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Instructions - Parts
Check-Mate
Packages
For use with non-heated bulk supply of medium to high viscosity sealant and adhesive
materials. For professional use only.
Not approved for use in European explosive atmosphere locations.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
P20LCM Model Shown
r_p20lcs_312376_1e
®
Pump
See page 3 for model information. See page 32
for maximum working pressure and approvals.
P42LCS Model Shown
312376N
P40RCM Model Shown
ti10420a
EN
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Related Manuals for Graco Check-Mate P20LCM
Summary of Contents for Graco Check-Mate P20LCM
- Page 1 Instructions - Parts ® Check-Mate Pump Packages 312376N For use with non-heated bulk supply of medium to high viscosity sealant and adhesive materials. For professional use only. Not approved for use in European explosive atmosphere locations. See page 3 for model information. See page 32 Important Safety Instructions for maximum working pressure and approvals.
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Page 2: Table Of Contents
Graco Standard Warranty ....40 Graco Information ......40... -
Page 3: Models
RATIO pressure ratio of 29:1 with an NXT3400 motor and a 250cc displacement pump (29); a low noise motor with remote DataTrak (R); and a displacement pump GRACO INC. ® coatings, packings, and constructed of stainless steel (S) with MaxLife... -
Page 4: Warnings
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. - Page 5 Warnings WARNING EQUIPMENT MISUSE 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 system component.
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Page 6: Component Identification, Supply Unit Installation
Component Identification, Supply Unit Installation Component Identification, Supply Unit Installation CM14BA Model Shown ti10430a Key: Ram Assembly Lift Rod Air Motor Pump Bleed Valve Check-Mate Displacement Pump Wet Cup Platen Fluid Line (not supplied) Remote DataTrak (single systems) or Display Module Air Line (not supplied) (tandem systems) Air Line Drain Valve (not supplied) - Page 7 Component Identification, Supply Unit Installation CM7B1G Model Shown r_257032_312376_1e Key: BA Elevator Cart BB Air Motor BC Displacement Pump BD Platen BF Elevator and Pump Air Controls Platen Bleed Port Pump Bleed Valve Wet Cup (behind air controls) 312376N...
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Page 8: Component Identification, Typical Installation
Component Identification, Typical Installation Component Identification, Typical Installation P40RCM Model Shown ti11128a Key: AA Air Motor AK Pump Runaway Valve AB Coupling Assembly Pump Bleed Valve AC Tie Rods Wet Cup AE Displacement Pump Air Line Drain Valve (not supplied) AF Fluid Outlet Air Filter (not supplied) AG Fluid Inlet (not shown) -
Page 9: Installation
Installation Installation Grounding The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. Pump: use a ground wire and clamp. Loosen the grounding lug locknut and washer. -
Page 10: System Accessories
Pump bleed valve (P) is required in your system to sufficient. relieve fluid pressure in hose and gun (see WARN ING). If using Check-Mate pump with Graco Supply Sys Fluid Line Accessories tems, refer to Supply Systems Operation manual Install the following accessories as listed. Refer to F for system accessory installation instructions. -
Page 11: Setup
2. Use the packing nut wrench (supplied) to torque the wet cup; see the following table for torque values. Do this whenever necessary. Do not overtighten the Before starting, fill the wet cup (R) 1/3 full with Graco wet cup. Throat Seal Liquid (TSL) or compatible solvent. -
Page 12: Pressure Relief Procedure
Pressure Relief Procedure Pressure Relief Procedure 1. Lock the gun/valve trigger. 2. For D200s, D200, D60 and S20 Air Controls: See Elevator Direc . 6. tor Valve a. Close the air motor slider valve and the main air Air Motor Valve r_257302_312376_2e slider valve. -
Page 13: Prime/Flush
Prime/Flush Prime/Flush Start Up and Adjust Pump Keep hands and fingers away from the priming piston during operation and whenever the pump is charged with air. The priming piston extends beyond the intake The pump is tested with lightweight oil, which is left housing to pull material into the pump and can ampu in to protect the pump parts. - Page 14 Start Up and Adjust Pump 4. For L20c Air Controls: a. Close elevator director valve. The ram will slowly drop. b. If necessary, press blowoff push button to pause elevator descent. Air Motor Regulator Blowoff Push Button ti10420a . 11 When changing fluid containers with the hose and gun/valve already primed, open the pump bleed valve (P), to help prime the pump and vent air...
