YGM high pressure ultrafine grinder is also called ultrafine grinder, we learned experience and technology from Germany and Japan and solved many ultrafine powder classification difficulties, and Vipeak finally developed YGM high pressure ultrafine grinder based on industrial grinder foundation. YGM high pressure ultrafine grinder is mainly applied in feldspar, talc, barite, marble, limestone, carbon black, argil over 500 kinds of material ultrafine powder process, final product size could be 500 mesh(25 micron)-2500 mesh(5 micron), finest size could be 3500 mesh(3.55 micron)

After crushing process, material will be taken to storage silo by elevator, then vibrating feeder will bring material to machine grinding chamber, then material will be scooped up to the gap between roller and grinding ring to be grinded, blower makes air flow goes to grinding chamber, powder will be taken to classifier to be classified, coarse powder will fall and be reground, standard fine powder will go to cyclone powder collector, then discharged from discharge port. Material contains moisture, water vapor would be generated when grinding, some gas will be absorbed because the whole tube is not absolutely sealed, and circular air volume would be increased in the system. To guarantee the grinding mill working in the negative pressure state, extra air would goes into bag dust collector for purification.

model	YGM7826	YGM8327	YGM9531
no.of roller（Pcs）	3	3	4
diameter of roller（mm）	Ф260	Ф270	Ф310
inner diameter of grinding ring（mm）	Ф780	Ф830	Ф950
Speed of Main Mill（r/min）	160	140	130
max input size（mm）	<20	<20	<20
capacity（kg/h）	25-500	30-680	150-1000
motor model of main machine（kw）	Y225M-8-18.5	Y225M-8-22	Y225S-4-37
motor model of blower（kw）	Y160L-4-15	Y180M-4-18.5	Y200L-4-30
motor model of classifier（kw）	Y160M-6-7.5	Y160M-6-7.5	YCT200-4A-7.5
Dimension (L×W×H)(m)	4.5 × 4.2 × 5.1	5.3 × 4.1 × 5.2	7.1 × 5.9 × 7.9
final product size（mm）	500 目 (0.025)—1250 目 (0.01) 最细 2500 目 (0.005)