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  1. Home
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  3. ケーエヌエフ・ジャパン KNF JAPAN
  4. An ideal solution for efficient needle cleaning.
PRODUCT
  • Feb 12, 2025
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Feb 12, 2025

An ideal solution for efficient needle cleaning.

ケーエヌエフ・ジャパン ケーエヌエフ・ジャパン KNF JAPAN
Needles and similar diagnostic components need to be cleaned every time they handle different reagents or samples. KNF's liquid diaphragm pumps are essential for keeping them clean. Diagnostic equipment frequently uses needles for the administration of reagents and the transfer of sample specimens to perform important diagnostic tests. These needles must be thoroughly cleaned to avoid cross-contamination and eliminate the risk of false positive test results. However, this process can be surprisingly challenging. To completely clean the needles, it is necessary to force cleaning solution through them at a sufficiently high flow rate to remove all residues.
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Related Documents

液体ダイアフラムポンプ:効率的なニードル洗浄の理想的なソリューション.pdf[0]

Related Links

KNF Japan Co., Ltd. Official Website

Related product

NF 1.5 KPDCB-4.jpg

KNF NF1.5 Series Diaphragm Liquid Pump

Small high-output liquid pump

- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 60 ml/min (TT type 40 ml/min) Flow rate variable range: 5 - 40 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg

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NF 1.10 KPDCB-4.jpg

KNF NF1.10 Series Diaphragm Liquid Pump

Small high-output liquid pump

- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted materials Basic flow rate: 140 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg

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FP150_db_front.jpg

KNF FP1.150 Diaphragm Liquid Pump

High-output type, pulsation control design diaphragm liquid pump, ideal for inkjet printers, high-pressure cleaning systems, etc., with corrosion-resistant components also available.

- High discharge design, maximum allowable discharge pressure 0.6 MPa - Reduced pulsation in liquid delivery - Long lifespan design - Excellent linearity - Self-sustaining - Transfer of sensitive liquids - Abundant wetted materials Significantly reduces pulsation using five diaphragms, controls flow rate with an external signal to a brushless DC motor, and demonstrates a linear flow curve based on the control signal. It offers extensive customization for users' technical challenges and various optional parts are available.

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NF1-100KPDCB freigestellt.png

KNF NF1.100 Series Diaphragm Liquid Pump

High discharge type of NF100 type, maximum allowable discharge pressure 0.6 MPa.

- Self-sustaining - Maintenance-free, contamination-free - Abundant wetted material options - An integrated pressure regulating valve is also available as an option. - NSF-certified materials can be selected as an option. Basic flow rate: 1300 ml/min Suction lift: 3 mWg Discharge lift: 60 mWg

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NF 1.60 KPDCB-4B.jpg

KNF NF1.60 Series Diaphragm Liquid Pump

High discharge liquid pump with a maximum allowable discharge pressure of 0.6 MPa (60 mWg)

High discharge liquid pump with a maximum allowable discharge pressure of 0.6 MPa (60 mWg) It can be used for liquid transfer in high pressure loss resistance flow paths, high-pressure cleaning, and mist generation through nozzles or orifices. - Flow rate adjustment is possible with brushless motor control. - Self-priming - Abundant wetted material options (EPDM / PTFE) - Maintenance-free, contamination-free Basic flow rate: 650 ml/min Maximum allowable discharge pressure: 0.6 MPa (6 bar / 6 mWg) Suction lift: 3 mWg

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FK 1100 KPDCB-4.jpg

KNF FK1100 Diaphragm Liquid Pump

Durable, pulsation-reducing liquid pump FK100

- Pulsation-reducing liquid pump with new design - Variable flow control with brushless motor - Abundant wetted material options - Self-priming - NSF certified materials (optional) - AC motor specification (optional) Basic flow rate: 12.4 l/min (KP) / 11.5 l/min (KT) Suction lift: 4.5 mWg Discharge lift: 10 mWg

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FK 1.1100 KPDCB-4.jpg

KNF FK1.1100 Diaphragm Liquid Pump

Durable type, pulsation-reducing liquid pump FK100 with high discharge specifications, maximum allowable discharge pressure 0.6 MPa.

- Pulsation-reducing liquid pump with new design - Variable flow control with brushless motor - Abundant wetted materials - Self-sustaining - NSF certified materials (optional) - AC motor specification (optional) Basic flow rate: 12.4 l/min (KP) / 11.5 l/min (KT) Suction lift: 4.5 mWg Discharge lift: 60 mWg

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NF 2.35 XPDCB-4B.jpg

KNF NF2.35 Series Diaphragm Liquid Pump

Maximum allowable discharge pressure 1.6 MPa (160 mWg) - High-performance liquid pump with maximum performance from KNF, ideal for mist generation devices.

