Nikuni Co., Ltd. List of Products and Services

"Due to processing defects caused by sludge, we are frequently replacing coolant fluid." "I want to reduce filter clogging caused by cast iron and aluminum sludge." "I want to implement measures to extend the life of the filter." "I want to reduce downtime to increase the operating rate of the processing machine." These are some of the concerns heard in manufacturing sites. The cause may actually lie in the "filtration process." This document introduces the basics of coolant filtration, applications, and 20 case studies for problem-solving. [Contents] ■ Basics: Effective introduction methods for cyclone separators ~ Principles and selection of filterless filtration considering the environment ~ ■ Applications: Challenges and solutions around coolant ~ Five challenges and proposed solutions ~ ■ Case Studies: 20 introduction examples ~ A wide range of problem-solving solutions presented ~ *For more details, please refer to the PDF document or feel free to contact us.

The "Cyclone Separator VDF" is a precision filter that utilizes centrifugal force for solid-liquid separation, preventing clogging and reducing maintenance efforts. Typically, when the supply pressure decreases, the removal rate also drops; however, through research with universities, NIKUNI's VDF has demonstrated high effectiveness, showing that the removal rate remains almost unchanged even when the supply pressure is lowered. By reducing the supply pressure to the cyclone, the following benefits can be achieved while maintaining the removal rate: 【Benefits】 ■ Reduction in running costs due to downsizing of the motor ■ Miniaturization of chillers by suppressing the rise in coolant liquid temperature ■ Reduction of room temperature rise due to decreased heat dissipation from the chiller, leading to lower air conditioning electricity costs *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 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.

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.

"Frequent replacement of coolant fluid is caused by processing defects due to sludge." "I want to reduce filter clogging caused by cast iron and aluminum sludge." "I want to implement measures to extend the life of the filter." "I want to reduce downtime to increase the operating rate of the processing machine." These are some of the concerns heard in manufacturing sites. The actual cause may lie in the "filtration process." This document introduces the basics of coolant filtration, applications, and 20 case studies for problem-solving. [Contents] ■ Basics: Effective introduction methods for cyclone separators ~ Principles and selection of filterless filtration considering the environment ~ ■ Applications: Challenges and solutions around coolant ~ Five challenges and proposed solutions ~ ■ Case Studies: 20 introduction examples ~ Introducing a wide range of problem-solving ~ *For more details, please refer to the PDF document or feel free to contact us.