Vertical roof fan, 230V 1-PH - Roof mounted ventilator 5830m³/h 875W VDW 400/4

Vertical roof fan, 230V 1-PH - Roof mounted ventilator 5830m³/h 875W VDW 400/4 – Helios – 07338 – 4010184073383: Vertical roof fan, 230V 1-PH VDW 400/4 mains frequency 50Hz, rated voltage 230V, housing material aluminium, volume flow 5830m³/h, nominal power 875W, air flow temperature -20 ... 60°C, protection class (IP) IP54, nominal width 400mm, corrosion protection other, Vertical discharge roof fan with efficiency-optimized aluminum housing and newly developed high-performance centrifugal impeller. Housing made of seawater-resistant aluminum with integrated anti-tamper protection. Motor support plate and base plate with inlet nozzle made of galvanized steel. Base plate with threaded screws for attaching suction-side accessories (hole pattern according to DIN 24155, sheet 3). Protective grille as standard on the outlet side according to DIN EN ISO 13857. High-performance radial impeller with backward-curved plastic blades. Dynamically balanced according to DIN ISO 1940-1. Speed controllable single-phase AC external rotor motor in closed design in IP 54. Ball bearings with moisture protection insulation. Maintenance and radio interference free. With external isolating switch as standard, protection class IP 65.