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OLI High-Frequency Pneumatic Vibrators – HFP

Used both in prefabrication plants and on construction sites, OLI high frequency pneumatic vibrators are the ideal solution for obtaining optimal results in compacting concrete where it is not possible or dangerous to use electrical systems.

OLI - High Frequency Pneumatic Vibrator MVE-HFP


High frequency pneumatic vibrators are used on construction sites and for precast concrete parts where it is necessary to obtain excellent aesthetic results and resistance to atmospheric agents (exposed concrete) but without the use of electric motors.


  • Hazardous environments
  • Concrete formwork.


HFP vibrators have no electrical components; they are powered by an air compressor that rotates the rotors inside the vibrator at a very high speed, generally between 10,000 and 17,000 vpm, thus generating a circular vibration that spreads in all directions.

  • Working pressure: 6 bar
  • Air supply quality: Class 5.4.4
  • Operating temperature: -10 ° C / +60 ° C
  • Maximum noise level: 103 dB (A) – HFC 4001C (Silent version): 90 dB (A) at 1 meter distance
  • Technology: eccentric rotor
  • Materials: cast iron
  • Finish: painted
MODELWorking Pressure
Centre Force
Air Consump.
Noise Level
dB (A)
HFP 600P617,0007201,000100
HFP 1000P616,5001,1221,100100
HFP 1400P616,0001,4531,200100
HFP 600C617,0007201,000100
HFP 1000C616,5001,1221,100100
HFP 1400C616,0001,4531,200100
HFP 2700C616,0002,7531,600103
HFP 4000C615.2004,0791,800103
HFP 4500C68,5004,5871,800103
HFP 6000C614,5006,1181,800103
HFP 4001C*610,2004,0791,80090
OLI High-Frequency Pneumatic Vibrators – HFP specifications chart.
*Silent model measured at 1mt distance.

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