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Mechanical Oil Pump Air Tester

The relentless pursuit of efficiency has created opportunities for electric pumps of many shapes, sizes and performance envelopes.

Low-flow applications, like auxiliary start/stop or clutch engagement have become commonplace.

High-flow applications, such as for gearbox lubrication, cooling electric motors/batteries are rapidly growing.

Ensure OP™ | M Air is a purpose-built test system designed to characterize and benchmark new electric oil 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 mechanical oil pump.



Accurately measure key parameters for vane or gear/rotor engine or transmission pumps.



Simulate various test conditions according to industry standards.



Robust driveline subsystems, engineered for prolonged use between extremes.


Physical Interface

Universal fixture and driveshaft, with locating features included. Contains Hydraulic clamping for production or audit applications


An industry-leading National Instruments data acquisition system is integrated with a Windows Embedded controller.


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




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

To ensure the accuracy of your system, we suggest an annual on-site system calibration called ATA Accurate™, 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.

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 electric oil pump test profiles (i.e. dead-headed flow, PTCE), 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 OP™ | E is available in four variants:

  • OP | ProM1 Air: Built for efficient and effective end-of-line validation
  • OP | ProM2 Air: Built for efficient and effective end-of-line validation

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The Ensure OP™ | M Air is a system that can handle end-of-line functional and audit quality assurance applications with ease.

It comes standard with:

  • Inlet pressure measurement
  • Hydraulic clamping
  • Production package
    • Part identification
    • Stack light
    • Large indicator lights
  • Automated front door
  • FloINT Scripting Package
  • FloINT User Management
  • Database Saving

End of Line Testing

Want to learn more?

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