Spiral Flow Jet Mill
Spiral flow jet mills are a type of air microniser suitable for grinding hard and soft materials (of up to a hardness of 10 Mohs) and producing powders generally in the range of 1 to 20 microns. Material is fed into a high-speed vortex, within the shallow grinding chamber, which is created by introducing high-energy air jets through a series of specialist nozzles. Material is ground through attrition within the vortex and is drawn through the central fixed classifier once particles are small enough. The principal applications for this mill type lie in the field of pharmaceuticals and allied products, as well as speciality chemicals where sterility, ease of cleaning and contamination-free operations are essential.
Features and benefits: Х Products range from 1 - 20 microns Х Low operating temperatures enable heatsensitive materials to be processed Х Suitable for speciality chemicals where sterility, ease of cleaning and contaminationfree operations are essential Х Simple construction allows easy clean down Х No moving parts Х Manufactured in mild steel or stainless steel Х Replaceable internal jet rings and liners in PTFE, ceramics or other specialized material