List of pump products
- classification:pump
2746~2790 item / All 5048 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
A belt grinding machine that has been in use for about 50 years since 1973. In addition to trust and proven results, the lineup is also extensive.
- Other machine tools

Belt grinding machine "Veda Machine" has high durability and a wide range of service parts.
The "Bader Machine" is our belt grinder that boasts excellent polishing performance for each individual unit. By selecting models and types according to the shape and size of the workpiece, and by equipping it with a polishing belt suitable for the task, it can flexibly accommodate a wide variety of items across various fields. Please make extensive use of it for high-efficiency polishing and grinding, reduction of work time, labor-saving, and standardization of tasks. 【Lineup】 ■ Portable type BP-K (air motor type) ■ Made-to-order machine PC-1 (wheel centerless), BC (standard dust cover) ■ Installed type BM (basic type), SBA-1, BH-2 ■ Wheel type SBD-4S, SBD-7, BWd *For more details, please download the PDF or contact us.
A vacuum pump with excellent pumping characteristics for wet gases, steam, and condensable gases, ideal for waste liquid and drainage processes in medical equipment.
- Other pumps

Vacuum pump for automation technology
Improvement of efficiency and quality in automation technology through the use of vacuum systems Automation systems equipped with vacuum grippers, also known as vacuum cups, enhance productivity, especially in an era of labor shortages. These systems are ideal for repetitive tasks in manufacturing, quality control, and packaging due to their superiority in maintaining hygienic environments and handling delicate surface treatments. These robots can perform tasks such as picking from unclassified bulk materials, loading and unloading CNC machines, positioning small parts, and packaging products. Additionally, automation can be applied to more complex tasks. NKF vacuum pumps play a central role by providing the necessary suction pressure to enable flexible and precise control.
High discharge liquid pump with a maximum allowable discharge pressure of 0.6 MPa (60 mWg)
- Other pumps

Reasons to Consider Upgrading Your Pump - Advances in Diaphragm Pump Technology
Pump technology has made significant advancements over the past decade, and new features have enabled it to perform better than ever before. With such substantial progress in functionality, it may be time to consider upgrading your pump. Even if your current pump is still functioning well, replacing it with a new one could lead to significant performance improvements. The upgrade process can be streamlined with the support of a pump partner. KNF's experts work directly with customers to make the upgrade process simple and efficient.
A compact liquid pump with a flow rate of 3000 ml/min.
- Other pumps

What is the suction lift of a pump?
What is the suction lift of a pump? Why is it important in pump selection? For those looking for liquid diaphragm pump solutions, suction lift is an important consideration. But what exactly is suction lift, and why is it so important?
High discharge type of NF300 type, maximum allowable discharge pressure 0.6 MPa.
- Other pumps

Pump for medical devices
KNF Pump Solutions Deliver Results in Medical Applications From medical vacuum pumps to liquid diaphragm pumps and swing piston compressors, medical device manufacturers recognize that KNF's design, manufacturing, and corporate philosophy align extremely well with the vast requirements demanded by numerous medical devices. KNF's pumps for medical devices play a crucial role in the rapid recovery of patients. Therefore, we emphasize design excellence, product quality, change management, and adherence to procedures when designing our pump solutions. Furthermore, KNF is well-versed in the regulations, audits, and complex approval processes of regulatory authorities in the medical field. As a reliable partner in the development of pumps for medical devices, KNF consistently supports its customers, leveraging decades of experience accumulated through collaboration with medical device manufacturers.
A damper that reduces pulsation during liquid transfer.
- Other pumps

Smooth flow under high pressure: KNF announces new product FP 1.70.
The new KNF FP 1.70 combines many advantages of diaphragm pump technology with the benefit of a smooth flow with almost no pulsation. Launched as the high discharge pressure version of the FP 70, the FP 1.70 allows for a maximum pressure of 6 bar (relative), providing cutting-edge diaphragm pump technology that is ideal for the most demanding industries.
Pressure regulating valve suitable for KNF products (gas, liquid)
- Other pumps

