Owner's Manual

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© Air Venturi 2017 / www.airventuri.com / 216-292-2570
Low-pressure burst
disk replacement
You’ll need the following tools:
• 3/8" box wrench
• 3/8-24-UNF-2B go/no-go gauge
• Inch-pound torque wrench
disk is used on your Air Venturi regula-
tor. Burst disks are required by the
U.S. Dept. of Transportation (DOT)
and Transport Canada (TC).
For your 3000 psi Air Venturi
high-pressure burst disk rated for N2/
HPA storage bottles.
ed burst
disk assembly:
1. Unscrew (turn counterclockwise)
the failed unit and discard it. ese
are not serviceable and have
no further use.
2. Visually inspect the female port for
blow it out. If the port is dam-
aged, do NOT replace the disk.
WARNING:
e correct low-pressure burst disk for your Air Venturi 3000 psi tank is rated
1800 psi. Do not replace it with a disk with any other rating!
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Contact Air Venturi at 216-220-1180 for OEM replacement parts to
service and rebuild your regulator.
If you aren’t comfortable replacing the burst disk, bring it to a
qualied airsmith or call Air Venturi at 216-220-1180.
Call Air Venturi (216-220-1180)
for assistance or contact a
ed airsmith. We recom-
mend that the female port be
checked with a 3/8-24-UNF-2B
go/no-go gauge (available at in-
dustrial supply stores or www.
mscdirect.com) .
3. Screw in the new replacement
unit. Using an inch-pound torque
wrench, torque it to a minimum of
55 inch-pounds and maximum of 95
inch-pounds.
4. If the burst disk assembly does not
seal at 95 inch-pounds, call Air
Venturi at 216-220-1180 or have it
Serious personal injury or death may result from inproper disk replacment. it’s essential
that you replace failed disks with exact replacements. ASTM unied burst disks have the
pressure identication stamped on the head of the unied disks. Some may have the
pressure identier on the side of the unied disk.
aluminum tank, there’s a 5000 psi
1.8K