Table of Contents
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Operation, Repair, and Parts
EcoQuip Vapor
Vapor Abrasive
EcoQuip
EcoQuip
Vapor
Vapor abrasive
abrasive blast
blast system.
Vapor
Vapor
abrasive
blast
Important Safety
Safety Instructions
Important
Important
Safety
Read all warnings and instructions in this manual. Save these
instructions.
125 psi (8.6 bar, 0.86 MPa) Maximum
Working Pressure
See page 3 for Model information.
Abrasive Blast
Abrasive
system. For
For professional
professional use
system.
For
professional
Instructions
Instructions
PROVEN QUALITY. LEADING TECHNOLOGY.
Blast System
System
Blast
System
use only.
only.
use
only.
334142F
EN
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Table of Contents
Troubleshooting
Related Manuals for Graco EcoQuip
Summary of Contents for Graco EcoQuip
- Page 1 Operation, Repair, and Parts 334142F EcoQuip Vapor Vapor Abrasive Abrasive Blast Blast System System EcoQuip EcoQuip Vapor Abrasive Blast System Vapor abrasive abrasive blast blast system. system. For For professional professional use use only. only. Vapor Vapor abrasive blast system.
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Page 2: Table Of Contents
Common Spare Parts........47 Troubleshooting..........24 Dimensions ............48 Troubleshooting Examples ......27 Technical Specifications........49 Repair..............29 Repairing the Main Air Regulator ....29 Graco Extended Warranty for EcoQuip™ Flushing the Diaphragm Valve ...... 30 Components ......... 50 334142F... -
Page 3: Models
Description Approvals Model Model Description Description Approvals Approvals EQ100M EcoQuip 100 Vapor Blast System EQ10XM EcoQuip 100 Vapor Blast System ATEX Approved II 2G c ia IIA T3 X Related Manuals Manuals Related Related Manuals Manual Manual Manual Number Number... -
Page 4: Warnings
Warnings Warnings Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. - Page 5 Warnings WARNING WARNING WARNING EQUIPMENT EQUIPMENT EQUIPMENT MISUSE MISUSE MISUSE HAZARD HAZARD HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated Technical Data Data in all equipment manuals.
- Page 6 Warnings WARNING WARNING WARNING PERSONAL PERSONAL PERSONAL PROTECTIVE PROTECTIVE EQUIPMENT PROTECTIVE EQUIPMENT EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment includes but is not limited to: •...
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Page 7: Notes
Notes Notes Notes Notes 334142F... -
Page 8: System Component Identification
System Component Identification System Component Component Identification Identification System System Component Identification EQ100M EQ100M EQ100M 334142F... -
Page 9: Datatrak Controls
System Component Identification Key: Key: Key: Key: Key: Key: Cart Pot Pressure Gauge Blast Control Switch Blast Air Pressure Gauge Blast Nozzle Selector Valve Blast Hose Rinse Ball Valve Air Supply Connection Pop-up Pin Blast Connection Water Tank Pneumatic Control Connection Water Tank Lid Electric Control Connection (non-ATEX systems only) -
Page 10: Pressure Relief Procedure
Use only genuine Graco ATEX rated, conductive hoses with a maximum of 150 ft 2. Close the abrasive ball valve. (45 m) combined hose length to ensure grounding continuity. Check the electrical resistance of the 3. -
Page 11: Operation
Operation Operation Operation Operation Important Note Note Important Important Note • Make sure the water tank will remain fully supplied with clean water to avoid any possibility of the pump running dry during blasting. To prevent freezing, this equipment is shipped from the factory with blue windshield washer fluid inside •... -
Page 12: Hose
Operation Connecting the the Blast Blast Hose Hose and and Air Connecting Connecting Blast Hose 3. Connect an appropriately sized air Hose supply hose to the air inlet. See Hose Hose Technical Specifications, page 1. EQ10XM EQ10XM Models EQ10XM Models Models only: only: Connect the grounding only:... -
Page 13: Setting Up The Equipment
Operation Setting Up Up the the Equipment Equipment Setting Setting Equipment 3. Reconnect the abrasive hose. 4. Disconnect the pump inlet hose and flush the water tank to remove any remaining debris. Reconnect the pump inlet hose. 5. Fill the water tank only with fresh water. Connect hose with at least a 3/4 in. - Page 14 Operation 8. Disengage the Emergency Stop. 10. Add 10 gallons (30 liters) of fresh water to the pot. Wear appropriate personal protective equipment, including a properly fit-tested government approved respirator suitable for the dust conditions. Add abrasive material (minimum three bags, maximum five 50 lb (23 kg) bags of high-mass abrasive, or four 50 lb (23 kg) bags of low mass abrasive).
