Rosenberg IP44 fans

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

... diameter) • asynchronous external rotor motor • backward curved impellers • feet can be offset by 90° • protection class IP54 • thermal class F • connection cable on side • motor protection by thermal contacts • ...

Air flow: 15,000, 12,000 m³/h
Diameter: 180 mm - 400 mm

... sheet steel • asynchronous external rotor motor • forward curved impellers • feet can be offset by 90° • protection class IP54 • thermal class F • connection cable on side • motor protection by thermal contacts • ...

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

... level as possible. The fans are designed to convey air and other non-aggressive gases or vapours. As drive motors, asynchronous external rotor motors from our own production are used. In addition to the modular design ...

Air flow: 1,200 m³/h
Diameter: 100 mm - 315 mm

... noise level Casing All sizes have an elegant, high-impact, flame-retardant plastic housing with an integrated terminal box IP44 and guide vanes. Impellers The impellers up to size 250 are made ...

Air flow: 2,400 m³/h
Diameter: 125 mm - 400 mm

... simply screwed off, making the fan area easily accessible for cleaning and maintenance. The motor can be disassembled with impeller and spiral casing. Impellers External rotor motors are used in protection class IP44/54 ...

Air flow: 11,000 m³/h

... WS) provides extremely low noise values with a space-saving, sound-absorbing perforated plate coating at concise points. The fans are only suitable for indoor installation. Impellers Aluminium sheet impellers (ALMg3) ...

Air flow: 2,400 m³/h
Diameter: 125 mm - 400 mm

... simply screwed off, making the fan area easily accessible for cleaning and maintenance. The motor can be disassembled with impeller and spiral casing. Impellers External rotor motors are used in protection class IP44/54 ...