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This section provides an overview for magnetic pumps as well as their applications and principles. Also, please take a look at the list of 18 magnetic pump manufacturers and their company rankings. Here are the top-ranked magnetic pump companies as of January, 2025: 1.Precision Engineering, Inc., 2.Verder Inc., 3.Klaus union.
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Postdoctoral researcher, conducting research on the production of cathode composite particles for solid-state batteries in the Equipment Engineering Group of Osaka Prefecture University.
Belongs to the Resource and Energy Recycling Laboratory, Nagaoka University of Technology, and conducts research on the development of DDR-type zeolite membranes for CO2 separation and the capture of CO2 from digestion gas generated from sewage treatment plants.
https://researchmap.jp/eiji-hayakawa
Thesis
https://doi.org/10.3390/membranes11080623
http://www.ijcea.org/index.php?m=content&c=index&a=show&catid=109&id=1177
https://www.sciencedirect.com/science/article/abs/pii/S1387181119305529?via%3Dihub
https://www.sciencedirect.com/science/article/abs/pii/S138358661833154X?via%3Dihub
A magnet drive pump is a type of centrifugal pump that differs from other centrifugal pumps in one major characteristic. In an ordinary pump, the impeller and motor are directly connected, so a seal is required to prevent the leakage of liquid. A normal pump has a gland packing and a mechanical seal, but the gland packing needs to produce a certain amount of fluid constantly, and if the mechanical seal breaks, the fluid inside may leak.
On the other hand, the magnet pump rotates the motor and impeller via magnets, so there is no place where fluid can leak. Therefore, they can be safely used in environments with corrosive fluids.
Magnet pumps are used in places where liquids must not leak. For example, in chemical lines such as hydrochloric acid and caustic soda. If a leak were to occur, it could cause serious damage. Therefore, gland packing is prohibited, and mechanical seals are not recommended because of the possibility of leakage in case of failure.
In such a situation, a magnet pump with zero external leakage is the most suitable pump. In addition, magnet pumps are sometimes used in ordinary water lines to reduce maintenance costs.
Unlike ordinary pumps, magnet pumps do not have a direct connection between the motor and the impeller. Instead, the impeller is rotated via a magnet attached to the pump shaft and a magnet attached to the impeller.
As a result, there is no penetration of the shaft into the sealed container in which the impeller is housed, so there is no external leakage. As a result, the pump can be used as a normal pump despite zero external leakage.
If the impeller and sealed container are made of materials such as polypropylene or PTFE, it is possible to make a pump with high corrosion resistance that can be safely used for chemicals.
However, this structure does not allow water or oil supply to the bearings from the outside, so the bearings are lubricated and cooled by the process fluid. Therefore, a dry operation is strictly prohibited, or the bearings will seize, and the pump will be damaged. Because of these precautions, an ammeter or similar device must be installed to monitor dry running when using a magnetic drive pump.
Note that the motor size may be about one size larger than a pump with a directly connected shaft. Although there is not much difference nowadays when pumps are operated 24 hours a day, one size difference can make a big difference in power, so care should be taken.
While a magnet pump is a volute pump that rotates an impeller, a diaphragm pump is a positive displacement pump that repeatedly suctions and discharges by reciprocating a membrane called a diaphragm. Also, while a magnet pump pumps liquid using a rotary motion, a diaphragm pump pumps liquid using a reciprocating piston motion.
Both are often used in chemical lines, but magnet pumps tend to be more hazardous for liquids. This is because the liquid is infinitely leak-proof. Diaphragm pumps, due to their structure, may leak liquid from flange surfaces, etc. Magnet pumps are superior in terms of preventing leakage. However, diaphragm pumps are easier to maintain and cost less because of their lower unit price.
Although magnet pumps can pump liquid without leaking it outside, they can break down relatively easily if used improperly. Typical causes of failure are described here.
Although not limited to magnet pumps, dry running often leads to bearing damage and failure. It is important to have several people, including the operator and maintenance staff, check the pump before an operation, since it is easy to forget to let fluid flow through the pump during operation, whether after long-term pump stoppage or after temporary maintenance during trouble.
