Piston Pump

Piston Pump Market Outlook

The global piston pump market was valued at approximately USD 6.15 billion in 2022 and is expected to reach around USD 9.95 billion by 2035, growing at a CAGR of 4.5% during the forecast period of 2025 to 2035. This growth can be attributed to the increasing demand for advanced pumping solutions across various industrial applications, including oil and gas, chemical processing, and water management. Additionally, the expanding manufacturing sector in emerging economies is expected to drive the demand for piston pumps, as they are essential in processes requiring high precision and reliability. The growing emphasis on energy-efficient and environmentally friendly pumping solutions is also propelling innovations in piston pump technology, enhancing their efficiency and effectiveness. Furthermore, the increasing investments in infrastructure development in developing countries are anticipated to create significant opportunities for market growth, as these developments often require robust and reliable pumping systems.

Growth Factor of the Market

The growth of the piston pump market is significantly influenced by several key factors. Firstly, the rising industrial activities and expansion of sectors such as oil and gas, chemical, and manufacturing are leading to an increased demand for reliable pumping solutions. Piston pumps are known for their high efficiency and ability to handle various types of fluids, which makes them suitable for diverse applications. Secondly, technological advancements in piston pump design and manufacturing processes are enhancing their performance, making them more appealing for industries looking for cost-effective and efficient solutions. Moreover, environmental regulations are pushing industries to adopt eco-friendly equipment, and piston pumps are increasingly being designed to meet these standards. Additionally, the increasing focus on automation and smart technology integration is creating new opportunities for the piston pump market as industries seek to improve operational efficiency. Lastly, the growing trend of urbanization and infrastructural development in emerging economies is further fueling the demand for these pumps across various applications.

Key Highlights of the Market

• The global piston pump market is projected to grow at a CAGR of 4.5% from 2025 to 2035.
• Increasing demand in the oil and gas, chemical, and manufacturing industries is driving market expansion.
• Technological advancements are enhancing the efficiency and performance of piston pumps.
• Rising focus on sustainability is prompting the development of eco-friendly pumping solutions.
• Emerging economies are witnessing significant infrastructure development, boosting market opportunities.

By Product Type

Reciprocating Piston Pump:

Reciprocating piston pumps are widely used due to their ability to deliver a consistent flow rate and handle a variety of fluids, including those with high viscosities. These pumps operate by utilizing a piston that moves back and forth within a cylinder, creating suction and discharge cycles. The durability and efficiency of reciprocating piston pumps make them suitable for applications in industries such as oil and gas, chemical processing, and manufacturing. Their design allows for precise metering and control of fluid flow, which is crucial for processes that require strict adherence to specifications. With advancements in engineering, newer models of reciprocating piston pumps are being designed to be more compact and energy-efficient, thereby further driving their adoption across various sectors.

Rotary Piston Pump:

Rotary piston pumps are characterized by their unique mechanism that employs rotating pistons to move fluids, making them ideal for applications requiring high flow rates and low shear stress. These pumps are often utilized in the food and beverage industry, pharmaceuticals, and chemical processing, where the integrity of the fluid is paramount. Rotary piston pumps are known for their ability to handle larger volumes of fluid with excellent efficiency. The continuous flow provided by these pumps reduces the likelihood of cavitation and enhances performance in high-demand applications. Innovations in rotary piston pump technology, such as improved sealing and corrosion-resistant materials, are contributing to their growing market share and expanding application range.

Diaphragm Piston Pump:

Diaphragm piston pumps are favored for their ability to handle corrosive fluids and provide leak-free operation, making them essential in environments where contamination is a concern. The diaphragm separates the pumping chamber from the drive mechanism, allowing for the safe transport of hazardous and aggressive substances. These pumps are widely used in the oil and gas, chemical, and wastewater treatment industries, where the safe handling of fluids is critical. With their low maintenance requirements and robust design, diaphragm piston pumps are an attractive option for companies looking to minimize downtime and operational costs. Furthermore, advancements in diaphragm materials and construction techniques are enhancing the reliability and lifespan of these pumps, thus increasing their adoption in various sectors.