Pump for medical devices
KNF Pump Solutions Deliver Results in Medical Applications From medical vacuum pumps to liquid diaphragm pumps and swing piston compressors, medical device manufacturers recognize that KNF's design, manufacturing, and corporate philosophy align extremely well with the vast requirements demanded by numerous medical devices. KNF's pumps for medical devices play a crucial role in the rapid recovery of patients. Therefore, we emphasize design excellence, product quality, change management, and adherence to procedures when designing our pump solutions. Furthermore, KNF is well-versed in the regulations, audits, and complex approval processes of regulatory authorities in the medical field. As a reliable partner in the development of pumps for medical devices, KNF consistently supports its customers, leveraging decades of experience accumulated through collaboration with medical device manufacturers.
The smallest liquid delivery pump in KNF.
- Other pumps

High-quality customized inkjet pump
KNF provides the latest printer pump solutions for the diverse challenges of DOD and CIJ inkjet technologies. Increasing demand in modern inkjet technology The current printing industry faces many challenges and new obstacles. Users demand quick printing and rapid response times when printing tasks change. However, the increased use of water-soluble inks has fostered recent environmental policies within the industry that seek innovative and customized technical solutions. KNF is well aware of these trends and supports users with high-quality components that contribute to these technical challenges. Printing without inkjet pumps is unimaginable. In this field, KNF pumps are responsible for numerous challenges such as ink supply, ink recycling, and ink degassing. Users place importance on pump quality, durability, ease of customization, and various other challenges. - Ideal choice: diaphragm pumps - Customized OEM inkjet pumps - Offering a wide range of material options for various inks

Pump for medical devices
KNF Pump Solutions Deliver Results in Medical Applications From medical vacuum pumps to liquid diaphragm pumps and swing piston compressors, medical device manufacturers recognize that KNF's design, manufacturing, and corporate philosophy align extremely well with the vast requirements demanded by numerous medical devices. KNF's pumps for medical devices play a crucial role in the rapid recovery of patients. Therefore, we emphasize design excellence, product quality, change management, and adherence to procedures when designing our pump solutions. Furthermore, KNF is well-versed in the regulations, audits, and complex approval processes of regulatory authorities in the medical field. As a reliable partner in the development of pumps for medical devices, KNF consistently supports its customers, leveraging decades of experience accumulated through collaboration with medical device manufacturers.
Maximum allowable discharge pressure 1.6 MPa (160 mWg) - High-performance liquid pump with maximum performance from KNF, ideal for mist generation devices.
- Other pumps

An ideal solution for efficient needle cleaning.
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.
A compact gas pump with a well-balanced combination of decompression characteristics and positive pressure characteristics.
- Other pumps

Reasons to Consider Upgrading Your Pump - Advances in Diaphragm Pump Technology
Pump technology has made significant advancements over the past decade, and new features have enabled it to perform better than ever before. With such substantial progress in functionality, it may be time to consider upgrading your pump. Even if your current pump is still functioning well, replacing it with a new one could lead to significant performance improvements. The upgrade process can be streamlined with the support of a pump partner. KNF's experts work directly with customers to make the upgrade process simple and efficient.
Robustly designed diaphragm vacuum pumps and compressors for process engineering.
- Other pumps

Supporting green energy technology
The energy sector is undergoing significant changes due to environmental issues. This has led to an active exploration of new energy sources, such as solar and wind power, biofuels, green hydrogen, and new energy carriers like ammonia. Additionally, there are ongoing efforts to improve and optimize existing technologies and processes to eliminate unnecessary emissions and enhance efficiency. KNF plays a crucial role in both areas and takes pride in being part of the solutions to this major global challenge. - Diaphragm pumps for sustainable energy technology - Hydrogen energy - Syngas and biogas business - Improving midstream efficiency - How KNF can support energy transition
Pulsation control design diaphragm liquid pump
- Other pumps

Smooth flow under high pressure: KNF announces new product FP 1.70.
The new KNF FP 1.70 combines many advantages of diaphragm pump technology with the benefit of a smooth flow with almost no pulsation. Launched as the high discharge pressure version of the FP 70, the FP 1.70 allows for a maximum pressure of 6 bar (relative), providing cutting-edge diaphragm pump technology that is ideal for the most demanding industries.
About the latest diaphragm pumps in inkjet printers.
- Other pumps

