Description
Spare parts set for NF 300 KT/TT, including diaphragm, valves and seal, supplies all media-contacting elastomer components of the pump head in one service kit. The set comprises the diaphragm, valves and seal that are exposed to the pumped medium and is intended for complete wear-part replacement on the NF 300 KT/TT diaphragm pump. Exchanging every elastomer element together restores sealing integrity and helps maintain consistent pumping performance. Manufacturer KNF recommends replacing all parts contained in the set rather than individual components, thereby avoiding mixed ageing of elastomers. Supplied as a single unit, the kit simplifies scheduled maintenance in laboratories and technical facilities that operate the corresponding KNF liquid-transfer pumps. Regular renewal of these wetted parts according to the pump service interval supports long-term process reliability and reduces the risk of unexpected downtime caused by degraded seals or diaphragms. The set is therefore a practical solution for keeping NF 300 KT/TT pumps in reliable working condition.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 set
- Compatible model: NF 300 KT/TT
- Included parts: Diaphragm, valves and seal
- Component type: Media-contacting elastomers
- Service recommendation: Replace all parts together
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Spares kit for NF 300 KT/TT including diaphragm, valves and sealing
What is this article?
Spares kit for NF 300 KT/TT including diaphragm, valves and sealing is the article on this page. Luminix Health distributes KNF for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, Silicone tubing and Tubing 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.
How does ordering and shipping work?
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.