Operation | Graco EQ300C manual

Operation

8.Engage the bung pin to hold the bung open and allow air to enter.

9.Open the abrasive ball valve and flush the pot of any remaining abrasive material.

10.Close the pot bung and connect the abrasive hose. Relieve pressure to complete system shutdown (see Pressure Relief Procedure, page 8 ).

NOTE: The system must be winterized if it will be exposed to temperatures below freezing. See Winterizing the Equipment, page 21.

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Graco EQ300C manual Operation

Contents

Important Safety Instructions EcoQuip Vapor Abrasive Blast System Models Related Manuals Dust and Debris Hazard Burn Hazard Compressor Size and Hose Length Minimum ID Metric OEM System GuidelinesMetric System Component Identification EQ300C and EQ600C DataTrak see DataTrak Controls, DataTrak ControlsKey Pressure Relief Procedure Checklist Before Starting Operation Connecting the Blast Hose and Air Hose Setting Up the Equipment 10 gal 200-500 lb Ti24824a 0 0 0 8 8 0 0 0 3 Blasting Tips Blasting on Higher Surfaces Metering Valve Settings Grit Size Blast Pressure Abrasive Dose Blast Angle GeneralWood Steel Using the Wash Feature Refilling the Pot with Abrasive Shutting Down Operation Winterizing the Equipment Troubleshooting Problem Cause SolutionSee Cleaning the Auto-Vent Valve, See Repairing the Main Air Regulator See Setting Up the Equipment, See Repairing the Diaphragm ValveProcedure see Shutting Down, Intact. See Hose Schematic, Properly. See Hose Schematic, Metering Valve Settings,See Pressure Relief Procedure, Setting Up the Equipment, If flushing does not solve the problem, see Troubleshooting Examples Checking for Leaks Pneumatic Blast Control Circuit Repair Repairing the Main Air RegulatorPerform Pressure Relief Procedure, Flushing the Diaphragm Valve Repairing the Diaphragm Valve Perform the Pressure Relief Procedure, Cleaning the Auto-Vent Valve Approved Batteries Replacing the DataTrak BatteryReplace Battery Approved Fuses DataTrak Part Series Letter Fuse Required Replacing the DataTrak FuseReplace Fuse Parts EQ300C and EQ600C EQ300C and EQ600C Parts List Pressure POT Enclosure Enclosure Parts List Part Description Qty Ref. Part Description Qty Pressure Pot Parts ListPressure Pot Hose Schematic Vapor Abrasive Blast Systems and Accessories EcoQuip Skid SystemsEcoQuip Trailer Systems Model Series Brakes Mobile/Skid Units Trailer UnitsModel Model Description Model Description Type Length Blast Control HosesNozzles Other Accessories Common Spare Parts Dimensions EQ600S Technical SpecificationsEQ300S Graco Extended Warranty for EcoQuip Components Graco Information