Nakakin Co., Ltd. List of Products and Services

☆ Nakakin's pumps solve these kinds of problems. ■ Transport liquids of various viscosities. ■ Transport without breaking solid objects. ■ Suppress foaming during transport. ■ Easy to clean and simple to disassemble and assemble! <Food> ■ High viscosity: Cheese, honey, butter, liquid egg, sauce, mayonnaise, potato salad, moromi, kamaboko, sausage, yeast, chocolate, soy milk ■ With solids: Juice with fruit, yogurt with fruit, meat sauce, curry ■ Foaming: Beer, soy sauce, sake <Cosmetics> ■ High viscosity: Cream, serum, treatment, cleansing, mud pack ■ With solids: Bead-containing cosmetics, grain-containing toothpaste ■ Foaming: Shampoo, soap, lotion <Pharmaceuticals> ■ Artificial blood, artificial protein, pure water, drink solutions, ointments <Chemicals and others> ■ Paint, ink, petroleum products, emulsions, latex, adhesives, detergents, surfactants, coatings ● Nakakin's pumps are manufactured in-house, from casting and processing to assembly, operation testing, and inspection, ensuring high quality. ● With over 50 years of experience, we offer a rich lineup of products.

• Other pumps

Our company was founded in 1950 and is a top-class domestic manufacturer of rotary pumps. We consistently produce everything in-house, from parts manufacturing to product assembly. Using our own rotary pumps, we create filling machines and also manufacture filling lines that include cappers and labelers. 【Features】 ■ Rotary pumps capable of handling liquids from high viscosity to low viscosity They are less affected by the previous process, allowing for stable filling. ■ Motors are used for nozzle elevation By controlling the filling speed of the pump and the rising speed of the nozzle, we can minimize foaming during filling. ■ Excellent accuracy We employ a measurement method using load cells for high-precision filling, and the nozzle opening is controlled in two stages to improve accuracy. ■ Easy operation with a touch panel It can store filling data for 150 different products and is packed with features such as automatic drop correction. ■ Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. *For more details, please refer to the PDF or feel free to contact us.

• Filling and bottling machines

In the food industry, there is a demand for safer and higher-quality product manufacturing. Our filling machines, equipped with our own rotary pumps, strongly support quality improvement in manufacturing sites through high-precision technology and stable filling performance. We aim to contribute to the creation of a safe production environment by thoroughly implementing design concepts to prevent foreign matter contamination. 【Usage Scenarios】 - Food filling processes - Sites requiring measures against foreign matter contamination 【Benefits of Implementation】 - Reduction of foreign matter contamination risks - Improvement in product quality

• Filling and bottling machines

This is a blender that can achieve "instant" and accurate mixing of two or more types of liquids in an inline, continuous manner. Equipped with a Nakakin pump, it maximizes its capabilities, allowing for the mixing of low to high viscosity liquids. It can also mix products containing solids (such as fruit preparations) and offers excellent metering, making it compatible with various upstream and downstream equipment. 【Features】 ■ Sanitary structure with CIP cleaning capability ■ Automatic blending operation ■ High-precision blending *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

This product is a completely new insertion machine that has evolved from the conventional Nakakin insertion machine. We have thoroughly re-evaluated the layout of the components to achieve a lower feed opening. There are no components above the hopper, eliminating the risk of contamination from bolts, nuts, and grease. Additionally, there are fewer parts, making disassembly and cleaning easy. 【Features】 ■ Wide feed opening ■ Minimal residual liquid loss ■ Reduced risk of contamination ■ Easy disassembly and cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Other food machinery

■Equipped with Nakakin Pump Benefits of Nakakin Rotary Pump Compatible with liquids ranging from high viscosity to low viscosity. Less affected by the previous process, allowing for stable filling. ■Quick filling even with foaming liquids Utilizes a motor for nozzle elevation. By controlling the filling speed of the pump and the rise speed of the nozzle, filling can be done while minimizing foaming. ■Excellent accuracy Adopts a measurement method using load cells, enabling high-precision filling. The nozzle opening also employs two-stage control to improve accuracy. ■Easy operation with a touch panel Can store filling data for 150 different products. Additionally, it is packed with features such as automatic drop correction. ■Compact and easy to move Equipped with casters for easy mobility. ■Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. ■Compatible containers Wide compatibility with various types of cans, plastic containers, and bag-in-boxes. *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

This product is a unit equipped with control functions for Nakakin pumps. 【Features】 ■ Batch operation Automatically stops after reaching the set amount. ■ Timer operation Automatically stops after the set time. ■ External signal activation Controls operation/stop with external signals. ■ Torque monitoring Automatically stops upon detecting torque anomalies. ■ Easy mobility Compact design with casters. *For more details, please refer to the PDF materials or feel free to contact us.

