ProMill-12 is a production scale unit, suitable for micronizing up to 200 kg per hour.
| Name | ProMill - 8 | ProMill -12 | ProMill - 16 | ProMill - 20 |
|---|---|---|---|---|
| Dimensions | 8" milling chambe | 12" milling chamber | 16" milling chamber | 20" milling chamber |
| Material | AISI316L / PTFE / Ceramic inserts | AISI316L /PTFE / Ceramic | AISI316L / PTFE / Ceramic | AISI316L / PTFE / Ceramic |
| Gaskets | PTFE - FEP / Viton - silicone | PTFE - FEP / Viton - silicone | PTFE - FEP / Viton - silicone | PTFE - FEP / Viton - silicone |
| Surface roughness | < 0,25 μm - contact parts < 0,80 μm - non contact parts | < 0,25 μm - contact parts < 0,80 μm - non contact parts | < 0,25 μm - contact parts < 0,80 μm - non contact parts | < 0,25 μm - contact parts < 0,80 μm - non contact parts |
| Batch Size | minimum 1 kg - maximum 1000 kg | minimum 5 kg - maximum 2500 kg | minimum 10 kg - maximum 5000 kg | minimum 30 kg - maximum 10000 kg |
| Productivity | minimum 0,2 kg/h - maximum 80 kg/h | minimum 1 kg/h - maximum 200 kg/h | minimum 3 kg/h - maximum 400 kg/h | minimum 10 kg/h - maximum 800 kg/h |
| Gas Consumtpion @ 7 barg | 119 Nm3/h | 249 Nm3/h | 444 Nm3/h | 725 Nm3/h |
| Gas Consumtpion @ 12 barg | 205 Nm3/h | 427 Nm3/h | 761 Nm3/h | 1240 Nm3/h |
| Gas Consumtpion @ 100 psig | 74 SCFM | 155 SCFM | 277 SCFM | 452 SCFM |
| Gas Consumtpion @ 175 psig | 128 SCFM | 266 SCFM | 474 SCFM | 773 SCFM |
| Yield | Typical yield 99.5% depending on batch size | Typical yield 99.5% depending on batch size | Typical yield 99.5% depending on batch size | Typical yield 99.5% depending on batch size |
| Working pressure | from 2 up to 12 barg | from 2 up to 12 barg | from 2 up to 12 barg | from 2 up to 12 barg |
A spiral jet mill is a piece of equipment used to reduce the particle size of pharmaceutical and fine chemical powders down to few micrometers. It is made of different components, each designed for a specific part of the micronization process. The product is first poured in a feeder where it is fed into the product line of […]
FPS has recently cooperated with pharmaceutical industry experts to research best jet mill practices for pharmaceutical. FPS strongly believes in knowledge sharing and continuous improvement. For this reason, FPS President, Eng. Gianola, and Vice President, Mr Corsini, both experts in milling and micronization technologies, worked with M. Nakach Ph.D on a research published in the Pharmaceutical Development and Technology Magazine. Mr. Nakach works at Sanofi. He […]
Issues: Particle size reduction down to low micron is needed Operators must be protected because product is very dusty Large campaigns with expensive product: highest productivity is needed High Potent apis will be added in the future “High Potent Ready” solution: Air-tight separation cyclone with WIP to contain dust Modular micronization equipment for easy integration […]
Contrary to a traditional mechanical mill, a jet mill uses a high-pressure process gas (usually compressed air or nitrogen) as milling energy. Particle-to-particle collision is what reduces the powder size. No mechanical crushing is involved. The most important part of a Jet Mill is the grinding chamber. If is fitted with a series of calibrated nozzles that distributes […]
