1. Hydraulics - Pneumatics
  2. Filter and Separator
  3. Liquid filter
  4. Buchiglas (Büchi AG) -Pilot Plant & Reactor System

Nutsche filter
liquidfor solidsvacuum

Nutsche filter
Nutsche filter
Nutsche filter
Nutsche filter
Nutsche filter
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Designed for
liquid, for solids
Filtration method
pressure, vacuum
for industrial applications, for chemical applications, for the pharmaceutical industry, laboratory, for medical applications, for purifying, for separation, for reactors, for mixers, for pilot plants
PTFE, borosilicate, PFA
easy cleaning
Other characteristics
Operating pressure

Min.: -1 bar (-14.504 psi)

Max.: 1 bar (14.504 psi)

Filtration size

Min.: 8 µm

Max.: 115 µm


Nutsche filters for reactors and pilot plants Glass vessel: 10, 30, 50, 100, 140, 300 liter Pressure: -1.0 (FV) to +0.5/ 1.0 bar Temperature: -60 °C to +200 °C Filter cloth: Mesh size 8 to 115 micron Material: Borosilicate glass 3.3, PTFE, PFA, ETFE A clean-room setup and other materials are available to meet your specific process requirements. Buchi nutsche filters can easily be combined with our reactors for solid / liquid separation after the synthesis. The inert materials allow safe processing in an inert atmosphere of a wide range of solvents and acids in a completely sealed (buchiflex) glass system under full vacuum. The slurry is transferred into the filter. The solid content in the slurry is held back by the filter cloth forming a filter cake, while the filtrate runs away to the outlet valve in the bottom plate. The filtering stage ends when the filtrate is of small quantity, which can be shortened by squeezing the filter cake by turning the height adjustable stirrer.



*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.