4 - ENGN003568
HAZARD
RISK OF BURSTING
Air Tank: The air tank on your compressor is designed and may be UM coded [for
units with air tanks greater than 6" (152.4 mm) diameter] according to ASME Section
VIII, Div. 1 rules. All pressure vessels should be inspected once every two years.
To find your state pressure vessels inspector, look under the Division of Labor and
Industries in the government section of a phone book .
The following conditions could lead to a weakening of the air tank, and result in a
violent air tank explosion:
WHAT CAN HAPPEN HOW TO PREVENT IT
• Failuretoproperlydraincon-
densed water from air tank,
causing rust and thinning of the
steel air tank.
• Drainairtankdailyoraftereachuse.
If air tank develops a leak, replace it
immediately with a new air tank or
replace the entire compressor.
• Modificationsorattempted
repairs to the air tank.
• Neverdrillinto,weld,ormakeanymodi-
fications to the air tank or its attach-
ments. Never attempt to repair a dam-
aged or leaking air tank. Replace with a
new air tank.
• Unauthorizedmodificationsto
the safety valve or any other
components which control air
tank pressure.
• Theairtankisdesignedtowithstand
specific operating pressures. Never
makeadjustmentsorpartssubstitutions
to alter the factory set operating pres-
sures.
Attachments & accessories:
• Exceedingthepressurerat-
ing of air tools, spray guns,
air operated accessories,
tires, and other inflatables
can cause them to explode
or fly apart, and could result
inseriousinjury.
• Followtheequipmentmanufacturers
recommendation and never exceed
the maximum allowable pressure
rating of attachments. Never use
compressor to inflate small low pres-
sureobjectssuchaschildren’stoys,
footballs, basketballs, etc.
Tires:
• Over inflation of tires could
result in serious injury and
property damage.
• Useatirepressuregaugetocheckthe
tires pressure before each use and while
inflating tires; see the tire sidewall for
the correct tire pressure.
NOTE: Air tanks, compressors and similar
equipment used to inflate tires can fill small
tires similar to these very rapidly. Adjust
pressure regulator on air supply to no more
than the rating of the tire pressure. Add air in
small increments and frequently use the tire
gauge to prevent over inflation.