Industrial Services
DOT Cylinder Requalification
Fire Safety Services of Ohio is a DOT approved facility. We offer cylinder requalification through traditional hydro testing and/or ultrasonic examination (UE) on a broad range of cylinders.
Hydrostatic & UE Testing
We offer traditional hydro and the latest UE testing for many cylinder types, including:
- SCBA composites
- SCUBA
- Cascades
- Standard DOT: 3A, 3AA, 3AL
- Standard UN: ISO 9809-1, ISO 9809-2
- DOT Special Permit: SP7235, S9421, SP909, SP0915, SP0945, SP11194, SP11197, SP13485, SP14387
What is Ultrasonic Examination?
Our UE systems offer the latest in requalification technology. Valves are not removed, eliminating internal contamination.
- A fraction of the cost compared to hydro testing
- Ideal for welding and specialty gases
- No internal cylinder contamination
- Valves are not removed, lowering risk of cylinder damage