Liquid & Air Flow Measurement Systems
Precision liquid and air flow measurement systems engineered for accurate, repeatable performance testing across demanding production environments.
Liquid & Air Flow Measurement Systems
Curtis Assemble & Test Ltd design and manufacture bespoke liquid and air flow measurement systems to verify the performance of manufactured components under controlled conditions. Our systems are used where accurate flow measurement, repeatability, and production efficiency are critical to quality and compliance.
Our solutions are trusted across industries including automotive, aerospace, defence, and high-volume precision engineering to verify the performance of manufactured parts and assemblies. From dosing control to full component evaluation, CAT systems deliver accurate, repeatable results tailored to customer requirements.
From low-flow precision testing to high-flow production applications, CAT flow measurement solutions are engineered around the specific characteristics of the component, test medium, and operating conditions. Each system is designed to deliver reliable results while maintaining fast cycle times suitable for development, validation, or high-volume manufacturing environments.
Unlike leak-only or pressure-only test systems, flow measurement evaluates how components behave dynamically under real operating conditions.
Expertise in Accurate Flow Testing
Accurate flow measurement requires careful control of multiple variables, including test medium, pressure, temperature, viscosity, and back pressure. CAT engineers have extensive experience in balancing these factors to achieve precise, repeatable measurements without compromising throughput.
By selecting the correct measurement technology and optimising test conditions, our systems ensure consistent results across a wide range of flow rates and component types. This expertise allows manufacturers to validate performance, identify variation, and maintain tight quality standards within automated production processes.
Flexible Test Conditions for Liquid & Air Applications
CAT flow measurement systems are designed to support both liquid and air testing across a wide range of operating conditions. Systems can be configured to control supply pressure, back pressure, temperature, and cycle duration to accurately replicate real-world operating environments.
This flexibility enables reliable evaluation of component performance under different conditions, supporting product development, process validation, and ongoing production testing. Whether testing individual components or integrated assemblies, CAT delivers flow measurement solutions tailored to your exact requirements.
CAT flow measurement systems are used for performance validation, characterisation, calibration, and compliance testing across development and production environments.
High-Performance Heat Exchanger Cleaning & Flow Validation
Curtis Assemble & Test Ltd has delivered specialist liquid flow measurement and cleaning systems for high-performance applications, including heat exchanger and radiator systems used in Formula 1 motorsport. These systems are designed to flush, clean, and validate cooling components under controlled conditions, ensuring optimal flow performance, thermal efficiency, and reliability in extreme operating environments.
By combining precise flow control, pressure regulation, and performance monitoring, CAT enables accurate assessment of radiator and heat exchanger integrity before deployment. This capability demonstrates our ability to engineer robust, repeatable liquid flow solutions for demanding industries where performance, consistency, and reliability are critical.
LIQUID & AIR FLOW MEASUREMENT SYSTEM CAPABILITIES
⚙️ Flow measurement range from 0.0003 to 1800 L/min, supporting both low-flow precision testing and high-flow production applications
⚙️ Pressure range from 70 mbar up to 3000 bar to suit a wide variety of component and system requirements
⚙️ Back pressure control up to 500 bar for accurate simulation of real operating conditions
⚙️ Temperature control from ambient up to 150°C for liquid and air flow testing
⚙️ Support for test media with viscosity ranges from 0.8 to 120 cSt
⚙️ Fast measurement cycle times, as low as 0.8 seconds per part, suitable for high-volume manufacturing
⚙️ Selection of appropriate flow measurement technologies based on application requirements
⚙️ Automated or manual system operation depending on production and validation needs
⚙️ Full PLC and HMI control for reliable, repeatable test execution and data capture
Each flow measurement system is engineered to deliver accurate, repeatable results while maintaining fast cycle times and stable test conditions across demanding production environments.
COMMON APPLICATIONS
Liquid and air flow measurement systems are used where accurate performance, efficiency, and compliance cannot be compromised. Typical applications include:
Hydraulic & Fluid System Components
Used to verify flow rates, pressure drop, and performance consistency of hydraulic components under controlled test conditions.
Pneumatic Valves & Air Circuits
Accurate air flow measurement for valves, regulators, and pneumatic assemblies to ensure correct operation and repeatable performance.
Dosing & Metering Verification
Flow systems used to validate precise dosing volumes and flow control for applications where accuracy and repeatability are essential.
Component Performance Validation
Supports validation testing during product development, ensuring components meet defined flow and performance specifications.
Pre-Production & End-of-Line Testing
Flow testing integrated into production environments to confirm every part meets acceptance criteria before release.
Leak & Restriction Detection Support
Flow measurement used to identify internal restrictions, blockages, or leak-related flow losses during functional testing.
Industries We Support
- Automotive – testing injectors, pumps, valves, and air management components.
- Aerospace – validation of flow-critical components requiring repeatable, high-accuracy results.
- Defence – performance testing of specialist fluid and pneumatic assemblies in demanding environments.
- Precision Engineering – custom flow measurement systems for development, validation, and production use.
WHAT WE CAN DELIVER
Bespoke liquid and air flow measurement systems tailored to your application
Accurate, repeatable flow, pressure, and back-pressure testing
High-speed measurement cycles suitable for high-volume production
Support for a wide range of test media, viscosities, and temperatures
Automated or manual operation to suit validation or production testing
Full PLC, HMI, and software control with secure data capture
Integration into development rigs, end-of-line testing, or automated production systems
In-house design, build, commissioning, and validation
CE / UKCA compliant systems engineered for operator safety and reliability
Looking for a precise and reliable liquid or air flow measurement solution?
Our engineers will help define your flow testing requirements and deliver a system tailored to your components, test media, and production environment.
Talk to our engineering team and we’ll help define the right flow measurement solution for your application.
Why Choose CAT?
☑️ Bespoke Flow Measurement Solutions
Each system is engineered around your components, test media, flow ranges, and performance requirements.
☑️ Accurate, Repeatable Measurement
Carefully selected flow measurement technologies deliver reliable results across repeated test cycles.
☑️ Liquid & Air Testing Expertise
Extensive experience across liquid and pneumatic flow applications, from low-flow precision to high-flow production testing.
☑️ Production-Ready System Design
Systems designed for fast cycle times, stable operation, and seamless integration into manufacturing environments.
☑️ Proven Engineering Experience
Decades of experience delivering flow measurement systems for automotive, aerospace, defence, and precision engineering sectors.
☑️ High-Volume Cycle Time Capability
Systems engineered to support rapid test cycles for demanding production environments.
Real-World Performance, Real-World Trust
Looking for a trusted partner to deliver your liquid or air flow measurement system?
Our engineers will design and manufacture a bespoke liquid or air flow measurement solution tailored to your performance and production requirements.