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This section provides an overview for circulating pumps as well as their applications and principles. Also, please take a look at the list of 16 circulating pump manufacturers and their company rankings. Here are the top-ranked circulating pump companies as of December, 2024: 1.Gorman-Rupp Industries, 2.AMT Pump Company, 3.Varna Products, LLC..
Table of Contents
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
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Circulating pumps are used for moving liquids in various settings, ranging from small-scale applications like home tropical fish tanks to large-scale uses such as water purification tanks. These pumps are essential in urban infrastructure, ensuring the movement and recirculation of liquid from storage tanks to filtration systems and other destinations.
Circulating pumps have diverse applications across household and industrial settings. Key uses include:
Most circulating pumps are electric motor pumps, often incorporating centrifugal pumps. Components include the impeller, casing, and rotating shaft. The motor-driven shaft rotates the impeller, creating pressure to move liquid. Besides centrifugal pumps, piston and diaphragm pumps are also used.
Different types of circulating pumps are designed for specific applications:
Important factors include head (the height the pump can elevate water) and flow rate. These determine the pump's suitability for heating systems, considering piping resistance and heat output requirements.
Circulating pumps are often paired with heat exchangers in systems like air conditioners and water heaters. The pump size is chosen based on the heat exchanger's required flow rate and pressure.
In tall buildings, pressurized circulating pumps are used to move water from storage tanks to upper floors. For buildings with many floors, intermediate pumps may be used to maintain pressure.
*Including some distributors, etc.
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Dry Coolers, Inc., established in 1985 is a manufacturer of industrial cooling solutions headquartered in Oxford, Michigan, USA. The company, which has on-site engineering and fabrication departments offers various cooling technologies and custom solutions such as evaporative cooling towers, mechanical chillers, pump stations, air-cooled heat exchangers, and accessories such as plate heat exchangers, bag filters, controls, sensors, and centrifugal separators. It has passed the ASME, CSA, CE, and UL standards and is ISO 9001:2015 certified to offer products to various industries including aerospace, canning, energy, data centers, and metal treatment.
Multiaqua Inc., founded in 1999, is an American manufacturer based in Easley, South Carolina, providing air conditioning products. The company offers residential and commercial air conditioning solutions, including chillers and water fan coils, as part of its chilled water system. This system incorporates ductless hydronic fan coils to minimize air loss, simultaneous heating and cooling (SHC) chillers, unlimited line length runs to hydronic fan coils, and zoned cooling. The company also provides related accessories, including bypass valves for chillers, circulating and condensation pumps, enclosure and access panels, tanks, and thermostats. It further offers products specifically for original equipment manufacturer (OEM) customization.
Gorman-Rupp Industries is an American manufacturer engaging in the pump industry, founded in 1953 and located in Bellville, Ohio. The company offers pumps specifically designed for original equipment manufacturer (OEM) customization and completed with prototype test samples for evaluation. Its product range includes brushless direct current (DC) circulation pumps, centrifugal pumps, and gear pumps. It also offers magnetic drive pumps, oscillating pumps, and piston diaphragm pumps, along with mini, pocket, and standard bellows metering pumps. The company’s customized pumping solutions and related equipment cater to various industries, including alternative energy, appliances, chillers and coolers, printing and image reproduction, as well as transportation.
AMT Pump Company, founded in 1968 and headquartered in Mansfield, Ohio, is a distinguished manufacturer of fluid handling solutions. Offering an extensive array of pumps, including centrifugal, diaphragm, engine-driven, high-pressure, and self-priming pumps, these pumps serve a spectrum of industries ranging from water distribution, chemical processing, firefighting, to agriculture. As a subsidiary of The Gorman-Rupp Company, its pump components undergo machining, assembly, and testing at their Royersford, Pennsylvania facility, ensuring a streamlined manufacturing process.
Grundfos Pumps Corporation, established in 1945, and located in Brookshire Texas, is a manufacturer and installer of pumps and pumping systems. The company offers a range of pumps, including CMBE circulator pumps for water circulation in various systems, SCALA2 booster pumps to enhance water pressure, MQ dosing pumps for controlled fluid dispensing, CR pumps for industrial use like water treatment and mining, and SP submersible pumps for well and borehole water pumping. The company holds both ISO 14001, and ISO 9001:2008 in adherance to quality management standards.
VARNA Products was founded in 2005 and is headquartered in Cameron Park, California. The company is a designer and manufacturer of fluid management systems that use Six Sigma methodologies of management, design, manufacturing, and packaging to maintain continuous improvement in the quality of deliverables. The company’s products include pumps, pre-lube oil pumps, circulating products, and controls. The company’s lubrication products are used in engines, sliding elements, gear trains, and other types of machinery used in the manufacturing and transportation industries.