• Other food machinery

At Nakakin, we also develop and manufacture automatic filling lines. We construct a complete filling line from the container supply conveyor to the palletizer, tailored to meet our customers' needs. Utilizing our expertise as a pump manufacturer, we can accommodate various filling liquids, including "foaming liquids" and "high-temperature liquids." We offer filling containers such as one-gallon cans, poly containers "WF-3," drum cans, containers "WF-3D," as well as PET bottles and small resin containers "WF-9." 【Features】 ■ Construction of a complete filling line from the container supply conveyor to the palletizer ■ Production of lines for various containers such as one-gallon cans, PET bottles, BIBs, poly containers, and drum cans ■ Utilization of expertise unique to pump manufacturers ■ Capability to handle various filling liquids, including "foaming liquids" and "high-temperature liquids" *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

This product is a completely new insertion machine that incorporates the advantages of traditional Nakakin vertical and horizontal insertion machines. We have thoroughly reviewed the layout of the components to achieve a low feed opening. There are no components above the hopper, eliminating the risk of contamination from bolts, nuts, or grease. Additionally, the number of parts is reduced, making disassembly and cleaning easy. 【Features】 ■ Wide feed opening ■ Minimal residual liquid loss ■ Reduced risk of contamination ■ Easy disassembly and cleaning ■ 1.5 times transport efficiency (compared to our company) *For more details, please refer to the PDF document or feel free to contact us.

• Other food machinery

The "BPA Series" is a blender that can achieve "instant" and accurate mixing of two or more liquids in an inline, continuous manner. Equipped with a Nakakin pump, it maximizes its capabilities, allowing for the mixing of liquids ranging from low to high viscosity. It can also mix products containing solids (such as fruit preparations) and, due to its excellent metering capabilities, is compatible with various upstream and downstream equipment. 【Features】 ■ Contributes to cost reduction ■ Sanitary structure allows for CIP cleaning ■ Automatic blending operation ■ High-precision blending *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

■Equipped with Nakakin Pump Benefits of Nakakin Rotary Pump Compatible with liquids from high viscosity to low viscosity. ■Suction while measuring in real time ■Easy operation with a touch panel Equipped with two modes: manual mode and automatic mode. ■Selectable variations Nozzle elevation: Capable of liquid level tracking Base tilt: Minimal residual liquid *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

We will introduce examples of filling various containers with detergents and liquid soaps according to orders. Filling detergents presents challenges such as excessive foaming making it difficult to fill, and poor filling accuracy due to manual control. In response, we propose the semi-automatic filling machine "WF-1ME" equipped with a rotary pump. This allows for liquid suction from a slightly distant location and offers benefits such as the ability to install a clean booth for filling. 【Issues】 ■ Excessive foaming makes filling difficult ■ The gravity drop method results in slow filling speed and poor filling accuracy due to manual control ■ There is customer demand for various containers ranging from one-gallon cans to BIBs *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines
• Filling and bottling machines

In the field of biotechnology, particularly in cell culture, it is important to deliver media and reagents accurately while minimizing damage to the cells. Preventing contamination and maintaining a clean culture environment are also essential. Nakakin's rotary pump reduces the burden on cells through non-contact delivery and maintains a high level of cleanliness with its sanitary specifications. 【Usage Scenarios】 - Delivery of cell culture media - Quantitative supply of reagents - Circulation of culture solutions 【Effects of Implementation】 - Reduced damage to cells - Decreased risk of contamination - Realization of a stable culture environment

• Other pumps

Nakakin's rotary pumps are selected individually based on the user's operating conditions. We offer a wide range of options to ensure specifications that suit our customers, and various models are available. Nakakin Pump Lineup: - Optional specifications - Pump models - Pump sizes - Mechanical seal materials and specifications - O-ring materials - Types of fittings - Other special specifications *For more details, please refer to the related links or feel free to contact us.

