Helios RR 315 C

Product detailed description

The Helios RR 315 C centrifugal circular duct fan is suitable for universal commercial, industrial and domestic applications. The Helios RR 315 C centrifugal duct fan features high pressure output and fully adjustable speed. The centrifugal fan casing is made of galvanized steel sheet, which is adapted to the harsh operating conditions. The fan motor of the Helios RR 315 C is with external rotor, ball bearings and humidity protection. The Helios RR 315 C centrifugal circular duct fan is designed for continuous operation, insulation class F, protection class IP44.

The Helios RR 315 C is designed specifically for direct installation in duct HVAC systems. The Helios RR 315 C centrifugal duct fan with high pressure capacity to overcome pressure losses. The circular centrifugal duct fan has a small space requirement and minimal installation effort due to its straightforward airflow.

Housing

The centrifugal fan housing is made of galvanized steel sheet, robust construction for harsh operating conditions.

Motor

The fan motor is enclosed with an external rotor, ball bearings and IP44 humidity protection. The fan is designed for continuous operation and is maintenance free.

Motor protection

Using integrated temperature contacts with windings connected by wires in series. In the event of motor overheating, it switches off automatically and restarts after cooling down.

Mounting

The centrifugal fan can be mounted in any position without limitation. In order to minimize noise, we recommend installation in the HVAC duct system, as far away from the ventilated area as possible.

Terminal block

The terminal block with IP55 protection on the outside of the cover.

Impeller

The fan impeller is radial with backward curved blades, which is made of plastic.