When to Hydrotest the Paintball Tank
Air or CO2
Test Every 5 years
Check for "3AL " stamped
in top curved part of tank, If you have 3AL stamped around
the crown, it must be tested every 5 years.
Bottles 2 inches in diameter
or less, and less than 2 feet long DO NOT have to be tested.
"The 2 and 2 rule."
not required per the note under table 1 in 49CFR part 180.205.
The note reads, "Any cylinder not exceeding two (2) inches
in outside diameter and less than two (2) feet in length is exempt
from volumetric expansion testing."
are concidered (Aluminum
DOT-3E) Requalifying (Hydrotesting) is not required per "CFR
49 pg 1273 2006"
Guys USE BIG UGLY hydro TAGS