For detailed information, please search for "NF2.35" at the URL below. https://www.knf.co.jp/jp/

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Machine elements and parts
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We have published a technical column "How to Choose ToF and 3D Sensors" | Differences from LiDAR and Stereo Cameras / Use Cases for Visual Inspection.

  • NEW
  • PRODUCT

We have published a technical column titled "How to Choose ToF and 3D Sensors" as a downloadable document (A4, 4 pages, with illustrations). You can view it from the related catalog below. 【For those who】 - Are considering 3D sensors for the first time - Want to clarify the differences between ToF, stereo cameras, and LiDAR - Want to determine if 3D can be used for appearance inspection 【Content of the document】 - Comparison of the mechanisms of the three methods with diagrams / Quick reference table for differences between methods - How to choose based on applications (want to count people / want to measure distance / want to inspect shapes / want to use outdoors) - Suitable and unsuitable targets for 3D in appearance inspection - Three common mistakes / Five items to check during selection We offer rental of demo units of the 3D ToF cameras from meere company. Please let us know the target objects, installation distance, and usage environment.

Aug 17, 2026

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Hyper CLT flooring panel

Wooden CLT flooring expanding in public works | Hyper CLT flooring

  • NEW
  • PRODUCT

In public works, materials that improve the site are required, including safety measures, workability, environmental considerations, labor-saving, and heatstroke prevention. Hyper CLT sheets, utilizing wood as civil engineering CLT materials, have been adopted in many civil engineering sites, including public works. They can be used for various applications such as temporary roads, access roads, heavy machinery work yards, material storage areas, mud prevention, and worker pathways. The 5×10 sheet weighs about 230 kg, and the 5×20 sheet weighs about 460 kg, making them lightweight and easy to install and remove even with small machinery, contributing to labor-saving in construction. Additionally, they have unique characteristics of wood, such as glare and noise reduction, and CO2 fixation, making them suitable for safety measures, environmental considerations, and creative proposals. Hyper CLT sheets are registered as a technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A." As a new civil engineering material utilizing wood, which has a proven track record in public works, we encourage you to consider it.

Aug 17, 2026

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Notice of Relocation of Kansai Sales Office

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  • COMPANY

Dear Valued Customers, Notice of Relocation of the Kansai Sales Office We hope this message finds you well during the height of summer. We sincerely appreciate your continued support. We would like to inform you that our Kansai Sales Office will be relocating to the address below in order to enhance our services. Please note that our Kansai Factory will continue operations at its current location as usual. With this change, all of our employees will strive to meet your expectations even more, and we kindly ask for your continued patronage. Start Date of Operations: August 24, 2026 (Monday) Address: 4th Floor, Marushin Building, 11-1 Awazu-cho, Otsu City, Shiga Prefecture, 520-0832 Phone: 077-548-6081 Fax: 077-548-6082 *The phone and fax numbers will remain unchanged. Approximately a 1-minute walk from the South Exit of Ishiyama Station on the JR Biwako Line and Keihan Ishiyama Sakamoto Line.

Aug 17, 2026

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Metal Crack Repair: MS Method for Repairing Cracks and Fractures in Machinery Equipment

  • NEW
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Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding methods for repairs can cause changes in the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Aug 17, 2026

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Hyper CLT flooring panel

Wooden flooring that can be used on slopes and inclines | Hyper CLT flooring

  • NEW
  • PRODUCT

In civil engineering sites such as mountainous areas, construction sites, and river works, it may be necessary to use mats not only on flat surfaces but also on slopes and inclined access roads. Hyper CLT mats are civil engineering materials utilizing wood CLT. In addition to temporary roads, access roads, heavy machinery work yards, and measures against muddy conditions, installation on sloped areas can also be considered after confirming site conditions. They possess surface characteristics unique to wood, creating a different driving environment compared to metal steel plates. On sloped areas, it is important to check the gradient, ground conditions, vehicle weight, and the effects of rain and mud, and to implement anti-shift and securing measures as necessary. The 5×10 mats weigh approximately 230 kg, and the 5×20 mats weigh about 460 kg, making them lightweight and easy to install and remove even with small machinery, as well as easy to handle in narrow spaces. They can also be utilized for safety measures and creative solutions in sloped civil engineering sites, registered as a Ministry of Land, Infrastructure, Transport and Tourism NETIS technology "TH-250021-A."

Aug 16, 2026

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