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Parts
INSTRUCTIONS–PARTS LIST
INSTRUCTIONS
Preset
PM5t Electronic Metered Dispense Valves
1000 psi (7 MPa, 69 bar) Maximum Working Pressure
5 gpm (18.9 lpm) Maximum Flow Rate
Factory-Set to Measure in Quarts
Model 238501
Model 238502
Model 238505
Factory-Set to Measure in Liters
Model 238503
Model 238504
Model 238506
D This dispense valve is designed to
dispense petroleum-based lubricants and
antifreeze only. Do not dispense
windshield washer solvent with this
dispense valve.
D This dispense valve is designed for indoor
use only.
D This dispense valve is not designed for
in-line installation. Do not install with a
shut-off valve on the outlet side of the
meter. Such installation could result in
damage to the meter housing cover.
Registered Design No. 1025804
D
EExia II A/B T3
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
75_ bend 3/8-in. rigid tube
3/8-in. coupled flexible hose
90_ offset
75_ bend 3/8-in. rigid tube
3/8-in. coupled flexible hose
90_ offset
CAUTION
97D.122550
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Graco Inc. is registered to I.S. EN ISO 9001
INTRINSICALLY SAFE FOR
HAZARDOUS LOCATIONS
CLASS 1, DIV. 1, GROUP D
ECOPYRIGHT 1998, GRACO INC.
308735
First choice when
quality counts.t
TI0327
Model 238501 or 238503 shown
Rev. F
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Related Manuals for Graco PM5 238501
Summary of Contents for Graco PM5 238501
- Page 1 Registered Design No. 1025804 INTRINSICALLY SAFE FOR HAZARDOUS LOCATIONS CLASS 1, DIV. 1, GROUP D 97D.122550 EExia II A/B T3 GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 ECOPYRIGHT 1998, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...
- Page 2 D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before you operate this equipment. D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor for assistance.
- Page 3 WARNING WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames, or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. D Be sure the entire fluid system is properly grounded. Refer to your pump instruction manual for complete details.
- Page 4 Fig. 2. your particular needs. CAUTION CAUTION Do not use this dispense valve on non-Graco This dispense valve is not designed for in-line consoles. Such use could result in the trigger installation. Do not install with a shut-off valve becoming inadvertently pressed while the on the outlet side of the meter.
- Page 5 Installation Installation Procedure WARNING CAUTION PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pressure is If this is a new installation, or if the fluid in the manually relieved. To reduce the risk of serious lines is contaminated, flush the lines before you injury from pressurized fluid, accidental spray from install the metered valve.
- Page 6 TI0327 Fig. 4 WARNING Do not use Graco’s old nozzle (Part No. 203655) or any other manual shut-off nozzle on the PM5 Grounding extension. You must use the new automatic nozzle that is provided with the PM5, or the meter could Proper grounding is an essential part of maintaining a be damaged.
- Page 7 Setup Terms Keypad Buttons The following terms are shown on the display and/or The buttons on the keypad and their functions are as used often in this instruction manual. follows (see the figure below): D R–TOTAL: resettable total D 10, 1.0, and 0.1 Displayed to show the cumulative amount that the Used in Auto mode and during setup to enter dispense valve has dispensed in all modes.
- Page 8 Setup Selecting Dispensing Options This is the procedure for setting or changing the resettable total, units of measurement, calibration factor, auto preset amount, and shut-off default amount: 1. If the display is asleep, wake it up by pressing the Manual/Reset or Auto/Reset button. 2.
- Page 9 Setup Calibration Factor Auto Preset Amount In this menu, you can recalibrate the meter for different In this menu, you can specify an amount to be fluids. displayed when you enter the Auto dispense mode. Typically, you would enter the amount you most 1.
- Page 10 Setup Shut-Off Default Amount The shut-off default amount is for preventing 3. With the clock icon blinking and the stored shut-off accidental overfills when dispensing with the trigger default amount displayed, as shown below, do locked in Manual mode. The shut-off default amount is ONE of the following two options: factory preset at 5 quarts.
- Page 11 Operation Locking and Unlocking the Trigger Dispensing Fluid in Manual Mode The trigger on this dispense valve has a locking 1. Press the Manual/Reset button. mechanism. In Auto mode, the unit stops dispensing If the display was asleep, it wakes up and when the entered amount has been dispensed.
- Page 12 Operation Dispensing Fluid in Auto Mode Viewing Totals This is the procedure for viewing the non-resettable CAUTION and resettable totals. To change the resettable total, see Resettable Total on page 8. Before you begin a preset dispense cycle, make sure AUTO is displayed. If you do not see 1.
- Page 13 1. Relieve the pressure. 2. Clean or replace the filter. See Replacing the Filter on page 16. 3. If the problem remains, contact your Graco distributor for repair or replacement. Pump pressure is low. Turn up pump pressure. Shut-off valve is not fully open.
- Page 14 Replace or clean valve stem and Damaged valve stem (16) assembly. O–rings. See Servicing the Valve. Contact your Graco distributor for Poor seal at meter housing plate. repairs or replacement. NOTE: Place a straight edge along meter housing plate. If flat, plate and seal are ok.
- Page 15 Ensure that your flow rate is not pick-up in internal gear, or flow higher than 5 gpm. For further assis- range is too high. tance, contact your Graco distributor. Air was pumped through the line. Purge air from the line. Unit was dropped or encountered Press the Manual/Reset button at excessive vibration during shipping.
- Page 16 Service Replacing the Battery Replacing the Filter The filter (25) is replaceable. To replace the filter, do WARNING the following: FIRE AND EXPLOSION HAZARD 1. Relieve the pressure. Only replace the battery in a WARNING non-hazardous location, away from flammable fluids or fumes. To reduce the risk of serious injury whenever you You may order battery Part No.
- Page 17 7 to 10 in-lb (0.8 to 1.1 N.m). WARNING Do not use the old Graco nozzle (Part No. 203655) or any other manual shut-off nozzle on the PM5 extension. You must use the new automatic nozzle that is provided with the PM5, or the meter could be damaged.
- Page 18 Parts List Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 238551 COVER/CONTROL 113716 BATTERY; standard 9V, alkaline 191351 COVER, battery 191046 TRIGGER 240416 SWIVEL, straight 240453 KIT, valve repair 191286 SWIVEL COVER, black (includes 16a to 16e, 25, and 27) 191287 SWIVEL COVER, red 16a*...
- Page 19 Parts Drawing 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). These parts are included in Valve Repair Kit 240453, which can be ordered separately.
- Page 20 Technical Data Flow range* ..........0.26 to 5 gpm (1 to 18.9 lpm) Operating pressure range .
- Page 21 Dimensional Drawing 14.0 in. (356 mm) outlet to end of swivel cover 3.75 in. (95 mm) widest cross section (including impact guard) 3.10 in. (79 mm) keypad to bottom of impact guard TI0327 308735...
- Page 22 Notes 308735...
- Page 23 Notes 308735...
- Page 24 Graco distributor to the original purchaser for use. 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, including defects in the electronic meter control, which will be repaired or replaced for two (2) years from the date of sale.