WF series free classified for powder project

1.WF series free classified for powder project 2.small footprint 3.simple structure 4.high grading efficiency

1.Operating principle

WF series free classified for powder project is the whirlpool superfine classifier with the secondary air inlet and rotor horizontally mounted centrifugal classifier. Material and air (primary air) usually enter from the bottom cylinder (which is characterized by easy jet mill and air transportation facilities, do not need to set the raw materials and the air separation unit) being pre-dispersion, when the material rises to the classification of the periphery of the wheel, by the rotor centrifugal force, qualified product is discharged from the upper coarse particles fall back, with the red screen of the secondary air received again in the wind gate body, the fine powder and the meal are scattered again. The machine designed the gas seal isolation device at the face of graded round to ensure that the coarse particles can not mix with qualified products, and equipped with the structure of the gas seal at the bearing to guarantee the normal operation of bearings in high dust environments.

2.Performance characteristics

Wide grading range, High separation accuracy, high grading efficiency, simple structure, small footprint.With the combination of a mechanical grinder or a jet mill, it can increase the effective productivity. At the combination, the Heat-sensitive and Low melting point materials be allowed crushing into the machanicl grinder.

3.Scope of application

Due to the machine is a dry-type air classifier, it applies to the classification of non-stick material and can grade the globular, the lamellar and the fibrous materials, so as the profession of Chemical industry, Mineral, Building materials, Electronic, Pharmacy, Pesticide, Paint, Dye, Food, Metallurgy, Feed and so on, it can be dry classification of various organic and inorganic.

4.Technical parameters

Parameters/Model	WF-300	WF-400	WF-630	WF-1000
Particle size mm	150	200	315	500
Power   KW	4	7.5	11	18.5
Revolving Speed   r/min	8000	6000	4000	2400
Air consumption M3/min	10	20	40	125
Graded fineness D97=μμm	4-80	5-120	6-150	8-150
Handing capacity kg/h	100-500	200-1000	500-2500	1000-8000
Power of fan KW	11	30	30	75
Weight   kg	275	340	600	2000
Dimensions L* B* H mm	950*620*1160	1110*780*1440	1420*1100*1780	2280*1626*2808

WF series free classified for powder project