Rotary Pump Product List and Ranking from 25 Manufacturers, Suppliers and Companies

Rotary Pump "CF Series"

The maximum discharge pressure is up to 1MPa! A stainless steel rotary pump suitable for transporting various liquids that deliver freshness.

The "CF Series" is a rotary pump designed with a fundamental sanitary philosophy, featuring a completely separated contact and drive section that allows for extremely easy disassembly, cleaning, and assembly. It adopts our unique mechanical seal (external type) that seals the contact and drive sections in an extremely hygienic manner. The rotor has two blades, which can be changed depending on the liquid being transported. 【Features】 ■ Accurate discharge amounts are specified for transporting a variety of liquids, from low-viscosity to high-viscosity. ■ The contact section is made of stainless steel, providing excellent corrosion and heat resistance. ■ Capable of transporting liquids up to 100°C. ■ All transmission gears in the drive section undergo high-frequency hardening and grinding, ensuring durability and the ability to withstand prolonged harsh use. *For more details, please refer to the PDF document or feel free to contact us.

Company：花塚製作所
Price：Other

Positive Displacement Pump
Food Conveyor Equipment
Rotary Pump

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Miura Industrial's Vider Pump and Rotary Pump

Delivering better "functionality" and "safety and security" to our customers with rich ideas and technical skills! *Q&A for pumps is currently available!

Miura Co., Ltd. utilizes its extensive know-how accumulated in boiler development to handle various types of pumps. Our lineup includes the "High Viscosity Liquid Transfer Pump VRP," which can transfer high-viscosity liquids, as well as the "Water-Sealed Vacuum Pump MEA," suitable for degassing, suction, and adsorption. We aim to provide our customers with better "function," "safety," and "peace of mind" for various applications.

Company：三浦工業
Price：Other

Vacuum pump
Rotary Pump

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BORGER manufactured movable rotary lobe pump

Can be used in any situation requiring a self-priming movable pump! Also for transportation.

The "Portable Rotary Lobe Pump" can have structural variations for as many applications as there are. It can be used in any situation that requires a reliable self-priming portable pump, such as as a bypass for pump stations, in well point dewatering methods, or for flood control, digesters, and lagoon purification. All products are customized and manufactured according to customer specifications. 【Features】 ■ Usable in any situation requiring a self-priming portable pump ■ All products are customized ■ Self-priming pump that does not require vacuum assistance ■ Capable of priming and transferring high-viscosity materials ■ Dry run function *For more details, please refer to the PDF document or feel free to contact us.

Company：三國機械工業
Price：Other

Special Pump
Rotary Pump

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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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W-type cryo rotary pump

Sturdy and simple structure, standard type W shape.

Outstanding performance for transporting all types of liquids! This is a highly versatile rotary pump that can be used for high polymer polymers, chocolate, asphalt, and more. There is also a stainless steel SW type for the wetted parts. Inside the casing of the rotary pump, there are two fan-shaped blades that rotate in sync via a pinion gear, with no contact between the blades themselves. Additionally, there is no contact with the casing or cover. As the blades rotate, the chamber pressure on the suction side (the pressure in the space between the two blades and the casing) decreases, allowing liquid to enter. As the blades continue to rotate, the liquid moves along the inside of the casing toward the discharge side. Furthermore, the blades interlock, and the liquid is expelled from the pump.

Company：日本クロイド工業
Price：Other

Positive Displacement Pump
Rotary Pump

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3W Type Claw Rotary Pump

Food high viscosity pushing device with degassing mechanism type 3W

The transfer and supply of high-viscosity food pastes are used in many factories around the world. By attaching a degassing device to the pushing device (hopper), high-viscosity liquids can be easily transferred. The workability and operability are also good, and cleaning is simple. The rotary pump is structurally a type of rotary pump and is classified as a positive displacement pump in principle. This rotary pump has two fan-shaped blades inside the casing, which rotate in sync via a pinion gear, and there is no contact between the blades. There is also no contact with the casing or cover. As the blades rotate, the chamber pressure on the suction side (the pressure in the space between the two blades and the casing) decreases, allowing liquid to enter. As the blades rotate, the liquid moves along the inside of the casing toward the discharge side. Furthermore, the blades interlock, and the liquid is discharged from the pump.

Company：日本クロイド工業
Price：Other

Positive Displacement Pump
Rotary Pump

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5W Claw Rotary Pump

Food and high viscosity use. Pump with feeding device and degassing mechanism, model 5W.

High-viscosity food pastes are transported and supplied in many factories around the world. By attaching a degassing device to the feeding device (hopper), high-viscosity liquids can be easily transported. The workability and operability are also good, and cleaning is simple. The rotary pump is structurally a type of rotary pump and is classified as a positive displacement pump in principle. This rotary pump has two fan-shaped blades inside the casing, which rotate in sync via a pinion gear, and there is no contact between the blades. There is also no contact with the casing or cover. As the blades rotate, the chamber pressure on the suction side (the pressure in the space between the two blades and the casing) decreases, allowing liquid to enter. As the blades rotate, the liquid moves along the inside of the casing towards the discharge side. Furthermore, the blades interlock, and the liquid is discharged from the pump.

