Air Decay Leak Test Bench

The Air Decay Leak Test Bench from Ecotech Industries is a high-precision testing solution designed to detect even the smallest leaks in industrial components. Using the proven air decay testing method, this machine ensures reliable, accurate, and repeatable results for industries where leak-proof performance is non-negotiable.

From automotive parts to fluid transmission systems, the Air Decay Leak Test Bench helps manufacturers validate product integrity, reduce failures, and meet strict quality standards. Built with advanced PLC controls, stainless steel construction, and safety features, it delivers both performance and trust.

What is Air Decay Leak Testing?

Air decay testing works by pressurizing a component with air, isolating it, and then monitoring the pressure drop over time. If there is a leak, the pressure decreases, and the system detects it instantly.

This method is highly sensitive, clean, and suitable for detecting micro-leaks that liquid-based tests may miss. That’s why industries prefer an air decay leak test bench for quality control and product validation.

Key Features of Air Decay Leak Test Bench

High Accuracy Testing

The system uses sensitive air decay technology to identify even the smallest pressure drops, ensuring reliable detection of leaks in parts like hoses, pipes, valves, and fuel systems.

Pressure Range Options

The machine can be customized to operate at different pressure ranges depending on the application. Whether low-pressure or high-pressure parts need testing, the bench ensures consistent accuracy.

Stainless Steel Structure

The complete chamber and test area are made from SS 304 stainless steel, ensuring durability, corrosion resistance, and safe long-term performance under industrial conditions.

PLC Controlled Operation

The machine is equipped with a PLC-based control system for automation and precision. Operators can manage test parameters, monitor real-time data, and store recipes for different components.

User-Friendly HMI Display

A touchscreen HMI makes it easy for operators to set parameters, view results, and switch between automatic and manual modes. The intuitive interface reduces training time and improves workflow.

Data Logging and Traceability

The system automatically logs test data for each cycle. Results can be exported in formats like Excel for complete traceability, compliance reporting, and customer validation.

Safety Integration

With automatic doors, proper insulation, and interlock systems, the machine prioritizes operator safety while maintaining efficiency.

Customizable Design

Ecotech Industries provides customized air decay leak test benches tailored to specific products, pressure requirements, and test cycles, ensuring maximum compatibility with customer needs.

Applications of Air Decay Leak Test Bench

The Air Decay Leak Test Bench is widely used in:

• Automotive industry – for fuel systems, brake lines, and engine components.

• Hydraulics – to validate hoses, cylinders, and valves.

• Aerospace – for critical components requiring absolute leak-proof reliability.

• Medical devices – where micro-leak testing is crucial for safety.

• Industrial manufacturing – for fluid transmission products, fittings, and pipe assemblies.

Benefits of Using Air Decay Leak Test Bench

• High Sensitivity – Detects micro-leaks that other testing methods may overlook.

• Cost Efficiency – Reduces warranty claims and product recalls by ensuring leak-proof parts.

• Non-Destructive – Uses air instead of liquids, keeping components clean and reusable after testing.

• Versatility – Works with a wide variety of parts and pressure ranges.

• Traceability – Built-in data logging ensures test records are always available for audits.