There are various types of clogs. If the inlet side strainer is blocked, the pump will run dry, and the bearings will seize. Also, the pressure pumped will be less. If the outlet-side strainer is blocked, the pump is in closed operation, which also puts a load on the pump and leads to failure. If the impeller or case is clogged, the pump will not operate because it will not rotate in the first place.
Since both of these problems can easily lead to failure, extreme care must be taken when using fluids that tend to stick or are viscous.
*Including some distributors, etc.
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IWAKI AMERICA INC. is an Iwaki Pumps manufacturer established in Holliston, Massaschussets since 1974. Being part of a global network of manufacturers, the company produces magnetic drive pumps used to pump acids, caustics, and low- or high-temperature fluids. It also makes chemical metering pumps, for chemical dosing applicatications, and other technologies. Its products are used in industries like the power generation, mining, marine and the biofuels markets. In addition, the venture follows ISO9001 quality control standards.
Verder was founded in 1959 in Georgia as a manufacturer of pumps. The company produces various pumps for a wide range of applications. These include Veriderflex peristaltic pumps, Verderir diaphragm pumps and Packo pumps. The peristaltic pump has applications in the mining, ad and bio gas and sewage facilities whereas diaphragm pumps help with non liquid pumping. The Packo pumps consist of centrifugal, lobe and twin screw pumps having use in the industrial, food and pharmaceutical applications. There are also Microdos solenoid pumps, SSP Rotary lobe pumps for solids and Verderhus screw centrifugal pumps for low head, high flow pumping.
Precision Engineering, Inc., established in 1988, and headquartered in Uxbridge, Massachusetts, is a custom manufacturer of sheet metal components and assemblies. The company offers a diverse range of custom sheet metal manufacturing services, including laser cutting, waterjet cutting, forming, welding, an more. It also provides value-added services such as design, prototyping, and quality assurance. Serving industries like aerospace, defense, and medical, the company specializes in producing sheet metal enclosures, components, and electro-mechanical assemblies. Its product portfolio consists of electronic systems, elevators, and escalator systems.
March Manufacturing Inc. was founded in 1954 and is based in Glenview, Illinois, U.S.A., and is a manufacturer Of centrifugal sealless magnetic drive pumps for the chemical, industrial, Medical, Marine, and, Solar industries The company provides different models of pumps including centrifugal, self-priming, air motor, and, submersible forms that are made from Polypropylene, Kynar, Stainless Steel, Bronze, and Cast Iron, and the pumps have applications in electrostatic painting, carbon arc furnace cooling, desalination, bio-fuels, and, battery manufacturing sectors.
Klaus Union Inc., an American manufacturer founded in 1989 and based in Houston, Texas, specializes in sealless magnetic drive pumps. The company’s range of pumps includes sealless magnetic drive pumps, close coupled magnetic drive pumps, heavy duty sealless magnetic drive pumps, sealless heat transfer and hot oil magnetic drive pumps. These products find application in diverse industries, including the chemical industry, petrochemicals, power generation, and food and beverage. The company's design and manufacturing facilities are ISO 9001 certified and support the North American market.
AlphaDynamic Pumps SA, established in 2004 and headquartered in Inofita Viotia,Greece, is an industrial pump designer and manufacturer. The company's products include magnetic drive centrifugal pumps, horizontal centrifugal pumps, and progressive cavity pumps. These products are used in various industrial and manufacturing processes, including agriculture, food processing, and chemical processing. In 2008, the company started exporting to overseas markets and has expanded its export sales to more than 40 countries around the world.
Seikow Chemical Engineering & Machinery, Ltd. founded in 1956 and based in Akashi, Hyogo, Japan is an ISO 14001:2015 and ISO 9001:2015 certified manufacturer and supplier of corrosion-resistant chemical equipment and various water utility works. The company's product range includes specialized pumping equipment, corrosion-resistant devices, chemical processing tools, water utility devices, and water treatment equipment. These products are primarily used in chemical processing, water treatment, manufacturing, and industrial sectors. Besides product manufacturing, the company offers services such as research, development, and maintenance for its range of equipment.