Company：日本クロイド工業
Price：Other

Positive Displacement Pump
Rotary Pump

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JSW-1000 Type Claw Rotary Pump

Capable of transferring large volumes at high pressure and high viscosity! JSW-1000 model

This is a large rotary pump capable of transferring ultra-high viscosity liquids (1,000,000 cp). The maximum discharge pressure is 3.0 MPa, and the discharge volume is 10 liters per revolution. Structurally, the rotary pump is a type of rotary pump and is classified as a positive displacement pump in principle. This rotary pump has two fan-shaped blades inside the casing, which rotate in sync via a pinion gear, and there is no contact between the blades. Additionally, there is no contact with the casing or cover. As the blades rotate, the chamber pressure on the suction side (the pressure in the space between the two blades and the casing) decreases, allowing liquid to enter. As the blades continue to rotate, the liquid moves along the inside of the casing toward the discharge side. Furthermore, the blades interlock, and the liquid is expelled from the pump.

Company：日本クロイド工業
Price：Other

Positive Displacement Pump
Rotary Pump

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[Basics and Trivia of Pumps] The Role of the Entire Pump

What kind of machine is a pump? A detailed explanation! Introducing the overall role of pumps!

A pump is a machine invented with the idea of conveniently obtaining water, which is absolutely essential for human life, and has gradually evolved. It has developed to be commonly used for transporting liquids from low places to high places, or from a certain location to a desired location. In other words, it mechanically works on liquids to provide them with energy in the form of position, velocity, and pressure. Pumps can be classified into two types based on their principles and structures: "non-positive displacement pumps" and "positive displacement pumps." Our company manufactures positive displacement pumps, specifically "rotary pumps" and "gear pumps." 【Overview of Pumps】 ■ A machine for transporting liquids from a certain location to a desired location ■ Provides energy in the form of position, velocity, and pressure to liquids ■ Has two important capabilities: "suction capacity" and "discharge capacity" ■ Can be classified into non-positive displacement pumps and positive displacement pumps based on principles and structures *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

Positive Displacement Pump
Rotary Pump

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Packo Small Capacity Rotary Pump

Packo (formerly the Jabsco brand) offers solutions ranging from general use to pharmaceuticals and biotechnology, accommodating small to large capacities.

◎s2 Pump There is a wealth of experience in chocolate transportation and small filling machines. ◎HP320/340 Pump There is a wealth of experience in general use as well as electronic and display materials. ◎55210/55320/55420 Pump There is a wealth of experience in electronic materials and biopharmaceuticals. Furthermore, with a distributor network in countries around the world, you can be assured of support after export, making it ideal for integrating export equipment.

Company：サンマシプラント部門・東京分室
Price：Other

Special Pump
Rotary Pump

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Packo (formerly jabsco) HP LU rotary pump

It consists of sister models from the general-purpose HP series and the LU series for biopharmaceuticals.

Outline specifications There may be cases where it is not possible to accommodate depending on the pump size, etc. Diameter 1/2 to 6.5 inches

Company：サンマシプラント部門・東京分室
Price：Other

Chromatography
Rotary Pump

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Oil Rotary Pump "W2V Series"

Oil rotary pump characterized by reliability and safety with CE certification.

The "W2V Series" is an oil rotary pump manufactured by WSA, with over 20 years of proven performance in top-level companies. It is utilized in various fields of industry and research. Primarily, it is used as a backing pump for electron microscopes, vacuum drying equipment, freeze-drying equipment, and more. 【Features】 ■ High performance ■ Lightweight and compact ■ Low noise and low vibration ■ Simple structure ■ Built-in oil backflow structure ■ Built-in gas ballast valve *For more details, please download the PDF or feel free to contact us.

Company：コスモファクトリー
Price：Other

Vacuum pump
Rotary Pump

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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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Non-contact × Quantitative Liquid Delivery Rotary Pump for Pharmaceuticals

Supports aseptic filling in pharmaceutical manufacturing. Sanitary specifications that allow for easy disassembly and cleaning.

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

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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Hand Rotary Pump HRP-25Z

A hand-operated pump that performs exceptionally well even in emergencies. The main body is made of lightweight resin, suitable for dispensing organic solvents.

**HRP Series** HRP-25Z (For solvents) HRP-25ZM (For solvents / with hose and sealed adapter) ◎ Hand-operated pump that requires no power source ◎ Widely usable from household drums to factories ◎ Lightweight body made of resin ◎ Suction pipe can be cut **Benefits** ● Easy operation by simply turning the handle ● Lightweight and easy to replace ● No power source required ● Can also dispense highly flammable organic solvents ● Suitable for low-viscosity liquids (below 500 cP) with specific gravity (below 1.1) ● Safe for highly volatile liquids with sealed adapter (HRP-25 3HM/HRP-25ZM) ● Very useful in emergencies and disasters ● Compatible with weak acids and weak alkali chemicals due to resin material (HRP-25Z series) **Features** ● Continuous pumping is possible ● Firmly secured to drums with adapter ● Comes with a 40 mesh strainer to prevent foreign matter contamination ● Specifications can be selected according to the liquid

Company：AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary（CHINA・THAILAND・VIETNAM）
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