Description
Spare parts set for N 816.3 KT.18 and N 816.1.2 KT.18 contains all media-contacting elastomer components in the pump head, including the diaphragm, valves and seal. The set is intended for wear-part replacement on the corresponding pump and is designed so that the full complement of included parts can be exchanged together during service. Replacing the complete media-wetted elastomer group helps restore sealing integrity and consistent pump performance after prolonged use. Suitable for laboratory and process environments where these KNF diaphragm pump variants are installed, the kit supports planned maintenance without the need to source individual seals or valves separately. Offered as 1,0 set from manufacturer KNF, it provides a practical service package for technicians performing routine overhaul of the N 816.3/.1.2 KT.18 pump head.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1,0 set
- Product type: Spare parts set
- Compatible models: N 816.3 KT.18 and N 816.1.2 KT.18
- Contents: Diaphragm, valves and seal
- Scope: Media-contacting elastomer parts in pump head
- Use: Wear-part replacement
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Questions about Spares kit for N 816.3/.1.2 KT.18, including diaphragm, valves and sealing
What is this article?
Spares kit for N 816.3/.1.2 KT.18, including diaphragm, valves and sealing is the article on this page. Luminix Health distributes KNF for laboratory use. It sits in Vacuum & pump accessories, inside Pumps, vacuum & evaporation, in Lab instruments.
Vacuum accessories are the traps, the gauges, the hoses and the controllers between a pump and a flask. A cold trap is what keeps solvent out of the pump. A gauge is how you know the vacuum is the one the method asked for, rather than a hope.
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 Vacuum & pump accessories. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Peristaltic & dosing pumps, Drum, barrel & transfer pumps and Pumps (other) & accessories.
What should I check before I order?
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.