HWD 630/4/4 TK
HWD 630/4/4 TK
High efficiency axial fan 3-ph., 2 speed, star/delta - motor with safety guard
Ref.-No. 01033
Features
Circular plate high efficiency axial fan with inlet cone, directly driven. Circular plate from galvanised sheet steel. Inlet cone with motor side guard. Motor with terminal box. High efficiency impeller with 7 blades from impact resistant polymers, hub made from galvanised steel. Dynamically balanced to class G 6.3 VDI 2060. Totally enclosed, 3-phase squirrel cage motor, 2-speed star/delta switching. Maintenance free, low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 01033 |
|---|---|
| Type: | HWD 630/4/4 TK |
| Flow rate free-blowing: | 17000 m³/h |
| Speed control: | TRAFO / ELECTRIC / FREQUENCY |
| RPM: | 1170 / 1390 min-1 |
| Number of poles: | 4 / 4 |
| Voltage: | 400 / 400 V , 3 ph , 50 Hz |
| Rated current (FLC) uncontrolled: | 2.3 / 3.8 A |
| Nominal power: | 0.9 / 1.57 kW |
| Max. air flow temperature (uncontrolled): | 40 °C |
| IP protection category: | 55 |
| Insulation class: | F |
| PRODUCT_DETAILPAGE_wheel_diameter: | 630 mm |
| Weight: | 35 kg |
| Wiring diagram no.: | 520 |