Rotary Pump Product List and Ranking from 13 Manufacturers, Suppliers and Companies

Last Updated：Feb 11, 2026 Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.

Rotary Pump Manufacturer, Suppliers and Company Rankings

Last Updated：Feb 11, 2026 Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.

Nakakin Co., Ltd. Osaka//Industrial Machinery
三浦工業 Ehime//environment
花塚製作所 Tochigi//Food Machinery
4 シーピーエンジニアリング Tokyo//Food Machinery
5 アルファ・ラバル Tokyo//Industrial Machinery

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Rotary Pump Product ranking

Last Updated：Feb 11, 2026 Aggregation Period:Jan 14, 2026～Feb 10, 2026
This ranking is based on the number of page views on our site.

Nakakin Rotary Pump Pump Model Table Nakakin Co., Ltd.
Rotary Piston Pump: Non-contact × Accuracy × Precision Nakakin Co., Ltd.
Rotary Pump "JM" Nakakin Co., Ltd.
4 Miura Industrial's Vider Pump and Rotary Pump 三浦工業
5 Rotary Pump "CF Series" 花塚製作所

Rotary Pump Product List

31～40 item / All 40 items

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For high viscosity and solid-containing liquids! Claw rotary pump.

Outstanding performance for the transfer of all liquids! Completely sanitary high wear-resistant rotary pump.

The "Croid Rotary Pump" is a rotary pump designed to withstand the pumping of high-viscosity liquids containing solid materials. It has two lobes inside that rotate in sync via a timing gear, with no metal contact, resulting in minimal changes to the liquid quality. Additionally, it can be easily disassembled and assembled, making cleaning straightforward. 【Features】 ■ The bearing and timing gear section are completely separated and independent from the pump flow path. ■ High wear resistance. ■ Fully sanitary design that allows for easy disassembly, assembly, and cleaning. ■ Low-speed, fan-shaped rotors that do not destroy or alter the liquid quality. ■ The shaft seal uses a gland packing method (V-seal or mechanical seal methods are also possible depending on usage conditions). *For more details, please refer to the PDF document or feel free to contact us.

Company：日本クロイド工業
Price：Other

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Rotary Pump "JM"

Inside mechanical seal structure. It reduces wear on the sliding surfaces and extends the seal's lifespan.

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.

Company：Nakakin Co., Ltd.
Price：Other

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Rotary Pump "QJMU"

Quenching mechanical seal. A double seal structure of mechanical seal and oil seal.

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.

Company：Nakakin Co., Ltd.
Price：Other

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[Example] Transport of doping solution in a chemical plant

Due to the mechanical seal, there is no need to re-tighten the shaft seal section! This is a case that has increased confidence against foreign matter contamination and dry running.

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.

Company：Nakakin Co., Ltd.
Price：Other

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Rotary pump for cosmetics: Precise dispensing of various liquids.

Supports high viscosity liquids with solid particles. Solves challenges in cosmetics manufacturing.

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

Company：Nakakin Co., Ltd.
Price：Other

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Rotary Pump for Chemical Reagent Preparation

Improving quality and efficiency with high-precision liquid delivery.

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

Company：Nakakin Co., Ltd.
Price：Other

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Rotary Pump "WJMU"

Tandem mechanical seal. A double seal structure with an additional mechanical seal layered on top of the mechanical seal.

"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.

Company：Nakakin Co., Ltd.
Price：Other

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Rotary pump for food applications: precise delivery of various liquids.

Supports high viscosity liquids with solid particles.

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

Company：Nakakin Co., Ltd.
Price：Other

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Rotary pump for inkjet: Easy disassembly and cleaning

Achieving stable ink supply. Supporting diverse ink ejection.

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

Company：Nakakin Co., Ltd.
Price：Other

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Rotary Pump for Biotechnology

Non-contact × quantitative liquid delivery to suppress damage to cells. Sanitary specifications for contamination prevention.

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