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Silent - 2 Speed Inline Fan - 125mm/150mm

R1 865 - R1 950


The Prima Klima PK125-2/PK150-2 is highly efficient two-speed inline duct fan equipped with an ebm-papst RadiCal centrifugal motor with backward curved blades which has been optimally adapted to the housing.

The device is silent when it is switched to low speed and the entire housing is made of high impact, resistant, flame proof polyamide (nylon).

Maintenance free long lasting ball bearings contribute to especially smooth running of the motor. The control system, the connections and the capacitor are fully integrated into the housing.

With the use of the supplied mounting bracket the fan can be easily and safely attached to the wall or ceiling in any position. 



  • MES AC motor
  • Impeller with backward curved blades
  • Low power consumption
  • Low noise emissions
  • Aerodynamically optimized shape
  • Impact resistant and durable housing
  • The connection and the control system in the housing



PK125-2 Two-speed 

  • Flange: 125mm
  • Max Airflow
    • Speed low: CMH: 220 m³/h | CFM: 129 f³/m
    • Speed high: CMH: 400m³/h | CFM: 235 f³/m
  • Power(high): 63W
  • Input: 230V 50/60Hz 0.29A
  • Tmax: 42°C
  • Measurements: 244mm x 220mm (w/h)
  • Weight: 2.28Kg (2.94Kg Gross Weight)


PK150-2 Two-speed

  • Flange: 150mm
  • Max Airflow: 
    • Speed low: CMH: 390 m³/h | CFM: 230 f³/m
    • Speed high: CMH: 760m³/h | CFM: 447 f³/m
  • Power(high): 108W
  • Input: 230V 50/60Hz 0.47A
  • Tmax: 42°C
  • Measurements: 338mm x 233mm (w/h)
  • Weight: 3.26Kg (4.30Kg Gross Weight)

Made in Europe

*Does not include power cord