Tangential Fans

Stove jacket cooling, thermal storage heaters, wood-burning stoves, overhead projectors, tanning beds, climate control systems and heating units: All these applications share the need for ventilation with a low overall height and high air flow at low flow rates. The ideal solution: Tangential fans made by ebm-papst.

Tangential fans from ebm-papst

The small ratio of the impeller diameter (30 to 65 mm) to the impeller length in most cases allow a flat and stretched design. The large cross section on the suction and pressure side makes for high air delivery at low flow rates. The air being thrown a long distance and low noise level are additional features of tangential blowers.

Stable output for every need

underfloor convection heating and air curtains

Depending on the specific application, tangential fans are available with asymmetrical shaded-pole motor, capacitor motor or GreenTech EC motor with integrated commutation electronics (including tach output and PWM or analogue output). For the GreenTech EC motors, a higher speed can be selected than for shaded-pole and capacitor motors, for example to overcome higher counterpressure. Using corresponding sensor technology, the tangential fan with GreenTech EC technology configures the necessary operating points automatically and provides the exact air volume needed.

The facts about ebm-papst tangential fans at a glance

  • Low noise at high air flow and low back pressure
  • High air flow at low flow rates
  • Good contact of cooled ducts and surfaces with cold air due to the expanded width of the exhaust surface
  • Very flat design
  • Moisture-protected versions, for example for refrigeration technology
  • GreenTech EC motors mean higher speeds than AC motors
  • Performance adaptation via PWM signal or 0–10 V analogue voltage

The best example: Tangential fans with size 43 GreenTech EC motor

tangential fan BG 43

In large tangential fans – such as those used for underfloor convection heating or air curtains – our newly developed size 43 motor with groundbreaking GreenTech EC technology is used.
The motor features outstandingly high efficiency and virtually silent operation. In addition, operating electronics that are tuned exactly to the motor offer individual and precision control options.

More about the high-efficiency BG 43 EC motor

Product search for tangential fans


 

Search criteria:

Nominal voltage in V
Type of voltage  
Air flow in m³/h
-
Dimensions / Size in mm

116 tangential blowers, tangential fans or cross-flow fans found.

Type  Dimensions qV UN f AC/DC
in mmin m³/hin Vin Hz 
QG030-148/12
 758 .. 14 DC
QG030-148/14
 7516 .. 28 DC
QG030-198/12
 1008 .. 14 DC
QG030-198/14
 10016 .. 28 DC
QG030-303/12
 1408 .. 14 DC
QG030-303/14
 14016 .. 28 DC
QG030-353/12
 1558 .. 14 DC
QG030-353/14
 15516 .. 28 DC
QL4/0005-2112
401823050AC
QL4/0010-2112
403623050AC
QL4/0010-2118
 4023050AC
QL4/0010-2212
403524 DC
QL4/0015-2112
405023050AC
QL4/0015-2118
 5523050AC
QL4/0015-2212
406024 DC
QL4/0020-2118
408023050AC
QL4/0020-2212
407524 DC
QL4/0020A11-2518L-432eg
408023050AC
QL4/0025-2118
4010023050AC
QL4/0025-2212
4011024 DC
QL4/0030-2124
4012623050AC
QL4/0030-2212
4013024 DC
QL4/0500-2112
401823050AC
QL4/1000-2112
403623050AC
QL4/1000-2118
 4023050AC
QL4/1000-2212
403524 DC
QL4/1500-2112
405023050AC
QL4/1500-2118
 5523050AC
QL4/1500-2212
406024 DC
QL4/2000-2118
408023050AC
QL4/2000-2212
407524 DC
QL4/2000A0-2118L-412ei
408023050AC
QL4/2020-2124
4015523050AC
QL4/2500-2118
4010023050AC
QL4/2500-2212
4011024 DC
QL4/2525-2124
4018023050AC
QL4/3000-2124
4012623050AC
QL4/3000-2212
4013024 DC
QL4/3030-2124
4019023050AC
QLK45/0006-2513
453623050AC
QLK45/0006A22-2513L-126no
 3623050AC
QLK45/0012-2212
458024 DC
QLK45/0012-2513
458023050AC
QLK45/0018-2212
4511024 DC
QLK45/0018-2518
4512523050AC
QLK45/0018-2524
 12023050AC
QLK45/0024-2212
4516024 DC
QLK45/0024-2524
4519023050AC
QLK45/0030-2212
4519024 DC
QLK45/0030-2524
4520023050AC
QLK45/0030A50-2524L-67rk
 16023050AC
QLK45/0036-2524
4523023050AC
QLK45/0600-2513
453623050AC
QLK45/1200-2212
458024 DC
QLK45/1200-2513
458023050AC
QLK45/1212-3030
4516023050AC
QLK45/1800-2212
4511024 DC
QLK45/1800-2518
4512523050AC
QLK45/1800-2524
 12023050AC
QLK45/1818-3030
4522023050AC
QLK45/2400-2212
4516024 DC
QLK45/2400-2524
4519023050AC
QLK45/2400A29-2524L-69rk
 14023050AC
QLK45/2424-3038
4533023050AC
QLK45/3000-2212
4519024 DC
QLK45/3000-2524
4520023050AC
QLK45/3000A44-2524L-69rk
 16023050AC
QLK45/3030-3038
4540023050AC
QLK45/3600-2524
4523023050AC
QLK45/3600A5-2524L-69rk
 17523050AC
QLN65/0012-2212
6516024 DC
QLN65/0012-2524
 13023050AC
QLN65/0012-3015
658323050AC
QLN65/0018-2212
6521024 DC
QLN65/0018-2524
 14023050AC
QLN65/0018-3025
6517023050AC
QLN65/0030-3038
6525023050AC
QLN65/1200-2212
6516024 DC
QLN65/1200-2524
 13023050AC
QLN65/1200-3015
658323050AC
QLN65/1212-3030
6527023050AC
QLN65/1800-2212
6521024 DC
QLN65/1800-3025
6517023050AC
QLN65/1818-3045
6529523050AC
QLN65/2400-3030
6522023050AC
QLN65/2424-3038
65320230 AC
QLN65/2424-3045
65320230 AC
QLN65/3000-3038
6525023050AC
QLN65/3030-3045
6541023050AC
QLZ06/0006-2513
604023050AC
QLZ06/0012-2513
607023050AC
QLZ06/0012-2524
 11523050AC
QLZ06/0018-2212
6018024 DC
QLZ06/0018-2513
609023050AC
QLZ06/0018-2518
6013023050AC
QLZ06/0018-2524
6015023050AC
QLZ06/0024-2212
6022024 DC
QLZ06/0024-2524
 14523050AC
QLZ06/0024-3030
6017023050AC
QLZ06/0030-3038
6023023050AC
QLZ06/0600-2513
604023050AC
QLZ06/1200-2212
6012024 DC
QLZ06/1200-2513
607023050AC
QLZ06/1200-2524
 11523050AC
QLZ06/1212-3020
 14023050AC
QLZ06/1800-2212
6018024 DC
QLZ06/1800-2513
609023050AC
QLZ06/1800-2518
6013023050AC
QLZ06/1800A329-2524L-77hd
 13023050AC
QLZ06/1818-3030
6025023050AC
QLZ06/2400-2212
6022024 DC
QLZ06/2400-2524
 14523050AC
QLZ06/2400-3030
6017023050AC
QLZ06/2424-3038
6030023050AC
QLZ06/3000-3038
6023023050AC
QLZ06/3030-3045
6042023050AC
Legend
Dimensions = Dimensions / Size
qV = Air flow
UN = Nominal voltage
f = Frequency
AC/DC = Type of voltage

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