This Fryma Maschinen GmbH Rheinfelden MSM-12 is a laboratory sand mill — sometimes referred to as a bead mill — a compact wet-grinding machine used to reduce particle size and achieve fine dispersion of pigments, coatings, inks, pharmaceuticals, and similar materials by passing a product suspension through a grinding chamber filled with small milling media. Fryma Maschinen GmbH Rheinfelden is a well-established Swiss-German manufacturer with a long history of producing high-precision process equipment for the pharmaceutical, cosmetic, chemical, and food industries, particularly in the fields of homogenising, emulsifying, and fine grinding.
This particular unit is configured as a vertical CoBall mill design, with a stainless steel construction throughout. The grinding chamber has a housing diameter of 140 mm and a depth of 90 mm, with a chamber volume of 0.5 litres. A 20 mm inlet accommodates product feed, and throughput capacity ranges from 5 to 40 litres per hour depending on the product being processed. The machine operates at a working pressure of 2.5 bar, and the jacket is rated to 2 bar, allowing for temperature-controlled processing via a heating or cooling medium.
The mill is equipped with a variable speed drive, giving the rotor a speed range of 1,100 to 2,648 rpm, enabling the operator to tune grinding intensity to the specific application. A Loher LP-A pump is included for product transfer. The entire assembly is mounted on a wheeled frame, making it mobile within a laboratory or production environment, with a floor footprint of 1.4 by 0.8 metres and a total height of 1.65 metres. A switch and switchgear cabinet are included, the latter described as in as-is condition.
The machine dates from 1989, is offered in used condition, and is located in Barneveld, Netherlands. The seller's reference number is M13585.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.