Description
Lafil 400 230 V with 500 ml PES filter holder set is a compact vacuum filtration system for routine laboratory liquid handling and sample preparation. The 230 V unit reaches a maximum vacuum of –720 mmHg (40 mbar) and delivers a flow rate of 22 l/min at 1450 rpm. Connection is via a 5/16 inch (8 mm) port; overall dimensions are 33,5 × 23 × 45 cm. The supplied PES filter holder set LF5a includes a 500 ml PES funnel for 47 mm membranes, a polycarbonate filter base, a polypropylene intermediate piece, a PP lid set and a bottle adapter; membrane filters themselves are not included. This complete configuration from manufacturer Witeg is suited to filtration workflows in research, quality-control and analytical laboratories where reliable vacuum performance and a ready-to-use holder assembly are required. Net weight is 8,8 kg. The system is supplied as one complete piece, ready for integration into existing bench setups that use standard vacuum tubing and 47 mm filter discs.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 1 pc
- Max. vacuum: –720 mmHg (40 mbar)
- Flow rate: 22 l/min
- Speed: 1450 rpm
- Connection: 5/16 inch (8 mm)
- Filter holder: PES funnel 500 ml, 47 mm
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Questions about Lafil 400 230 V with 500 ml PES filter holder set
What is this article?
Lafil 400 230 V with 500 ml PES filter holder set is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Bottle-top & vacuum filtration units, inside Filtration, in Lab consumables.
A bottle-top filter or a vacuum filtration unit sits on a bottle and pulls a liquid through a membrane under vacuum. Pore size and membrane are the same choice as a syringe filter, at a larger area. A sterile unit is a stated claim. The bottle neck has to match.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Bottle-top & vacuum filtration units. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.