Schmidt AmphiBlast 120, Руководство по эксплуатации и обслуживанию

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Copyright © 2019 Axxiom Manufacturing, Inc.
DO NOT swing any of the swing bolts out of the holding lugs at this time. Swinging any
swing bolts at this time will disable the safety feature of the closure assembly.
When all the camlock handles are in the open position the closure head can move up
slightly. However, the closure head cannot swing open since the swing bolts hold it
down. Therefore, if there is air pressure in the abrasive vessel the closure head will
move up slightly and air will leak. This air leak will alert the operator of danger. This is
the safety feature of the closure assembly that only works if all the swing bolts stay in
the holding lugs.
If any air leakage is observed DO NOT CONTINUE. The bulk abrasive blaster is
pressurized. Opening the closure assembly with air pressure inside the bulk abrasive
blast vessel will cause serious injury or death. Swing all the camlock handles back into
the “closed position”, then follow the depressurizing procedure in Section 6.2 and check
for faulty ball valves (#3 and #4). Contact Axxiom Manufacturing, Inc. for technical
support.
6.3.4. If no air leakage is observed after swinging over all five camlock handles, continue with
the closure assembly opening procedure per the steps below.
6.3.5. With all the camlock handles (#29) in the “open” position the Halok can be rotated
counter-clockwise to allow access to the swing bolts (see Figure 6.3.2). Manually swing
each swing bolt out over the holding lug.
The closure assembly is part of a Pressurized Vessel. Component failure will propel
objects causing serious injury or death.
DO NOT use a hammer, wrench, or any such tool or device to strike the swing bolts out
of the holding lug. Use of such tools or devices can cause damage to parts resulting in
component failure.
If there is difficulty in swinging any swing bolt over the holding lugs DO NOT
CONTINUE. Difficulty in swinging the swing bolts may be a sign of air pressure inside
the bulk abrasive blast vessel. Opening the closure assembly with air pressure inside the
bulk abrasive blast vessel will cause serious injury or death. Swing all swing bolts back
into the holding lugs and swing all the camlock handles back into the “closed position.”
Then follow the depressurizing procedure in Section 6.2 and check for faulty ball valves
(#3 and #4). Contact Axxiom Manufacturing, Inc. for technical support.
6.3.6. After all the swing bolts are swung out of each holding lug the closure head can be
opened. The closure assembly must be inspected at each opening for wear or damage as
described in step 6.3.7. Also see Section 8.4.