Orion Fans / Knight Electronics Cooling Products

Orion Fans, a division of Knight Electronics, manufactures standard and custom thermal management products for electronic, industrial, medical, transportation, telecom and other demanding applications. Products include AC, DC and EC fans, blowers, centrifugal fans, fan trays, guards, accessories and motors.

AC Fans

Rugged AC axial fans for applications with available AC power, providing reliable airflow for equipment and enclosure cooling.

Product Highlights:
  • 60 mm to 280 mm frame sizes
  • 115 VAC and 230 VAC models
  • Dual-voltage options
  • Standard IP44 protection
  • Higher IP-rated and salt-fog versions available
  • Dual-speed options

Typical Applications:
Industrial equipment, cabinets, power supplies, telecom systems, HVAC equipment and electronic enclosures.

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EC Fans

Electronically commutated fans combine AC input capability with brushless DC motor technology for improved energy efficiency and lower operating temperatures.

Key Benefits:
  • Lower power consumption than traditional AC fans
  • Wide-input voltage options
  • Brushless DC motor technology
  • Long operating life
  • IP-rated and ATEX options available

Typical Applications:
HVAC, refrigeration, appliances, industrial controls, electronic cabinets, oil and gas equipment and energy-efficient systems.

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Blowers

Compact centrifugal blowers provide concentrated airflow and increased static pressure for applications where axial fans cannot effectively move air through restrictive airflow paths.

Key Benefits:
  • High static-pressure capability
  • Compact form factors
  • Focused directional airflow
  • DC-powered configurations
  • Useful in restrictive airflow systems

Typical Applications:
Medical devices, telecom hardware, electronic enclosures, kiosks, power supplies and compact equipment.

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Centrifugal Fans & Motorized Impellers

Centrifugal fans and motorized impellers are designed for high-volume airflow and increased pressure in ducted or restrictive cooling systems.

Key Benefits:
  • High airflow capability
  • High static pressure
  • Efficient centrifugal airflow design
  • Integrated motor and impeller assemblies
  • Suitable for continuous-duty systems

Typical Applications:
HVAC systems, air filtration, refrigeration, industrial equipment, telecom cabinets and process-control systems.

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Fan Trays

Complete fan-tray assemblies provide high-volume airflow for rack-mounted equipment, cabinets and electronic enclosures.

Product Highlights:
  • AC fan trays
  • DC fan trays
  • EC fan trays
  • Multiple-fan configurations
  • Rack and enclosure cooling solutions

Typical Applications:
Server racks, telecom cabinets, networking systems, industrial enclosures and test equipment.

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Louvered Fan Guards

Louvered fan guards protect fans and equipment openings while helping control airflow and limit exposure to contaminants.

Product Highlights:
  • Louvered guards
  • Filter fan kits
  • Sliding designs
  • Hinged designs
  • Service-friendly filter access

Typical Applications:
Industrial cabinets, electrical enclosures, outdoor equipment and systems requiring filtered forced-air cooling.

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Fan Accessories

Accessories support fan installation, protection, monitoring, filtering and airflow control.

Product Highlights:
  • Fan guards
  • Fan filters
  • Power cords
  • Fan speed controllers
  • Airflow monitors
  • Mounting accessories

Typical Applications:
Fan installations requiring improved safety, filtration, maintenance access, monitoring or speed control.

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Motors

Orion open-frame motors provide compact motor solutions for OEM equipment and air-moving applications.

Typical Applications:
  • Air-moving equipment
  • Appliances
  • HVAC systems
  • OEM machinery
  • Custom mechanical assemblies
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Harsh Environment & IP-Rated Fans

Specialized fans engineered to operate in environments exposed to moisture, dust, washdown, salt fog and other demanding conditions.

Product Highlights:
  • IP68-rated fans
  • IP69K-rated fans
  • Salt-fog-resistant models
  • AC, DC and EC options
  • ATEX configurations available

Typical Applications:
Food processing, outdoor equipment, oil and gas, transportation, renewable energy, marine and industrial washdown systems.

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Featured Orion Fan Technologies

IP69K Fans

Designed for severe washdown environments where equipment may be exposed to high-pressure, high-temperature water.

Best For: Food processing, transportation, outdoor equipment and washdown applications.

IP68 Fans

Protected against dust and water ingress for harsh industrial and outdoor applications.

Best For: Outdoor electronics, industrial machinery and high-moisture environments.

High-Performance DC Fans

Brushless DC fans combine high airflow with speed-control, monitoring and energy-efficiency options.

Best For: Servers, telecom systems, power electronics and high-density equipment.

EC Fans

EC technology combines AC power compatibility with the efficiency and controllability of brushless DC motors.

Best For: Energy-conscious AC applications, HVAC and industrial equipment.

Fan Trays

Integrated multi-fan assemblies provide high airflow for racks, cabinets and electronic enclosures.

Best For: Telecom racks, network equipment and server cabinets.

Value-Add & Customization

Orion offers customization of many standard products, including connectors, lead lengths, speed settings, monitoring and control functions.

Best For: OEM applications requiring application-specific fan configurations.

Which Orion Fan Technology Is Right for Your Application?

Have standard AC power available?

Start with AC Fans .

Need speed control or monitoring?

Consider DC Fans .

Need lower energy consumption from AC power?

Consider EC Fans .

Need higher static pressure?

Consider Blowers or Centrifugal Fans .

Cooling a rack or enclosure?

Use Fan Trays .

Operating in a harsh environment?

Choose IP-Rated / Harsh Environment Fans .