High-quality customized inkjet pump
KNF provides the latest printer pump solutions for the diverse challenges of DOD and CIJ inkjet technologies. Increasing demand in modern inkjet technology The current printing industry faces many challenges and new obstacles. Users demand quick printing and rapid response times when printing tasks change. However, the increased use of water-soluble inks has fostered recent environmental policies within the industry that seek innovative and customized technical solutions. KNF is well aware of these trends and supports users with high-quality components that contribute to these technical challenges. Printing without inkjet pumps is unimaginable. In this field, KNF pumps are responsible for numerous challenges such as ink supply, ink recycling, and ink degassing. Users place importance on pump quality, durability, ease of customization, and various other challenges. - Ideal choice: diaphragm pumps - Customized OEM inkjet pumps - Offering a wide range of material options for various inks
This is an image video of the KNF process pump.
- Other pumps

Supporting green energy technology
The energy sector is undergoing significant changes due to environmental issues. This has led to an active exploration of new energy sources, such as solar and wind power, biofuels, green hydrogen, and new energy carriers like ammonia. Additionally, there are ongoing efforts to improve and optimize existing technologies and processes to eliminate unnecessary emissions and enhance efficiency. KNF plays a crucial role in both areas and takes pride in being part of the solutions to this major global challenge. - Diaphragm pumps for sustainable energy technology - Hydrogen energy - Syngas and biogas business - Improving midstream efficiency - How KNF can support energy transition
This is an image video of the KNF process pump.
- Other pumps

Supporting green energy technology
The energy sector is undergoing significant changes due to environmental issues. This has led to an active exploration of new energy sources, such as solar and wind power, biofuels, green hydrogen, and new energy carriers like ammonia. Additionally, there are ongoing efforts to improve and optimize existing technologies and processes to eliminate unnecessary emissions and enhance efficiency. KNF plays a crucial role in both areas and takes pride in being part of the solutions to this major global challenge. - Diaphragm pumps for sustainable energy technology - Hydrogen energy - Syngas and biogas business - Improving midstream efficiency - How KNF can support energy transition
This is the replacement procedure for the consumable parts diaphragm and valve.
- Other pumps

Gas pump for green hydrogen electrolysis process
Oxygen Sampling Pump: Required Characteristics: Leak-tight specification / Degreasing treatment Recommended KNF Pumps: N96STDC-B-M / N96KTDC-B-M (Customized specification) / N87ST.9E (Customized specification) Hydrogen Sampling Pump: Required Characteristics: Leak-tight specification / Explosion-proof specification (Japan Explosion-proof Certification for Hydrogen, compatible with IIC & IIB + H2) Recommended KNF Pumps: N87ST.9E Ex (Customized specification) / N922ST.9E Ex
This is the replacement procedure for the consumable parts diaphragm and valve.
- Other pumps

Fuel cell system hydrogen recirculation vacuum pump
We propose the KNF vacuum pump, which is optimal for hydrogen recirculation in fuel cell systems, combining technical challenges such as pump airtightness and energy efficiency. With KNF's unique digital customization, it is possible to achieve the ideal design for your system.
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.
- Other pumps

Supporting green energy technology
The energy sector is undergoing significant changes due to environmental issues. This has led to an active exploration of new energy sources, such as solar and wind power, biofuels, green hydrogen, and new energy carriers like ammonia. Additionally, there are ongoing efforts to improve and optimize existing technologies and processes to eliminate unnecessary emissions and enhance efficiency. KNF plays a crucial role in both areas and takes pride in being part of the solutions to this major global challenge. - Diaphragm pumps for sustainable energy technology - Hydrogen energy - Syngas and biogas business - Improving midstream efficiency - How KNF can support energy transition
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.
- Other pumps

Gas pump for green hydrogen electrolysis process
Oxygen Sampling Pump: Required Characteristics: Leak-tight specification / Degreasing treatment Recommended KNF Pumps: N96STDC-B-M / N96KTDC-B-M (Customized specification) / N87ST.9E (Customized specification) Hydrogen Sampling Pump: Required Characteristics: Leak-tight specification / Explosion-proof specification (Japan Explosion-proof Certification for Hydrogen, compatible with IIC & IIB + H2) Recommended KNF Pumps: N87ST.9E Ex (Customized specification) / N922ST.9E Ex
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.
- Other pumps

