Graco 3A0420T Parts

Parts

42 3A0420T

Parts

Cart-Mounted System

14 13 16

18 9

1. Apply anaerobic pipe sealant to all non-swiveling pipe threads.

r_571101_3a0420a_30a

Contents

Main Instructions-Parts XP Proportioners 3A0420T Contents Related Manuals Warnings Page Page Important Two-Component Material Information Isocyanate Conditions Material Self-ignition Keep Components A and B Separate Moisture Sensitivity of Isocyanates Changing Materials A and B Component Designations Overview Usage Over Pressure Protection Initial System Setup Models Cart-Mounted Systems Page Models 3A0420T 13 Bare Proportioning Pump Packages Packages include motor, pump lowers, and all connec- tion hardware. II 2 G c IIA T2 Component Identification Fluid Control Assembly Main Air Controls 45:1 Solvent Flush Pump Kit 262393 (optional) Air Line Fluid Line Accessories Optional Accessories Flush Before Using Equipment Setup Location Grounding Wire Systems with Explosion-Proof Heaters (Hazardous location systems only) Motor Position Check Motor Position Change Motor Position Connect Air Supply Connect Static Mixers, Gun, and Hoses Connect Fluid Hose Bundles (Remote Mix Manifold Only) Pressure Relief Procedure Relieve A and B Fluid Pressure Prime Empty System Prime A and B Fluids Prime Solvent Flush Pump Recirculate Prior to Spraying or Re-Prime After a Pump Runs Dry Heat Fluid Spray B Side Mix Manifold Restriction Flush Mixed Material Flush Mix Manifold, Hose, and Spray Gun Empty and Flush Entire System (new system or end of job) Guidelines Procedure Shutdown Park System Verification Check for Normal Operation Mix and Integration Tests Appearance Test Monitor Fluid Supply Maintenance Hose Electrical Resistance Filters Seals Cleaning Procedure Troubleshooting Pump Troubleshooting Repair Pump Assembly Remove Pump Assembly Remove Displacement Pump Remove Motor Air Controls Replace Air Control Assembly Replace Air Filter Element Replace System Air Regulator Page Mix Manifold Assembly Fluid Circulation Manifold with Over Pressure Relief Valves Replace Over Pressure Relief Valves Fluid Circulation Manifold Replacement Guide Hoppers Optional Solvent Pump Optional Fluid Heaters Service and Repair Replace Parts Cart-Mounted System Cart-Mounted System Continued Page Page Page Page Page Page Bare Proportioning Pump Package Parts 3A0420T 51 Parts Common to All Pump Packages Parts Varying by Pump Package Air Controls, 258983 Fluid Circulation Manifold with Over Pressure Relief Valve Recommended Spare Parts Accessories and Kits Acceptable For Use in Explosive Atmospheres Not Approved For Explosive Atmospheres Technical Data Dimensions Top View Side View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Floor Stand 24M281 Dimensions Hydraulic Unit Dimensions Page Graco Standard Warranty Graco Information