RDD EC 630 - Centrifugal roof fan - Horizontal discharge - Helios
1 × £3,086.16 
063-0630-MAN200 - Standard Ambient Flexible Connector - Elta
1 × £45.15 Subtotal: £3,131.31
£2,652.68 ex. VAT
VDD 630/6 – Helios – Mixed Flow Roof Fan – Vertical Discharge
Vertically blowing roof fan with efficiency-optimized aluminum housing and newly developed high-performance radial impeller.
Housing made of seawater-resistant aluminum with integrated intrusion protection. Motor support plate and base plate with inflow 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 discharge side in accordance with DIN EN ISO 13857.
High-performance radial impeller with backward curved blades made of plastic. Dynamically balanced according to DIN ISO 1940-1.
Speed controllable three-phase external rotor motor in closed design in IP 55. Ball bearing with moisture protection insulation.Maintenance and radio interference free.
As standard with external revision switch protection class IP 65.
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