• Other pumps
• Other physicochemical equipment

Nakakin's rotary pump achieves stable and precise liquid delivery even with high-viscosity liquids and liquids containing solids. [Application Scenarios] - Delivery of liquids such as sauces, dressings, and marinades - Delivery of liquids containing solids like fruit pulp juice and yogurt - Delivery of high-viscosity liquids such as miso, cheese, and honey [Benefits of Implementation] - Capable of delivering a variety of liquid types - Reduced risk of foreign matter contamination - Improved hygiene management due to ease of disassembly and cleaning

• Other pumps

In the cosmetics industry, there are many products that contain high-viscosity liquids and solids, such as creams and serums, making pumps that can handle a variety of liquid qualities essential. Our rotary pumps are capable of handling liquids that include high-viscosity liquids and solids, solving various liquid delivery challenges in cosmetic manufacturing. 【Usage Scenarios】 - Delivery of high-viscosity liquids such as creams, serums, treatments, and cleansers - Delivery of liquids containing solids, such as bead-infused cosmetics and toothpaste with particles - Delivery of foamy liquids such as shampoos, soaps, and lotions 【Benefits of Implementation】 - Improved product quality through stable and accurate liquid delivery - Maintains the appearance and feel of products without breaking solids - Easy to disassemble and clean, reducing the risk of foreign matter contamination

• Other pumps

In the chemical industry, handling precise amounts of liquids is crucial for the reproducibility of experiments and the quality of products. This is especially important when dealing with reagents that contain high-viscosity liquids or solids, making the selection of pumps very important. Using an inappropriate pump can lead to degradation of reagents or errors in mixing ratios. Nakakin's rotary pumps are designed to handle liquids containing high-viscosity liquids and solids, achieving accurate quantitative delivery. 【Usage Scenarios】 - Delivery of reagents - Mixing of chemicals - Research and development - Quality control 【Benefits of Implementation】 - Delivers liquids without breaking solids, maintaining the quality of reagents - Easy to disassemble and clean, reducing the risk of foreign matter contamination

• Other pumps

In the pharmaceutical industry, accurate liquid delivery in a sterile environment is essential to ensure product quality and safety. Improper liquid delivery can lead to a decline in product quality and issues in the manufacturing process. Our rotary pumps strongly support the aseptic filling process due to their sanitary specifications and ease of disassembly for cleaning. 【Application Scenarios】 - Filling of sterile preparations - Liquid delivery of cell culture media - Transfer of pharmaceutical concentrates - Liquid delivery in clean rooms 【Benefits of Implementation】 - Reduced risk of foreign matter contamination - Capability to deliver a variety of liquid qualities - Improved manufacturing efficiency

• Other pumps

In the inkjet industry, the stable supply of ink affects product quality. Our rotary pump enables non-contact and precise liquid delivery, ensuring a stable supply of ink. With a sanitary design that allows for easy disassembly and cleaning, it supports a variety of ink delivery applications. 【Usage Scenarios】 - Various ink manufacturing - Ink dispensing devices 【Benefits of Implementation】 - Improved product quality due to stable ink supply - Enhanced production quality due to ease of disassembly and cleaning

• Other pumps

The "JM" is an inside mechanical seal type rotary pump. It achieves high discharge pressure through its "unique bearing structure" and "high rigidity shaft design." Regardless of back pressure fluctuations caused by "production capacity switching" or "downstream equipment switching," it provides high accuracy in dosing. Various special specifications can be accommodated, from mechanical seals and rotor shapes to O-rings, allowing it to handle liquids with various properties. 【Features】 ■ Sanitary specifications ■ Easy to disassemble and clean ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without damaging solid components in the product ■ Maximum discharge pressure of 1.0 MPa (standard specification) *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