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Page 15: Shutdown
Shutdown Shutdown CAUTION Ram Director Valve Never leave water or water-based fluid in a carbon steel pump overnight. If you are pumping water-based fluid, flush with water first, then with a rust inhibitor, such as mineral spirits. Relieve pres sure, but leave rust inhibitor in pump to protect parts ti10438a from corrosion. -
Page 16: Troubleshooting
Troubleshooting Troubleshooting 1. Follow Pressure Relief Procedure, page 12. 2. Check all possible problems and causes before dis assembling pump. Problem Cause Solution Pump fails to operate. Restricted line or inadequate air supply; Clear; increase air supply. Ensure that all closed or clogged valves. - Page 17 Troubleshooting Problem Cause Solution Erratic or accelerated pump Exhausted fluid supply. Refill and prime. speed. Fluid is too heavy for pump priming. Use drain/purge valve. Use a ram. See Supply Units Operation manual 313526. Increase ram air pressure. Held open or worn intake valve or Clear valve.
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Page 18: Repair
Repair Repair Required Tools 1. Flush pump; see Prime/Flush, page 13. Stop pump at bottom of its stroke. Follow Pressure Relief Pro • Torque wrench cedure, page 12. • Hammer • Packing nut wrench (supplied with displacement 2. Disconnect air hose. pump) •... - Page 19 Repair 8. Pumps with 60cc displacement pumps only: Use CAUTION two wrenches to loosen coupling nut (8). When cou Be sure to use at least two people when lifting, mov pling nut drops down remove coupling collars (7) ing, or disconnecting the pump. This pump is too and coupling nut from displacement rod.
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Page 20: Reconnect Displacement Pump
(units with remote DataTrak) if they were disconnected. Fill wet cup (R) 1/3 full of Graco Throat Seal Liquid or a compatible solvent. 7. Attach platen to displacement pump. Refer to the Supply Units Repair-Parts manual for instructions ti10511a 8. - Page 21 Repair 312376N...
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Page 22: Parts
Parts Parts Pump Package Parts List Page Pump Packages with L060xx Displacement Pumps pg 24 Pump Packages with L100xx Displacement Pumps pg 26 Pump Packages with L200xx Displacement Pumps pg 27 Pump Packages with L250xx Displacement Pumps pg 28 Pump Packages with L500xx Displacement Pumps pg 29 NXT200, NXT400, NXT700, NXT1200, and NXT1800 Air Motors Motor Adapter 15M675... - Page 23 Parts NXT2200, NXT3400, and NXT6500 Air Motors Model P42LCS Shown Model P40RCM Shown ti10421a Adapter Bracket 15M222 Torque to 50-60 ft-lb (68-81 N•m) Torque to 124-155 ft-lb (196-210 N•m) Apply lubricant Apply sealant Torque to 230-250 ft-lbs (312-340 N•m) ti11084a 312376N...
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Page 24: Pump Packages With L060Xx Displacement Pumps
Parts Pump Packages with L060xx Displacement Pumps Common Parts Ref. Part Description Qty. Ref. Part Description Qty. 15T311 COUPLER, cover 171313 ROD, tie 257663 ADAPTER, rod 100681 NUT, jam, hex 100186 WASHER, lock, internal tooth 184128 COUPLING, assy. 112887 WRENCH, spanner; not shown 15V909 SCREW, ground Varying Parts Reference Number and Description... - Page 25 Parts Varying Parts Continued Reference Number and Description Pump Package Reed Displacement Washer, Adapter, Assy. Washer, Motor Pump lock (Qty) motor Screw Switch Screw lock (see 312796) (see 312375) P20SCS M07LH0 L060CS P20SCM M07LH0 L060CM C38267 (6) 121843 24A032 15V719 P20SSS M07LH0 L060SS...
