Fan Wheel Product Portfolio

Energy Efficient Metal Fan Wheels

The right punker product for your application

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HVAC LINE

  • General HVAC
  • Data Center Cooling
  • Smoke Extraction
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INDUSTRIAL LINE

  • Car Wash
  • Fume Exhaust
  • Generator Cooling
  • Compressor Cooling
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AGRICULTURAL LINE

  • Seeding, Spraying, Harvesting
  • Grain Drying and Silo Ventilation
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FOOD LINE

  • Commercial Ovens
  • Industrial Food Processing
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RAILWAY LINE

  • Cooling of brake systems, transformers, traction motors

Find the optimum fan wheel in just 3 steps

With puncat WEB, you can carry out the preliminary selection of fan wheels directly on our website. Display suitable products for your application by determining the duty point, speed and diameter and specify your search via energy efficiency requirements, available installation space or maximum shaft power.

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Need help finding the right fan wheel?

Our Application Experts will be happy to assist you in finding the optimum fan wheel for your specific application. 

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Our Product Types

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Backward Curved

Backward curved fan wheels from punker are characterized by highest efficiencies and power densities as well as pleasant noise spectra.

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Fan Kits

Blower kits with backward curved as well as forward curved fan wheels are characterized by a very compact, robust and corrosion-resistant aluminum design.

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Forward Curved

Forward curved fan impellers from punker combine maximum power density with minimum installation space and an extremely low noise level.

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Cross-Flow

The uniform air distribution, low noise level and low installation height are the characteristic features of punker's cross-flow fan wheels and housing kits.

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punker backward-curved fan wheels

Backward Curved Fan Wheels

Each series of backward curved radial blower wheels from punker has its own special advantages that show their full potential in air movement applications - highest efficiencies, highest power densities and pleasant noise spectra round off the profile of these products. 

Models 17 diameters with up to 3 standard widths each
Diameters 133 mm to 1000 mm (5,2" to 39,4")
Blade Geometries laminar, airfoil
Materials aluminum, steel, stainless steel, coating / surface finish optional
Joining Methods tabbed, welded
Inlet  Cones ED11, ED2
Wheel-Motor-Connection Taperlock hub, standard hub design, neck mount, individual mount with pitch circle
Type of Use Unhoused, in box, spiral housing
Aerordynamic Operating Area Volume flow: up to 100000 m³/h (59000 CMF) | Pressure: up to 5000 Pa (20 in WG) 
Seeding Spraying Harvesting Fprime Kachel

Fan Kits

Blower kits with backward curved as well as forward curved fan wheels are characterized by a very compact, robust and corrosion-resistant aluminum design. The blower with forward curved fan wheel generates a very high power density (high volume flow, high pressure), while the backward curved model achieves a comparatively high efficiency.

Models 4 configurations
Hose Connection Dimensions 6", 8" 
Material of Construction Fan Wheel Aluminum
Material of Construction Housing Cast aluminum
Wheel-Motor-Mounting

Fixed hubs available with bore according to metric / imperial dimensional system

punker forward-curved fan wheels

Forward Curved Fan Wheels

Forward curved fan wheels from punker are characterized by a very good price/performance ratio, as all wheels offer excellent running properties, a long service life, a compact design and an extremely low noise level. In daily use, the fan impellers impress with their high power density in minimal installation space.

Models 24 diameters with up to 3 standard widths each
Diameters  67 mm to 800 (2,6"- 31,5")
Blade Geometries laminar, airfoil
Materials aluminium, steel, galvanized steel

Joining Method

tabbed, tab-riveted

Inlet Cone

 ED1
Wheel-Motor-Connection Standard hub design, neck mount (72/ 92mm), individual mount with pitch circle
Type of Use 7° spiral housing or B6-housing
Aerodynamic Operating Area Volume flow: up to 80.000 m³/h (47000 CMF) | Pressure: up to 3500 Pa (14 in WG)
punker cross-flow fans

Cross Flow Impellers and Fan Kits

The uniform air distribution, low noise level and low installation height are the characteristic product features of the T series. The individual cross-flow impellers are available up to a diameter of 133 mm and lengths up to 1000 mm.

Models 10 diameters with variable widths
Diameters 47 mm to 133 mm (1,9"- 5,2")
Materials Wheel: aluminium; housing: aluminium, steel
Joining Method Wheel: tabbed
Wheel-Motor-Connection Standard hub design