Buchiglas Industrial Filtration | Industrial Filtration Systems

Buchiglas Filtration – Industrial

Buchiglas 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.

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Nutsche filters 10 - 300 liter

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 �...

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Nutsche filters 10 - 300 liter

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 +150 °C (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.

The cake is removed easily from the top by opening the cover and lowering the glass filter vessel, which is attached to the lifting device. The same lifting device is used to lower the bottom for accessing the filter cloth for cleaning and exchange.

Standard Nutsche filters package

Glass filter vessel
ETFE coated cover plate with ports for slurry feed, nitrogen etc.
PTFE bottom plate with filter cloth
Mobile stainless steel frame with lifting device
Highly corrosion resistant
FDA conform
cGMP
Complete documentation

Nutsche filters options

Manual stirrer in stainless steel, Hastelloy or with inert coating
ATEX stirrer drive with adjustable stirrer speed
CIP capability
Heating jacket (drying)
IQ / OQ / PQ

Typical reactors and pilot plants applications

Filtration / Separation
Drying
Purification
Crystallization
Ion exchange
Peptide synthesis
Solid phase peptide synthesis (SPPS)
Chromatography
Cannabis extraction (solvent extraction)
Cannabinoid extraction
Cannabis extract purification
Cannabis winterization (cannabis extract winterization)

Download Nutsche filters for kilolab and pilot plant brochure

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