Features & Benefits

  • Range from 8 to 24 Foot Diameter
  • Operates on 1 to 2 Horsepower
  • Used year round with benefits in both heating and cooling conditions
  • Quiet and efficient operation
  • Low operating expenses for fan and minimal maintenance required
  • Better performance with Tubercle Technology
  • User friendly controls with LCD Screen

Tubercle Advantage

  • Offering stall angles as high as 22 degrees
  • Reduces number of fan blades needed versus conventional airfoils
  • Noise reduction by eliminating tip stalling
  • Lowers vibration and leads to less wear and tear on the blades and drive train

Superior Construction and Safety

  • Range from 8 to 24 foot diameter
  • Capable of moving nearly 400,000 CFM
  • Low operating expenses - costs approximately 6 cents per hour for one fan at 0.75 kW
  • Minimal maintenance requirements
  • Safety clips and blade safety links - prevent rotor or blade from falling in unlikely failure of the hub or drive system

Heating and Cooling Benefits

  • Create a non-disruptive laminar airflow above floor level to provide effective summer cooling
  • Use in heating months at lower speeds for destratification
  • Reduces the recovery time when overhead doors are open via a constant flow of air throughout the space
  • Eliminates the need for noisy "man-cooler" type fans throughout the facility
  • Will not interfere or disrupt make-up air, heating or air conditioning systems

Fan Controls

  • Variable frequency drive provides soft start and full variable speed operation
  • Operated manually, automatically or via building management systems
  • Emergency shutdown feature to interlock with the building fire alarm panel
  • Real time status of fan speed, space temperature and status via digital interface with LCD screen
  • Microprocessor based controls for customizable options

Installation Videos


Additional Information


The F-HVLS has been certified by ITS. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. and Canadian products safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.

F-HVLS Models are ETL Listed under file number 101745142TOR-002 and conform to ANSI/UL Standard 507 and CAN/CSA C22.2 No. 113.