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Graco 222839 Series A - page 1
ST AINLESS STEEL Check–Mate 200 Pumps t WITH PRIMING PIST ON, AND SEVERE-DUTY ROD AND CYLINDER Model 222839, Series A 23:1 Ratio Monark r Pump 180 psi (1.2 MPa, 12 bar) Maximum Air Input Pressure 4140 psi (29 MPa, 285 bar) Maximum Fluid Working Pressure Model 222907, Series A 46:1 Ratio President r Pump 100 psi (0.7 MPa, 7 bar) Maximum Air Input ...
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Graco 222839 Series A - page 2
2 308200 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions. W ARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment ...
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Graco 222839 Series A - page 3
308200 3 W ARNING SKIN INJECTION HAZARD Spray from the spray gun/dispense valve, hose leaks or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury . D Fluid injected into the skin might look like just a cut ...
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Graco 222839 Series A - page 4
4 308200 W ARNING 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 Ground the equipment and the object being sprayed. Refer to Grounding on page 6. D If there is any static sparking or you feel an electric shock while using ...
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Graco 222839 Series A - page 5
308200 5 Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawings. NOTE: If you supply your own accessories, be sure they are adequately sized and pressure–rated to meet the system’s requirements. Fig. 2 is only a guide for selecting and installin ...
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Graco 222839 Series A - page 6
6 308200 Installation Fluid Line Accessories Install the following accessories in the positions shown in Fig. 2, using adapters as necessary: D A fluid drain valve (N) is required in your system to relieve fluid pressure in the hose and gun (see the WARNING at left). Screw the drain valve into the open branch of a tee mounted in the fluid line. Ins ...
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Graco 222839 Series A - page 7
308200 7 Installation Fig. 2 01058 KEY A Pump B Pneumatic Elevator Cart C Wiper Plate D Air Hose E Air Manifold F Air Line Quick Disconnect Coupler G Pump Runaway V alve H Air Line Lubricator J Bleed-T ype Master Air V alve (required, for pump) K Air Regulator L Air Line Filter M Bleed-T ype Master Air V alve (for accessories) N Fluid Drain V alve ...
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Graco 222839 Series A - page 8
8 308200 Operation Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or dispensing accidentally . Fluid under high pressure can be injected through the skin and cause serious injury . T o reduce the risk of an injury from injection, splashing fluid, or moving p ...
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Graco 222839 Series A - page 9
308200 9 Operation Flush the Pump Before First Use The pump is tested with lightweight oil, which is left in to protect the pump parts. If the fluid you are using may be contaminated by the oil, flush it out with a compatible solvent. See Flushing on page 10. Starting and Adjusting the Pump W ARNING MOVING P ARTS HAZARD See Fig. 3. The priming pist ...
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Graco 222839 Series A - page 10
10 308200 Operation Shutdown and Care of the Pump For overnight shutdown, stop the pump at the bottom of the stroke to prevent fluid from drying on the ex- posed displacement rod and damaging the throat packings. Relieve the pressure. Always flush the pump before the fluid dries on the displacement rod. Refer to Flushing below . Flushing W ARNING F ...
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Graco 222839 Series A - page 11
308200 1 1 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Relieve the pressure. 2. Check all possible problems and causes before disassembling the pump. PROBLEM CAUSE SOLUTION Pump fails to operate. Restricted line or inadequa ...
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Graco 222839 Series A - page 12
12 308200 Service Required T ools D T orque wrench D Bench vise, with soft jaws D Rubber mallet D Hammer D Razor or other sharp tool D 8 mm (5/16 in.) dia. brass rod D 8 mm, 1 1 mm, 15 mm, 25 mm, 3/4 in., and 7/8 in. open–end wrenches D 17 mm box or socket wrench D 22 mm crow’s–foot wrench D Adjustable wrenches D 24 in. adjustable wrench D Th ...
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Graco 222839 Series A - page 13
308200 13 Service Reconnecting the Displacement Pump W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Orient the pump’s fluid outlet to the air motor’s air inlet as was noted in step 3 under Disconnecting the Displacement Pump. Position the ...
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Graco 222839 Series A - page 14
14 308200 Service Disassembly When disassembling the pump, lay out all removed parts in sequence, to ease reassembly . Refer to Fig. 7. NOTE: Repair Kit 222784 is available separately to replace the piston and intake valve seals. For the best results, use all the new parts in the kit. Kit parts are marked with one asterisk, for example (8*). See Di ...
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Graco 222839 Series A - page 15
308200 15 Service 15. T o disassemble the piston guide assembly (V), place the flats of the piston seat (15) in a vise. Close the jaws just tight enough to hold the part; it can be damaged by squeezing it too tightly . Using an 8 mm (5/16 in.) dia. brass rod, unscrew the piston guide (12) from the piston seat (15). See Fig. 5. Remove the piston sea ...
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Graco 222839 Series A - page 16
Fig. 7 01060 12 2 33 10 14 U (See detai l belo w .) 24 22 20 16 15 21 4 5 6 3 DET AIL OF THROA T P ACKINGS 7 11 8 23 25 9 10 1 DET AIL OF INT AKE CHECK V AL VE 17 18 26 19 13 DET AIL OF PISTON CHECK V AL VE 1 1 (REF) 17 (REF) 16 (REF) V (See d etail at le ft.) 27 30 AA BB 1 3 2 1 Remove. Leave installed; clean bleed hole on underside. Remove only i ...
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Graco 222839 Series A - page 17
308200 17 Service Reassembly Refer to Fig. 8 for reassembly . 1. Place an 8 mm (5/16 in.) dia. brass rod lengthwise in a vise. Install a new piston seal (14*) on the piston seat (15). Apply thread lubricant to the threads of the piston guide (12). Place the piston guide (12) securely on the brass rod. Using a 22 mm crow’s-foot, screw the piston s ...
