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| | | Operation | | |
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| | | 8. Once a steady material stream is achieved, release trigger, clean front of Gun Head and assemble Cap, P/N LPA2-213, Catalyst Ring, P/N LPA2-120G Material Spray Nozzle, P/N LPA2-147-XXXX,Airless Spray Tip or / 23047-XX Non Atomized Spray Tip and Spray Nozzle Seal, P/N LPA2-121G onto the gun head/body. | | |
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| | | A - Turn the catalyst slave pump yellow ball valve, p/n: 21228-00 to the open position. | | |
| | | CAUTION Cap, P/N LPA2-213, should be HAND TIGHTENED ONLY. Never use a wrench or pliers to assemble, tighten or remove this cap. If threads are clean and lubricated properly, hand assembly and removal will not be a problem. Use of wrenches or pliers will likely cause severe damage to the threads and/or Gun Head. | | |
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| | | B - Hand prime the pump until a steady stream of catalyst flows back to the bottle. C - Close the ball valve hand stroke the pump until it developes 50-60 PSI. | | |
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| | | 9. Slowly increase the Resin pressure until a desired spray pattern is achieved. (See Fig. 3) | | |
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| | | NON ATOMIZED/AIRLESS TIPS Typical Spray Pattern Development (without Air Assist) | | |
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| | | 7. Purging The System Trigger the gun into a container until all the air is purged from the resin side of si w p | | |
| | | STEP RESIN | | PATTERN | | PRESSURE | | |
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| | | PRESSURE ADJUSTMENT | | |
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| | | i | | 20 psi | | |
| | | increase | | |
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| | | 25 psi | | |
| | | increase | | |
| | | 2 | | |
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| | | 3 | | 30 psi | | |
| | | increase | | |
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| | | 35 psi* | | |
| | | 4 | | | correct | | |
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| | | FINAL PRESSURE TYPICALLY RANGES FROM 30 TO 45 PSI DEPENDING ON MATERIAL USED. Fig. 3 | | |
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