What is Hydro Testing?
Hydrostatic testing is a process used to check the strength and durability of fire extinguisher cylinders. The extinguisher is filled with water and pressurized to ensure it can safely hold pressure without leaking or bursting.
Why Hydro Testing is Important
- Ensures cylinder safety and strength
- Prevents leakage or explosion risks
- Identifies hidden defects or corrosion
- Maintains fire extinguisher performance
Testing Frequency
- Every 5–12 years (general extinguishers)
- Every 6 years (CO₂ cylinders)
- Every 12 years (special types like Halon)
Testing intervals depend on extinguisher type and safety regulations. :contentReference[oaicite:1]{index=1}
Hydro Testing Process
- Initial visual inspection
- Discharge and empty the extinguisher
- Remove valve and internal cleaning
- Inspect cylinder interior for corrosion
- Fill cylinder with water
- Apply high pressure for testing
- Check for leaks or deformation
- Drain, dry, and refill extinguisher
- Reassemble and re-pressurize
This process ensures the extinguisher can safely operate under pressure. :contentReference[oaicite:2]{index=2}
Signs Your Extinguisher Needs Testing
- Visible corrosion or rust
- Dents or physical damage
- Expired testing date
- Pressure issues
Types of Extinguishing & Pressurizing Agents
- Water & Foam
- Dry Powder (ABC)
- CO₂ (Carbon Dioxide)
- Wet Chemical
- Nitrogen (pressurizing gas)
Why Choose Our Services?
- Certified technicians
- Modern testing equipment
- Compliance with safety standards
- Fast and reliable service