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.
DC Fans
Energy-efficient brushless DC fans offering extensive speed-control, monitoring and customization options for electronic cooling systems.
Product Highlights:- 25 mm to 280 mm frame sizes
- 5 V, 12 V, 24 V, 48 V and 60 V models
- PWM speed control options
- Tachometer and alarm outputs
- Thermistor and temperature control options
- Custom connectors, leads, speeds and voltages
Typical Applications:
Servers, communications equipment, industrial controls,
medical electronics, power supplies and embedded systems.
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.
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.
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.
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.
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.
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.
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
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.
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?
Start with AC Fans .
Consider DC Fans .
Consider EC Fans .
Consider Blowers or Centrifugal Fans .
Use Fan Trays .
Choose IP-Rated / Harsh Environment Fans .
Orion Fans Product Resources
View All Orion Fans Products Product Selector Guide 3D Models Find a DistributorKnight Electronics
Custom Components • Manufacturing • Engineering • Turnkey Assemblies
Knight Electronics provides technically driven manufacturing services for OEM customers, from individual custom components and electronic assemblies to complete turnkey products. Engineering expertise, global manufacturing resources and supply-chain support help move designs efficiently from prototype through production.
Manufacturing Solutions for OEMs
Knight Electronics works with OEM engineering and supply-chain teams to manufacture custom mechanical, electrical and electromechanical products. Capabilities range from individual components to PCB assemblies, cable assemblies, subassemblies and complete turnkey products.
Manufacturing Capabilities
Custom manufacturing capabilities for components, electronics, assemblies and complete OEM products.
Custom Components
Custom mechanical components manufactured to meet OEM design and production requirements.
- Die Castings
- Aluminum Extrusions
- Injection Molded Plastics
- Metal Stampings
- Custom Mechanical Components
Electronic & Electrical Components
Electronic and electrical components for integration into OEM equipment and systems.
- Cables
- Chargers & Adapters
- Coils & Inductors
- Connectors
- Cooling Fans
- Power Supplies
- Switches
- Transformers
Printed Circuit Boards & PCB Assemblies
PCB manufacturing and assembly capabilities supporting prototype and production requirements.
- Single-Sided PCBs
- Multilayer PCBs
- Boards Through 12 Layers
- Complete PCB Assembly
- Production Support
Custom Subassemblies
Reduce internal assembly requirements with custom subassemblies delivered ready for integration into your final product.
- Cable Assemblies
- Fan Assemblies
- Switch Assemblies
- Wire Harnesses
- Electromechanical Assemblies
Turnkey Manufacturing
Knight can support complete product manufacturing, allowing OEM engineering teams to work with a single manufacturing resource.
- Electrical Assemblies
- Electronic Assemblies
- Electromechanical Assemblies
- Final Assembly
- Complete Turnkey Products
Thermal Management & Cooling
Knight Electronics’ thermal management expertise includes its Orion Fans division and custom cooling assemblies for electronic equipment.
- AC Cooling Fans
- DC Cooling Fans
- EC Fans
- Blowers
- Motorized Impellers
- Fan Trays
- Custom Fan Assemblies
Engineering & Manufacturing Services
Support throughout the product lifecycle — from initial design through manufacturing and delivery.
Engineering Support
Engineering resources can assist with drawings, product development, component selection, manufacturability and production requirements.
Prototype to Production
Support for prototype builds, sampling and design refinement before moving into full-scale manufacturing.
Supply Chain Resiliency
Global sourcing and manufacturing resources help customers manage component availability, lead times and changing market conditions.
Logistics
Logistics support helps simplify international manufacturing, transportation, customs and product delivery.
Just-In-Time Delivery
JIT programs allow inventory to be scheduled around production requirements, reducing the amount of inventory customers need to maintain.
Global Manufacturing
Knight’s international manufacturing footprint helps OEM customers combine global production resources with engineering, quality and logistics support.
From Design to Production
Knight Electronics provides a structured path for moving custom products from initial requirements into manufacturing.
Initial Inquiry
Define the application, specifications, production requirements and project goals.
Engineering
Customer drawings are reviewed or developed with Knight’s engineering team.
Quote
Manufacturing requirements are evaluated and a project quotation is prepared.
Sampling
Samples are manufactured for customer evaluation and approval.
Manufacturing
Following sample approval, the product moves into full-scale manufacturing.
Delivery
Finished products are delivered with logistics and Just-In-Time options available.
Why Knight Electronics?
Engineering + Manufacturing
Knight combines technical engineering support with manufacturing resources, helping OEMs bridge the gap between product design and scalable production.
OEM Focus
Capabilities are designed around OEM requirements, ranging from custom individual components to complete manufactured products and assemblies.
Quality Focus
Quality processes include production inspections, outbound inspections and incoming inspection at Knight’s Dallas headquarters.
Global Supply Chain
International engineering, manufacturing and logistics resources provide customers with additional flexibility when managing cost, capacity and product availability.
Have a Custom Manufacturing Requirement?
Westech Associates can help Northern California and Nevada OEM engineering and supply-chain teams evaluate Knight Electronics manufacturing capabilities for new and existing product designs.