Helios Axial High Performance Vent.

Helios ventilators axial high-performance vent HWW 250/2 TK. Manufacturer: Helios ventilators. Designation: Axial high-performance vent, 1-phase, with grille. Type: HWW 250/2 TK. Mains frequency: 50 Hz. Rated voltage: 230 V. Medium temperature: -30 to 40 °C. Volume flow: 2070 m³/h. Speed: 2710 1/min. Protection class (IP): IP55. Design: Ventilation and exhaust. Nominal width: 250 mm. Flap: Without.

Further details: Axial high-performance fan with wall mounting ring, inlet nozzle, directly driven. Wall ring made of galvanized sheet steel, double-painted, color papyrus white, nozzle with protective grille on intake side. Connection box on the motor. Impeller with high-performance characteristics with profiled plastic blades, aerodynamically optimized for the application, dynamically balanced. Single-phase AC capacitor motor, enclosed design, maintenance-free, with thermal contacts built into the winding, speed controllable by voltage reduction, sealed, low-noise ball bearings with long-term lubrication, reversible. EAN: 4010184010029.