Helios Fans VDD 710/6
Helios
Prices & Options
The Helios VDD 710/6 is a centrifugal roof fan designed for vertical air discharge, combining an efficiency-optimized aluminium casing with a newly developed high-performance centrifugal impeller. Its casing is constructed from seawater-resistant aluminium and includes an integrated protection guard for enhanced durability and safety.
The motor support and base plate are made from galvanised steel and equipped with an inlet cone. The base plate has threaded bolts to facilitate connection of intake air accessories, following the DIN 24155 hole pattern (page 3). The outlet features a bird guard compliant with DIN EN ISO 13857 for safety.
This fan uses a high-efficiency backward curved centrifugal impeller made from aluminium, dynamically balanced to DIN ISO 1940 – 1 to ensure smooth and reliable operation.
Power is delivered by a speed-controllable, totally enclosed, self-ventilated IEC motor with IP54 protection. The motor incorporates ball bearings with impregnated windings, offering maintenance-free performance and radio interference suppression for quiet, dependable use.
| Code & Description | Price | |
|---|---|---|
| VDD710/6 : Helios Fans VDD 710/6 | £3,426.00 + VAT £4,111.20 | |
We accept : 
15% discount with code ‘welcnfan1’
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