PigTek’s 52-inch (1321-mm), 48-inch (1220-mm) and 36-inch
(914-mm) diameter HERO™ Direct-Drive Fans offers hog
producers an energy-efficient fan with precision variable-speed
control and low maintenance. Setting a new standard for
performance, these groundbreaking fans incorporates the use
of permanent magnet synchronous motor (PMSM) fan technology.
This smart motor technology provides farmers with true
variable-speed fan control and energy-efficiency at lower speeds
while still supplying constant torque to the fan blade. PigTek’s
HERO Fan delivers greater efficiency using cool-running motors
powered by alternating current (AC). This proven motor technology
provides reliable and precise speed control at speeds
lower than that available using conventional AC and direct
current electrical fans.