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Graco XP70 Instruction & Parts Manual

Graco XP70
56 pages
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2 3A0420H
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Important Two-Component Material Information . 7
Isocyanate Conditions . . . . . . . . . . . . . . . . . . . . . 7
Material Self-ignition . . . . . . . . . . . . . . . . . . . . . . 7
Keep Components A and B Separate . . . . . . . . . 7
Moisture Sensitivity of Isocyanates . . . . . . . . . . . 7
Foam Resins with 245 fa Blowing Agents . . . . . . 7
Changing Materials . . . . . . . . . . . . . . . . . . . . . . . 8
A and B Component Designations . . . . . . . . . . . 8
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Over Pressure Protection . . . . . . . . . . . . . . . . . . 9
Initial System Setup . . . . . . . . . . . . . . . . . . . . . . . 10
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cart-Mounted XP70 Sprayers . . . . . . . . . . . . . . 11
Bare Proportioning Pump Packages . . . . . . . . . 11
Component Identification . . . . . . . . . . . . . . . . . . . 12
Fluid Control Assembly . . . . . . . . . . . . . . . . . . . 13
Main Air Controls . . . . . . . . . . . . . . . . . . . . . . . 13
45:1 Solvent Flush Pump Kit 262393 (optional) 14
Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Fluid Line Accessories . . . . . . . . . . . . . . . . . . . 15
Flush Before Using Equipment . . . . . . . . . . . . . 15
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Wire Sprayers with Explosion-Proof Heaters . . 17
Air Motor Position . . . . . . . . . . . . . . . . . . . . . . . 18
Connect Air Supply . . . . . . . . . . . . . . . . . . . . . . 19
Connect Static Mixers, Gun, and Hoses . . . . . . 19
Connect Fluid Hose Bundles (Remote Only) . . 19
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 20
Prime Empty Sprayer . . . . . . . . . . . . . . . . . . . . . . 21
Prime A and B Fluids . . . . . . . . . . . . . . . . . . . . 21
Prime Solvent Flush Pump . . . . . . . . . . . . . . . . 22
Recirculate or Re-Prime After a Pump Runs Dry 23
Spray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
B Side Mix Manifold Restriction . . . . . . . . . . . . . . 25
Flush Mixed Material . . . . . . . . . . . . . . . . . . . . . . . 26
Flush Mix Manifold, Hose, and Spray Gun . . . . 26
Empty and Flush Entire System
(new sprayer or end of job) . . . . . . . . . . . . . . 27
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
System Verification . . . . . . . . . . . . . . . . . . . . . . . . 29
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . 30
Recommended Spare Parts . . . . . . . . . . . . . . . 30
Change the Mix Ratio . . . . . . . . . . . . . . . . . . . . 30
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pump Troubleshooting . . . . . . . . . . . . . . . . . . . . 32
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 33
Air Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Mix Manifold Assembly . . . . . . . . . . . . . . . . . . . 36
Fluid Circulation Manifold . . . . . . . . . . . . . . . . . 36
Hoppers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Solvent Pump . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Optional Fluid Heaters . . . . . . . . . . . . . . . . . . . . 39
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Cart-Mounted XP70 Sprayer . . . . . . . . . . . . . . . 40
Bare Proportioning Pump Package . . . . . . . . . . 44
Air Controls, 258983 . . . . . . . . . . . . . . . . . . . . . 46
Fluid Manifold, 258990 . . . . . . . . . . . . . . . . . . . 47
Recommended Spare Parts . . . . . . . . . . . . . . . . . 48
Pump Performance Charts . . . . . . . . . . . . . . . . . . 49
Calculate Fluid Outlet Pressure . . . . . . . . . . . . . 49
Calculate Pump Air Flow/Consumption . . . . . . . 49
Accessories and Kits . . . . . . . . . . . . . . . . . . . . . . . 52
Acceptable For Use in Explosive Atmospheres . 52
Not Approved For Explosive Atmospheres . . . . 52
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Bare Proportioner Mounting Hole Dimensions . 55
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 56

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Graco XP70 Specifications

General IconGeneral
Fluid Output2.0 gpm (7.6 lpm)
Fluid Delivery2.0 gpm (7.6 lpm)
Maximum Fluid Working Pressure7250 psi (500 bar)
Maximum Air Input Pressure100 psi (7 bar)
Fluid Outlet Size3/8 in npsm(m)
Wetted PartsStainless Steel, PTFE, UHMWPE
Maximum Pressure7250 psi (500 bar, 50 MPa)
Hose Length50 ft

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