | 400 / 400 V , 3 ph , 50 Hz |
Rated current (FLC) uncontrolled: | 18/52 A |
Nominal power: | 6500/28000 W |
Max. air flow temperature: | 40 °C |
Temperature class: | F400 |
IP protection category: | 55 |
Insulation class: | H |
PRODUCT_DETAILPAGE_wheel_diameter: | 1250 mm |
Weight: | 384,00 kg |
Wiring diagram no.: | 777 |
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Additional data and accessories
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