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Graco 222839 Series A - page 18
18 308200 Service 5. Lubricate the o-rings (10*) and install them on the cylinder (1 1). Apply thread lubricant to the top threads of the cylinder . Using a 24 in. adjustable wrench on the flats of the cylinder , screw it into the outlet housing (9). T orque to 159–221 N.m (1 17–163 ft-lb). 6. Lubricate the throat packings and glands, and insta ...
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Graco 222839 Series A - page 19
21 Fig. 8 01060 10* 14* U (See detai l belo w .) 24 n 4 n 5 n 6 3 n DET AIL OF THROA T P ACKINGS *8 9 10* 1 DET AIL OF PISTON CHECK V AL VE 1 1 (REF) 17 (REF) 16 (REF) V (See d etail at le ft.) 2 33 22 20 16 7 11 23 1 (REF) 12 15 13 18 25 27 *30 DET AIL OF INT AKE CHECK V AL VE *26 *19 BB AA 17 3 2 6 5 4 1 3 2 6 5 7 9 10 8 11 7 9 10 8 11 T orque to ...
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Graco 222839 Series A - page 20
20 308200 Parts Model 222839, Series A 23:1 Ratio Monark Pump (includes items 101–1 13) Ref. No. Part No. Description Qty . 101 222791 AIR MOTOR, Monark 1 (see 307043 for parts) 102 24B190 KIT , tie rod 3 103 184162 ROD, adapter 1 104 184100 NUT , coupling 1 105 184131 COLLAR, coupling 2 106 109209 NUT , hex, self-locking; with 3 nylon insert; M1 ...
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Graco 222839 Series A - page 21
308200 21 Parts Model 222907, Series A 46:1 Ratio President Pump (includes items 101–1 13) Ref. No. Part No. Description Qty . 101 222772 AIR MOTOR, President 1 (see 306982 for parts) 102 24B190 KIT , tie rod 3 103 184160 ROD, adapter 1 104 184100 NUT , coupling 1 105 184131 COLLAR, coupling 2 106 109209 NUT , hex, self-locking; with 3 nylon inse ...
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Graco 222839 Series A - page 22
Model 222814, Series A Displacement Pump (includes items 1–33) 01062B 12 1 (REF) 2 3 {n n{ 6 *8 9 *10 14 } 11 15 21 1 27 26* l l *19 18 21 (REF) 24 23 7 10* 4 {n 33 25 l 16 17 20 30 }l 13 n 5 22 42 22 308200 Displacement Pump Parts ...
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Graco 222839 Series A - page 23
308200 23 Displacement Pump Parts Model 222814, Series A Displacement Pump (includes items 1–42) Ref. No. Part No. Description Qty . Ref. No. Part No. Description Qty . 1 184101 ROD, displacement; sst 1 2 184423 NUT , packing; sst 1 3 {n 109301 V–P ACKING, PTFE 2 4 {n 184171 GLAND, female; sst 1 5 n 109251 V–P ACKING, UHMWPE 3 6 {n 184221 GLA ...
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Graco 222839 Series A - page 24
24 308200 T echnical Data (222839 Monark) W ARNING Be sure that all fluids and solvents used are chemically compatible with the Wetted Parts listed below . Always read the manufacturer ’ s literature before using fluid or solvent in this pump. Category Data Maximum fluid working pressure 4140 psi (29 MPa, 285 bar) Maximum air input pressure 180 p ...
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Graco 222839 Series A - page 25
308200 25 T echnical Data (222839 Monark) T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and operating air pressure (psi/MPa/bar): 1. Locate fluid flow rate along bottom of chart. 2. Follow vertical line up to intersection with selected fluid outlet pressure curve. 3. Follow left to scale to read fluid outlet pressu ...
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Graco 222839 Series A - page 26
26 308200 T echnical Data (222907 President) W ARNING Be sure that all fluids and solvents used are chemically compatible with the Wetted Parts listed below . Always read the manufacturer ’ s literature before using fluid or solvent in this pump. Category Data Maximum fluid working pressure 4600 psi (32 MPa, 317 bar) Maximum air input pressure 10 ...
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Graco 222839 Series A - page 27
308200 27 T echnical Data (222907 President) T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and operating air pressure (psi/MPa/bar): 1. Locate fluid flow rate along bottom of chart. 2. Follow vertical line up to intersection with selected fluid outlet pressure curve. 3. Follow left to scale to read fluid outlet pre ...
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Graco 222839 Series A - page 28
28 308200 Dimensions Pump ABCD Model 222-839 1 147 mm 365 mm 782 mm 328 mm (45.2 in.) (14.35 in.) (30.8 in.) (12.9 in.) 222-907 1207 mm 418 mm 789 mm 328 mm (47.5 in.) (16.45 in.) (31.0 in.) (12.9 in.) Model 222907 Shown A B C D 01057 ...
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Graco 222839 Series A - page 29
308200 29 Mounting Hole Layout Model 222907 PRESIDENT PUMP Model 222839 MONARK PUMP 63.5 mm (2.50”) 22.2 mm (0.875”) 62.50 mm (2.461”) 38.5 mm (1.516”) 31.2 mm (1.230”) 54.1 mm (2.131”) 44.5 mm (1.750”) 7.1 mm (0.281”) diameter (2) 1 1.4 mm (0.449”) diameter (3) 63.5 mm (2.50”) 54.1 mm (2.130”) 31.25 mm (1.230”) 62.50 mm (2. ...
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Graco 222839 Series A - page 30
30 308200 Graco Standard W arranty Graco w arrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco w ill, for a period of twelve months from th ...
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