There are 4 different models according to the output per hour.
1.KH-200 (Equipped with 4KW motor and 4KW inverter.
200-300kg/hr)
2.KH-300(Equipped with 4KW motor and 4KW inverter.
200-300kg/hr)
3.KH-600(Equippd with 7.5KW motor and 7.5KW inverter.
500-700kg/hr)
4.KH-900(Equippd with 11KW motor and 11KW inverter.
900-1100kg/hr)
The material of roating blades is tungsten steel
The noise is very low cause of synchronous belt tranmission
Please contact me if you want more details:86 18567894874