Helios Ventilatoren 4921 Axial fan 0 V 4200 m³/h 355 mm
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Technical specifications
- Material of housing: Steel, treated
- Air quantity unloaded: 4200 m³/h.
- Connection voltage 230 V
- Power consumption 0.32 kW
- With thermal protection: Yes
- DC motor: No.
- Indirect drive: No.
- Electrical connection: Connection terminals
- Protection type (IP) IP44
- Max. Air temperature 40°C.
- Motor with 2 speeds: No.
- Suitable for electronic control: Yes
- Suitable for frequency control: No.
- Suitable for low current control: No.
- Suitable for transformer control: No.
- Pole switch-able: No.
- Length 300 mm
- Diameter of housing 420 mm
- Channel diameter 355 mm
- Connection: Flange
- Product type
Axial fan
- Nominal voltage
0 V
0.32 kW
- Air flow rate
4200 m³/h
- Suitable for pipe Ø
355 mm
- Ventilation features
Adjustable
IP44
- Material
Steel
- Dim
(Ø x L) 420 mm x 300.00 mm
- Depth
300 mm
- (Ø)
420 mm
- Length
300.00 mm
- Operating voltage
0 V
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3161821 Helios Ventilatoren 4921 Axial fan 0 V 4200 m³/h 355 mm
Description
EC axial high performance fan Cylindrical tube made of galvanized sheet steel, with impeller enclosing on both sides formed flange, hole pattern according to DIN 24155, standard terminal box (protection class IP 54) on the outside of the pipe. Wheel with high performance characteristics with profiled plastic blades, aerodynamically optimized for application, dynamically balanced. Energy-saving, controllable EC external rotor motor in protection class IP 54 with the highest degree of efficiency. Maintenance and radio interference-free, excellent electromagnetic compatibility (EMC), with ball bearings. Integrated electronic temperature monitoring for EC motor and electronics. Continuously variable control using the rotary speed potentiometer. The control by three-stage switch or infinitely variable via universal control system or electronic differential pressure/temperature controller is possible
This text is machine translated.
This text is machine translated.