Ultra Fine Grinder For Raw Materials With Low Fluidity Of Developer
The JB-20 series ultra fine powder grinder (air classifying mill) effortlessly produces powder products above 150 mesh in low-frequency mode for highly viscous and low-flowability raw materials such as DMT color developing agents. With its screen-free chamber and rapid grinding speed, it delivers efficient and stable ultra-micro grinding results for such challenging low-flowability materials.
Key Highlights
Targets sticky, low-mobility materials (e.g., DMT color developers)
Low-frequency operation achieves 150+ mesh fineness
The screen-free design eliminates clogging risks
High-speed grinding ensures productivity and consistency
Details of JB-20 Air Classifying Mill
Model | JB-20 |
Material | SUS304, SUS304L, SUS316, SUS316L, Ti, Other |
Output | 15 - 200 kg/h |
Feeding Particle Size | 6 - 20 mm |
Output Particle Size | Above 150 mesh |
Speed | 5400 rpm |
Machine Weight | 1300 kg |
Total Power | 21 kw |
Core Components | Bearing, pump, gear, motor, gearbox, PLC, engine, etc. |
Dimension (L*W*H) |
L1:4300mm; L2:5900mm W1:1450mm H1:2800mm; H2:850mm; H3:650mm; H4:350mm |
Application | Highly viscous and low-flowability raw materials (such as DMT color developing agents) |
Place of Origin | Jiangsu, China |
Brand Name | BOLIMILL |
MOQ Order | 1 set |
Warranty | 1 Year |
Certification | ISO, CE certificates |

Leading ultra fine powder grinder manufacturer & supplier in China since 2004.
We provide a professional power processing overall solution.
Main products include: grinder machines, mills, pulverizer machines, mixers, conveyors, sifting machines, etc.
Widely used in the crushing of chemicals, food, medicine, pharmaceuticals, cosmetics, plastics, fuels, resins, pigments, grains, and other materials.
Please feel free to send us your detailed requirements about the ultra-fine grinder, and you will be satisfied with our service.