Helios Duct fan KRD 355/4/60/35
€1,359.99
Bezahlen Sie sicher und schnell mit:
Duct Centrifugal 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, off BG 450 additional Locking the Swing-out unit.
High-performance centrifugal impeller with backward curved Blades made of Plastic and galvanized Steel. Vibration-free Operation through dynamically Balancing after Quality grade G 6.3 DIN ISO 1940 T.1.
Drive: Three-phase external rotor motor, installed, on Terminal board routed out Thermal contacts, closed Design, Speed using 5-Multi-step transformer or electronic (stepless) controllable as well as the Control using Helios Frequency converter with all-pole Sine-wave filter is possible, Winding with Moisture-protection impregnation, maintenance-free, sealed, low-noise Ball bearings with Lifetime lubrication. Mains connection at pre-assembled Terminal box (IP54).
| Degree of protection: | IP 54 |
|---|---|
| Height: | 393 mm |
| Width: | 643 mm |
| Material: | Housing made of galvanized sheet steel; Impeller made of Plastic and galvanized Steel |
| Duct dimension: | 600/350 mm |
| Airflow rate: | 2840 m³/h |
| Controllability: | Transformer / Electrically / Frequency converter |
| Current uncontrolled: | 0,8/0,46 A |
| Depth: | 642 mm |
| Installation: | Duct |
| Insulation class: | F |
| Number of poles: | 4 |
| Permissible medium temperature: | 60 °C |
| Rated power: | 0.245 kW |
| Rated speed: | 1330 |