List of Special Pump products
- classification：Special Pump
136～150 item / All 636 items
Achieves high collection efficiency through electrostatic methods. Offers a wide range of products from large to small sizes. Also compatible with water-soluble oil mist.
- air conditioning
Self-sufficient, contamination-free, maintenance-free, wide range of variable flow, digital customization.
- Other pumps
- Special Pump
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.
It can be used in harsh driving conditions and is durable for multi-purpose vacuum applications.
- Other pumps
- Special Pump
Process pumps for research and development related to decarbonization and new energy, for the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and other substances.
- Special Pump
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
Process pumps for research and development related to decarbonization and new energy! For the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and more.
- Special Pump
Hydrogen pump technology
- High energy efficiency (energy-saving) - Safety - Durability From generation to conversion into electrical energy for fuel cells, KNF's pumps guarantee smooth operation in all areas. For over 20 years, KNF has been developing liquid and gas pumps. The materials and technologies of our modular pumps are precisely tailored to specific applications. Our strength lies in using our well-tested pump series as a starting point for collaborative engineering with our customers. KNF has remained a reliable partner in both research and industry worldwide for decades. Our diaphragm pumps are essential components in many hydrogen projects in laboratories and continuous production. Our flexible modular system has repeatedly proven its ability to meet new demands with very short innovation cycles.
Process pumps for research and development related to decarbonization and new energy, for the transfer, recovery, and circulation of CO2, hydrogen, oxygen, helium, and others.
- Special Pump
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
Best-selling laboratory vacuum pumps, tabletop vacuum pumps, full Teflon pumps, self-drain valve types, and a wide range of other options.
- Special Pump
Interfex WEEK 2026
We invite you to visit our booth at INTERPHEX WEEK Tokyo, which will be held from May 20 to 22, 2026, and see our pumps in person. KNF Japan is pleased to announce that we will be exhibiting at INTERPHEX WEEK Tokyo, held at Makuhari Messe from May 20 to 22. We sincerely look forward to your visit!
It is particularly optimal for rotary evaporators with a vacuum controller.
- Special Pump
The optimal vacuum pump for rotary evaporators.
Distillation tests are conducted regularly in the chemistry laboratory. However, which vacuum pump is best suited for the rotary evaporator? Also, is the pump currently in use the correct one? You can find the optimal pump in four simple steps.
The optimal vacuum pump for rotary evaporators.
Distillation tests are conducted regularly in the chemistry laboratory. However, which vacuum pump is best suited for the rotary evaporator? Also, is the pump currently in use the correct one? You can find the optimal pump in four simple steps.
The optimal vacuum pump for rotary evaporators.
Distillation tests are conducted regularly in the chemistry laboratory. However, which vacuum pump is best suited for the rotary evaporator? Also, is the pump currently in use the correct one? You can find the optimal pump in four simple steps.
This is a high vacuum pump that achieves 100% oil-free operation.
- Special Pump
The optimal vacuum pump for rotary evaporators.
Distillation tests are conducted regularly in the chemistry laboratory. However, which vacuum pump is best suited for the rotary evaporator? Also, is the pump currently in use the correct one? You can find the optimal pump in four simple steps.
A vacuum pump with corrosion resistance, high durability, and strong resistance to water vapor and condensation.
- Other pumps
- Special Pump
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.
Compact yet delivers high performance with a maximum pressure of 7 barG and a robust design.
- Other pumps
- Special Pump
Diaphragm Pump vs. Swing Piston Compressor: Choosing the Right Gas Pump Solution
Diaphragm pumps and swing piston compressors are both strong options for gas applications. What are the advantages and disadvantages of these technologies? When selecting a pump for gas applications, various technologies can be chosen. Among these technologies are diaphragm pumps and swing piston compressors. Both types of pumps have proven effective in various gas applications. Diaphragm pumps and swing piston compressors each have strengths that make them particularly effective for specific applications.
Due to excellent suction speed, the measurement chamber is evacuated quickly, achieving stable vacuum in the transfer area to a high-flow turbo molecular pump at high vacuum.
- Other pumps
- Special Pump
A state-of-the-art diaphragm liquid pump boasting extremely stable liquid flow, unprecedented flow accuracy, and reproducibility.
- Other pumps
- Special Pump
The important role of diaphragm pumps for hydrogen fuel cells.
In the pursuit of sustainable energy solutions, diaphragm pumps provide precise control, safety, and efficiency as a crucial component in hydrogen management within fuel cell systems. As the world moves towards decarbonization, hydrogen fuel cells have emerged as a potential foundational technology for more sustainable energy generation. Within such systems, diaphragm pumps perform several key functions that directly impact performance and lifespan, from hydrogen recirculation to condensate management.
It can be used in harsh driving conditions and is durable for versatile vacuum applications.
- Other pumps
- Special Pump