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At your service — through thick and thin, from coarse to fine.
Frewitt has been developing and manufacturing premium-quality mills in Switzerland since 1946, mills that are critical components in the crushing and grinding processes of our renowned clientele in the pharmaceutical, chemical and food product industries. Thanks to our forward-looking orientation to the requirements of our customers, Frewitt is also an expert partner for high-tech sieving, homogenization, deagglomeration, conveying, dosing and filling solutions for powders and granulates of every type; and assist you in dealing with the current and future challenges you face in the mechanical processing of powders.
FreDrive is an innovative technology combining multiple, milling processes in a single, milling platform dedicated to the pharmaceutical, chemical and food products industries.
The new concept FreDrive unit 5 different milling heads with 3 milling processes in one system
- The conical sieve mill ConiWitt with his high-performance, high-quality for deagglomerating and sizing of granular products to fineness of up to 150 µm.
- The cylindrical sieve mill TurboWitt with a rotating sieve drum is well-suited for homogenizing and control-sieving granular products to fineness down to 150 µm.
- The hammer mill HammerWitt guarantees optimum milling results in the fine milling and pulverization of hard, crystalline and fibrous products to fineness of up to 30 µm
This modular system is not only multi-functional but also very cost effective respect to investment costs and as well as for the production area
The OscilloWitt Frewitt adds a further milling process. The oscillating and rotating method for milling and deagglomeration of heat-sensitive and difficult-to-process product to fineness up to 250 µm.
And last but not least the DelumpWitt. In a single step, the DelumpWitt mills bulk goods that have hardened and formed lumps as large as 60 cm over time to fineness of up to 500 µm. Hardened products and lumps as large as 60 cm are reduced to a fine-flowing powder in a single step. Its construction guarantees significant advantages and it can be used as a stand-alone unit for small batch production or in complete plants in continuous operation. The DelumpWitt sets new standards in milling when it comes to modularity, user and maintenance friendliness