B VARD 280/4 F 300

B VARD 280/4 F 300

HIGH TEMPERATURE MIXED-FLOW FAN 3-PH, 300°C/120 MIN. 1410/2850 MIN-1, 1,1 KW

Ref.-No. 02298

Features

High pressure smoke extract fan, temperature class F 300 to DIN 12101 part 3. Cylindrical pre-galvanised sheet-steel casing with a rolled flange at both ends Dimensions and flange fixing holes to DIN 24155, page 2. With guide vanes for improved performance. Mixed flow impeller with 8 spatially curved blades made from aluminium. Dynamically balanced to class G 6.3 VDI 20060 and DIN ISO 1940. Totally enclosed, 3-phase squirrel cage motor. Maintenance-free with low-noise sealed for life ball bearings.

Technical Data

General Information
Ref.-No.:02298
Type:B VARD 280/4 F 300
Flow rate free-blowing:1860 m³/h
RPM:1420 min-1
Number of poles:4
Voltage:400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:1.23 A
Nominal power:550 W
Max. air flow temperature:40 °C
Temperature class:F300
IP protection category:54
PRODUCT_DETAILPAGE_wheel_diameter:280
Weight:22 kg
Wiring diagram no.:776