- Page 15 Operation 13. Turn the selector valve to FILL. 14. Wait for pot pressure to increase. NOTE: It can take up to several minutes for the NOTE: NOTE: pot to pressurize. ti24824a NOTE: NOTE: NOTE: The water pump should begin cycling. If not, open the pot pressure regulator enough to NOTE: The pop-up cannot be pushed down NOTE:...
- Page 16 Operation 19. Open the abrasive ball valve. 21. Slowly adjust the abrasive meter valve while the abrasive is blasting from the nozzle. Typical adjustment ranges from 1/8 to 1/4 turn open. NOTE: The DataTrak can be used to assist in NOTE: NOTE: setting the pump cycle rate.
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Page 17: Blasting Tips
Operation Blasting Tips Tips Blasting Blasting Tips Blasting Blasting on Blasting on Higher Higher Surfaces Higher Surfaces Surfaces When blasting on a surface higher than the When first learning the effects of the blaster, get a equipment, make sure that there is a length of blast better understanding of the results by starting at a hose on the ground equal to 10-20% of the height. - Page 18 Operation Abrasive Abrasive Abrasive Metering Metering Metering Valve Valve Settings Valve Settings Settings There is no fixed formula for what works best in each application. The information below works best for the majority of the time. From this initial setting, adjustments can be made up or down to get the fastest removal rates without damage to the surface.
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Page 19: Using The Wash Feature
Operation Using the the Wash Wash Feature Feature Using Using Wash Feature 2. Turn the selector valve to WASH. The wash feature causes air-driven water (without abrasive) to rinse areas that have already been blasted with abrasive. It is also a convenient feature for flushing abrasive from the blast hose. -
Page 20: Refilling The Pot With Abrasive
Operation Refilling the the Pot Pot with with Abrasive Abrasive Refilling Refilling with Abrasive 4. After all of the pressure in the pot has been relieved, engage the pop-up pin by compressing the spring and turning the handle 90° to hold the pop-up in the open position. -
Page 21: Shutting Down
Operation Shutting Down Down Shutting Shutting Down 5. Hold a bucket under the cam-lock coupler, then turn the selector valve to WASH. This will clean debris from the cam-lock coupler and gasket. NOTE: NOTE: NOTE: Make sure the gasket is clean and in place after the procedure. - Page 22 Operation 8. Engage the pop-up pin to hold the pop-up open 10. Close the pot pop-up and reconnect the abrasive and allow air to enter. hose. NOTE: NOTE: NOTE: The system must be winterized if it will be exposed to temperatures below freezing. See 9.
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Page 23: Winterizing The Equipment
Operation Winterizing the the Equipment Equipment Winterizing Winterizing Equipment 4. Choose a windshield wash with a rating that will protect the equipment for the lowest temperatures in your area. Add at least 2 gallons Vapor-Abrasive Blasters must be winterized (7.5 liters) of windshield wash to the water tank. whenever there is a possibility of freezing temperatures during storage. -
Page 24: Troubleshooting
Troubleshooting Troubleshooting Troubleshooting Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution The pot will not properly The air supply is inadequate. Make sure the air inlet pressure gauge reads pressurize. 100-125 psi (6.8–8.6 bar, 0.68–0.86 MPa). If the gauge does not read 100–125 psi check the air compressor for proper setup. - Page 25 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution No abrasive flows from the The pot does not have a Refilling the Pot with Abrasive, page nozzle during blast mode. sufficient amount of abrasive. The system is not properly Setting Up the Equipment, page set up.
