Graco EQ300C manual OEM System Guidelines, Compressor Size and Hose Length Minimum ID Metric

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OEM System Guidelines

OEM System Guidelines

	U.S.	Metric
System Weight (Dry)	450 lb	204 kg
System Weight (Wet)	1600 lb	726 kg
Water Tank Size (must be water	100 gallon (recommended)	378 liter (recommended)
compatible)
Pump Inlet Fitting	Dixon 6EM6-B quick disconnect interchange included
	(3/4" NPT also on pump)
Minimum ID	3/4 in.	1.9 cm
Maximum Recommended Pump Inlet	5 ft	4.5 m
Hose Length
Maximum recommended rise from water	16 in.	41 cm
tank outlet to pump inlet
Available Graco Inlet hoses (w/ quick
disconnect interchanges)
17C032	19 in. length	48 cm
EQ1848	36 in. length	91 cm
Available Graco water tank shutoff valve	EQ5131	EQ5131
assembly (3/4" NPT male to 6EM6-B
quick disconnect)

Compressor Size and Hose Length		Minimum ID
	U.S.		Metric
185-600 cfm compressor and less than	1.5 in.		38	mm
100' hose length
More than 600 cfm compressor or	2 in.		51	mm
greater than 100' hose length

See Vapor Abrasive Blast Systems and Accessories, page 40 for Graco recommended blast hoses and nozzles.

See Dimensions, page 44.

334667B

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Contents EcoQuip Vapor Abrasive Blast System Important Safety InstructionsRelated Manuals ModelsDust and Debris Hazard Burn Hazard Compressor Size and Hose Length Minimum ID Metric OEM System GuidelinesMetric EQ300C and EQ600C System Component IdentificationDataTrak see DataTrak Controls, DataTrak ControlsKey Pressure Relief Procedure Operation Checklist Before StartingConnecting 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 on Higher Surfaces Blasting TipsGrit Size Blast Pressure Abrasive Dose Blast Angle General Metering Valve SettingsWood SteelUsing the Wash Feature Refilling the Pot with Abrasive Shutting Down Operation Winterizing the Equipment Problem Cause Solution TroubleshootingSee Cleaning the Auto-Vent Valve, See Repairing the Main Air RegulatorSee Repairing the Diaphragm Valve See Setting Up the Equipment,Procedure see Shutting Down, Intact. See Hose Schematic,Metering Valve Settings, Properly. See Hose Schematic,See Pressure Relief Procedure, Setting Up the Equipment,If flushing does not solve the problem, see Checking for Leaks Troubleshooting ExamplesPneumatic Blast Control Circuit Repair Repairing the Main Air RegulatorPerform Pressure Relief Procedure, Flushing the Diaphragm Valve Perform the Pressure Relief Procedure, Repairing the Diaphragm ValveCleaning the Auto-Vent Valve Approved Batteries Replacing the DataTrak BatteryReplace Battery Approved Fuses DataTrak Part Series Letter Fuse Required Replacing the DataTrak FuseReplace Fuse EQ300C and EQ600C PartsPressure POT EQ300C and EQ600C Parts ListEnclosure Part Description Qty Enclosure Parts ListRef. Part Description Qty Pressure Pot Parts ListPressure Pot Hose Schematic EcoQuip Skid Systems Vapor Abrasive Blast Systems and AccessoriesEcoQuip Trailer Systems Model Series BrakesTrailer Units Mobile/Skid UnitsModel Model DescriptionModel Description Type Length Blast Control HosesNozzles Common Spare Parts Other AccessoriesDimensions EQ600S Technical SpecificationsEQ300S Graco Information Graco Extended Warranty for EcoQuip Components