How to fix fluid leak under packing nut of Graco Paint Sprayer?
If you observe a fluid leak under the packing nut of your Graco Paint Sprayer, it's likely due to the packing cartridge o-ring. You'll need to replace the o-ring.
Why does my Graco Paint Sprayer system stop or not start?
If your Graco Paint Sprayer system stops or won't start, it could be due to several reasons. The air pressure or volume might be too low, so increase it and check the air compressor. The air line or air valve could be closed or restricted, so open or clean them. Ensure that the fluid valves are open. A clogged fluid hose could also be the issue, in which case you should replace it. If the air motor is worn or damaged, repair it. Finally, a stuck displacement pump can cause this problem; in this case, repair the pump.
What to do if hardener output pressure drops on downstroke of Graco Paint Sprayer?
If your Graco Paint Sprayer pump operates, but the hardener output pressure drops on the downstroke, it could be due to a dirty, worn, or damaged hardener pump intake valve. In this case, you should clean and repair the pump.
What to do if hardener output pressure drops on upstroke of Graco XP70?
If your Graco Paint Sprayer pump operates, but the hardener output pressure drops on the upstroke, it could be due to a dirty, worn, or damaged hardener pump piston valve or piston packings. In this case, you should clean and repair the pump.
What to do if resin output pressure drops on downstroke of Graco XP70 Paint Sprayer?
If your Graco Paint Sprayer pump operates, but the resin output pressure drops on the downstroke, it could be due to a dirty, worn, or damaged resin pump intake valve. In this case, you should clean and repair the pump.
What to do if resin output pressure drops on upstroke of Graco XP70?
If your Graco Paint Sprayer pump operates, but the resin output pressure drops on the upstroke, it could be due to a dirty, worn, or damaged resin pump piston valve or piston packings. In this case, you should clean and repair the pump.
Why do the pressure gauges split at the top changeover on my Graco XP70?
If the fluid outlet pressure gauges on your Graco Paint Sprayer split only at the top changeover, it may be caused by not fully loading one side on the upstroke. To fix this, increase the feed pressure on the side that dropped, increase the feed hose size, and clean the inlet strainer or hopper screen. Another potential cause is air mixed in the fluid from excessive agitation or circulation, in which case you should flush and add new fluid.
What to do if hardener output pressure drops on both strokes of Graco Paint Sprayer?
If your Graco Paint Sprayer pump operates, but the hardener output pressure drops on both strokes, it could be due to a resin output restriction. Clean and unplug the resin side. Alternatively, the fluid supply might be low, so refill or change the container.
What to do if resin output pressure drops on both strokes of Graco XP70 Paint Sprayer?
If your Graco Paint Sprayer pump operates, but the resin output pressure drops on both strokes, it could be due to a hardener output restriction. Clean and unplug the hardener side, and open the manifold restrictor. Alternatively, the fluid supply might be low, so refill or change the container.
Why does my Graco Paint Sprayer run erratically?
If your Graco Paint Sprayer system speeds up or runs erratically, it could be due to empty fluid containers, so check them often and keep them filled. Another cause might be air in the fluid lines; purge the lines and check the connections. Also, worn or damaged displacement pump parts can cause this issue; in that case, repair the pump.
Covers risks of electric shock, fire, and explosion.
Details risks like skin injection, moving parts, and toxic exposure.
Addresses improper use and necessary personal protective equipment.
Discusses conditions affecting isocyanates and safe handling.
Details mix ratios and specifications for XP models.
Comprehensive table of XP pump packages with mix ratios and specifications.
Essential information on grounding for safety and static discharge prevention.
Detailed instructions for connecting electrical power to the system.
Critical procedure for safely relieving system pressure before servicing.
Steps to prime the system with A and B fluids before operation.
Specific priming steps for XP and XP-h systems.
Procedures for recirculating material and heating fluid.
Steps for initiating and performing the spraying process.
Procedure for flushing mixed material from the system.
Procedure for emptying and flushing the complete system.
Steps to empty the system of material.
Steps to flush the system with solvent.
Instructions for safely parking and shutting down the system.
Daily tests to verify system operation, mixing, and integration.
Troubleshooting common startup and erratic operation problems.
Guide to diagnose pump malfunctions using fluid gauges.
General| Fluid Output | 2.0 gpm (7.6 lpm) |
|---|---|
| Fluid Delivery | 2.0 gpm (7.6 lpm) |
| Maximum Fluid Working Pressure | 7250 psi (500 bar) |
| Maximum Air Input Pressure | 100 psi (7 bar) |
| Fluid Outlet Size | 3/8 in npsm(m) |
| Wetted Parts | Stainless Steel, PTFE, UHMWPE |
| Maximum Pressure | 7250 psi (500 bar, 50 MPa) |
| Hose Length | 50 ft |
To Next Page
