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M650 SERIES HVLS FANS

The M650 Series provides outstanding value due to its unique design and efficient performance. With its scalable torque permanent magnet synchronous motor (PMSM), this fan can run at maximum speed for about 275 watts of power. For business buildings looking for affordable cooling options, its single-wire installation approach simplifies the installation process.

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The M650’s drive incorporates a built-in Human-Machine Interface (HMI) conveniently located at floor level, facilitating easy access and maintenance. This user-friendly design significantly reduces implementation costs and simplifies integration into existing facilities.

Engineered for year-round comfort, the M650 Series provides efficient cooling during summer months and helps equalize temperatures in winter, contributing to a more consistent indoor climate. This versatile fan is optimized for medium-sized spaces with ceiling heights ranging from 9 feet (2.75 meters) to 23 feet (7 meters). Available in diameters from 10 feet (3 meters) to 14 feet (4.27 meters), the M650 Series can be tailored to meet the specific requirements of various building configurations.

The M650 Series combines advanced technology, energy efficiency, and ease of installation to deliver a high-performance, cost-effective solution for commercial air circulation needs.

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PRODUCT DETAILS

Models \ Performance Diameter Number of Blades Weight Max Rotation Speed Max Airflow (AMCA 230-15) * Max Airflow (AMCA 230-99) * Power Usage (Average) Covered Area (m2) Recommended  Blade Height (m)
M650-10 9.8 ft (3 m) 5 31 120 RPM 77,080 m³/h 108,991 m³/h 190 W 230 m2 16.5 - 22.9 ft (5-7 m)
M650-12 11.8 ft (3.6 m) 5 34 100 RPM 118,757 m³/h 167,922 m³/h 275 W 350 m2 16.5 - 22.9 ft (5-7 m)
M650-14 13.7 ft (4.2 m) 5 37 82 RPM 141,017 m³/h 199,398 m³/h 335 W 490 m2 16.5 - 22.9 ft (5-7 m)

GENERAL SPECIFICATIONS

Voltage 208VAC - 240VAC Single Phase, 50Hz / 60Hz
Sound @ Max Speed <50 dBA
IP Rating IPX5 Indoor/Outdoor
Temperature Rating -10℃ / + 50℃
Certifications CE, EN, IEC Certification
Controller Forward direction 0-100%
Mounting Fully Adjustable
Mount to Blades Height 1m Standard
Warranty 3 Years on all Parts - Extended Warranty Optional

Motor Technology: Direct Drive Technology

Advantages

  • No oil
  • No seals to leak
  • Only 2 moving parts
  • Low noise
  • Low energy consumption
  • Low weight

Transverse Flux Machine Motor Type

Advantages

  • Lighter weight
  • High torque density
  • Smaller package
  • Low energy losses

FEATURES

  • 5 anodized aluminium blades
  • Availability of custom-painted colors
  • Quick and easy installation
  • Wireless remote and IoT available
  • Energy-efficient operation
  • Forward 0-100% speed
  • Network available for up to 20 fans
  • Conforms to CE, EN, and IEC standards
  • 7-speed levels
  • Multiple redundancies in critical components, including blades and mount
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BENEFITS

  • Maximizes HVAC system efficiency
  • Decreases energy consumption
  • Lowers energy costs
  • Reduces your carbon footprint
  • Enhances indoor air quality
  • Improves thermal comfort in summer and winter
  • Extremely quiet operation
  • Lowers mental fatigue
  • Improves worker productivity

CONTROLLER

HMI BI 1-20 Controller

  • Compatible with M650 and M750
  • Integrated wall mount design
  • LCD display
  • Up to 20 Refresh Fans can be easily operated using this digital controller
  • Easy command for forward functions with 7 speed levels
  • Multi-function potentiometer with LED status indicator
  • Wireless remote control (optional)
  • Built-in smart Internet of Things (IoT) module (optional)
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Reviews

“We needed some HVLS fans for our warehouse to keep equipment dry and employees cool and happy…Paul was super helpful and knowledgable! Thanks a mil!!”

RJ Moulton

“The team at Refresh Fans Inc. Is first class.. I was thinking of going with another fan company, but after talking to the owner Paul in the office, I knew that I would be in great hands as their customer service throughout the entire process was excellent.”

Austin Burkett

“Energy-Efficient HVLS Fans! We were looking for sustainable cooling solutions for our commercial space and decided to try HVLS fans. We're thrilled with the results! These fans consume significantly less energy than traditional cooling systems, and they work wonders in our large open area. Great product and exceptional service!”

Vivian Jones

“Refresh Fans for HVLs Fans is a game-changer! Their products have transformed my home's ventilation and cooling. The quality and durability of their fans are impressive. The team's knowledge and customer service are unmatched. If you're looking to upgrade your ventilation, don't hesitate to choose Refresh Fans!”

Abhishek Kumar

“Outstanding Performance! I recently purchased an industrial fan from this company, and I'm beyond impressed with its power and efficiency. The fan has significantly improved the air circulation in our factory, making it a much more comfortable working environment. Highly recommend their products!”

Elena Walsh

“We received excellent customer service when we needed expert advice on selecting industrial fans for our warehouse. The knowledgeable staff at this company guided us through the entire process and helped us choose top-notch fans that perfectly meet our needs. We are grateful for their exceptional service and expertise.”

Sarah Gray

“What else can you say…great company and great owner. Highly recommend.”

Samuel Holcroft

“Refresh Fans HVLS Fans can help increase productivity by covering a large area with low energy consumption, low noise feature, and high air volume. I would highly recommend them to others.”

Aden Horu

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1-866-450-3498 OR Contact Us

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