List of pump products
- classification:pump
2116~2160 item / All 5056 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.
Beyond the common knowledge of diaphragm blowers: 80L/min @ 0.04Mpa (40kpa)
- Positive Displacement Pump
Beyond the common knowledge of diaphragm blowers: 60L/min @ 0.04Mpa (40kpa)
- Positive Displacement Pump
Utilizing our experience in handling various products such as molds, we manufacture cores in-house and carry out casting!
- Other pumps
- Other machine elements
With years of experience, we can respond immediately! We can provide services with short delivery times and low costs.
- Other pumps
- Other machine elements
A high-power and sturdy blower for the fisheries sector, "300 L/min class."
- Positive Displacement Pump
High-power and robust blower for the fisheries sector, "240 L/min class."
- Positive Displacement Pump
Pump for transporting city gas developed for SOFC 5W class reformers.
- 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.

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.
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.

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

Applications of KNF lab products
Our company understands what is important to our customers. At KNF, we focus on developing intuitive solutions for the daily challenges in laboratory work. We provide user-friendly products equipped with a compact design and convenient features that guarantee low noise, high performance, and absolute reliability. - Centrifugal concentration - Degassing, vacuum drying - Rotary evaporator & distillation - Aspiration (fluid suction) - Filtration - Gel drying - Quantitative injection, liquid transfer, weighing - Liquid transfer - Solid phase extraction (SPE) - Vacuum drying
This is a compact and affordable oil-free diaphragm vacuum pump. It is equipped with a function that allows manual adjustment of the exhaust speed as desired.
- 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.
An innovative technology utilizing hydraulics (filtration device), the pool body integrated filtration device is equipped with a filter that has a filtration precision of 15 microns, making it top cla...
- Other pumps
A self-supporting pool concept that eliminates the need for formwork and support materials. High corrosion resistance and rust prevention effects with a 10-year warranty. A structural design with high...
- Other pumps
A rental villa with a pool in Kujukuri, Chiba Prefecture, where you can stay with your beloved dog. Equipped with an optional heat pump, you can enjoy the heated pool for three seasons.
- Other pumps
Compact design with heating priority function! The high-performance heat pump maintains a comfortable water temperature, allowing for an extended pool usage period.
- Other pumps
Silent and space-saving! A glossy design that blends seamlessly with the surroundings of the pool.
- Other pumps
An indoor heated pool located in the city! Enjoyable for all four seasons as a heated pool. The heat exchanger unit is installed in an outdoor mechanical space for economical design.
- Other pumps
Indoor heated pool at a resort! Enjoyable as a heated pool for all four seasons. The heat exchanger unit is installed in the outdoor mechanical space for economical design.
- Other pumps
Dynamic and innovative ideas! Efficient and waste-free design under strict quality control.
- Other pumps
- others
Powerful drainage of sediment water! The mixing blades and impeller are made of wear-resistant materials.
- Other pumps
- Special Pump
Adopting Garlock's unique fluororesin material! This leads to cost reduction.
- Other pumps
Here are examples of immediate installation of the "Sokuhai-kun 2" at clinics.
- Other pumps
Powerful suction and excellent discharge pressure for high concentration slurry - high performance!
- Other pumps
- Other conveying machines
- Silencer for bamboo joint (directly attached to pump) - Silencer with tube - Noise-canceling tube
- Other pumps
Streamlined body based on ergonomics, adjustable exhaust speed. Expandable features such as a solvent recovery type with added separator, cooling pipe, and 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.
A diaphragm pump made of PTFE resin that allows for the large supply of strong acids, strong alkalis, and other chemical solutions! Flow rate can be adjusted with a regulator, making it easy to operat...
- Other pumps

◆Demo units of diaphragm pumps are available for loan◆ Campaign period: Until the end of September 2023
Do you have any concerns about choosing a pump, such as 'I want a model equivalent to the pump I'm currently using,' 'How durable is it?' or 'I want to try it, but I'm worried about cavitation'? Our company is running a limited-time campaign where you can try out a demo unit of our diaphragm pump, the 'NDP Series,' which can be easily installed by simply connecting it to the air hose in your factory and can transport slurry liquids and chemicals, free of charge. This offer is available until the end of September 2023, so please consider it soon! ★ You can apply through the link at the bottom of the page ★ Features of the diaphragm pump: ■ Easy to install: Simply connect it to the hose in your factory for easy setup. ■ Easy to operate: Flow rate can be adjusted as easily as turning on a faucet. ■ Size: Ranges from handheld compact models to large models with a discharge level of up to approximately 840L/min. ■ Wide range of applications: Can be used regardless of the type of fluid. ⇒ Suitable for a wide range of substances including waste oil, wastewater, paints and solvents, and ceramic glazes. *It is intrinsically explosion-proof, making it safe for use in petroleum refineries and chemical plants. *For details and applications for the free trial campaign, please refer to the link below.
Best-selling laboratory vacuum pumps, tabletop vacuum pumps, full Teflon pumps, self-drain valve types, and a wide range of other options.
- 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 overseas and domestic networks built over many years enable the development of products that meet our customers' needs.
- valve
- Pipe Fittings
- Special Pump
Enhanced various case introductions and product search functions for pumps! The homepage has been fully renewed.
- Other pumps
A lineup of pumps that achieve transportation without altering the shape of food and stable high-pressure transportation. Also prevents foreign matter contamination due to component wear and tear.
- Other pumps
Compact and high lift. Contributes to space-saving of the equipment. No liquid leakage with magnetic coupling.
- Other pumps
Free gift! Explaining basic knowledge and the history of evolution, along with information for pump beginners.
- Other pumps
Discharge and transfer of liquids containing slurries from tanks and underground reservoirs.
- Other pumps
The connection part uses stainless steel and Teflon as standard, making it suitable for a wide range of applications.
- Other pumps
Enhancing the reliability increases the value of the equipment.
- Other pumps
No chip entanglement! The difference between steel plate welding and plastic adhesive impellers is obvious.
- Other pumps
Supports low to high temperature liquids and special liquids! This screw pump demonstrates its power in improving productivity.
- Other pumps
A solid material transfer pump that can gently transport large solid objects without breaking them.
- Other pumps