Nikuni Co., Ltd. List of Products and Services

NAX-CP is an ultra-precise fully automatic filtration system that combines a powder feeding machine, spring filter, cycle pre-coat system, and dehydrator. ■Benefits of Introduction - By utilizing a special NP powder for pre-coat filtration, it is possible to collect ultra-fine sludge at the 1μm level at a low cost. - It operates fully automatically, making it a highly efficient filtration system.

This is a filtration system that combines a filter cleaning system with a gather-up conveyor (GUC). ■ Benefits of Implementation - It supports centralized filtration for multiple machine tools and other equipment. - By installing agitators in three centralized sedimentation filtration tanks, it simplifies the maintenance of complex filtration tanks. - It prolongs the lifespan of the filters and maintains a high clarity of the clean liquid. - It is a highly efficient filtration system due to its fully automated operation.

NAX-SF is a compact and environmentally friendly fully automatic filtration system that combines a spring filter, a uniquely developed vortex pump, and a gather-up conveyor. ■Benefits of Introduction - Since it uses a spring filter, there is no need for filter replacement. - Maintenance costs can be reduced as filter replacement and tank cleaning are unnecessary. - The structure is simple and compact, taking up little space. - It operates fully automatically, making it a highly efficient filtration system.

■Features - Excellent solid-liquid separation performance allows for the removal of over 90% of 10μm sludge in water-soluble cutting oils and over 80% of 20μm sludge in oil-based cutting oils, maintaining coolant cleanliness and improving machining accuracy. - Sludge is separated by centrifugal force, eliminating the need for filter replacement, preventing the generation of industrial waste and achieving zero emissions. - Maintenance-free and zero industrial waste. - Realizes high-efficiency and high-precision filtration. - Prevents foaming caused by air entrapment. - Concentration of dirty liquids makes sludge treatment easier.

The Cyclone Separator VDF (Vortex Dynamic Filter) is characterized by its ability to achieve solid-liquid separation using centrifugal force. It operates without clogging the filter and is maintenance-free. It is a very environmentally friendly filtration element. *For more details, please watch the video.

■Features 1. More than 90% removal of 10µm sludge in water-soluble cutting fluids and over 80% in oil-based fluids. - Extends the life of the fluid, reduces tank cleaning, and lowers running costs. - Improves machining accuracy and prevents failures in machine sliding parts. 2. No need for filter replacement due to cyclone effect, eliminating the generation of industrial waste. 3. No foaming occurs due to air entrapment. 4. By using a sludge pot, sludge is concentrated to the maximum extent, allowing for efficient recovery of sludge. 5. Equipped with a coolant pump that is strong against sludge, ensuring stable performance. 6. Retrofitting of the device can be easily implemented.

Improved productivity with any pressure setting. Significant cost reduction achieved through reduced power consumption. Low noise that improves the workplace environment.

It is a fully automated transport system that separates and transports accumulated solids from the filter by simply reversing the pump, without the need for replacing roll filters, cartridge filters, or cleaning bug filters. ■ Benefits of Implementation - Achieves maintenance-free operation and zero waste. - The spring filter system offers types suitable for "small to medium flow rates" and "large flow and centralized processing." You can choose from a wide range of options based on the capacity and application of the processing liquid. - You can select from a rich lineup according to your specific needs.

This is a tandem filter that captures all types of sludge without missing any, achieving ideal filtration.

It captures all types of sludge without missing a beat using two types of filters. This is an environmentally friendly, maintenance-free filtration system that combines a spring filter, a uniquely developed vortex turbine pump, and a vortex dynamic filter. ■Benefits of Implementation - No need for strainer cleaning or filter replacement like in traditional systems. - Maintenance-free operation is possible 24 hours a day. - Achieves significant reductions in initial costs, running costs, labor costs, and industrial waste disposal costs due to its simple structure and low price.

■Benefits of Introduction - Prevents the decay of water-soluble coolant and eliminates the occurrence of unpleasant odors. - Equipped with an oil separation tank as standard, significantly reducing the amount of waste liquid. - Reduces the consumption of water-soluble coolant, lowering disposal costs. - Shortens tank cleaning time, allowing for increased machine operating time. - Easy installation is possible with the included mounting equipment.

【Benefits of Implementation】 - Achieves high-quality printing and stabilizes print quality. - Reduces consumption of H liquid and IPA as there is no need to replace dampening water. - Decreases troubles related to dampening water, improving equipment operating rates. - Reduces waste liquid, leading to lower annual waste disposal costs and reduced workload. - Contributes to obtaining environmental protection certification.

