Description
Membrane liquid pump LIQUIPORT® NF 1.300 TT.18 S is a diaphragm liquid pump designed for controlled liquid transfer and dosing in laboratory liquid-handling environments. Featuring PVDF fluid-contact materials, the model delivers an adjustable flow range of 0,5 to 3,0 l/min and supports transfer, recirculation and metering applications that require the chemical resistance of PVDF. The compact assembly weighs 2,500 kg and is supplied as a single unit for straightforward mounting on the bench or in small process setups. Within the LIQUIPORT® series from manufacturer KNF, the NF 1.300 TT.18 S configuration joins a membrane pumping principle with durable polymer construction for consistent use in research and analytical laboratories. It is classified among diaphragm liquid pumps in the labware and liquid-handling range, providing a defined flow capability in a self-contained format. Facilities handling aqueous media and many organic solvents can adopt this PVDF variant when a reliable membrane pump is needed for routine fluid movement. The product is packed as one complete pump ready for installation.
This article is part of Pumps (other) & accessories, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Series: LIQUIPORT®
- Model: NF 1.300 TT.18 S
- Material: PVDF
- Flow rate: 0,5–3,0 l/min
- Pump type: Membrane liquid pump
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Questions about Membrane liquid pump LIQUIPORT®, NF 1.300 TT.18 S, PVDF, 0.5 - 3.0 l/min
What is this article?
Membrane liquid pump LIQUIPORT®, NF 1.300 TT.18 S, PVDF, 0.5 - 3.0 l/min is the article on this page. Luminix Health distributes KNF for laboratory use. It sits in Pumps (other) & accessories, inside Pumps, vacuum & evaporation, in Lab instruments.
These are the pumps and fittings that are not a vacuum pump, a peristaltic pump or a drum pump. Flow, pressure and chemical compatibility of the wetted parts remain the three questions.
A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.
Which category should I open next?
The category is Pumps, vacuum & evaporation. The sub-category is Pumps (other) & accessories. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories and Drum, barrel & transfer pumps.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