- Page 26 Troubleshooting Problem Cause Solution Problem Problem Cause Cause Solution Solution The blast control is not The main air regulator is Repairing the Main Air Regulator, page engaged but blasting still stuck open. occurs. The blast control tubing is Ensure air tubing is routed and connected not connected properly.
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Page 27: Troubleshooting Examples
Troubleshooting Troubleshooting Examples Examples Troubleshooting Troubleshooting Examples 3. Make sure the pop-up is closed. Turn the selector valve to WASH, then open the abrasive ball valve to pressurize the pot. Set the pot pressure to 145 Checking Checking Checking for for Leaks Leaks Leaks... - Page 28 Troubleshooting Pneumatic Pneumatic Pneumatic Blast Blast Blast Control Control Control Circuit Circuit Circuit 1. At the Air-Relay, disconnect the push-to-connect tubing and check the trigger circuit (from the blast control handle). 2. With the blast control switch activated, confirm that there is air flowing from the disconnected tube.
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Page 29: Repair
Repair Repair Repair Repair Repairing the the Main Main Air Air Regulator Regulator Repairing Repairing Main Regulator 4. Remove the diaphragm cover for access to the diaphragm and to the end of the piston shaft. 5. Remove the diaphragm and inspect for any cracks or tears. -
Page 30: Flushing The Diaphragm Valve
Repair Flushing the the Diaphragm Diaphragm Valve Valve Flushing Flushing Diaphragm Valve 3. Disconnect the quick coupling at the abrasive ball valve (not at the bottom of the pot). This procedure can be performed with the component still mounted in the panel. If large-grit abrasive or other foreign matter becomes lodged in the diaphragm valve, it will become necessary to flush the valve. -
Page 31: Repairing The Diaphragm Valve
Repair Repairing the the Diaphragm Diaphragm Valve Valve Repairing Repairing Diaphragm Valve 4. Replace the diaphragm (natural rubber compound) and hand-tighten (only as far as necessary) to establish the alignment with the canister. NOTE: NOTE: NOTE: There is one shim between the diaphragm and the actuator. -
Page 32: Cleaning The Auto-Vent Valve
Repair Cleaning the the Auto Auto - - - Vent Vent Valve Valve Cleaning Cleaning Auto Vent Valve 4. Use the rinse hose to force water backwards into the valve stem. After the pop-up has been closed while filling the pot, the auto-vent valve should release air (you should be able to hear the air venting). -
Page 33: Replacing The Datatrak Battery
HAZARD To reduce the risk of fire and explosion, the battery must be replaced in a non-hazardous location. Use only an approved replacement battery (see table). Use of an unapproved battery will void Graco’s warranty. Replace Battery Battery Replace Replace Battery 1. -
Page 34: Replacing The Datatrak Fuse
EXPLOSION HAZARD To reduce the risk of fire and explosion, the fuse must be replaced in a non-hazardous location. Use only an approved replacement fuse (see table). Use of an unapproved fuse will void Graco’s warranty. Replace Fuse Fuse Replace... -
Page 35: Notes
Notes Notes Notes Notes 334142F... -
Page 36: Parts
Parts Parts Parts Parts EQ100M Parts Parts EQ100M EQ100M Parts Apply anti-seize to studs. Torque to 25–30 ft-lb (34–40 N•m). 334142F... - Page 37 Parts EQ100M EQ100M EQ100M Parts Parts List Parts List List Ref. Ref. Ref. Part Part Part Description Description Description Qty. Qty. Qty. Ref. Ref. Ref. Part Part Part Description Description Description Qty. Qty. Qty. – – – – – EQ1840 HOSE, clear, braided, 5 ft ENCLOSURE, blast, 1...
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Page 38: Enclosure
Parts Enclosure Enclosure Enclosure Torque fitting to 35 – 40 ft-lb (47 – 54 N•m). 334142F... - Page 39 Parts Enclosure Enclosure Enclosure Parts Parts Parts List List List Ref. Part Description Qty. Ref. Part Description Qty. Ref. Ref. Part Part Description Description Qty. Qty. Ref. Ref. Part Part Description Description Qty. Qty. KIT, repair, regulator, air 17B912 17C132 GROMMET, pump, mounting 17C133 KIT, gauge, air reulator...
