RA 15-60 - radial fans of the 160 series

Exhaust air system of hybrid ventilation system: the RA 15-60 is a versatile product

The new development from the LUNOS Company for exhaust air rooms such as the bathroom, WC and kitchen becomes part of the growing 160s family. Just like the AB 30/60 this involves an exhaust air unit with an ec motor which can also be combined with the LUNOtherm facade element. On account of the similar design structure, the fans e2, RA 15-60 and AB 30/60 are predestined for hybrid ventilation in which ventilation with heat recovery combines with exhaust air technology in a cost and energy efficient manner.

Lowest noise levels: silent with high pressure build-up

Radial fans are well known from the exhaust air series from LUNOS. However, for the first time, a radial system has now been installed in a 160 tube. This links the benefits of both design forms: the silent and pressure-consistent operation of the radial fan combined with the installation dimensions of the tube fan. In addition, aerodynamically optimized fan blades combined with polyhedron noise absorbers ensure the RA 15-60 emits very low noise levels and also has ideal noise protection from the outside.

State of the art motor technology

The new radial ec-motor combined with the end housing provides the RA 15-60 series with an outstanding pressure curve. The flow rate can be set to three or four steps depending on the control program (15, 20, 45 and 60 m3/h).

Best efficiency for the environment

With a converted power consumption rate of only 0.04-0.12 W/m3/h, the RA 15-60 is outstanding in terms of energy efficiency and makes an active contribution to environmental protection, and also saves you money.


Flow rate 30-60 m3/h
Power consumption 0,6-7,2 W
Motor type ec for direct conection to 12 V control
Specific power consumption 0.04-0.12 W/m3/h
Supply voltage/frequency 12 V
Sound pressure level (at 1 m distance) 22-35 dB
Standard sound pressure difference up to 46 dB
Ø fan insert including sound insulation 153 mm
Minimum wall thickness (reduced noise protection) 170 mm
Delivery length (can be shortened) 300 mm
Ø core hole 162 mm
Size of inside panel 180 x 180 mm
Ø outside grille 180 mm or with LUNOtherm
Protection class IP20

 

  • RoHS and WEEE compliant
  • EnEV and DIN 1946-6 compliant
  • Can be used in low-energy buildings