Helios Ventilatoren radial tube fan RR 315

Manufacturer: Helios Ventilatoren
Designation: Radial tube fan
Type: RR 315
Material of housing: Steel, treated
Air volume unloaded: 1310 m³/h
Supply voltage: 230 V
Power consumption: 0.224 kW
With thermal protection: Yes
DC motor: No
Indirect drive: No
Electrical connection: Terminals
Protection class (IP): IP44
Max. air temperature: 70 °C
Motor with 2 speeds: No
Suitable for electronic control: Yes
Suitable for frequency control: No
Suitable for low current control: No
Suitable for transformer control: Yes
Pole-changing: No
Length: 257 mm
Diameter of housing: 402 mm
Duct diameter: 315 mm
Connection: Flange

Helios Ventilatoren RR 315 centrifugal tube fan is designed for direct mounting in the duct system. It is suitable for conveying medium and small air volumes against high resistance. The housing is made of galvanized sheet steel with round connection pieces adapted to standard pipes. The radial impeller features backward curved blades made of galvanized sheet steel, pressed directly onto the motor and dynamically balanced as a unit. It operates with low noise and high efficiency. The fan includes a single-phase AC external rotor motor with an enclosed design, maintenance-free, built-in thermal contacts, sealed, and low-noise ball bearings with long-term lubrication. Power control can be achieved by means of an electronic controller or step transformer. EAN: 4010184059202.