The "JO" is a rotary pump with an O-ring seal type. It achieves high discharge pressure through its "unique bearing structure" and "high rigidity shaft design." Regardless of back pressure fluctuations caused by "production capacity switching" or "downstream equipment switching," it can maintain high accuracy in dosing. Various special specifications can be accommodated, from mechanical seals and rotor shapes to O-rings, allowing it to handle liquids with various properties. 【Features】 ■ Sanitary specifications ■ Easy disassembly and cleaning ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without damaging solid components in the product ■ Maximum discharge pressure 1.0 MPa (standard specifications) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "JMU" is an outside single mechanical seal type rotary pump. Since the spring of the mechanical seal is located on the outside, the interior is designed to minimize liquid retention. Various special specifications are possible, from the mechanical seal and rotor shape to the O-ring. It can accommodate a wide range of transfer liquids with different properties. It is particularly suitable for liquids that "solidify when exposed to air," "contain slurries," and "are harmful if leaked externally." 【Features】 ■ Sanitary specifications ■ Easy to disassemble and clean ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without breaking solid components ■ Maximum discharge pressure 1.0 MPa (standard specifications) *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

The "QJMU" is a rotary pump of the quenching mechanical seal type. In addition to the mechanical seal, it features an oil seal for double sealing. Seal water can be passed between the mechanical seal and the oil seal. Various special specifications are possible, including mechanical seals, rotor shapes, and O-rings. It can accommodate a wide range of transfer liquids with different properties. It is particularly suitable for "liquids that solidify when exposed to air," "liquids containing slurries," and "liquids that are harmful if leaked externally." 【Features】 ■ Sanitary specifications ■ Easy to disassemble and clean ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without breaking solid components ■ Maximum discharge pressure of 1.0 MPa (standard specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

"WJMU" is a rotary pump of the tandem mechanical seal type. It features a double seal with an additional mechanical seal for enhanced sealing. Between the double mechanical seals, sealing water can be circulated. Various special specifications are possible, including mechanical seals, rotor shapes, and O-rings, allowing it to handle a wide range of transfer liquids with different properties. It is particularly suitable for liquids that "solidify when exposed to air," "contain slurries," and "are harmful if leaked externally." 【Features】 ■ Sanitary design ■ Easy to disassemble and clean ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without damaging solid particles within the product ■ Maximum discharge pressure of 1.0 MPa (standard specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "SC" is a pump designed with a flat cover that further pursues cleanliness, focusing on cleanliness to the utmost limit. It features a shaft-integrated rotor and a dedicated super-clean mechanical seal. The rotor shape has been changed to a flat head. Even with liquids containing solids or high-viscosity liquids, the pump's interior (contact parts) can be thoroughly cleaned with CIP cleaning. [Features] ■ Pursues cleanliness to the utmost limit ■ Main differences from the standard type (JM/JO series) - Adopts a shaft-integrated rotor - Changes rotor shape to flat head - Employs a dedicated super-clean mechanical seal *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

The "AMXN" is an aseptic rotary pump. It completely isolates the product from the atmosphere to maintain the sterility of the product. To enhance the effectiveness of CIP cleaning, it comes standard with a CIP JET function. It can transfer liquids ranging from low-viscosity fluids like water to high-viscosity liquids like miso. For example, it can also transfer liquids containing solids, such as fruit-containing yogurt. 【Features】 ■ Aseptic specification ■ Standard equipped with CIP JET function ■ From low viscosity to high viscosity ■ Can handle solids ■ Maximum discharge pressure 0.7MPa (standard specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

■Equipped with Nakakin Pump Advantages of Nakakin Rotary Pump Compatible with liquids ranging from high viscosity to low viscosity. Less affected by the previous process, allowing for stable filling. ■Quick filling even with foaming liquids Utilizes a motor for nozzle elevation. By controlling the filling speed of the pump and the rise speed of the nozzle, filling can be done while minimizing foaming. ■Excellent accuracy Adopts a measurement method using load cells, enabling high-precision filling. The nozzle opening also employs two-stage control to improve accuracy. ■Easy operation with a touch panel Can store filling data for 99 different products. Additionally, it is packed with features such as automatic drop correction. ■Compact and easy to move Equipped with casters for easy mobility. ■Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. ■Compatible containers Can accommodate a wide range of containers, from various cans to plastic containers and bag-in-boxes. *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

■Equipped with Nakakin Pump Advantages of Nakakin Rotary Pump Compatible with liquids from high viscosity to low viscosity. Less affected by the previous process, allowing for stable filling. ■Quick filling even with foaming liquids Adopts a motor for nozzle elevation. By controlling the filling speed of the pump and the rise speed of the nozzle, filling can be done while minimizing foaming. ■Excellent metering accuracy Utilizes a measurement method with load cells, enabling high-precision filling. The nozzle opening also employs two-stage control to improve accuracy. ■Easy operation with a touch panel Can store filling data for 80 different products. Also packed with features such as automatic drop correction. ■Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. ■Compatible containers Can accommodate large containers such as drums. *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