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Page 40: Pressure Pot
Parts Pressure Pot Pressure Pressure Pressure Pressure Pressure Pot Pot Parts Parts Parts List List List Ref. Part Description Qty. Ref. Part Description Qty. Ref. Ref. Part Part Description Description Qty. Qty. Ref. Ref. Part Part Description Description Qty. Qty. 25A056 PRESSURE POT, blast, 24X768... -
Page 41: Blast Hoses
Parts Blast Hoses Hoses Blast Blast Hoses EQ5234 EQ5234 EQ5234 Ref. Part Part Part Description Description Description Qty. Ref. Ref. Qty. Qty. EQ1843* HOLDER, nozzle, nylon 128616 HOLDER, nozzle, brass EQ1842* COUPLER, blast hose, nylon 128617 COUPLER, blast hose, brass 17D791* HANDLE, blast, control switch, electric... -
Page 42: Hose Schematic
Hose Schematic Hose Schematic Schematic Hose Hose Schematic Ref. Ref. Ref. Part Part Part Color, Color, Tube Color, Tube Size Tube Size Size Ref. Ref. Ref. Part Part Part Color, Color, Color, Tube Tube Tube Size Size Size Length Length Length Length Length... -
Page 43: Vapor Abrasive Blast Systems And Accessories
Vapor Abrasive Blast Systems and Accessories Vapor Abrasive Abrasive Blast Blast Systems Systems and and Accessories Accessories Vapor Vapor Abrasive Blast Systems Accessories EcoQuip System System Configurator Configurator EcoQuip EcoQuip System Configurator Model Series Trailer Option Option Package (blast (blast hose... -
Page 44: Model Series
Vapor Abrasive Blast Systems and Accessories Model Series Series Model Model Series Part Description Part Part Description Description 100 Series Series Series Bare package, mobile unit EQ100M EQ10EM Complete package, electric blast control, mobile unit EQ10PM Complete package, pneumatic blast control, mobile unit EQ10XM Complete package, pneumatic blast control, ATEX approved, mobile unit 300 Series... -
Page 45: Blast Hoses With Control Hose/Cables
Vapor Abrasive Blast Systems and Accessories Blast Hoses Hoses with with Control Control Hose/Cables Hose/Cables Blast Blast Hoses with Control Hose/Cables Part ID ID ID Blast Coupler 1 1 1 Coupler 2 2 2 Length Models ATEX Part Part Blast Blast Coupler Coupler... -
Page 46: Blast Control Hoses/Cables
Vapor Abrasive Blast Systems and Accessories Blast Control Control Hoses/Cables Hoses/Cables Blast Blast Control Hoses/Cables Part Description Part Part Description Description 17F501 Blast control hose, pneumatic twinline, 55 ft 24X746 Blast control hose, pneumatic twinline, 55 ft, ATEX approved 17F502 Blast control hose, pneumatic twinline, 55 ft, extension 24X744 Blast control hose, pneumatic twinline, 55 ft. -
Page 47: Common Spare Parts
Vapor Abrasive Blast Systems and Accessories Common Spare Spare Parts Parts Common Common Spare Parts Part Description Part Part Description Description 17B186 Pump repair kit Blast hose coupler gasket, nylon couplers 17C459 17C124 Blast hose coupler gasket, brass couplers 17C125 Gasket, abrasive ball valve cam-lock —... -
Page 48: Dimensions
Dimensions Dimensions Dimensions Dimensions 334142F... -
Page 49: Technical Specifications
Technical Specifications Technical Specifications Specifications Technical Technical Specifications Metric EQ100M EQ100M EQ100M U.S. U.S. U.S. Metric Metric Maximum Working Pressure 125 psi 8.6 bar, 0.86 MPa Operating Temperature 35° – 110° F 1.6° – 43.3° C Recommended Compressor 185 – 375 cfm 5.23 –... -
Page 50: Components
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing the Graco or EcoQuip name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. Graco will, for three (3) years from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.