Gas pump for green hydrogen electrolysis process
Oxygen Sampling Pump: Required Characteristics: Leak-tight specification / Degreasing treatment Recommended KNF Pumps: N96STDC-B-M / N96KTDC-B-M (Customized specification) / N87ST.9E (Customized specification) Hydrogen Sampling Pump: Required Characteristics: Leak-tight specification / Explosion-proof specification (Japan Explosion-proof Certification for Hydrogen, compatible with IIC & IIB + H2) Recommended KNF Pumps: N87ST.9E Ex (Customized specification) / N922ST.9E Ex
Pulse signal controlled linear drive type dispensing liquid pump, ideal for reagent addition and cleaning solution addition.
- Other pumps

KNF Liquid Diaphragm Pump
OEM, Process Industry, Laboratory Liquid Diaphragm Pumps As a technology leader in diaphragm pumps, KNF develops and manufactures cutting-edge liquid diaphragm pumps. They are produced in Schursee at KNF Flodos AG, one of the four Swiss locations of the KNF Group. These high-quality products are highly regarded by OEM manufacturers, process industries, and laboratory users around the world. With self-priming capabilities and safe dry running, KNF's customized liquid pumps are used in the most demanding applications.
Pulse signal controlled linear drive type dispensing liquid pump, ideal for reagent addition and cleaning solution addition.
- Other pumps

KNF Liquid Diaphragm Pump
OEM, Process Industry, Laboratory Liquid Diaphragm Pumps As a technology leader in diaphragm pumps, KNF develops and manufactures cutting-edge liquid diaphragm pumps. They are produced in Schursee at KNF Flodos AG, one of the four Swiss locations of the KNF Group. These high-quality products are highly regarded by OEM manufacturers, process industries, and laboratory users around the world. With self-priming capabilities and safe dry running, KNF's customized liquid pumps are used in the most demanding applications.
TMP roughing pump (turbo molecular pump auxiliary pump)
- Other pumps

Dry vacuum pumps and liquid pumps for the semiconductor industry.
KNF provides state-of-the-art oil-free vacuum pumps and liquid pumps that meet the stringent standards of the semiconductor industry. - Reasons why diaphragm pumps are optimal for vacuum generation - Recirculation of inert gas for lithography lasers - Reasons why diaphragm pumps should handle semiconductor process liquids
We provide flexible support from inquiries to after-sales service because contributing to our customers' added value is our top priority.
- Other pumps

High-quality customized inkjet pump
KNF provides the latest printer pump solutions for the diverse challenges of DOD and CIJ inkjet technologies. Increasing demand in modern inkjet technology The current printing industry faces many challenges and new obstacles. Users demand quick printing and rapid response times when printing tasks change. However, the increased use of water-soluble inks has fostered recent environmental policies within the industry that seek innovative and customized technical solutions. KNF is well aware of these trends and supports users with high-quality components that contribute to these technical challenges. Printing without inkjet pumps is unimaginable. In this field, KNF pumps are responsible for numerous challenges such as ink supply, ink recycling, and ink degassing. Users place importance on pump quality, durability, ease of customization, and various other challenges. - Ideal choice: diaphragm pumps - Customized OEM inkjet pumps - Offering a wide range of material options for various inks
Explanation of the mechanism and features of the KNF diaphragm pump.
- Other pumps

Vacuum pump for automation technology
Improvement of efficiency and quality in automation technology through the use of vacuum systems Automation systems equipped with vacuum grippers, also known as vacuum cups, enhance productivity, especially in an era of labor shortages. These systems are ideal for repetitive tasks in manufacturing, quality control, and packaging due to their superiority in maintaining hygienic environments and handling delicate surface treatments. These robots can perform tasks such as picking from unclassified bulk materials, loading and unloading CNC machines, positioning small parts, and packaging products. Additionally, automation can be applied to more complex tasks. NKF vacuum pumps play a central role by providing the necessary suction pressure to enable flexible and precise control.
Pulsation-reducing liquid pump, a diaphragm liquid pump that significantly reduces pulsation generated during pump suction and discharge.
- Other pumps

