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Pressure Relief Procedure
7. Open recirculation ball valves.
8. Disengage trigger lock.
9. Hold a metal part of the gun firmly to a grounded
metal pail. Trigger gun to relieve pressure in
material hoses. Use a pail lid with a hole to
dispense through. Seal around hole and gun with a
rag to prevent splash back.
10
10. Engage trigger lock.
11. Close mix manifold material ball valves.
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12. Perform Flush Mixed Material procedure on page
11 to prevent mixed material curing in the system
and to relieve pressure in the solvent lines.
13. If the system will be shutdown for more than a few
hours, fill pump A and B packing nuts with throat
seal liquid (TSL
NOTE: Fluid pressure in the system is now relieved.
ti20129a
™
).
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3A8047B
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