Direct Drive Technology
Gearless Motor for HVAC - HVLS

High Volume Low Speed Applications

EMF Motor with patented permanent magnet technology offers perfect solutions for High Volume Low Speed (HVLS) fans where high torque-low speed is required. 
In conventional systems, asynchronous motor and gearbox are used together. EMF Motor gives the gearbox output torque and speed as direct drive. While the asynchronous and gearbox provide efficiency between 50-70 %, EMF Motor can do the same with 90 % efficiency.  
The environment friendly motors save about 30 % to 60 % of the energy compared to geared systems and pays back very shortly.
DOWNLOAD HVLS Fan Motor Brochure !
HVLS Fan Motor
File Size: 1349 kb
File Type: pdf
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Eliminate all problems with EMF Motor

  • Sensorless controlled by basic V/f converter
  • Quiet operation < 60 db at 1m
  • Direct drive, no gearbox, no oil, no cooling
  • Stable operation at low speed
  • Wide voltage range (230 - 380 - 400 V)
  • High pole number (66 - 68)
  • Lowest operating cost
  • No maintenance
  • Compact and symmetric design
  • Special bearing
  • 350 VAC motor voltage to avoid main fluctuations
  • 10 times more torque than the same Asyn motor size
  • More than 90 % motor efficiency