Plunger Piston Pump:

Plunger piston pumps are known for their high-pressure capabilities and are commonly used in applications where precise fluid control is essential. They utilize a plunger mechanism that provides a powerful thrust for moving fluids, making them ideal for applications such as hydraulic systems and high-pressure cleaning. The design of plunger piston pumps allows them to maintain a steady flow and pressure, even with varying fluid properties. Their efficiency and effectiveness in demanding environments have led to their widespread use in industrial applications, including mining and construction. As industries continue to seek innovative solutions for high-pressure fluid transfer, the demand for plunger piston pumps is expected to rise significantly.

Others:

This category encompasses a variety of piston pump types that may not fit into the standard classifications mentioned above. These may include specialized pumps that have been engineered for specific applications or environments. Innovations in pump design are leading to the development of tailored solutions that meet niche requirements across various industries. The "Others" segment is anticipated to grow as more industries realize the benefits of customized piston pumps that can enhance operational efficiency and minimize environmental impact. Companies are investing in research and development to create these specialized products, thereby diversifying their offerings and catering to evolving market needs.

By Application

Oil & Gas:

The oil and gas sector is one of the primary applications for piston pumps, where they are extensively utilized for transporting crude oil, natural gas, and other related fluids. Piston pumps in this industry are valued for their ability to handle high-pressure conditions and provide consistent flow rates, making them suitable for drilling, extraction, and refining processes. The increasing energy demands and exploration activities in both onshore and offshore environments are driving the growth of piston pumps in this sector. Furthermore, the need for efficient and reliable equipment to maintain production levels and enhance safety standards is fueling investments in advanced piston pump technologies, further solidifying their role in the oil and gas industry.

Chemical:

In the chemical industry, piston pumps are essential for transferring aggressive and hazardous fluids safely. Their robust construction and leak-proof design ensure that toxic substances are handled without risk of contamination or accidents. These pumps are utilized in a variety of processes, including mixing, dosing, and transferring chemicals. The growing chemical manufacturing sector, driven by rising consumer demands and industrial applications, is leading to an increased adoption of piston pumps. Additionally, regulatory compliance for safety and environmental standards necessitates the use of reliable pumping systems, further boosting the market for piston pumps in the chemical industry.

Water & Wastewater:

Piston pumps play a crucial role in water and wastewater management, where they are used for transferring and treating water in municipal and industrial settings. The increasing global focus on sustainable water management and the need for efficient wastewater treatment solutions are driving the demand for piston pumps in this sector. These pumps are capable of handling varying fluid characteristics, including solids-laden fluids, making them ideal for wastewater applications. Moreover, the growing population and urbanization are leading to increased demand for clean water, further propelling the need for reliable pumping solutions in the water sector. As investments in water infrastructure projects continue to rise, the piston pump market is expected to experience significant growth.

Manufacturing:

The manufacturing sector is another key application area for piston pumps, where they are utilized in various processes such as lubrication, cooling, and fluid transfer. These pumps provide the precision and reliability necessary for maintaining optimal production conditions. With the ongoing trend of automation and Industry 4.0, the demand for efficient and adaptable pumping solutions is increasing. Piston pumps offer the ability to integrate into automated systems, enhancing overall operational efficiency. The continuous development of manufacturing technologies and the pursuit of cost-effective solutions are further driving the piston pump market in this segment. As industries seek to optimize their processes and reduce downtime, the reliance on high-performance piston pumps is expected to grow.

Others:

This segment includes various applications of piston pumps across different industries that do not fit into the aforementioned categories. Industries such as food and beverage, pharmaceuticals, and HVAC systems also utilize piston pumps for specific needs. These applications often require customized solutions that meet stringent industry standards for safety and quality. The growing trend toward automation and process optimization in these sectors is leading to an increased adoption of piston pumps, as they provide the necessary efficiency and reliability for critical applications. As companies in diverse industries seek to improve their operational capabilities, the "Others" application segment of piston pumps is expected to expand significantly.

By Distribution Channel

Direct Sales:

Direct sales of piston pumps enable manufacturers to provide customized solutions tailored to their clients’ specific requirements. This distribution channel allows for a direct line of communication between manufacturers and end-users, which can facilitate better customer service, faster response times, and more personalized support. Companies often leverage direct sales to establish long-term relationships with clients, offering maintenance services and support that enhance customer satisfaction and loyalty. Additionally, direct sales can help manufacturers better understand market trends and customer needs, leading to enhanced product development and innovation. As industries continue to prioritize quality and service, direct sales channels are likely to play a pivotal role in the piston pump market.

Indirect Sales:

Indirect sales channels, including distributors and retailers, offer a broader reach and allow manufacturers to penetrate diverse markets more effectively. This distribution method is particularly beneficial for companies looking to expand their market presence without incurring significant operational costs associated with direct selling. Indirect sales channels often provide customers with a wider variety of product options and quicker access to inventory, making them an attractive choice for many end-users. The growing e-commerce sector is also enhancing the effectiveness of indirect sales channels, allowing customers to purchase piston pumps online easily. As the piston pump market continues to evolve, leveraging both direct and indirect sales channels will be essential for manufacturers seeking to maximize their market reach and drive sales growth.

By Material Type

Stainless Steel:

Stainless steel is highly regarded in the piston pump market due to its excellent corrosion resistance and durability. Pumps made from stainless steel are ideal for applications involving corrosive fluids, high temperatures, and demanding conditions. This material is commonly used in the food and beverage, pharmaceutical, and chemical processing industries, where hygiene and safety are paramount. The ability of stainless steel to withstand harsh operating environments without degradation ensures the longevity and reliability of piston pumps, making them a preferred choice for many manufacturers. As industries increasingly focus on operational efficiency and compliance with stringent safety regulations, the demand for stainless steel piston pumps is expected to grow significantly.

Cast Iron:

Cast iron is another popular material used for manufacturing piston pumps, particularly in heavy-duty applications. Its robust nature allows cast iron pumps to withstand high pressures and cope with abrasive materials. Commonly used in the water and wastewater, oil and gas, and construction industries, cast iron pumps are known for their longevity and ability to operate in challenging environments. The cost-effectiveness of cast iron also makes it an attractive option for many manufacturers, as it provides a balance between performance and affordability. With the ongoing demand for reliable pumping solutions in various sectors, cast iron remains a vital material in the piston pump market.

Aluminum:

Aluminum is increasingly being used in the manufacturing of piston pumps due to its lightweight nature and resistance to corrosion. Aluminum pumps are particularly advantageous in applications where weight is a concern, such as in portable pumping systems and equipment. The ease of machining and fabrication associated with aluminum allows for the production of intricate pump designs that can enhance efficiency and performance. Industries such as automotive, marine, and recreational vehicles are leveraging aluminum piston pumps for various applications. As the trend towards lightweight and energy-efficient solutions continues to grow, the demand for aluminum piston pumps is projected to increase in the coming years.

Brass:

Brass is utilized in the piston pump market primarily for its excellent machinability and resistance to corrosion. Piston pumps made from brass are suitable for applications involving potable water and other non-corrosive fluids. They are commonly used in residential and commercial plumbing systems, where quality and reliability are critical. Brass pumps offer an aesthetically pleasing finish and durability, making them a popular choice for various consumer applications. The growing focus on sustainable materials and eco-friendly practices is expected to drive interest in brass piston pumps, particularly in markets prioritizing green alternatives.

Others:

This category includes a range of materials used in the construction of piston pumps that do not fall under the primary types mentioned above. These may include specialized alloys designed for specific applications or environments, such as high-temperature or high-pressure scenarios. The use of advanced composite materials is also gaining traction in the piston pump market, offering benefits such as reduced weight and enhanced resistance to wear and corrosion. Innovations in material science are paving the way for the development of new materials that can enhance the performance and reliability of piston pumps across various applications. As industries continue to evolve and seek out advanced solutions, the "Others" material type segment is likely to expand.

By Region

North America is anticipated to maintain its dominance in the piston pump market due to the presence of established industries and technological advancements. The market in North America was valued at approximately USD 2.2 billion in 2022 and is expected to grow at a CAGR of around 4.3% through 2035. The region's strong focus on research and development, along with significant investments in infrastructure and industrial projects, is fueling the demand for piston pumps. Additionally, the increasing adoption of automation and smart technologies in manufacturing processes is pushing industries to seek high-quality pumping solutions. The oil and gas sector, in particular, remains a key driver for growth in this region, as companies continue to invest in advanced pumping systems to enhance operational efficiency.

Europe is also poised for substantial growth in the piston pump market, driven by the need for efficient fluid transfer solutions in various industrial applications. The European market is expected to reach USD 2.5 billion by 2035, supported by a CAGR of around 4.1% during the forecast period. The region's stringent regulations on safety and environmental standards are prompting industries to adopt high-performance pumping systems that comply with these requirements. Additionally, the ongoing transition towards sustainable energy sources is influencing the demand for piston pumps in sectors such as renewable energy and waste management. As European countries invest in environmentally friendly technologies and infrastructure, the piston pump market is expected to flourish.

Opportunities

The piston pump market is witnessing a plethora of opportunities driven by technological advancements and growing industrial demands. One significant opportunity lies in the development of smart and automated piston pump systems that can integrate with Industry 4.0 technologies. As industries increasingly adopt IoT and AI capabilities, there is a growing need for pumping solutions that can offer real-time data analytics, improve predictive maintenance, and enhance overall operational efficiency. Manufacturers who invest in the development of intelligent pumping systems that can communicate with other equipment and provide actionable insights are likely to capture a substantial share of the market. Additionally, as industries focus on sustainability, the demand for energy-efficient and environmentally friendly piston pumps is on the rise, which presents an opportunity for innovators to create products that meet these evolving needs.

Furthermore, the expanding infrastructure development in emerging economies presents another significant opportunity for the piston pump market. As urbanization continues to accelerate, there is an increasing demand for reliable water management systems, waste treatment facilities, and energy production processes. This growth necessitates the deployment of robust pumping solutions that can effectively handle complex fluid dynamics. Companies that can provide tailored piston pump solutions for these burgeoning markets stand to benefit significantly. Additionally, the growing investments in renewable energy sources, such as solar and wind power, are likely to create a demand for advanced pumping systems that can operate efficiently in diverse conditions. Overall, the convergence of technology, sustainability, and infrastructural development is set to unlock numerous opportunities in the piston pump market.

Threats

Despite the promising growth prospects, the piston pump market faces several threats that could hinder its expansion. One of the primary threats is the increasing competition from alternative pumping technologies, such as centrifugal pumps and peristaltic pumps. These alternative solutions often offer advantages in certain applications, such as lower maintenance costs and simplicity in design. As customers seek cost-effective and efficient solutions, manufacturers of piston pumps may find it challenging to compete unless they can clearly demonstrate the unique benefits and reliability of their products. Moreover, the growing trend towards automation and the adoption of smart technologies may lead to a reduction in the need for traditional pumping systems, presenting a potential threat to the piston pump market.

Another significant threat to the market comes from fluctuations in raw material prices, which can impact production costs and profitability. Piston pump manufacturers rely on various materials, including stainless steel, cast iron, and aluminum, all of which can be subject to price volatility due to market conditions and supply chain disruptions. These fluctuations can affect the pricing strategies of manufacturers, making it difficult to maintain competitive pricing while ensuring quality. Additionally, stringent regulatory requirements concerning safety, emissions, and environmental impact may impose additional costs on manufacturers, potentially restricting market entries for smaller players. Collectively, these threats necessitate strategic planning and innovation within the piston pump market to ensure continued growth and competitiveness.

Competitor Outlook

• Parker Hannifin Corporation
• Flowserve Corporation
• Gorman-Rupp Company
• SPX Flow, Inc.
• Graco Inc.
• Hawkins, Inc.
• Weir Group PLC
• ITT Inc.
• Schneider Electric SE
• KSB SE & Co. KGaA
• Wilden Pump & Engineering LLC
• Alfa Laval AB
• Zoeller Pump Company
• Roto-Rooter Services Company
• Yamada Corporation

The competitive landscape of the piston pump market is characterized by a mix of established players and emerging companies, all vying for market share in a growing industry. Major companies are focusing on innovation and technological advancements to differentiate their offerings and cater to the evolving needs of diverse industries. Players are increasingly investing in research and development to enhance the efficiency and reliability of piston pump systems. Moreover, strategic collaborations and partnerships are becoming more common as companies seek to leverage complementary strengths and expand their market reach. The trend toward sustainability is also influencing competitive strategies, prompting manufacturers to develop eco-friendly pumping solutions that meet modern environmental standards.

Parker Hannifin Corporation is one of the leading players in the piston pump market, known for its extensive range of motion and control technologies. The company invests heavily in R&D to develop innovative pumping solutions that enhance efficiency and reduce environmental impact. Flowserve Corporation is another key player, recognized for its expertise in fluid motion control and the provision of advanced pumping systems for various industries, including oil & gas and chemical processing. Their focus on operational excellence and customer satisfaction has solidified their position as a market leader.

Companies like Graco Inc. and Wilden Pump & Engineering LLC are also significant contributors to the piston pump market, specializing in high-quality pumps designed for specific applications. Graco's emphasis on precision and reliability, combined with their commitment to sustainability, has made them a preferred choice in diverse sectors. Meanwhile, Wilden is known for its innovative diaphragm pumps, which complement their piston pump offerings and cater to industries requiring safe and efficient fluid handling. As the piston pump market evolves, these companies, along with others, will continue to shape the landscape through innovation and strategic initiatives.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 ITT Inc.
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Graco Inc.
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Alfa Laval AB
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Hawkins, Inc.
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 SPX Flow, Inc.
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Weir Group PLC
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 KSB SE & Co. KGaA
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Yamada Corporation
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Gorman-Rupp Company
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Zoeller Pump Company
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Flowserve Corporation
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Schneider Electric SE
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Parker Hannifin Corporation
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Roto-Rooter Services Company
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Wilden Pump & Engineering LLC
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Piston Pump Market, By Application
    • 6.1.1 Oil & Gas
    • 6.1.2 Chemical
    • 6.1.3 Water & Wastewater
    • 6.1.4 Manufacturing
    • 6.1.5 Others
  • 6.2 Piston Pump Market, By Product Type
    • 6.2.1 Reciprocating Piston Pump
    • 6.2.2 Rotary Piston Pump
    • 6.2.3 Diaphragm Piston Pump
    • 6.2.4 Plunger Piston Pump
    • 6.2.5 Others
  • 6.3 Piston Pump Market, By Material Type
    • 6.3.1 Stainless Steel
    • 6.3.2 Cast Iron
    • 6.3.3 Aluminum
    • 6.3.4 Brass
    • 6.3.5 Others
  • 6.4 Piston Pump Market, By Distribution Channel
    • 6.4.1 Direct Sales
    • 6.4.2 Indirect Sales

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Piston Pump Market by Region
  • 10.3 Asia Pacific - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 India
      • 10.3.1.2 China
      • 10.3.1.3 Japan
      • 10.3.1.4 South Korea
  • 10.4 Latin America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 Brazil
      • 10.4.1.2 Argentina
      • 10.4.1.3 Mexico
  • 10.5 North America - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 USA
      • 10.5.1.2 Canada
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Piston Pump market is categorized based on

By Product Type

• Reciprocating Piston Pump
• Rotary Piston Pump
• Diaphragm Piston Pump
• Plunger Piston Pump
• Others

By Application

• Oil & Gas
• Chemical
• Water & Wastewater
• Manufacturing
• Others

By Distribution Channel

• Direct Sales
• Indirect Sales

By Material Type

• Stainless Steel
• Cast Iron
• Aluminum
• Brass
• Others

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Parker Hannifin Corporation
• Flowserve Corporation
• Gorman-Rupp Company
• SPX Flow, Inc.
• Graco Inc.
• Hawkins, Inc.
• Weir Group PLC
• ITT Inc.
• Schneider Electric SE
• KSB SE & Co. KGaA
• Wilden Pump & Engineering LLC
• Alfa Laval AB
• Zoeller Pump Company
• Roto-Rooter Services Company
• Yamada Corporation