Duct fans

DF series round duct fan Seven sizes (NG 100 to 315) Volume flow rate V max. approx. 1,990 m³/h Space-saving pipe installation fan made of metal Backward curved radial impeller
DFB series round duct fan box Eight sizes (NG 125 to 500) Volume flow rate V max. approx. 4,480 m³/h Soundproof pipe installation box Very quiet Forward curved radial impeller Casing easy to disassemble due to quick-release catches
GLDFB series rectangular duct fan Five sizes Volume flow rate V max. approx. 10,000 m³/h Energy-optimised axial impeller with profiled blades High efficiency levels
EFB series extract air box Nine sizes (NG 225 to 630) Volume flow rate V max. approx. 16,300 m³/h Backward curved radial impeller Pipe connections (on inlet and outlet side) can be designed in a variable manner Motor outside of flow Integrated fat pan Suitable for kitchen extract air (satisfies VDI 2078 and 2052)
Different motor variants possible depending on the variant: 1 x 230V – 50 Hz motor 3 x 400V – 50 Hz three-phase current motor (can be controlled using a frequency inverter) 1 x 230V – Hz EC motor
(Please see the product configurator for details)

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