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Instructions
ME5 (Standard) & PE5 (Preset)
Electronic Metered Dispense Valves
- For metered dispense of oils and antifreeze -
Not for use in explosive atmosphere locations.
1000 psi (7 MPa, 69 bar) Maximum Working Pressure
5 gpm (19 lpm) Maximum Flow Rate
ME5 Model 255751, 256215
Includes Flexible Extension
PE5 Model 255277, 265216
Includes Flexible Extension, Trigger Lock, Protective
Boot
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
ME5 Model 255751
ti12062a
ME5 Model 256215
ti12063a
Patent Nos.
4,883,199
D382,500
6,047,906
DE3834454C2
77664
7766413742
1025804
*Applies to PE5 Preset Electronic Dispense Valve Only
1
NOTICE
This dispense valve:
•
is designed to dispense petroleum-based lubricants
and antifreeze only. Do not dispense windshield
washer solvent with this dispense valve.
•
is designed for indoor use only.
•
is not designed for in-line installation.
PE5 Model 255277
ti12064a
312668B
6,357,300*
ZL97102971.7*
187760*
PE5 Model 256216
ti12065a
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Table of Contents
Related Manuals for Graco ME5
Summary of Contents for Graco ME5
- Page 1 Instructions ME5 (Standard) & PE5 (Preset) Electronic Metered Dispense Valves 312668B - For metered dispense of oils and antifreeze - Not for use in explosive atmosphere locations. 1000 psi (7 MPa, 69 bar) Maximum Working Pressure Patent Nos. 5 gpm (19 lpm) Maximum Flow Rate...
- Page 2 Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable.
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Page 3: Typical Installations
NOTICE . 1 shows a typical hose reel installation. Dispense • Do not use this dispense valve on non-Graco con- valves can also be installed on a console as shown in soles. The trigger could be inadvertently pressed Fig. 2. -
Page 4: Pressure Relief Procedure
Installation Pressure Relief Procedure Pre–Installation Procedure 1. Install the battery. See Replacing the Battery on page 28. 2. Follow the Pressure Relief Procedure. The equipment stays pressurized until pressure is man- 3. Close the shut–off valve (B, F . 1, page 3). ually relieved. - Page 5 Installation Connecting Hose to Meter a. Place the hose end (with no dispense valve connected) into a container for waste oil. b. Secure the hose in the container so it will not hose come out during flushing. fitting c. If you have multiple dispense positions, first flush the dispense position farthest from the pump, then work your way toward the pump.
- Page 6 4. Open all dispense position shut-off valves (B, F . 7) and start the pump to pressurize the system. See Operation, (ME5 Meters - page 11; PE5 Meters - page 20), for proper operation of meter. • To ensure dispensing accuracy, purge all air from the fluid lines and dispense valve before you use it.
- Page 7 ME5 Meter Setup and Operation Instructions ME5 Meter Setup and Operation Instructions Setup Terms Keypad Buttons (F . 8) The following terms are shown on the display and/or used often in this instruction manual. • R-TOTAL: Resettable Total Shows the cumulative amount that has been dis- pensed.
- Page 8 ME5 Meter Setup and Operation Instructions Setup Menus (F . 9) c. Press and hold Reset button again to display Calibration Menu. When this menu is displayed CAL blinks on the screen (F . 12). The total that is displayed when you leave each menu is the total that is stored.
- Page 9 ME5 Meter Setup and Operation Instructions Resettable Total (F . 10) Units of Measurement (F . 11) Resets dispensed total on screen to zero or stores dis- Sets unit of measurement to quarts, gallons, pints, or played dispense total. The resettable total accumulates liters.
- Page 10 ME5 Meter Setup and Operation Instructions Calibration (F . 12) b. Press and hold Total button until CAL stops Recalibrates the meter for dispensing different fluids. blinking. c. When CAL starts to blink again, the display should show 1.00. The new calibration is com- plete.
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Page 11: Operation
ME5 Meter Setup and Operation Instructions Operation Dispensing Fluid in Standard Mode 3. Squeeze the trigger. All buttons are disabled while fluid is being dis- pensed. Fluid begins to flow, and the amount shown on the display counts up from zero. - Page 12 ME5 Meter Setup and Operation Instructions Viewing Totals This is the procedure for viewing the non–resettable and resettable totals in gallons or liters. To change the reset- table total, see Resettable Total, page 9. LITERS 1. If display is blank (in sleep...
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Page 13: Error Code
ME5 Meter Setup and Operation Instructions Error Code If an error code is shown on the display, as shown in F . 18, you can press the Reset button to clear the error code and view the dispensed amount. Even in an... - Page 14 PE5 Meter Setup and Operation Instructions PE5 Meter Setup and Operation Instructions Setup Locking and Unlocking the Trigger Terms The following terms are shown on the display and/or used often in this instruction manual. • R-TOTAL: Resettable Total Shows the cumulative amount that has been dis- pensed in all modes.
