Layout of fans according to operaton point
volume
unit
pressure
unit
deviation %
max. speed
art of pressure
m³/h
m³/s
l/s
cfm
Pa
N/m²
nnwg
inwg
3000
1500
1000
750
statical
total
Small fans ø 100 - 150 mm
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– Flush mounted wall fan ø 200, ø 250 mm
– Centrifugal fans ø 100 mm
– Axial in-duct fans
External wall fans, window fans and electric fan heaters
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– External wall fans
– Small window fans
– Ceiling sweep fans
– Electric fan heaters
Controlled room ventilation systems to DIN 18017-3
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– ultraSilence® ELS with single units
– Central Ventilation System ZLS
– Central Ventilation box ZEB
KWL® ventilation systems with heat recovery
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– KWL® ventilation systems / up 60 to 2000 m³/h
KWL®-"Periphery"
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– KWL-Periphery
– RenoPipe
Axial high performance fans
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– Axial high performance fans
– High pressure fans RADAX ø 225-630 mm
– Mounting accessories for Axial- and VAR-fans
Centrifugal fans for air flow temperatures up to max. 120 °C
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– GigaBox
– MegaBox, Ex
– Fresh air boxes ALB
InlineVent® circular fans
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– MultiVent® MV
– Explosion proof fans, Ex
– RR, RRK, SlimVent
– Acoustic Line SilentBox®, SVS ø 125-400 mm
Twin duct fans and roof fans
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– KV.., forward curved impeller, Ex
– KR.., backward curved impeller
– SKR.., sound insulated
Accessories for circular and rectangular fans
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– Air filters
– Electric heater batteries
– Warm water heater batteries
– Attenuators
Roof fans
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– Axial, horizontal discharge
– Axial, vertical discharge
– Centrifugal, vertical discharge, Ex
– Centrifugal, vertical+horizontal, Ex
– Roof cowls, installation accessories
Accessory
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– Shutters, grilles, duct components, wall terminations
– Sound insulation element
– Air flow volume stabiliser
– Volumenstrom-Konstanthalter
– Extract, supply air elements and poppet valves
Fire protection systems and shutter elements
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– Fire block element, shutter
– Fire protection valves
– Fire protection damper
– Cold smoke damper
– Fire protection ventilation stone
Measure. Control. Monitor.
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– Overrun timer, reversing switches
– Pole and reversing switches
– Motor full protection units
– Electronic speed controller
– Frequency inverters
– Electronic control systems, humidity controller