Nakakin Co., Ltd. Product Lineup

☆ 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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

"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.

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.

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.

The "Rotary Pump" is a catalog from Nakakin Co., Ltd., which develops, manufactures, and sells equipment related to liquid transfer, such as Nakakin rotary pumps and automatic filling machines. It features rotary pumps including the "JM/JO series" with a simple single seal structure, and the "JMU series" with an outside mechanical seal type offering a wide range of seal variations. [Contents] ■ Operating principles and features ■ Special specifications and lineup ■ JM/JO specifications and features ■ JMU specifications and features ■ SC specifications and features ■ AMXN specifications and features *For more details, please refer to the catalog or feel free to contact us.

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

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

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

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

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

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