Dedicated drive used for fans efficiency
controls PID and advantage software inside Efficient energy-saving,
*0 to *0% based on working condition Easy to operate Safe
protection and automatic controller Decrease abrasion and reduce
failure rate, extend useful time Soft starting and braking
function
Applications:
Roots fan: centrifugal,
industry fan Environmental engineering Boiler fans: works in
maximum horsepower, but in fact, its working status is adjusted
through practical working condition in usual For energy-saving,
traditional method is to open- close air valve, but it losses more
airflow and engender impulse current, not only adjust speed slowly,
but also save energy limitedly, its practical effect is not
obvious