RING ECi – Axial fan with integrated inverter EC motor

The RING ECi series from Elektrovent is designed to ensure maximum levels of energy efficiency , silence and ease of management in industrial ventilation and cooling systems.
These are axial fans with wing profile impellers coupled to IE5 class permanent magnet EC motors, equipped with an integrated inverter for precise and immediate speed regulation.

Thanks to their robust construction and wide-radius inlets obtained directly from the conveyor, the RING ECi ensure high aerodynamic efficiency and reduced noise levels, characteristics generally typical of fans equipped with a dedicated intake nozzle.

They are available in 10 sizes , with diameters from 310 to 900 mm, to meet small and large flow rate needs.

Structure and components

• Steel conveyor with epoxy polyester coating.
• High-efficiency impeller with aerofoil blades in technopolymer or aluminium.
• Permanent magnet brushless EC motor, IE5 efficiency, IP55, class F, with integrated inverter.
• Balancing according to UNI ISO 21940-11.
• Installation: Execution 4 – direct cantilever coupling.

General performance

• High flow rates with medium-low pressures.
• Speed regulation 0–10 V.
• Treated air temperature: -20°C / +50°C.
• Single-phase 230V and three-phase 400V versions.

Noise level (Lp at 3 m)

• Depending on the model: 60–87 dB(A).

Available diameters

• From Ø310 mm to Ø900 mm.

The RING ECi series fans are ideal for applications requiring large air flows, precise speed regulation and maximum efficiency:

Ventilation of industrial plants

• Parking lots and large technical areas
• Farms and greenhouses
• Cooling of electrical equipment
• Heat exchangers and evaporative towers
• Refrigeration and air conditioning systems