Helios Duct fan KRW EC 315/50/25 B
€1,420.15
Bezahlen Sie sicher und schnell mit:
Radial EC duct fan with backward curved Impeller blades, for the directly Installation in rectangular Duct system, Fan unit swing-out.
Housing made of galvanized sheet steel with connections on both sides standardized Duct flange profiles, space-saving Design, service-friendly through swing-out Motor-impeller unit.
High-performance centrifugal impeller with backward curved Blades made of galvanized sheet steel. Vibration-free Operation through dynamically Balancing. Aerodynamically optimized, Air inlet via Nozzle.
Drive through energy-saving, speed-controllable EC external rotor motor in Degree of protection IP44 with highest Efficiency. Maintenance- and radio-interference-free, ball-bearing. Integrated electronic Temperature monitoring for EC motor and Electronics. As standard with a internal Potentiometer for the Setting a any Fan speed between min. and max. Speed. Stepless Speed control with external Potentiometer or stepless Speed control with Universal control system EUR-EC. Connection via as standard Terminal box (IP54) at fitted Cable installed.
Dokumente
| Degree of protection: | IP 44 |
|---|---|
| Height: | 293 mm |
| Width: | 543 mm |
| Material: | Housing made of galvanized sheet steel; Impeller made of galvanized sheet steel |
| Duct dimension: | 500/250 mm |
| Airflow rate: | 2250 m³/h |
| Current uncontrolled: | 2.67 A |
| Depth: | 456 mm |
| Installation: | Duct |
| Insulation class: | F |
| Other: | EC-Technologie |
| Permissible medium temperature: | 60 °C |
| Rated power: | 0.35 kW |
| Rated speed: | 2830 |