Ruck RS / Ruck RS EC - centrifugal circular duct fans

The Ruck RS / Ruck RS EC centrifugal duct fans feature low power consumption and are designed for connection on both sides via circular flanges to HVAC ductwork. The Ruck RS / Ruck RS EC centrifugal duct fans are equipped with a centrifugal impeller featuring backward-curved blades. The housing of the Ruck RS / Ruck RS EC centrifugal fans is made of galvanized sheet metal in RAL 7035.

The Ruck RS / Ruck RS EC centrifugal fans for circular ducts are equipped with a capacitor-start motor with an external rotor and overheating protection. The Ruck RS metal fans with a centrifugal impeller can be controlled using a 5-step electronic or transformer controller; the Ruck RS EC fans can be controlled using a 0-10V potentiometer. The fan can be installed in any position.