Used Filter Dryers, Pressure filters or Nutsche Filter Dryers as they are also known are batch filters installed for soild-liquid separation of suspensions and for washing, drying and isolation of solids in the chemical, fine chemical and pharmaceutical processing industries.
Used 0.22 Sq.M Nutsche Filter Dryer, manufactured by Rosenmund AG, 1977/83. Model RND-0.22-166-77. Material of construction: 316 grade stainless steel. Design data: -1/6bar design pressure, 6bar jacket, design temp 200degC. Vessel volume 133 litres, jacket volume 7.9 litres. Bottom discharge. Previously used on Chemicals.
Nutsche Filter Dryer, manufactured by Bachiller, Model FNB-S. Liquid/solid separation filter, with agitator, designed for reaction, extraction, filtration and vacuum drying processes, processing all functions in the same equipment to prevent cross contamination. Filter surface areas ranging from 0.07m2 to 15m2 in size. Manufactured in stainless steels, duplex and super duplex, hastelloy and...
The nutsche filter dryer consists of cylindrical pressure vessel middle section, dished top head and a flanged bottom with a removable flat preforated base which supports the filter medium and a top mounted agitator drive with paddles which raises and lowers. This type of filter is often pressure and vacuum rated internally, heated with a jacket and agitator and has either a bottom or side discharge.
Manufacturers of used filter dryers include Rosenmund AG, 3V Cogiem, Charles Thompson, PSL, Vevey, Pfaudler and many more.