HelioVent - Small-room ventilator surface mounted HV 250/4 R

HelioVent - Small-room ventilator surface mounted HV 250/4 R – Helios – 00958 – 4010184009580: HelioVent HV 250/4 R mains frequency 50Hz, rated voltage 230V, surface-mounted type of installation, housing material plastic, color white, volume flow 840m³/h, degree of protection (IP) IP54, nominal width 250mm, standard configuration, axial version, direction of ventilation, flush-mounted -Room fan for installation in walls, shafts and thin panels. Can be used for ventilation of medium to large rooms. Plastic housing with an elegant, room-side façade in alpine white. Façade to cover the suction opening with lamellas pointing upwards. Removable for cleaning in a water bath. High-pressure, high-performance impeller made of plastic with 7 blades for high pressure and volume performance. Single-phase AC capacitor motor, closed design, maintenance-free, with thermal contacts built into the winding, speed controllable through voltage reduction, sealed, low-noise ball bearings with long-term lubrication, reversible.