Xiamen Whaleflo Industry and Trade Co. Ltd. was established in 2005 in China and is a manufacturer of solar batteries, solar pumps, and support bilge pumps. Its product catalog includes a diverse range of offerings, with a specialization in manufacturing products such as washing kits, marine bilge pumps, micro diaphragm water pumps and agricultural sprayers. The company's products find diverse applications across various industries, including maritime, RV, agriculture, food & beverage, and more. The company operates under the brand names Waleflo, Propumpe, and Whaleflo Solar .
PTCXPUMP, a company founded in 1983 and headquartered in Kaohsiung City, Taiwan, is a manufacturer and supplier of sealless magnetic drive pumps. The company’s product portfolio includes sealless magnetic drive pumps and dry run protectors. Its pumps and protectors are utilized across various industries, including chemical, PCB, semiconductor, environmental technology, and offshore wind energy. The company also offers pre and post-sales support, including techinal consultations on pump design and selection, to meet client requirements for their specific applications.
Moniba Anand Electricals Pvt. Ltd., founded in 1993 and headquartered in Vasai, Maharashtra, India, is a manufacturer of fluid handling components. Its product range caters to diverse industries including water and wastewater treatment, chemical processing, and power generation. Noteworthy, the company's offerings efficiently pump various fluids such as water, chemicals, food products, oil, and gas during thier application. The core products encompass canned motor pumps that prevent contamination and explosions, magnetic drive pumps for leak-free applications, and liquid ammonia pumps that resist corrosion and high temperatures. These pumps serve crucial roles in safeguarding fluid processes across a range of industries.
Grosvenor Worldwide Private Limited, established in 1996 and based in Mumbai, India, is a manufacturer of industrial pumps, accessories, and dosing systems. The company’s product portfolio includes fixed output plunger dosing pumps, high pressure plunger dosing pumps, electronic dosing pump, variflow type diaphragm dosing pumps, and dosing systems, among others. The company's products find applications in diverse sectors, including the pharmaceutical industry, metal and steel plants, the paint industry, the chemical industry, and various other industries. The company is ISO 9001:2000 certified and has a technical collaboration with Grosvenor Pumps Ltd., U.K.
Iwaki Co., LTD was founded in 1956 in Japan. Iwaki is a producer of pumping products and water quality control systems and is the world’s leading pump manufacturer maintaining a global sales and distribution network. Serviced industries include semiconductors, water treatment, surface treatment, food processing, paper production, chemicals and pharmaceuticals.
Wenzhou Kaixin Pump Co., Ltd., established in 2012 and situated in Zhejiang, China, serves as a contemporary pump manufacturer and supplier. The company’s product portfolio includes magnetic pumps, diaphragm pumps, pipeline booster pumps, and self-priming booster pump. These pumps are used in the chemical industry, water supply and treatment industry, industrial manufacturing, pharmaceutical industry, oil and gas industry, and various other industries. The company has an annual production capacity exceeding 300,000 pumps, which are both distributed within China and exported to various countries and regions across Europe, Africa, and Southeast Asia.
Ingersoll Rand, established in 1871 and headquartered in North Carolina, USA, is a manufacturer of process, lubrication, and magnetically coupled gear pumps. The company is a manufacturer of internal gear pumps and magnetically coupled gear pumps. Its LubeTech series is used in lubrication and circulation applications, catering to various sectors such as oil and gas, food and beverage, and chemical industries. Its CC series provides high performance in limited spaces, which is ideal for package pumping skids. The company’s 1000 series offers features for easier installation, while the TR series is designed for OEM applications with reversible and pressure relief capabilities.
Ruhrpumpen, established in 1950 and headquartered in Garza García, Mexico is a manufacturer and supplier of advanced pumping solutions. Their comprehensive product line includes centrifugal and reciprocating pumps, designed to cater to diverse industries such as oil and gas, water treatment, and chemical processing. The company’s engineering excellence, Ruhrpumpen plays a pivotal role in ensuring efficient fluid transport and management globally. With a legacy of invention and reliability, they subsidize significantly to industrial processes, providing modern solutions for fluid handling challenges across various applications.
