Multifunctional Milling System Granulates Heat-Sensitive Products

A core component of Frewitt’s new mill, the OscilloWitt, is its oscillating rotor, which was borrowed from the previous model (MF line) in order to provide customers with the advantages of the company’s tried and proven oscillation process — less heat build-up and a milled product with more uniform grain size and minimal fine particles.    

It is possible to work in the oscillating as well as rotary mode when working with both the OscilloWitt-3 and the OscilloWitt-6, offering more flexibility while lowering investment costs. Due to the new step-by-step readjustment of the oscillation amplitude, the unit requires less frequent maintenance, which in turn lowers maintenance costs. The simple acceleration of the oscillatory motion by a variable angle and the simplified setting of the rotor/sieve distance also ensure greater ease of use.   

The OscilloWitt was specifically made for milling and dosing dry, moist and in particular heat-sensitive, hard-to-process products. The minimum necessary impact energy and the continuously variable rotor speed ensure that just the right amount of shearing and friction forces are exerted on the product in order to convey it gently through the sieve. This special process, complemented by the tight seals and the automatic cleanability of the system, results in an exceptionally uniform and consistent product quality, which is equally important for processing ingredients in the pharmaceutical industry as it is for preparing flavourings, vitamins and proteins in the food industry, not to mention the diverse processes in the fine chemical industry that are based on gentle methods.    

Frewitt SA, +41 26 460 74 00, info@frewitt.com, www.frewitt.com.