At Nakakin, we also develop and manufacture automatic filling lines. We construct a complete filling line from the container supply conveyor to the palletizer, tailored to our customers' requests. Utilizing the expertise unique to pump manufacturers, we can accommodate various filling liquids, including "foaming liquids" and "high-temperature liquids." 【Features】 ■ Construction of a complete filling line from the container supply conveyor to the palletizer ■ BIB ■ Utilization of pump manufacturer expertise ■ Capable of handling various filling liquids such as "foaming liquids" and "high-temperature liquids" *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

At Nakakin, we also develop and manufacture automatic filling lines. We build a complete filling line from the container supply conveyor to the palletizer, tailored to our customers' needs. Utilizing the expertise unique to pump manufacturers, we can accommodate various filling liquids such as "foaming liquids" and "high-temperature liquids." 【Features】 ■ Construction of a complete filling line from the container supply conveyor to the palletizer ■ 1-gallon cans ■ Utilization of pump manufacturer expertise ■ Capable of handling various filling liquids such as "foaming liquids" and "high-temperature liquids" *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

■Equipped with Nakakin Pump Advantages of Nakakin Rotary Pump Compatible with liquids from high viscosity to low viscosity. Less affected by the previous process, allowing for stable filling. ■Quick filling even with foaming liquids Uses a motor for nozzle elevation. By controlling the filling speed of the pump and the rise speed of the nozzle, filling can be done while minimizing foaming. ■Excellent accuracy Adopts a measurement method using load cells, enabling high-precision filling. The nozzle opening also employs two-stage control to improve accuracy. ■Easy operation with a touch panel Can store filling data for 80 different products. Also packed with features such as automatic drop correction. ■Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. ■Compatible containers Can accommodate large containers such as drums. *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

■ Equipped with Nakakin Pump Benefits of Nakakin Rotary Pump Compatible with liquids ranging from high viscosity to low viscosity. Less affected by the previous process, allowing for stable filling. ■ Quick filling even with foamy liquids Uses a motor for nozzle elevation. By controlling the filling speed of the pump and the rise speed of the nozzle, it minimizes foaming during filling. ■ Excellent metering accuracy Adopts a measurement method using load cells, enabling high-precision filling. The nozzle opening also employs two-stage control to improve accuracy. ■ Easy operation with a touch panel Can store filling data for 80 different products. Additionally, it is packed with features such as automatic drop correction. ■ Long lifespan The main body of the filling machine is made of stainless steel, making it durable and long-lasting. ■ Compatible containers Can accommodate small containers such as bottles. *For more details, please refer to the PDF document or feel free to contact us.*

• Filling and bottling machines

The "FCBL type" is a feedback-controlled blender that regulates the pump's rotation speed based on the specific gravity or flow rate after mixing. It was developed for the continuous mixing of two or more different liquids, and by using our unique control method along with Nakakin pumps and flow meters, it enables "instant" and precise mixing to achieve the desired mixing state. We offer a "5-liquid mixing blender" that can be switched with one touch, and a "super high-viscosity compatible blender" equipped with a dynamic mixer. 【Features】 ■ Flow rate feedback control ■ Capable of micro-addition mixing (e.g., 1000:1) ・Stably mixes small amounts of additives against the main flow during mixing ■ Accurate mixing ・Maintains an accurate mixing state by controlling the rotation based on the precise mixing condition *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

The "BUFL type" is a feedback-controlled blender that regulates the pump's rotation speed based on the product's sugar concentration after mixing. It is a groundbreaking automatic mixing device equipped with automatic mixing, automatic cleaning functions, and remote operation capabilities through sugar concentration feedback operation. The structure minimizes air incorporation within the blender, making it suitable for carbonated beverages. 【Features】 ■ Sugar concentration feedback control ■ Equipped with automatic mixing, automatic cleaning functions, and remote operation capabilities ■ Sugar concentration feedback function + flow control function ■ Compatible with carbonated beverages ■ Tea blender: capable of diluting tea (such as oolong tea and barley tea) *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

The customer is using a drop-type filling machine, but they were having issues with product foaming during filling and unstable filling accuracy due to the influence of the liquid level in the tank. In response, we proposed a filling machine equipped with a Nakakin rotary pump. As a result, it can supply directly from the main tank to the filling machine, allowing for space-saving, and the unique Nakakin lifting nozzle eliminates foaming. 【Case Overview】 ■ Issues - Requires a large space for tank installation - Filling accuracy is unstable, and there are issues with product foaming during filling ■ Proposed Product: Filling machine with Nakakin rotary pump - Can supply directly from the main tank to the filling machine, enabling space-saving - Improved filling accuracy unaffected by the liquid level in the tank *For more details, please refer to the related link page or feel free to contact us.