Nikkora Eiko, a company founded in 1969 and based in Tokyo, Japan, is a manufacturer and supplier of pumps and water treatment technologies. The company's product portfolio includes magnetic drive pumps, bellows pumps, and diaphragm pumps BX series. These products are used in various sectors including power generation, wastewater management, and the food and beverage industry. The company is ISO 9001:2015 certified and has a sales network in various countries, including the United States, China, and the United Kingdom.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Precision Engineering, Inc. |
15.0%
|
| 2 | Verder Inc. |
10.9%
|
| 3 | Klaus union |
7.4%
|
| 4 | March Manufacturing Inc. |
7.4%
|
| 5 | PTCXPUMP |
6.7%
|
| 6 | IWAKI AMERICA INC. |
6.5%
|
| 7 | AlphaDynamic Pumps SA |
5.1%
|
| 8 | Moniba Anand Electricals Pvt. Ltd. |
4.9%
|
| 9 | Seikow Chemical Engineering & Machinery |
4.9%
|
| 10 | Grosvenor Worldwide Private Limited. |
4.7%
|
Derivation Method
The ranking is calculated based on the click share within the magnetic pump page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
5 | 35.7% |
|
Japan
|
3 | 21.4% |
|
China
|
2 | 14.3% |
|
India
|
2 | 14.3% |
|
Greece
|
1 | 7.1% |
|
Taiwan
|
1 | 7.1% |
141 products found
141 products
Nikkora Eiko
1720+ people viewing
Last viewed: 6 hours ago
Standard Response
4.0 Company Review
<Magnet coupling structure without liquid leakage> Handling and maintenance is easy. Connections are possible according to the application, such as...
19 models listed
![Chemical submersible magnet pump [Submarth] YD-GWN type YD-5002GWN1-Yoko Shoji Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/3006090202410021.png)
Yoko Shoji Co., Ltd.
60+ people viewing
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■Summary The industry's only all-resin chemical submersible magnetic pump ■Isolated version The pump side and motor side are completely shut off b...
Tomienji Co., Ltd.
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High reliability and long life design that is faithful to the basics. In addition to standard models, custom models are also available. ■Features ...
![Chemical submersible magnet pump [Submarth] YD-GWN type YD-25A6GWN1-Yoko Shoji Co., Ltd.](https://metoree.s3.ap-northeast-1.amazonaws.com/img/products-new/3006090202410024.png)
Yoko Shoji Co., Ltd.
60+ people viewing
Last viewed: 8 hours ago
■Summary The industry's only all-resin chemical submersible magnetic pump ■Isolated version The pump side and motor side are completely shut off b...
Tomienji Co., Ltd.
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Simple structure and long life. Adopts a resin bracket and resin base. ■Features ・Two types of wetted parts materials are available, allowing you...
Tomienji Co., Ltd.
140+ people viewing
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All models over 0.75kW use rare earth magnets with high magnetic force. Succeeded in making the magnet can smaller and lighter. ■Features ・The ba...
Daido Machine Manufacturing Co., Ltd.
70+ people viewing
Last viewed: 4 hours ago
The Daido Mag Pump is an internal gear type sealless pump that combines a Taocroid tooth pump and a magnetic coupling using rare earth cobalt magne...
Tomienji Co., Ltd.
120+ people viewing
Last viewed: 5 hours ago
The TEX series has evolved. The advantages of the conventional model remain the same, but corrosion resistance has been further improved. ■Feature...
Tomienji Co., Ltd.
110+ people viewing
Last viewed: 4 hours ago
The wetted parts are made of ETFE. Ideal for wastewater treatment equipment in large plants, semiconductor/LCD factories, etc. ■Features ・Wetted ...
Takumina Co., Ltd.
210+ people viewing
Last viewed: 1 hour ago
Standard Response
For precision supply process of various coating fluids and electrode materials to die coater. ■What is a magnet pump? A pump that does not have a ...
5 models listed
Yagyu Shokai Co., Ltd.
