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Miracles in terms of precision and operating noise

fanblade axial impeller for cooling IT axial impeller for seat ventilation compact blower wheel radial blower wheel turbine high speed turbine
fanblade axial impeller for cooling IT axial impeller for seat ventilation compact blower wheel radial blower wheel turbine high speed turbine

Application example

Fan blade for motor cooling

  • diameter: 360 mm / 14.2 inch
  • balancing value: 10 gmm / 0,39 ginch
  • axial runout: 1,5 mm / 0.06 inch
  • radial runout: 1,5 mm / 0.06 inch
  • variable balancing
  • benefits for the customer:
    - economic production with a 2-cavity mold

For an overview about ventilation technology please click
>>> here

Application example

Axial impeller for cooling IT equipment

  • diameter: 120 mm / 4.72 inch
  • axial runout: 0.35 mm  / 0.014 inch
  • radial runout: 0.35 mm  / 0.014 inch
  • benefits for the customer:
    - minimum wall thickness
    - optimized warpage in spite of profiled
      blade geometry

For an overview about ventilation technology please click
>>> here

Application example

Axial impeller for seat ventilation

  • diameter: 36 mm / 1.42 inch
  • balancing value: 0,12 gmm / 0.0047 ginch
  • axial runout: 0,1 mm / 0.004 inch
  • radial runout: 0,05 mm / 0.002 inch
  • benefits for the customer:
    - no subsequent balancing necessary
    - very quiet running
    - no reworking steps necessary
    - metal parts (shaft and flux ring) are
      inserted in injection mold and are
      overmolded -> very high concentricity

For an overview about ventilation technology please click
>>> here

Application example

Compact blower wheels for various applications

  • diameter: 133 to 190 mm / 5.24 to 7.48 inch
  • optimised balancing values
  • axial runout: 0,21 - 0,36 mm / 0,0083 - 0,014 inch
  • radial runout: 0,1 - 0,8 mm / 0,0039 - 0,031 inch
  • benefits for the customer:
    - one-piece blower wheel
    - no assembly or welding work necessary

For an overview about ventilation technology please click
>>> here

Application example

Radial blower wheel for car airconditioning

  • diameter: 147 mm / 5.79 inch
  • balancing value: 2.5 gmm / 0.098 ginch
  • axial runout: 0.5 mm / 0.02 inch
  • adial runout: 0.5 mm / 0.02 inch
  • benefits for the customer:
    - variable balancing

For an overview about ventilation technology please click
>>> here

Application example

Turbine for oscillating sander

  • diameter: 72 mm / 2.83 inch
  • balancing value: < 3 gmm / 0.118 ginch
  • axial runout: 0.2 mm / 0.0079 inch
  • radial runout: 0.2 mm / 0.0079 inch
  • benefits for the customer:
    - realisation of complex blade geometries
      in plastics
    - no reworking steps necessary
    - lowest imbalance values up to 30.000 rpm

For an overview about ventilation technology please click
>>> here

Application example

High speed turbine

  • 180,000 rpm
  • balancing value < 3 gmm / 0.118 ginch
  • axial runout 0,2 mm / 0.0079 inch
  • radial runout 0,2 mm / 0.0079 inch
  • benefit for the customer:
    - realisation of complex blade geometries
      in plastics  
    - no reworking steps necessary

For an overview about ventilation technology please click
>>> here

PVS-Kunststofftechnik GmbH & Co. KG | Salzstraße 20 | 74676 Niedernhall | Tel. +49 7940 9126-0 | Fax +49 7940 9126-98 | info@pvs-plastics.net