Fans are classified as which type of machinery
Machinery products are more, fan products is a large category of fluid machinery.
All the gas or liquid as the working medium to convert energy machinery collectively referred to as fluid machinery. It usually wind turbines including hydraulic turbines, steam turbines, gas turbines, expansion engines, wind turbines, pumps, ventilators, compressors, hydraulic couplings, wind tools, air motors and hydraulic motors.
Hydraulic turbines, steam turbines, gas turbines, expanders and fans are primary fluid machines. Pumps, ventilators and compressors are driven fluid machines, which transfer mechanical energy from the motive force to the fluid machine.