Smooth flow under high pressure: KNF announces new product FP 1.70.
The new KNF FP 1.70 combines many advantages of diaphragm pump technology with the benefit of a smooth flow with almost no pulsation. Launched as the high discharge pressure version of the FP 70, the FP 1.70 allows for a maximum pressure of 6 bar (relative), providing cutting-edge diaphragm pump technology that is ideal for the most demanding industries.
Representative applications include "nebulizers" and "extracorporeal shock wave therapy," among others, which have a proven track record.
- Other pumps
Low power consumption, long lifespan, low noise, easy maintenance.
- Positive Displacement Pump
Low power consumption, long lifespan, low noise, easy maintenance.
- Positive Displacement Pump
Magnetic bearing turbo molecular pump compatible with a wide range of exhaust from low to ultra-high vacuum.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Wide-range exhaust: Magnetic bearing turbo molecular pump compatible with exhaust from low to ultra-high vacuum.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Magnetic bearing turbo molecular pump compatible with a wide range of exhaust from low to ultra-high vacuum.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Significantly reduced the deposition of reaction products generated in the process onto the pump through unique generation product countermeasures!
- Other pumps
- Vacuum Equipment
- Vacuum pump
A low-vibration pump that suppresses the vibration value to below 1nm. By installing an anti-vibration damper, it can be further reduced by one order of magnitude (0.1nm)!
- Other pumps
- Vacuum Equipment
- Vacuum pump
Wide-range exhaust: It supports exhaust from low to ultra-high vacuum across a wide range.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Wide-range exhaust: Magnetic bearing turbo molecular pump compatible with exhaust from low to ultra-high vacuum.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Ultra-high vacuum specification turbo molecular pump
- Other pumps
- Vacuum Equipment
- Vacuum pump
High flow rate turbo molecular pump compatible with exhaust and low vibration.
- Other pumps
- Vacuum Equipment
- Vacuum pump
Turbo molecular pump developed for use in radiation environments!
- Other pumps
- Vacuum Equipment
- Vacuum pump
High-flow filtration and sludge recovery, maintenance improvement of coolant peripheral equipment. High-flow low-pressure unit equipped with an inverted cyclone filter.
- Other pumps

November 8 (Tuesday) to 13 (Sunday), 2022 - Announcement of participation in the 31st Japan International Machine Tool Fair JIMTOF2022.
Our company will be exhibiting at the "31st Japan International Machine Tool Fair JIMTOF2022" held at Tokyo Big Sight. This exhibition aims to promote domestic and international trade of machine tools and related equipment, as well as facilitate international technological exchange, thereby contributing to industrial development and the promotion of trade. We sincerely look forward to your visit.
Achieved maintenance improvement and space-saving for coolant peripheral equipment. 2MPa medium pressure unit for center-through with double cyclone filter.
- Special Pump
Achieved maintenance improvement and space-saving for coolant peripheral equipment. A 2MPa medium-pressure unit for center-through with a built-in filtration function.
- Other pumps
- Special Pump

November 8 (Tuesday) to 13 (Sunday), 2022 - Announcement of participation in the 31st Japan International Machine Tool Fair JIMTOF2022.
Our company will be exhibiting at the "31st Japan International Machine Tool Fair JIMTOF2022" held at Tokyo Big Sight. This exhibition aims to promote domestic and international trade of machine tools and related equipment, as well as facilitate international technological exchange, thereby contributing to industrial development and the promotion of trade. We sincerely look forward to your visit.
Achieved maintenance improvement and space-saving for coolant peripheral equipment. A 7MPa high-pressure unit for center-through applications equipped with a turbulence filter.
- Other pumps

November 8 (Tuesday) to 13 (Sunday), 2022 - Announcement of participation in the 31st Japan International Machine Tool Fair JIMTOF2022.
Our company will be exhibiting at the "31st Japan International Machine Tool Fair JIMTOF2022" held at Tokyo Big Sight. This exhibition aims to promote domestic and international trade of machine tools and related equipment, as well as facilitate international technological exchange, thereby contributing to industrial development and the promotion of trade. We sincerely look forward to your visit.
Since the pump is submerged in oil, the suction lift is zero! There is no need for priming.
- Other pumps