Two products are always obtained from micro-separators type MS:
A) The finest fraction, with granulometry lower than 10÷80 micron according to the adopted regulation
B) The coarsest fraction with a low content of finest particles

Una parte della polvere fine, in percentuale variabile a seconda della specifica applicazione e regolazione, resta frammista alla frazione residua.

The residual fraction B can be:

• Used for applications requiring coarser fineness
• Sent again to the micro-separator for a complete extraction of the fine product A
• Ground again with suitable mills

 

In the classifying zone, particles are subject to 2 opposite forces:

• the CENTRIFUGAL FORCE of a rotating classifying wheel, that throws the particles towards the outside walls of the machine with an effect a proportional to their mass and definitively to their dimension
• the DRAGGING FORCE of the air stream, that draws the finest particles through the special vanes of the steel rotor

The CENTRIFUGAL FORCE is controlled by changing the rotor speed while the DRAGGING FORCE can be varied by changing the speed of the air stream.
With suitable adjustment of these 2 forces, the requested cut size is obtained.

TYPE		MS 250	MS 400	MS 600	MS 750
Rotor diameter	mm.	250	400	600	750
Feeding capacity	ton/h	1÷3	2÷5	4÷10	8÷15
Tollerance 3% (micron)	ton/h	10÷80	10÷80	15÷100	20÷100
Rotor speed	rpm	1000÷3000	800÷3000	400÷1800	200÷1400
Micro-separator motor	kW	10	15	22	30
Blower motor	kW	15	45	80	150

The data and characteristics of this table are informative and subject to change without prior notice.