• Filling and bottling machines

The customer was using a contact-type pump (such as a gear pump) to draw up detergent 2 meters, but was troubled by excessive wear. The Nakakin rotary pump is non-contact, resulting in less wear, and it can achieve strong suction power with self-priming capability. We were able to meet the performance requirements while reducing running costs. 【Case Summary】 ■ Issue: Contact-type pumps have excessive wear when drawing up detergent 2 meters. ■ Proposed Product: Nakakin Rotary Pump - Non-contact, resulting in less wear - Achieves strong suction power with self-priming capability while being non-contact ■ Result: Met performance requirements while reducing running costs. *For more details, please refer to the related link page or feel free to contact us.

• Other pumps

The customer was filling using a hand valve measurement but was facing issues such as "labor-intensive," "unstable filling amounts," and "lack of safety measures for operators," which caused them trouble. Therefore, we proposed the filling machine 'WF-1M2SS' equipped with a Nakakin rotary pump. With various safety devices, it enables high-speed and high-precision automatic filling, improving filling accuracy, enhancing yield, and ensuring operator safety. 【Case Overview】 ■ Issues - Unstable filling amounts - Labor-intensive with no safety measures for operators ■ Proposed Product: Filling machine "WF-1M2SS" equipped with Nakakin rotary pump - Capable of high-speed and high-precision automatic filling - Minimal foaming with liquid level tracking filling - Equipped with various safety devices, allowing easy operation for setting filling amounts *For more details, please refer to the related link page or feel free to contact us.

• Filling and bottling machines

The customer faced several issues, including a variety of viscous liquids such as adhesives and ground solidification materials, resulting in unstable filling accuracy and speed. Additionally, there were many types of container heights and caps, but they wanted to handle everything automatically. In response, we proposed the Nakakin Rotary Pump-equipped automatic filling machine 'WF-84.' This machine can transport both high-viscosity and low-viscosity liquids with high precision, significantly improving filling accuracy. It also allows for easy saving and recalling of multiple filling settings, enabling anyone to fill with the same quality. 【Case Overview】 ■ Issues - There are many viscous liquids, and filling accuracy and speed are unstable. - The raw materials are cumbersome to handle, so easy cleaning is necessary. ■ Proposed Product: Nakakin Rotary Pump-equipped Automatic Filling Machine "WF-84" - Capable of transporting both high-viscosity and low-viscosity liquids with high precision. - In addition to four-head filling, one of the two heads can be cleaned while the other is filling. *For more details, please refer to the related link page or feel free to contact us.

• Filling and bottling machines

The pump that the customer was using had a shaft seal with a gland packing, which required regular tightening and could not operate dry, leading to certain issues. Therefore, we proposed the Nakakin Rotary Pump "JM Series." This product uses a mechanical seal, eliminating the need for tightening at the shaft seal, thus reducing labor costs and time spent on maintenance. 【Case Overview】 ■Issues - Cannot operate dry - Requires regular overhaul by swapping with a backup unit ■Proposed Product: Nakakin Rotary Pump "JM Series" - Capable of transporting low to high viscosity liquids - Low risk of foreign substances entering due to non-contact operation *For more details, please refer to the related link page or feel free to contact us.

• Other pumps

The customer had a challenge of extracting a high-viscosity cream from a deep drum, and they were concerned about the risk of foreign matter contamination with suction pumps that often have contact. Since this is a final product, they wanted the ability to disassemble and clean it. In response, we proposed the Nakakin Rotary Pump "JO Series" along with a filling machine. This product minimizes the risk of foreign matter entering due to its non-contact design and achieves the required suction power. 【Case Summary】 ■ Issues - Need to extract high-viscosity cream from a deep drum. ■ Proposed Products: Nakakin Rotary Pump "JO Series" and filling machine - Capable of high-precision transport even for high-viscosity liquids. - Low risk of foreign matter entering due to non-contact design, and easy to disassemble and assemble. *For more details, please refer to the related link page or feel free to contact us.

