Product specification:
Single-ended/double-ended extracting EC centrifugal fans in the optimised spiral housing with forwards-curved blades. Energy-optimised for operation in a spiral housing for a high level of efficiency and favorable acoustic characteristics. Available in dimensions of 180 to 450 mm (single-sided) and 250 to 450 mm (double-sided). This allows for volume flow rates of up to 9,000 m³/h and static pressures of up to 1,100 Pa.
Properties & special features:
Housing fans in the R series are characterised by their high output density. The high number of blades allow the fans to have very comfortable noise levels without disruptive rotation sounds. Housing with discharge flange and fastening bracket.
Motor concepts:
External rotor motors:
- ECblue technology with integrated controller tailored to the fan