50+ people viewing
Last viewed: 7 hours ago
Very Fast Response
■Features - A centrifugal pump with a magnetic drive system and no shaft seal, so there is no need to worry about liquid leakage. - O-rings and bea...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 5 hours ago
Very Fast Response
■Features - All parts in contact with water are made of gunmetal, so there is no need to worry about rust. - Compact, high head, low flow type. - M...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 17 hours ago
Very Fast Response
■Features ・Since it is a self-priming type, it can be used immediately by simply injecting priming water (self-priming up to 2 m). ・This pump use...
Irie Co., Ltd.
60+ people viewing
Standard Response
4.5 Company Review
Compact magnetic drive type sealless pump that can handle high specific gravity liquids such as strong acids. ■Excellent corrosion resistance The ...
Irie Co., Ltd.
50+ people viewing
Last viewed: 8 hours ago
Standard Response
4.5 Company Review
A compact gear pump that eliminates liquid leakage.A proven track record for incorporating various devices including medical equipment. ■High pres...
Irie Co., Ltd.
40+ people viewing
Last viewed: 13 hours ago
Standard Response
4.5 Company Review
Highly efficient magnetic pump that is resistant to abnormal operation ■Self-radiation structure By forcing the liquid around the spindle and bear...
Irie Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
Standard Response
4.5 Company Review
■Excellent corrosion resistance We use many high-grade materials including CFRETFE (carbon fiber reinforced ETFE) as the main material. ■Self-radi...
Irie Co., Ltd.
50+ people viewing
Standard Response
4.5 Company Review
■Excellent corrosion resistance Excellent corrosion-resistant materials such as CFRETFE (carbon fiber reinforced ETFE), fine ceramics, and carbon a...
Irie Co., Ltd.
40+ people viewing
Standard Response
4.5 Company Review
■Improved versatility A modular design that takes into consideration the handling of high specific gravity liquids. The range of liquids that can b...
Irie Co., Ltd.
50+ people viewing
Standard Response
4.5 Company Review
■Improved resistance to abnormal operation By adopting a non-contact structure and a self-radiation structure (PAT.), the durability during dry ope...
Irie Co., Ltd.
50+ people viewing
Last viewed: 8 hours ago
Standard Response
4.5 Company Review
■Robust structure The entire outer periphery of resin parts such as the pump casing is covered with ductile cast iron. The rear casing, which is su...
Irie Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Standard Response
4.5 Company Review
■Features The MMP type is a small sealless pump that uses a magnetic drive system and is made of stainless steel with excellent heat resistance and...
Takumina Co., Ltd.
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Standard Response
■What is a magnet pump? A pump that does not have a shaft seal and does not leak. Excellent corrosion resistance and easy disassembly and assembly....
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Cem Corporation Co., Ltd.
180+ people viewing
Last viewed: 20 hours ago
Standard Response
5.0 Company Review
Since it is made of stainless steel, it is compatible with a wide range of liquid types. Delivered 99,000 units over 30 years. ■Features - Immedia...
Mysec Co., Ltd.
40+ people viewing
Standard Response
■Applications Magnetic pumps, which transmit the power of the motor to the impeller using the magnetic force of a magnet, are safe and have excelle...
Spec Japan Co., Ltd.
180+ people viewing
Standard Response
■ Use ・ Temperation/equipment cooling ・ Temperature of mold equipment ・ Cooling the system, machine, and equipment process ・ Cooling in the sem...
Spec Japan Co., Ltd.
190+ people viewing
Last viewed: 8 hours ago
Standard Response
■ Overview Magnet coupling integrated type ■ Use ・ Temperation/equipment cooling ・ Temperature of mold equipment ・ Cooling the system, machine,...
Spec Japan Co., Ltd.
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■ Overview Magnet pump ■ Use Temperation/equipment cooling circulation
Spec Japan Co., Ltd.
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■ Overview External groove volume pump ■ Use ・ Car manufacturing/automobiles ・ Fuel transport of manufacturing equipment ・ Circulation of biofu...
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Spec Japan Co., Ltd.
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Standard Response
■ Overview Large -flow spiral magnet pump