High Temperature Systems, Inc., established in Chagrin Falls, Ohio, in 1971 is a manufacturer of circulation and transfer pumps specifically used in rotary degas and flux injection solutions to increase metal quality. The company's product portfolio includes Molten Metal Pump, Aluminum Circulation and Transfer Pumps, Zinc Circulation and Transfer Pumps, and Zinc Spray Pumps. The company serves industries such as HVAC and Plumbing, Chemical Processing, Water and Wastewater Treatment, Food and Beverage. The company also offers customized services and technical support.
Control Specialties, a distributor of engineered process control products and solutions, was founded in 1987 and is headquartered in Gainesville, Georgia. The company's main activity is the distribution of engineered process control products, including valves, actuators, and sensors. The organization also offers a wide range of services, including engineering, installation, and maintenance. Control Specialties' products are used by a wide range of customers, including manufacturers, food and beverage processors, and pharmaceutical companies.
US Solar Pumps, founded in 2006 and located in Falls Township, Pennsylvania, is an American distributor offering micro pumps. The company offers various micro pumps, including automotive pumps, beer brewing pumps, circulating pumps, and gear pumps. It also offers pulse width modulation (PWM) wired pumps, replacement pumps, solar hot water pumps, and vacuum pumps. The company also provides related accessories like alternating current (AC)/direct current (DC) adapters, control boxes, and rubber mounting brackets for pumps. The company serves as the United States distributor of micro DC pumps produced by TOPS Industry & Technology Co., Ltd. (TOPSFLO), a company based in Changsha, China.
Armstrong Fluid Technology, founded in 1934 and headquartered in Toronto, Ontario, is a manufacturer of intelligent fluid-flow equipment and control solutions. The company develops integrated solutions that incorporate fluid flow, heat transfer, variable speed, and demand-based control to meet the fluid flow system needs in HVAC, plumbing, gas transmission, and fire safety applications. Among these offerings are packaged fluid management and plant control systems, as well as various pumps and circulators seamlessly integrated through the design envelope technology. The company received a queen's enterprise award for sustainability in 2021, in recognition of its energy efficiency, carbon footprint reduction and environmental stewardship.
Resideo Technologies Inc., a spin off from Honeywell Home, is a global manufacturer and supplier of residential comfort and security solutions. Founded in 1880, the company is headquartered in Austin, Texas, USA. The company's main activities encompass developing, manufacturing, and distributing smart home products and technologies. Its product range includes thermostats, security systems, and home automation devices, providing users with enhanced comfort and security. Resideo Technologies also offers services like technical support and integration assistance and the company products find applications in residential properties.
West Marine, a company founded in 1968, based in Watsonville, California, USA, is a supplier of boating, sailing, fishing, and paddling products. The company offers various products such as boat parts, marine electronics, safety gear, fishing equipment, water sports gear, kayaks, paddleboards, and outdoor living products. It also offers services, such as boat repair, rigging, and maintenance. It is a member of the National Marine Manufacturers Association (NMMA) and the Boating Industry Association (BIA). It’s devoted to environmental stewardship and is a supporter of the Blue Future Foundation, a non-profit organization that works to protect the marine environment.
Dickow Pump Company, Inc. is the authorized distributor of Dickow Pumpen KG, a respected German pump manufacturer since 1910. Located in Marietta, Georgia, the company supplies sealless metallic centrifugal, multi-stage centrifugal, and side channel pumps with magnetic coupling. These pumps adhere to ANSI, DIN, and API 685 standards, serving industries such as petroleum, heavy-duty chemical, and gas. The company has earned a ISO 9001 certification for its standards. They offer a wide range of customizable options and materials for diverse applications.
Koehler Rubber & Supply Co. (Koehler) was founded in 1917 and operates out of Independence, Ohio. Koehler is a distributor for specialty fluid application products. Product offerings include spray finishing equipment, fluid pumping and handling, lubrication, hoses, sealants, adhesives, meter mix, dispense systems, spray systems, hydraulic & pneumatic equipment such as adapters and fittings, and measuring devices such as gauges and thermometers. Koehler also offers value-added services such as system design, service & repair, maintenance training, operator training, and efficiency analysis.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Gorman-Rupp Industries |
10.8%
|
| 2 | AMT Pump Company |
8.9%
|
| 3 | Varna Products, LLC. |
8.5%
|
| 4 | US Solar Pumps |
7.0%
|
| 5 | Control Specialties |
7.0%
|
| 6 | Multiaqua, Inc. |
6.6%
|
| 7 | Dickow Pump Company, Inc. |
6.6%
|
| 8 | High Temperature Systems, Inc. |
6.6%
|
| 9 | Grundfos Pumps Corporation |
6.1%
|
| 10 | EFFICIENCY MAINE |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the circulating pump page as of December 2024. 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
|
9 | 81.8% |
Japan
|
1 | 9.1% |
|
Canada
|
1 | 9.1% |
Mikuni Machine Industry Co., Ltd.
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Daikin Lubricating Equipment Co., Ltd.
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