PRODUCT DESCRIPTION
HM Series Hammer mill
Excellent in industrial and laboratory applications
The hammer mill is suitable for milling and sizing products.
HM-300 has new design and technics which improve the efficiency and easy to clean and maintenance. Also support the inline/offline sterilization.
HM Series milling process
Advantages:
Ø Bigger active sieve surface lead to higher throughput and low temperature rise.
Ø The good design reduce the number of the moving parts. The connection of the tri-clamps assure an easy way to assemble and dismantle the milling chamber which assure the offline sterilization;
Ø This means: Quick and easy cleaning and maintenance and high operational availability at lower operating costs.
A. All tri-clamp assembled feeding device;
B. AT rotating cylinder;
C. The high speed rotor with both knife and hammer side;
D. The rotor and the sieve do not have mechanical contact;
E. High active opening sieve;
F. The milling head can be easily dismantled.
Function:
The product goes through the feeding valve which ensures a consistent product flow to the milling chamber. Then the product is impacted by the high speed rotor and then becomes smaller particles which goes down through a screen mounting below the rotor. Customer can adjust the rotor speed and screen size to achieve required particle size distribution.
HM Series hammer mill Summary
HM Series hammer mill summary
Ø The milling chamber can be dismantled via a tri-clamp;
Ø The safety switch does not have cable outside;
Ø The half round screen has as high as 40% active opening;
Ø Easy to clean, no outside cable;
Ø Easy assembly;
Ø Easy access of operation;
Ø The smallest milling size is 30um.
Dimensions | A | B | C | D | E | F |
HM-300 | 320 | 865 | 445 | 740 | 1440 | 750 |
HM-400 | 320 | 1035 | 473 | 660 | 1488 | 750 |
Advantages
Ergonomic and easy to use
Ø Modular, compact design
Ø Easily change rotor and screen
Ø Mobile support stand
Ø Lightweight, detachable milling head
Ø The "Error Proof System" guarantees correct installation and removal of the rotor and screen.
Cleaning according to the strictest health standards
Ø Milling head can resist steam sterilization under pressure 2.2 bar;
Ø The milling head is made from stainless steel 316L. The polished, even surfaces allow the product to flow through without friction and without leaving residues;
Ø HM-300 supports WIP and CIP;
Ø No outside cable make cleaning easier and quicker.
HM Series hammer mill details
Execution | Parts in contact with products | Parts not in contact with products |
Metal | Stainless steel 316/316L | Stainless steel 304 |
Seals | FDA compliant plastic(EPDM/PTFE) | Various plastics |
Surfaces | Ra<0.4, polished | Ra<0.8, polished |
Weld seams | Ground and polished | Brushed and treated |
Rotor | Depending on products, rotor side and hammer side can be chosen | |
Screen | Square opening, size from 0.1mm to 10mm | |
Distance of screen and rotor | No mechanical contact |
HM Series hammer mill performance
Better performance
Ø HM-300 has bigger active screen opening, about 30% larger than the competitors;
Ø Higher throughput;
Ø The height of the machine is adjustable;
Ø The dead surface of the sieve is very small and there is therefore no danger of the product overheating
Type | Throughput | Voltage | Speed | power | weight |
HM-300 | 50~1200kg/h | 380V-50Hz | Max 6000rpm | 4.0kw | ~250kg |
HM-400 | 50~2400kg/h | 380V-50Hz | Max 4500rpm | 7.5kw | ~300kg |
*The throughput and final PSD is decided by material characteristics. The following is performance of the machine regarding to some products for reference:
Product name | Particle size | Throughput (kg/h) |
Vitamin C | 100 mesh/150 um | 500 |
Sugar | 100 mesh/150 um | 500 |
Salt | 100 mesh/150 um | 400 |
Ketoprofen | 100 mesh/150 um | 300 |
Carbamazepine | 100 mesh/150 um | 300 |
Metformin hydrochloride | 200 mesh/75 um | 240 |
Anhydrous sodium carbonate | 200 mesh75 um | 400 |
Cefmenoxime hydrochloride | 300 mesh/50 um | 200 |
Amino acid mixture | 150 mesh/100 um | 350 |
Cefminox sodium | 200 mesh75um | 300 |
Levofloxacin | 300 mesh/50 um | 250 |
Sorbitol | 80 mesh/200 um | 180 |
Hydrochloric acid to whalen | 200 mesh75 um | 100 |
Clozapine | 100 mesh/150 um | 400 |
Sorbitol | 100 mesh/150 um | 300 |
Cefuroxime sodium | 80 mesh/150 um | 250 |
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