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INSTRUCTIONS–PARTS LIST
This manual contains IMPORTANT
WARNINGS AND INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
CHECK–MATE
With Priming Piston, and Severe–Duty Rod and Cylinder
Model 222–782, Series A
23:1 Ratio Monark Pump
285 bar (4140 psi) MAXIMUM FLUID WORKING PRESSURE
12.5 bar (180 psi) MAXIMUM AIR INPUT PRESSURE
Model 222–783, Series A
46:1 Ratio President Pump
320 bar (4600 psi) MAXIMUM FLUID WORKING PRESSURE
7 bar (100 psi) MAXIMUM AIR INPUT PRESSURE
TABLE OF CONTENTS
Warnings
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Terms
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Typical Installation
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Installation
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Operation/Maintenance
Service
Troubleshooting Chart
Required Tools
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Disconnecting the Displacement Pump
Reconnecting the Displacement Pump
Displacement Pump Service
Parts Drawing
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Model 222–782 Monark Pump
Model 222–783 President Pump
Model 222–771 Displacement Pump
Accessories
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Technical Data and Performance Charts
Model 222–782 Monark Pump
Model 222–783 President Pump
Dimensional Drawing
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Mounting Hole Layouts
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Warranty
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Toll–Free Graco Phone Numbers
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
200 PUMPS
TM
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s and Lists
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Back Cover
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Back Cover
COPYRIGHT 1991, GRACO INC.
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308–080
Rev B
Supersedes A
Model
222–783
Shown
0202A
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Related Manuals for Graco Metric CHECK-MATE 200
Summary of Contents for Graco Metric CHECK-MATE 200
- Page 1 ......Back Cover 0202A Toll–Free Graco Phone Numbers ..Back Cover GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1991, GRACO INC.
- Page 2 SAFETY WARNINGS HIGH PRESSURE FLUID CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read And Understand All Instruction Manuals Before Operating Equipment. MOVING PARTS HAZARD KEEP HANDS AND FINGERS AWAY FROM THE PRIMING PISTON The air motor piston (located behind the air motor plates) also moves DURING OPERATION AND WHENEVER THE PUMP IS CHARGED when air is supplied to the motor.
- Page 3 Do not use fluids which are not compatible with the in- ner tube and cover of the hose. DO NOT expose Graco hoses to tem- ALL FLUID HOSES MUST HA VE SPRING GUARDS ON BOTH peratures above 82 C (180 F) or below –40 C (–40 F).
- Page 4 TYPICAL INSTALLATION Pump Pneumatic Elevator Cart Wiper Plate Air Hose Air Manifold Air Line Quick Disconnect Coupler Pump Runaway Valve MAIN AIR LINE Air Line Lubricator Bleed–Type Master Air Valve (required, for pump) Air Regulator Air Line Filter Bleed–Type Master Air Valve (for accessories) Fluid Drain Valve (required) Fluid Pressure Regulator Fluid Hose...
- Page 5 See pages 18 and 19 for accessories available A pump runaway valve (G) senses when the pump from Graco. If you supply your own accessories, is running too fast and automatically shuts off the air to be sure they are adequately sized and pressure–...
- Page 6 Packing Nut/Wet–Cup Fill the packing nut/wet–cup (2) 1/3 full with Graco Throat Seal Liquid (TSL) or compatible solvent. See Fig. 2. Ad- With the pump and lines primed, and with adequate air just the packing nut weekly so it is just snug;...
- Page 7 Shutdown and Care of the Pump Always flush the pump before the fluid dries on the dis- For overnight shutdown, follow the Pressure Relief Pro- placement rod. Never leave water or water–based fluid in cedure Warning on page 6. Always stop the pump at the the pump overnight.
- Page 8 Turn on the air just enough to start the pump (about 1.4–2.8 bar [20–40 psi]). If the pump starts when the air is turned on, the obstruction is in the fluid hose or gun. NOTE: If you experience air motor icing, call Graco Technical Assistance (1–800–543–0339). WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury, including fluid injec- 5.
- Page 9 Turn on the air to the motor and run the pump slowly. tion and whenever the pump is charged with air, the 6. Fill the packing nut/wet–cup 1/3 full of Graco Throat priming piston can severely injure or amputate a Seal Liquid or compatible solvent.
- Page 10 DISPLACEMENT PUMP SERVICE 9. Remove the packing nut (2), throat packings (3, 5) and glands (4, 6) from the outlet housing (9). Disassembly NOT remove the fluid outlet nipple (7) and o–ring (8) When disassembling the pump, lay out all removed parts from the outlet housing unless they need replace- in sequence, to ease reassembly.
- Page 11 THROAT PACKING DETAIL TORQUE TO 27–34 N.m LIPS OF (20–25 ft–lb) V–PACKINGS MUST FACE DOWN REMOVE ONLY IF DAMAGED. TORQUE TO 70–75 N.m (51–55 ft–lb) TORQUE TO 170–185 N.m APPLY THREAD SEALANT (125–135 ft–lb) AND TORQUE PISTON (13) ONTO ROD (1) AT 34–41 N.m (25–30 ft–lb) APPLY SEALANT TO FEMALE THREADS...
