Helios Fans DV EC 200 Eco

The Helios DV EC 200 Eco is a roof-mounted fan incorporating advanced EC technology for efficient ventilation. Its aerodynamically shaped housing is constructed from high-quality grey polypropylene and is designed for diagonal discharge. The unit operates effectively within a temperature range of ‑30 to +60 °C and includes integrated guide vanes to enhance performance. It is intended for horizontal installation.

The fan is equipped with a mixed flow impeller made from aluminium, dynamically balanced with the motor for smooth operation. The electronically commutated (EC) DC external rotor motor features ball bearings, ensuring durability for continuous use. This motor maintains high efficiency even during controlled operation. It is maintenance-free and designed to minimize radio interference.

Speed can be adjusted smoothly using a speed potentiometer (P..10), available as an accessory. When paired with the universal EUR EC control system (also optional), the fan supports advanced regulation modes, including differential pressure, differential temperature, and flow velocity control.