Axial impellers

"Mini" axial impeller

  • Diameter: 15 to 36 mm
  • Balancing value: 0.12 gmm
  • Axial runout: 0.1 mm
  • Radial runout: 0.05 mm

Application:

Car seat ventilation, IT

Advantages:

  • No subsequent balancing necessary
  • Very smooth running
  • No reworking steps
  • Metal parts - shaft and flux ring - are inserted into the injection mold and overmolded, thus very high concentricity

"Maxi" axial impeller

  • Diameter: 950 mm

Application:

Supply air, exhaust air, refrigeration and air conditioning technology in industrial buildings

Advantages:

  • Lighter than metal wheels
  • Little or no rework required
  • Very low impact values with constant quality

Fanblade

  • Diameter: 360 mm
  • Balancing value: 10 gmm
  • Axial runout: 1.5 mm
  • Radial runout: 1.5 mm

Application:

Automobile engine cooling

Advantages:

  • Economical production due to a 2-cavity mold
  • Variable balancing, thus little to no subsequent balancing processes at the customer's location

Radial blower wheels

Radial blower wheel

  • Diameter: 147 mm
  • Balancing value: 4.0 gmm
  • Axial runout: 0.5 mm
  • Radial runout: 0.5 mm

Application:

Automotive air conditioning

Advantages:

  • Variable balancing, thus little to no subsequent balancing processes at the customer's location

Double side radial blower wheel

  • Diameter: 97 mm
  • Balancing value: 2 gmm
  • Axial runout: 0.4 mm
  • Radial runout: 0.4 mm

Application:

Air-conditioning and ventilation systems in automobiles and home appliances

Advantages:

  • Pressing on "smooth" hub shaft
  • No rebalancing required at the customer's location

Compact blower wheel

  • Diameter: 133 to 280 mm
  • Optimized balancing values
  • Low axial and radial runouts

Application:

Ventilation and air conditioning technology

Advantages:

  • One-piece blower wheel
  • No assembly or welding work necessary
  • Lowest noise emissions
  • Aerodynamically optimized design
  • Improved, fluidic degree of efficiency
  • Automated balancing possible due to modified plastic geometry

 

 

 

Diagonal impellers

Diagonal impeller

  • Diameter: 116 mm
  • Axial runout: 0.2 mm
  • Radial runout: 0.3 mm

Application:

Automotive and IT ventilation

Advantages:

  • Low-noise optimized impeller design by using a special tool technology
  • Automated balancing possible due to the plastic geometry
  • No rework required

 

 

 

 

 

Turbines

Turbine

  • Diameter: 72 mm
  • Balancing value: less than 3 gmm
  • Axial runout: 0.2 mm
  • Radial runout: 0.2 mm

Application:

Powertools

Advantages:

  • Realization of complex blade geometries in plastic, rework-free
  • Lowest imbalance values for speeds up to 30,000 rpm
  • Variable balancing

High speed turbine

  • Peripheral speed: 600 meters per second
  • Balancing value: less than 3 gmm

Application:

Compressor

Advantages:

  • Realization of complex blade geometries in plastic
  • Rework-free
  • Lower mass moment of inertia compared to aluminum compressors

Modules

steam condenser with blower

Application:

Dishwasher

Information:

  • Development and patent of the heat exchanger unit by PVS
  • Design of the blower unit in cooperation with the motor supplier
  • Tailored production and assembly of components and the blower at PVS

Further ventilation components

air intake

Application:

Automotive air intakes

Information:

  • Integration of a flexible seal in a component made of polyamide
  • Made on a 2-component machine with rotary disk

wall ring

Application:

Touch protection for external rotor motors

Information:

  • Integrated engine mount
  • Interchangeable inserts for different engine versions
Juergen Frank

Your contact person:

Juergen Frank

General Manager

Phone: +49 7940 9126-0

E-Mail: