About Cognito
A Leading Global Manufacturer Providing
Smart, Sustainable, Dependable Solutions
We specialize in thoughtfully engineered electrically operated double diaphragm (EODD) pumps and accessories. Our products are designed to transfer the most challenging fluids efficiently, safely, and dependably. Our goal is to deliver unparalleled reliability, ease of use, and simplified maintenance for long-lasting customer satisfaction.
The Cognito Advantage
Cognito electrically operated double diaphragm (EODD) pumps are engineered to deliver reliable, energy-efficient fluid transfer in demanding industrial environments. Designed to handle abrasive, viscous, and shear-sensitive fluids, Cognito pumps combine durability with simplified operation.
Every Cognito pump is built with a sealless diaphragm design, reducing leak risks while improving safety and uptime in critical processes.
Key advantages of Cognito EODD pumps include:
- Handles difficult fluids such as slurries, abrasives, and viscous materials
- Sealless pump design eliminates mechanical seal failures
- Energy-efficient electric operation compared to pneumatic pumps
- Dry-run capability protects the pump during empty tank conditions
- Simplified maintenance for faster service and lower downtime
These features help facilities improve operational reliability, energy efficiency, and total cost of ownership.
Cognito pumps are developed and supported by the engineering expertise behind Warren Rupp and IDEX, delivering the quality and reliability customers expect from leading industrial pump manufacturers.
Before a pump is ever installed, Cognito engineers analyze application-specific data such as fluid characteristics, duty cycles, and operating conditions to ensure optimal pump performance.
Customers benefit from:
- Rigorous engineering and quality manufacturing standards
- Application-driven pump selection and configuration
- Expert support during installation and startup
- Responsive after-sales service and technical guidance
- Long service life with simplified maintenance
This approach helps facilities achieve faster installations, reliable operation, and consistent production performance.
Cognito’s focus on engineering and service ensures your team receives a dependable pumping solution supported by experienced experts.
Selecting the right pump technology depends on your facility’s operational priorities — including uptime, maintenance requirements, energy consumption, and process reliability.
Cognito EODD pumps combine the benefits of diaphragm pumps with the efficiency of electric operation, making them a strong alternative to many traditional pump technologies.
EODD pumps are ideal when you need:
- Reliable pumping of abrasive or solids-laden fluids
- Low-shear transfer for sensitive materials
- Energy efficiency compared to pneumatic pumps
- A sealless design to reduce leak risks
- Simple maintenance and reduced downtime
For many industrial applications, EODD pumps deliver lower total cost of ownership and improved process reliability compared to technologies that rely on mechanical seals or compressed air.
Prestigious Awards

Most Innovative Product Design by IDM

Most Innovative Energy Saving Product by CII
Our Approach
We collect extensive data before and during product development to ensure we meet or exceed customer expectations. Our team handles all aspects of customer interaction, from selection to after-sales support, ensuring an enhanced customer experience. We aim to alleviate customer pain points, including:
Energy Efficiency
Traditional pumps powered by compressed air or natural gas can be inefficient. Cognito offers up to 75% energy savings over non-electric pumps.
Handling Challenging Fluids
Customers struggle with pumps wearing out quickly due to abrasive fluids. Cognito’s design reduces wear with hardened stainless steel stopper cages and allows for easy passage of solids without damage.
Designed to Run Dry Safely
Many pumps face catastrophic damage when running dry. Cognito EODD pumps are unaffected by the absence of fluid, preventing expensive damage.
sq. ft. Innovation Center of Excellence
Manufacturing Facilities Across the Globe to Serve You Faster
Years of Engineering High-Quality Pumps
Bring Us Your Challenges
We are committed to providing the ideal product to meet your industrial needs with our comprehensive, self-contained systems. Our experts are here to assist you.
Our Leadership Team
Our team has a long track record of success and is composed of individuals from diverse backgrounds. This broad perspective allows us to tackle challenges and pursue unique opportunities effectively. Our team was thoughtfully selected to represent all areas of need to support a great customer experience.
As a Warren Rupp brand, Cognito has an experienced team with knowledge and expertise in providing smart, sustainable, dependable pumping solutions. Our combined teams provide unsurpassed expertise in diaphragm pumps, resulting in enhanced end-user care and focus.
“Cognito was designed to handle the toughest applications of corrosive liquids. It’s a great alternative to complex PD [positive displacement] pump technologies like Progressive Cavity, Peristaltic Hose, Piston, and Industrial Lobe Pumps.”
Vikas Kaushik
Business Line Director, Cognito
“Application tested and industry approved, our Cognito electric operated double diaphragm pump delivers leading performance and reliability while reducing total cost of ownership.”
David Llewellyn
General Manager, Cognito
Our Values
We believe our success stems from a relentless focus on our values, emphasizing not just the outcomes but also the methods by which we achieve them. These principles guide our growth and define Cognito's story.
Trust
- Make and keep commitments
- Be credible, competent, and transparent with facts
- Act with courage, candor, and compassion
Team
- Insist on winning together with integrity
- Embrace diversity
- Place service before self
Excellence
- Exercise discipline and focus
- Make a positive impact
- Build a legacy of greatness
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Is an EODD Pump Right for Your Application?
Let's discuss your industry-specific challenges and how Cognito can help.