The "Circulating Water Cooling Device for Small Machinery VSC3100-S1/VSC3200-S1" is a compact circulating water cooling device developed for small machining centers, lathes, and grinding machines. It prevents thermal displacement in small precision machinery, improves yield, and achieves zero emissions. It is easy to handle, compact (dimensions: H445mm × W303mm × D250mm), and easy to install. We provide tailor-made automatic pump control devices according to control purposes, site conditions, and customer requests. The cooling capacity for water temperature of 35°C, ambient temperature of 35°C, and clean water or water-soluble coolant is 700/780W at 50/60Hz. For more details, please download the catalog or contact us.

LAX is a liquid vacuum cleaner that can suction solid materials from liquids and perform dehydration and recovery all in one, embodying the three qualities of "fast," "easy," and "clean." It features a bag filter recovery system, making it easy to handle. As a portable unit that combines a liquid-gas transfer Newton pump (LAFD) with a bag filter, it enhances work efficiency. The sludge can be disposed of in a dehydrated state, achieving reductions in industrial waste costs and liquid usage. 【Features】 - Reduces industrial waste costs by dehydrating solids - Decreases the amount of liquid taken out and minimizes the frequency of liquid replenishment - Compact and portable at 400mm wide, allowing operation in narrow spaces where machine tools are lined up - No complicated valve operations are required from sludge recovery to dehydration - Affordable price range

NAX-CS2 is a compact filtration system that combines a cyclone filter with a gather-up conveyor. ■Benefits of Introduction - Since it is not an overflow type, it does not require a specific installation location. - Regular filter replacements and tank cleaning due to clogging are unnecessary, reducing maintenance costs. - It operates fully automatically, making it a highly efficient filtration system.

The cyclone separator "Vortex Dynamic Filter (VDF)" utilizes centrifugal force for solid-liquid separation, preventing filter clogging and reducing maintenance efforts. It can remove 95% of 25μm sludge, and by installing a sludge pod, it can concentrate dirty liquid to the maximum extent, achieving high-efficiency sludge recovery. 【Features】*For more details, please refer to the catalog! ■Selectable from a wide lineup according to your desired flow rate ■Prevents foaming caused by air entrapment ■Can be used at low pressure (0.1MPa), suppressing liquid temperature rise

The "VMT" is a tandem system that concentrates processing liquid to 1/10 and simplifies subsequent processes, enabling high performance in a compact space. It eliminates unpleasant odors and collects ultra-hard sludge, such as iron-based fine sludge, without leaving any residue. The collected sludge is dehydrated to a granular state, which reduces industrial waste and improves the workplace environment through streamlined operations. 【Features】 ■ Super downsizing of Magsepa ■ Eliminates unpleasant odors and collects ultra-hard sludge ■ Improves workplace environment by reducing industrial waste and streamlining operations ■ Significantly reduces initial costs ■ Greatly reduces running costs and contributes to increased profits *For more details, please refer to the PDF materials or feel free to contact us.

The "DPV" is a product that combines a Vortex Dynamic Filter (VDF), which can precisely remove fine sludge from coolant liquid, with a Drum Pod (sludge concentrator). Since there is no discharge mechanism, it can be installed in-line or in narrow spaces. The Drum Pod is transparent, allowing for constant monitoring of the conditions inside the pod, and it can be easily disassembled and reset with one touch, reducing the labor involved in sludge disposal. 【Features】 ■ A simple system with no discharge mechanism ■ Concentrates and solidifies fine sludge within the Drum Pod ■ Compact design suitable for in-line or tight spaces ■ Options for 2L or 6L pods based on usage, supporting continuous operation ■ High-performance filter removes sludge with high precision *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

This document introduces solutions and success stories related to the challenges of "coolant liquid filtration," focusing on energy conservation in factories, high-precision processing, and the realization of labor-saving maintenance and continuous operation. It also presents the effects and system design examples when utilizing our cyclone separator "VDF." If you are concerned about energy savings, the occurrence of scratches due to sludge, deterioration of surface roughness, the amount of industrial waste such as filters, or the hassle of maintenance, please take a look. [Contents (excerpt)] ■ What to do about coolant liquid issues? ■ Features of cyclone separators that improve problems ■ Reasons why "VDF" is chosen ■ Key points for introducing "VDF" ■ 24 improvement achievements in the automotive parts manufacturing industry, among others *You can view it immediately via PDF download. Please feel free to contact us for inquiries.

