From cyclones to pre-coats, Nikuni's extensive lineup of filtration equipment.

To maintain the cleanliness of coolant fluid! We will suggest products that suit your needs from a variety of filtration methods.

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.

basic information

【Other Products】 <Cyclone Separator System Expanded Products> ◎ VDF with Sludge Pod 　A model equipped with a sludge pod for concentrating sludge in the VDF. ◎ VDF with Drum Pod for Fine Sludge (DPV) 　Concentrates and solidifies fine sludge within the drum pod. ◎ VDF with Drum Pod and Sludge Quantity Detection Function (DPV-A) 　A high-spec model that detects the amount of concentrated and solidified sludge and can send alerts via email, etc. ◎ VDF with Magnetic Separator (VMT) 　Generates a high magnetic field to recover denser magnetic sludge. <Spring Filter + Cycle Precoat + Dewatering> ◎ Cycle Precoat System "NAX-CP" 　Achieves ultra-high precision filtration at 1μm. 　Fully automates the input of NP powder, backwashing, and disposal. <NC Backwash Filter System> ◎ Backwash Ultra-Precision Filtration Device "BAX" 　High-precision filtration at 1μm. No filtration aids required due to backwashing method. <Centrifugal Separation System> ◎ Coolant Device "NCR" 　Achieves high-precision filtration at 5μm with top-level centrifugal force. <Others> ◎ Oil Skimmer "Kasumi" 　Separates and removes only the floating oil in the tank, preventing the spoilage of coolant and cleaning liquids.