Rosenberg fans with rear-angled blades

Air flow: 13,400 m³/h
Diameter: 225 mm - 560 mm

Properties • highly efficient EC technology • compact design • backward curved impellers • feet can be offset by 90° • variable discharge direction • integrated control system (EC controller) • speed is 100% infinitely ...

Air flow: 28,000 m³/h
Diameter: 225 mm - 560 mm

... • flow rates up to 28,000 m³/h • size: 225 - 560 mm (impeller diameter) • asynchronous external rotor motor • backward curved impellers • feet can be offset by 90° • protection class IP54 • thermal class F • ...

Air flow: 21,000 m³/h
Diameter: 200 mm - 630 mm

... plastic coating is available upon request. Impellers The impellers of the EHN ... types are produced with backward curved blades made entirely of aluminium. The inlet cones made of galvanised sheet ...

Air flow: 17,000 m³/h
Diameter: 250 mm - 630 mm

... efficient EC technology • backward curved impellers • integrated control system (EC controller) • speed is 100% infinitely variable Properties Free running impellers with EC-drives ; Type: GKHS The Rosenberg centrifugal ...

Air flow: 23,000 m³/h
Diameter: 450 mm - 710 mm

• highly efficient EC technology • backward curved impellers • integrated control system (EC controller) • 5-100% continuously adjustable Properties The Rosenberg centrifugal fans with free running, ...

Air flow: 15,000 m³/h
Diameter: 250 mm - 630 mm

... asynchronous external rotor motor • backward curved impellers • terminal box design ; alternatively, lateral or axial cable outlet • compact, space-saving design Properties Free running impellers ; Type: DKHR The ...

Air flow: 60,000 m³/h
Diameter: 250 mm - 1,000 mm

• backward curved impellers • IEC standard motors in type 3 • can be installed in all positions • compact design Properties Fan module with motor mount and base frame. Screwed into the inlet cone ...

Air flow: 15,000 m³/h
Diameter: 190 mm - 710 mm

... .G Backward curved impellers made of plastic. model - DVE(S)...G Efficiency optimized and sound optimized backward curved impellers of the REVOLUTION series made of plastic. model - DVW(S)...G Efficiency ...

Air flow: 15,000 m³/h
Diameter: 190 mm - 630 mm

• horizontal outlet • backward curved impellers • solid weatherproof casing • easy to install Casing The casing of the Rosenberg roof fans (DH, DHE) consists of seawater-resistant aluminium and ...

Air flow: 36,000 m³/h
Diameter: 310 mm - 900 mm

... higher conveying temperatures • backward curved impellers • different models • solid weatherproof casing • easy to install • DVNF with integrated frequency converter Casing The casing of the Rosenberg roof fans ...