Our company leverages the technological development capabilities cultivated as a pump manufacturer to produce a variety of "coolant liquid filtration devices," enabling us to propose products tailored to our customers' needs. We offer products that contribute to cost reduction by protecting machine tools, maintaining processing accuracy, streamlining sludge disposal, and reducing the frequency of liquid replacement. 【Product Lineup (Excerpt)】 ◎ Cyclone Separator "VDF" 　■ Efficient filtration through solid-liquid separation using centrifugal force 　■ Removes over 90% of sludge (for aluminum with a specific gravity of 2.6 and particle size of 10μm) 　■ No filter clogging, maintenance-free ◎ Fully Automatic Coolant Liquid Purification System "NAX-CSII" 　■ A system that allows sludge collected by the VDF to settle in a tank, discharging only the sludge via a chip conveyor 　■ Removes most sludge particles larger than 20μm ◎ In-Liquid Vacuum Cleaner "LAX" 　■ Employs a gas-liquid simultaneous transfer pump for effective sludge suction 　■ Compact and portable, improving work efficiency 　■ Sludge can be disposed of in a dewatered state, reducing waste disposal costs and liquid usage *For more details, please refer to the materials. Feel free to contact us with any inquiries.

"Coolant sludge" that becomes a source of problems in cutting and grinding operations. Without a proper filtration system to effectively collect the sludge, issues such as production halts, frequent part replacements, and increased industrial waste can negatively impact operational rates, processing efficiency, and costs. Our company leverages the technological development capabilities cultivated as a pump manufacturer to produce a variety of "coolant filtration devices," allowing us to propose products tailored to our customers' needs. Currently, we are offering materials that introduce examples of solutions to sludge-related challenges. You can view them immediately via "PDF Download." [Contents of Challenge Resolution Examples (Excerpt)] ■ Inability to achieve machining accuracy. Scratches occur. ■ Machinery fails due to sludge, such as rotary joint damage. ■ Drum filters become clogged, causing liquid to overflow from the tank. ■ High industrial waste disposal costs. [Part of Our Product Lineup] ◎ Cyclone Separator "VDF" Efficient filtration through solid-liquid separation using centrifugal force. ◎ Fully Automatic Coolant Purification System "NAX-CSII" Removes most sludge particles larger than 20μm. ◎ Liquid Vacuum Cleaner "LAX" Effectively sucks up sludge by employing a gas-liquid simultaneous transfer pump.

Starting March 3rd, we have fully renewed the Nikuni website to enhance usability and provide the information our customers need. In particular, the new content listed below will be enriched in the future, and we hope you will find it useful. As a comprehensive manufacturer of various pumps such as vortex turbine pumps, spiral pumps, positive displacement pumps, and vacuum pumps, we are committed to addressing our customers' diverse needs. For those facing issues with pumps, please take a look at our comprehensive catalog available for download in the PDF below. We are here to solve your problems. 【New Content】 ■ Industry-specific case studies ■ Matrix product search ■ Online exhibitions ■ Frequently asked questions *For more details, please refer to the PDF materials or feel free to contact us.

The cyclone separator "VDF" is a precision filtration device that can remove 98% of sludge larger than 20μm. By precisely filtering and reusing coolant liquid to maintain cleanliness, it achieves: - Extended lifespan of coolant liquid → Reduction in running costs and waste - Improved processing accuracy → Reduction in processing defects and increased production efficiency. Additionally, the "VDF" from Nikuni is a precision filter that does not decrease its removal rate even when the supply liquid pressure is lowered, which helps reduce motor power, lower power consumption, and suppress liquid temperature rise. The high-pressure coolant system "ENECON" can perform optimal pressure and flow control for processing conditions with high responsiveness. This results in significant reductions in power consumption. *For more details, please refer to the PDF document or feel free to contact us.

The cyclone separator "VDF" is a precision filtration device that can remove 98% of sludge larger than 20μm. By precisely filtering and reusing coolant liquid to maintain cleanliness, it can achieve: - Extended lifespan of coolant liquid → Reduced running costs and waste - Improved processing accuracy → Reduced processing defects and increased production efficiency. Additionally, Nikuni's "VDF" is a precision filter that does not decrease its removal rate even when the supply liquid pressure is lowered, allowing for reduced motor power, decreased power consumption, and suppression of liquid temperature rise. This results in significant reductions in power consumption. 【Benefits of lowering the supply pressure to the cyclone】 ■ Reduction in motor size → Lower running costs ■ Suppression of coolant liquid temperature rise → No need for a chiller or downsizing ■ Reduction in room temperature rise due to chiller heat dissipation → Savings on air conditioning electricity costs *For more details, please refer to the PDF document or feel free to contact us.