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Electrical Water Pumps

The need for more efficient and effective thermal management, across multiple applications and propulsion systems, has yielded a wide variety of electric water pumps. Thus, it is challenging for any system to test across such a wide power, flow, pressure and temperature range.

Ensure WP™ | E is a purpose-built test system designed to characterize and benchmark new electric water pump prototypes and validate ones at the end of the production line.


Here's a test system that already meets your needs. 

Tirelessly compiling OEM test specifications, interpreting and summarizing requirements and defining the perfect test system is time better spent making the perfect electric water pump.



Robust fluid conditioning subsystems, engineered for prolonged use between extremes. 



Accurately measure key parameters for engine, EV motor/battery or auxiliary impeller water pumps.

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Physical Interface

Cam-and-groove couplings, coolant flex hose and flow sights available for part samples



Simulate various test conditions (i.e. hot/cold fluid and air temperature, thermal shock) according to industry standards.


Designed for international power sources and safety considerations with minimal to no modifications.


Comes with an industry-leading National Instruments® data acquisition system, integrated with a Windows Embedded controller.




ATA Assist™ allows you to submit a request for assistance 24/7.

ATA Accurate™ is an annual on-site system calibration which meets the ISO17025 standard accredited by A2LA.

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ATA's unique "gull-wing" enclosure allows safe and easy access to the unit-under-test and for essential maintenance activities.


Rapidly cool the pump body and test fluid (by conduction) to -40°C in a quicker, more efficient manner than a thermal chamber.


Intelligence comes standard.

Introducing FloInt™

All ATA Ensure™ test systems come with FloINT™ (Flow Intelligence) software, built from the ground up with features specific to testing and analyzing fluid/hydraulic components. We include common water pump test profiles (i.e. temperature, speed and pressure sweep and ramp), or you can create your own with our easy drag-and-drop interface. 


Validation comes in many flavors.

While the measurement and control characteristics of a test system should always remain accurate and precise, some applications require special consideration. Ensure WP™ | E is available in four variants:

  • WP | DurE: For robust endurance testing (up to 6 circuits)
  • WP | PerE: For the most precise measurements (up to 4 circuits)
  • WP | ProE: For efficient and effective audit validation

Available with up to six circuits, the Ensure WP™ | DurE is an effective system for thousand-hour tests. It comes pre-loaded with water pump durability test plans.

Durability Testing

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The Ensure WP™ | PerE is designed to be the precision instrument of your pump validation portfolio.

It comes standard with:

  • Low pressure drop circuit design
  • Programmable differential pressure measurement
  • Outlet pressure measurement
  • Automatic port shutoffs
  • Flow measurement
  • Independent heating and cooling conditioning
  • FloINT Scripting Package
  • Characterization and Stress test plans

Performance Testing

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The Ensure WP™ | ProE is a system that can handle functional and audit quality assurance applications with ease.

It comes standard with:

  • Automatic port shutoffs
  • Production package
    • Part identification
    • Stack light
    • Large indicator lights
  • Automated front door
  • FloINT Scripting Package
  • FloINT User Management
  • Database Saving

End of Line Testing

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Datasheet Request Form

Enter your email to receive a datasheet with options and specifcations.