Product Description
Driven by AC power, this External Rotor Motor Cooling Fan follows dual side dynamic balance based technology. Spray treated surface of the rotor, flan blade and grid of this cooling fan is oxidation proof and corrosion protected. With having standard insulation level, this fan uses three phase or single phase motor having different voltage levels. The housing part of this fan is made of galvanized steel sheet with rust proof surface coating. The blades of this fan are connected with the rotor of its motor via welding process. Its motor is impedance proof and has thermal protection arrangement.
External Rotor Motor Cooling Fan Features:
- Protected against high temperature
- Oxidation proof structure
- Spray treated body
- High thermal efficiency
External Rotor Motor Cooling Fan Specifications:
- 100% speed controllable external rotor motors
- Super quiet BC aluminum / galvanize impellers
- Highly efficient backward / forward curved design
- Available in 220 / 440 volts
- Compact design, superior performance
- Rugged construction, ball bearing motors
- Capacities: 100 cfm to 3000 cfm
Designed for consistent, high-performance air delivery, this cooling fan significantly improves air circulation in industrial, HVAC, and commercial spaces. Its external rotor motor, coupled with durable aluminum blades, ensures longevity even in harsh conditions. The fans low noise design promotes a more comfortable workspace while direct wall mounting simplifies installation.
Safety and Energy EfficiencyWith IP44 protection and Class F motor insulation, the fan delivers dependable operation and enhanced safety against dust and moisture. Energy efficiency is prioritized, as indicated by its A+ rating, helping reduce power costs during continuous operation. The fan is engineered to operate reliably between -20C and +60C, making it suitable for diverse Indian climates.
FAQs of External Rotor Motor Cooling Fan:
Q: How is the External Rotor Motor Cooling Fan installed?
A: The fan is designed for direct wall mounting, making installation straightforward. You simply attach it to a stable wall surface, connect it to a standard 220-240V AC power source, and ensure the motor and blades are securely fixed for optimal operation.
Q: What are the main benefits of using this cooling fan in industrial or commercial settings?
A: Key advantages include high air delivery, low noise output, and increased durability thanks to its metal construction and aluminum blades. Its energy-efficient design and IP44 protection ensure safe, cost-effective operation in demanding environments such as factories, HVAC systems, and other commercial facilities.
Q: Where is this cooling fan typically used?
A: This cooling fan is ideal for industrial complexes, HVAC plant rooms, commercial workspaces, and other settings requiring reliable ventilation and temperature control. Its sturdy build and high efficiency make it suitable for both large and small applications.
Q: What process should be followed for routine maintenance?
A: Regular cleaning of the fans blades and housing is recommended to prevent dust buildup and maintain high air delivery. Check all electrical connections and inspect the motor insulation for wear. Lubrication is not typically required due to the external rotor motor design, but periodic checks will ensure long-term efficiency.
Q: When should the cooling fan be operated considering its temperature range?
A: The fan is engineered to perform optimally between -20C and +60C, so it can be operated year-round in most industrial and commercial environments across India, regardless of seasonal temperature fluctuations.
Q: How does the low noise feature improve user experience?
A: The fan operates with minimal noise, enhancing comfort in workspaces by reducing auditory distractions. This makes it suitable for environments where quiet operation is essential, such as offices and commercial kitchens.
Q: What makes the External Rotor Motor design advantageous for cooling fans?
A: An external rotor motor allows for better cooling and efficiency, improved torque, and compact system integration. It reduces vibration and heat build-up, resulting in longer motor life and consistent airflow performance.
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