Packaged / Skid-Mounted Systems
HiFluid also manufactures complete engineered systems for real-world industrial use, not just individual components.
Hydrogen Compression System
This system integrates:
- Hydraulically driven gas booster
- Hydraulic power unit
- Cooling system
- Electrical control cabinet
- Valves, gauges, and instrumentation
- Built-in safety protections
It uses high-pressure hydraulic oil to drive the piston, providing complete physical isolation between hydrogen and the hydraulic fluid — ensuring zero hydrogen contamination.
Output pressure range: 45–100 MPa (450–1,000 bar).
Design Highlights
- Explosion-proof / intrinsically safe electrical components
- Load-sensing hydraulic drive system → adjusts flow and pressure automatically
- High sealing performance, low vibration, stable operation
- Flexible start-stop behavior and easy maintenance
Use Cases
- Hydrogen refueling stations (35 MPa / 70 MPa)
- Green hydrogen production
- Cylinder filling
- Chemical hydrogenation
- High-pressure hydrogen testing
Hydrogen Valve Test System
Designed for testing hydrogen cylinder valves, regulators, and similar components.
Test Capabilities
- Leak testing (airtightness)
- Electrical performance testing
- Flow testing
Maximum test pressure: 105 MPa.
Uses an air-driven gas booster with a unique oil-free sealing design that prevents contamination.
Includes patented vacuum leak-detection technology.
Features
- Automatic switching and mixing of different test gases
- Vacuum chamber inside an environmental chamber for helium leak testing under varying temperatures
- Real-time data display with performance curve plotting
- Remote management and monitoring capabilities
Applications
- Development and production of hydrogen valves
- Factory inspection and QC
- Academic and research testing
Hydrogen Cylinder Cycle Test System
Designed to evaluate fatigue life of high-pressure hydrogen cylinders under repeated pressure cycling.
- Standard test pressure: 87.5 MPa
- Temperature range: –40 °C to +85 °C
- Simulates real-world pressure and thermal stress conditions
Hydrogen Cylinder Extreme Temperature Cycling Test System
Tests hydrogen cylinders under extreme temperature fluctuations while applying high-pressure cycles.
- Test temperature: –40 °C to +85 °C
- Fatigue test pressure: ≥ 87.5 MPa
Meets international standards:
GTR13, ECE R134, ISO 19881, SAE J2579, ANSI/CSA HGV-2.
Key Design Features
- Sealed pulse boosters → reduced maintenance
- Modular multi-booster configuration for scalable output
- Real-time data acquisition (pressure/time, temperature/time, cycle count)
- Safety protections: over-pressure, over-temperature, emergency shutdown
Applications
- Fatigue testing for hydrogen tanks
- Suitable for various high-pressure gas cylinders
Hydrogen Cylinder Burst Test System
Designed for hydrostatic burst testing of high-pressure hydrogen cylinders.
- Burst pressure capability: ≥ 200 MPa
- Validates structural integrity, maximum pressure tolerance, and overall safety margin