- Page 15 PE5 Meter Setup and Operation Instructions Keypad Buttons (F . 21) Setup Menus (F . 22) LITERS LITERS AUTO AUTO R-TOTAL R-TOTAL ti12052a ti12053a . 21 . 22 • Manual / Reset* 1. If the display is blank (asleep), Used to select Manual Mode dispensing (see wake it up by pressing any Terms).
- Page 16 PE5 Meter Setup and Operation Instructions c. Press and hold the Auto / Reset button again to Resettable Total (F . 23) display the Calibration Menu (F . 25, page 17). Resets the dispense total to zero or stores the displayed When this menu is displayed CAL will blink on dispense total.
- Page 17 PE5 Meter Setup and Operation Instructions Units of Measurement (F . 24) Calibration (F . 25) Sets the units of measurement to gallons, quarts, pints, Recalibrates the meter for dispensing different fluids. or liters. LITERS R-TOTAL LITERS AUTO R-TOTAL ti12056a ti12055a .
- Page 18 PE5 Meter Setup and Operation Instructions b. Press and hold the 3. Do ONE of the following. Manual / Reset button a. To enter a new auto pre- until CAL stops blink- ing. set amount press and hold the 10 button to c.
- Page 19 PE5 Meter Setup and Operation Instructions Shut–Off Default Amount (F . 27) 3. Do ONE of the following. Prevents accidental overfills when dispensing with the a. To enter a new shut–off trigger locked in Manual mode. The shut–off default default amount, press and amount is factory preset at 5 quarts.
- Page 20 PE5 Meter Setup and Operation Instructions Operation Fluid flows, and the amount displayed counts up from zero or the previously dispensed amount. 4. Release/unlock the trigger when you have dis- LITERS pensed the desired amount of fluid. AUTO R-TOTAL Fluid flow stops. The amount you have dispensed is dis- played.
- Page 21 PE5 Meter Setup and Operation Instructions Dispensing Fluid in Auto Mode (F . 29) a. Press and hold the Auto/Reset button to set the display to zero. LITERS AUTO R-TOTAL b. Press the10 button to change the 10s digit, press the 1.0 button to ti12057a change the 1s digit, .
- Page 22 PE5 Meter Setup and Operation Instructions Viewing Totals Non-Resettable Totals This is the procedure for viewing the non–resettable and resettable totals. To change the resettable total, see Resettable Total on page 16. LITERS 1. If the display is blank (asleep), AUTO R-TOTAL press and hold the Man-...
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Page 23: Error Codes
PE5 Meter Setup and Operation Instructions Error Codes Error codes are listed below. Even in an error condition, the unit keeps track of the amount dispensed. With any LITERS error code displayed, as shown at right, you can: AUTO R-TOTAL •... -
Page 24: Troubleshooting
1.Relieve the pressure. 2.Clean or replace the filter. See Replacing the Filter, page 28. 3.If the problem remains, contact your Graco distributor for repair or replace- ment. Pump pressure is low. Turn up pump pressure. Shut–off valve is not fully open. - Page 25 Damaged valve stem assembly. Replace or clean valve stem and O-rings. Order Valve Repair Kit 240453. Poor seal at meter housing plate. Contact your Graco distributor for repairs or replacement. NOTE: Place a straight edge along meter housing plate. If flat, plate and seal are ok.
- Page 26 Parts Parts Part No. Description Part No. Description 107180 PACKING, o-ring 255806 CONTROL, electronic, ME5, 191042 GEAR, oval models 255751, 256215 238373 GEAR, oval 255807 CONTROL, electronic, PE5, 192104 NUT, swivel models 255277, 256216 255861 KIT, nozzle, extension, for oil and...
- Page 27 Parts 26: Rigid Extension Models 256215, 256216 22/23 26: Flexible Extension Models: 255751 and 522277 ti11970b Torque to 7 to 10 in.-lb (0.8 to 1.1 N•m) Torque to 140 to 150 in.-lb (16 to 17 N•m) Apply lubricant when reassembling Torque to 20 to 25 ft-lb (27 to 34 N•m) Adhesive side of 21 to oval flat of 20 Torque to 15 to 30 in.-lb (1.7 to 3.4 N•m)
- Page 28 Service Service Replacing the Battery Security Seal NOTICE Do not change the battery while anything is shown on the display. You must wait until the unit falls asleep and the display is blank before you remove the bat- tery. If you remove the battery while something is shown on the display, that information will be lost from memory.
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Page 29: Technical Data
Technical Data Technical Data Flow range* 01 to 5 gpm (0.4 to 19 lpm) Maximum Working Pressure 1000 psi (69 bar) Units of Measure pints, quarts, gallons, liters (factory set to quarts) Weight 3 lbs (1.36 kg) Dimensions without extension/nozzle Length 11 inches (28 cm) Width... -
Page 30: Graco Information
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of two (2) years from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.