How to read Fiber Wrapped/Carbon Fiber Cylinder Markings

Carbon Fiber / Fiber Wrapped

1. DOT Exemption Number

2. Service Pressure (psi)

3. Serial Number

4. Manufacturer

5. Original Hydro Date with Testing Agency Stamp

6. Rejection Elastic Expansion (cc)

 

DOT “E” Number Look-up site.

FireHydro
Hydrostatic Testing Facility
5000 Burwell Street
Bremerton, WA 98312
1-877-HYDROLAB

Also home to Sound Dive Center, HydroLab, and HydroTester.com!

 2008 Fire Hydro. All Rights Reserved.
5000 Burwell Street, Bremerton, WA, 98312. (360) 373-6141

Scott Air Packs

Hours of Operation:

Monday - Friday: 10 - 6
Saturday: 9-5
Sunday: 10-3

Call us:
1-877-HYDROLAB

 

Interspiro
MSA
Survivair

x x x x x x
x x x x x x
x x x x x x
x x x x x x
x x x

DOT: Department of Transportation
CarbonCylinder
steelcylinder