B AVD 1250/4-25 F600
B AVD 1250/4-25 F600
Smoke exhaust axial fan 3-PH, 600°C/120 MIN. 1480 MIN-1, 37,0 KW
Ref.-No. 02894
Features
Low pressure smoke exhaust axial fan, temperature class F 600 to EN 12101 pt.3. For applications with air flow temperatures of 600 °C/120 minutes (one-time). Cylindrical casing from galvanised sheet steel with a rolled flange at both ends. Dimensions and flange fixing holes to DIN 24155, page 3., for direct in-line installation in ducting. With guide vanes for improved performance. High-performance impeller with 5 profiled blades from hot-dip galvanized steel. Welded hot-dip galvanized steel impeller. Dynamically balanced to EN 1940-1, class G 6.3 IEC-three phase a.c motor, protection to IP 55. Suitable for installation within and outside of the fire zone. The motor is encapsulated and externally ventilated by one or two supply air fans B KLG. Isolation class H. Cable to the terminal box with fire resistant sheathing. Depending on the installation situation, relubrication intervals or change of bearings must be observed.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 02894 |
|---|---|
| Type: | B AVD 1250/4-25 F600 |
| Flow rate free-blowing: | 108330 m³/h |
| RPM: | 1480 min-1 |
| Number of poles: | 4 |
| Voltage: | 400 / 690 V , 3 W , 50 ph |
| Rated current (FLC) uncontrolled: | 66.8 A |
| Nominal power: | 37000 W |
| Max. air flow temperature: | 40 °C |
| Temperature class: | F600 |
| IP protection category: | 54 |
| Insulation class: | H |
| PRODUCT_DETAILPAGE_wheel_diameter: | 1250 |
| Weight: | 715 kg |
| Wiring diagram no.: | 776 |