• Other pumps

The customer was using a pump to load de-icing agents from a container onto a special vehicle for spraying, but there were complaints that the viscosity decreased when shear was applied, leading to quality issues. In response, we proposed the Nakakin Rotary Pump "JM Series." As a result, product damage decreased, and quality stabilized. 【Case Summary】 ■ Issue: The viscosity of the de-icing agent decreases under shear, causing quality problems. ■ Proposed Product: Nakakin Rotary Pump "JM Series" ■ Result: Reduced product damage and stabilized quality. *For more details, please refer to the related link page or feel free to contact us.

• Other pumps

The customer tried various pumps for transporting body soap with super high viscosity and salt granules, but they were troubled by maintenance costs due to corrosion and wear, and found nothing satisfactory. Therefore, we proposed the Nakakin Rotary Pump "JMU Series." This product has a low risk of foreign matter generation due to its non-contact design, and it is easy to disassemble and assemble, which reduces labor costs and time spent on maintenance. [Case Overview] ■ Issues - Equipment is too large, cannot run dry - Wear leads to foreign matter contamination ■ Proposed Product: Nakakin Rotary Pump "JMU Series" - Due to the non-contact design, there is minimal damage even if it runs dry - Maintenance (disassembly and assembly) is easy *For more details, please refer to the related link page or feel free to contact us.

• Other pumps
• Positive Displacement Pump

When purchasing diluted surfactants, the volume increases several times, leading to higher transportation costs. Additionally, handling concentrated surfactants can be cumbersome, and if the mixing ratio changes, they can solidify, which poses a problem. In response, our company proposes the Nakakin Rotary Pump-equipped Blender 'FCBL-3'. This product achieves a stable mixing ratio through feedback from a flow meter, allowing for the procurement of uniform products in the desired quantity whenever needed. 【Case Overview】 ■ Issues - Batch mixing takes time - Difficult to achieve uniformity within the batch tank ■ Proposed Product: Nakakin Rotary Pump-equipped Blender 'FCBL-3' - Capable of transporting both high-viscosity and low-viscosity liquids with high precision - Allows for micro-additions by incorporating a small pump - No need to be cautious when handling concentrated liquids *For more details, please refer to the related link page or feel free to contact us.

• Other physicochemical equipment

The customer is mixing the primary blending solution and dilution water in a blending tank, but adjusting the sugar content of the mixed solution has been difficult. Therefore, we propose the Nakakin Inline Blender "BUFL model." This product achieves high mixing accuracy with sugar content feedback control and allows for instantaneous mixing within the blender unit, eliminating the need for large capacity tanks. The installation space has become compact, and the mixing accuracy has dramatically improved. [Case Summary] ■ Issues - Requires installation space for large capacity blending tanks - Difficult to adjust the sugar content of the mixed solution ■ Proposed Product: Nakakin Inline Blender "BUFL model" - High mixing accuracy with sugar content feedback control (within ±0.1°Bx, and for tea within ±0.02°BX) - CIP cleaning linked with upstream and downstream equipment is possible *For more details, please refer to the related link page or feel free to contact us.

• Food Conveyor Equipment
• Beverage Production Equipment

The customer was conducting batch mixing in a stirring tank, but the solid content was not uniform within the batch tank, resulting in variations in solid content depending on the product, which was problematic. Therefore, we proposed the Nakakin Rotary Pump-equipped Blender 'FCBL-2'. This product can transport solid-containing liquids with high precision, significantly improving mixing accuracy and allowing various mixing ratios to be set with simple operations, making it possible for anyone to perform the mixing. [Case Overview] ■ Issues - Solid content is not uniform within the batch tank, and the stirrer damages the solid content. - There is no space to install a new batch tank. ■ Proposed Product: Nakakin Rotary Pump-equipped Blender 'FCBL-2' - Capable of transporting solid-containing liquids with high precision. - No need for a large batch tank. *For more details, please refer to the related link page or feel free to contact us.

• Beverage Production Equipment
• Food Conveyor Equipment