- Page 12 Reassembly 8. Apply thread lubricant to the bottom threads of the cylinder (11). Be sure the o–ring (10*) is in place on the cylinder. Guide the intake valve housing (16) up Refer to Fig 7 for reassembly. onto the priming piston rod (21). Screw the valve housing onto the cylinder, using a 24 in.
- Page 13 THROAT PACKING DETAIL TORQUE TO 27–34 N.m LIPS OF (20–25 ft–lb) V–PACKINGS MUST FACE DOWN APPLY THREAD SEALANT. BLEED HOLE MUST FACE TOWARD BOTTOM OF REMOVE ONLY IF DAMAGED. OUTLET HOUSING (9). TORQUE TO 70–75 N.m (51–55 ft–lb) TORQUE TO 170–185 N.m APPLY THREAD SEALANT (125–135 ft–lb)
- Page 14 2. Check the parts list to identify the correct part number; do not use the ref. no. when ordering. 3. Order all parts from your nearest Graco distributor. TORQUE TO 6 digit 41–48 N.m...
- Page 15 20–25 N.m 2. Check the parts list to identify the correct part number; do not use (15–18 ft–lb) the ref. no. when ordering. 3. Order all parts from your nearest Graco distributor. 6 digit Part Number Part Description TORQUE TO 41–48 N.m...
- Page 16 PARTS DRAWING Model 222–771, Series B Displacement Pump Includes items 1–41 TORQUE TO 27–34 N.m (20–25 ft–lb) TORQUE TO 27–34 N.m (20–25 ft–lb) APPLY LIPS OF THREAD V–PACKINGS SEALANT MUST FACE DOWN APPLY THREAD SEALANT TORQUE TO 21–27 N.m (15–20 ft–lb) LARGE BEVEL MUST FACE DOWN...
- Page 17 2. Check the parts list to identify the correct part number; do not use 184–115 SEAT, intake valve; alloy steel the ref. no. when ordering. 184–296* SEAL; Delrin 3. Order all parts from your nearest Graco distributor. 187–571 CYLINDER, intake; ductile iron 184–117 ROD, priming piston; sst 6 digit...
- Page 18 ACCESSORIES USE GENUINE GRACO PARTS AND ACCESSORIES Must be purchased separately . GROUNDING CLAMP 103–538 PUMP RUNAWAY VALVE 215–362 GROUND WIRE 208–950 12 bar (180 psi) MAXIMUM WORKING PRESSURE 7.6 m (25 ft) long, Shuts off air supply to the pump if the pump accelerates 1.5 mm (12 gauge)
- Page 19 ACCESSORIES USE GENUINE GRACO PARTS AND ACCESSORIES Must be purchased separately . NYLON FLUID HOSE PNEUMATIC ELEVATOR CART 224–137 184–138 3/4 npt (mbe); 4.8 m (15 ft) long Elevator uses air pressure to raise pump from 19 liter (5 276 bar (4000 psi) MAXIMUM WORKING PRESSURE gallon) pails.
- Page 20 TECHNICAL AND PERFORMANCE DATA (222–782 MONARK) Maximum fluid working pressure ........285 bar (4140 psi) Maximum air input pressure .
- Page 21 TECHNICAL AND PERFORMANCE DATA (222–782 MONARK) NOTE:Maximum recommended pump speed for KEY: Fluid Outlet Pressure – Black Curves continuous operation: 40 cpm Air Consumption – Gray Curves Maximum recommended pump speed (to shaded area): 60 cpm cycles/min scfm 1.34 1.17 12.5 bar (180 psi) air pressure 12.5 bar (180 psi)
- Page 22 TECHNICAL AND PERFORMANCE DATA (222–783 PRESIDENT) Maximum fluid working pressure ........320 bar (4600 psi) Maximum air input pressure .
- Page 23 TECHNICAL AND PERFORMANCE DATA (222–783 PRESIDENT) NOTE:Maximum recommended pump speed for KEY: Fluid Outlet Pressure – Black Curves continuous operation: 40 cpm Air Consumption – Gray Curves Maximum recommended pump speed (to shaded area): 60 cpm cycles/min scfm 1.34 7 bar (100 psi) air pressure 1.17 7 bar (100 psi)
- Page 24 DIMENSIONAL DRAWING Model 222–783 Shown 0202A Pump Model 222–782 1147 mm 365 mm 782 mm 328 mm (45.2 in.) (14.35 in.) (30.8 in.) (12.9 in.) 222–783 1207 mm 418 mm 789 mm 328 mm (47.5 in.) (16.45 in.) (31.0 in.) (12.9 in.)
- Page 25 MOUNTING HOLE LAYOUTS MODEL 222–783 PRESIDENT PUMP MODEL 222–782 MONARK PUMP 63.5 mm 54.1 mm 63.5 mm (2.50”) (2.130”) (2.50”) 22.2 mm 62.50 mm (0.875”) (2.461”) 31.25 mm 38.5 mm (1.230”) (1.516”) 31.2 mm (1.230”) 62.50 mm (2.461”) 7.1 mm 7.9 mm (0.281”) 11.4 mm...
- Page 26 NOTES:...
- Page 27 NOTES:...
- Page 28 Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defective.
- Page 29 3X8–080 Rev. D Supersedes Rev. B and PCN C Parts Change Notice Some parts in Rev. B of manual 308–080 have changed but have not yet been changed in the instruction manual. Please note the changes below and mark them in your manual or keep this sheet with your manual.