B VARD 355/4/2 F 300

B VARD 355/4/2 F 300

HIGH TEMPERATURE MIXED-FLOW FAN 3-PH, 300°C/120 MIN., 2-speed, Dahlander winding 1430/2870 MIN-1, 0,6/3,0 KW

Ref.-No. 02307

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 from galvanised steel. Dynamically balanced to class G 6.3 VDI 20060 and DIN ISO 1940. Totally enclosed, 3-phase squirrel cage motor, 2-speed (pole switching with Dahlander windings). Maintenance free with low-noise sealed for life ball bearings.

Technical Data

General Information
Ref.-No.:02307
Type:B VARD 355/4/2 F 300
Flow rate free-blowing:7545 m³/h
RPM:1435/2890 min-1
Number of poles:4 / 2
Voltage:400 / 400 V , 3 W , 50 ph
Rated current (FLC) uncontrolled:1.66/5.18 A
Nominal power:650/2500 W
Max. air flow temperature:40 °C
Temperature class:F300
IP protection category:54
Insulation class:F
PRODUCT_DETAILPAGE_wheel_diameter:355
Weight:43 kg
Wiring diagram no.:777