RREC250A : Helios Fans RR EC 250 A
Helios / (RREC250A)
| Code & Description | Price | |
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RREC250A : Helios Fans RR EC 250 A
Note: £267.03 + VAT for new customers using 'WELCNFAN1' discount code!
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£314.15 + VAT £376.98 | |
We accept : 
15% discount with code ‘welcnfan1’
Note: Code can only be used once per customer. Discount codes are entered after selecting shipping method.
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The Helios RR EC 250 A is an efficient EC radial duct fan engineered for direct installation within duct systems. It features a durable housing made from galvanized sheet steel, fitted with round connecting pieces that align with standard pipe dimensions for straightforward integration. The fan incorporates a radial impeller with backward curved plastic blades, securely pressed onto the motor and dynamically balanced as a single unit to ensure quiet operation and high performance. Driven by an energy-saving, speed-controllable EC external rotor motor with an IP54 protection rating, this fan offers maintenance-free and radio interference-free operation with durable ball bearings. Integrated electronic temperature monitoring safeguards the motor and electronic components. The fan speed is infinitely adjustable via an internal potentiometer or a universal control system. Electrical connections are conveniently made through a standard IP54 terminal box mounted on the housing’s exterior for ease of access