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Page 26: Pump Packages With L100Xx Displacement Pumps
Parts Pump Packages with L100xx Displacement Pumps Common Parts Ref. Part Description Qty. Ref. Part Description Qty. 15H392 ROD, adapter 257360 ROD, tie 244819 COUPLING, assy. 15K750 ROD, tie (P63DCS and P63ECS 197340 COUPLER, cover only) 244820 CLIP, hairpin with lanyard 108098 WASHER, lock, spring 120588 PLUG, pipe, round 106166 NUT, mach, hex... -
Page 27: Pump Packages With L200Xx Displacement Pumps
Parts Pump Packages with L200xx Displacement Pumps Common Parts Ref. Part Description Qty. 108098 WASHER, lock, spring 106166 NUT, mach, hex 120588 PLUG, pipe, round Varying Parts Reference Number and Description Pump Displace- Package Clip, ment Rod, Adapter, Coupling, Cover, hairpin w/ Bracket, Screw,... -
Page 28: Pump Packages With L250Xx Displacement Pumps
Parts Pump Packages with L250xx Displacement Pumps Common Parts Ref. Part Description Qty. 108098 WASHER, lock, spring 106166 NUT, mach, hex 120588 PLUG, pipe, round (NXT3400 and NXT6500 motors only) Varying Parts Reference Number and Description Pump Displace- Package Clip, ment Coupler Motor... -
Page 29: Pump Packages With L500Xx Displacement Pumps
Parts Pump Packages with L500xx Displacement Pumps Common Parts Ref. Part Description Qty. 108098 WASHER, lock, spring 106166 NUT, mach, hex 120588 PLUG, pipe, round (NXT3400 and NXT6500 motors only) Varying Parts Reference Number and Description Pump Displace- Package Clip, ment Motor Rod,... -
Page 30: Dimensions
Dimensions Dimensions Pump Packages with NXT 2200, NXT 3400, and Pump Packages with Xtreme XL Air Motors NXT 6500 Air Motors 21.44 in. (544.6 mm) ti11079a Pump Packages with NXT 200, NXT 400, NXT 700, NXT 1200, and NXT 1800 Air Motors Note: See dimensions in table on next page. - Page 31 Dimensions Table 1: Pump Package Dimensions Displacement Pressure Pump Ratio Volume (cc Weight (xx:1) Motor per cycle) in. (mm) in. (mm) in. (mm) in. (mm) lbs (kg) NXT200 8.12 (206.2) 8.11 (205.9) 29.54 (750.3) 37.66 (956.6) 56 (25) NXT400 8.28 (210.3) 8.11 (205.9) 29.54 (750.3) 37.82 (960.6)
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Page 32: Technical Data
Technical Data Technical Data Air motor piston diameter Refer to separate air motor manual. Stroke length 100cc, 200cc, 250cc, 500cc: 4.75 in. (120.65 mm) 60cc: 2.5 in. (63.5 mm) Displacement pump effective area Refer to Check-Mate Displacement Pump manual 312375. Maximum fluid operating temperature 180°... -
Page 33: Performance Charts
Performance Charts Performance Charts Calculate Fluid Outlet Pressure Calculate Pump Air Flow/Consumption To calculate fluid outlet pressure (psi/MPa/bar) at a spe To calculate pump air flow/consumption (scfm or cific fluid flow (gpm/lpm) and operating air pressure /min) at a specific fluid flow (gpm/lpm) and air pres (psi/MPa/bar), use the following instructions and pump sure (psi/MPa/bar), use the following instructions and data charts. - Page 34 Performance Charts 14:1 (J) Check-Mate Pumps 14:1 (E) Check-Mate Pumps cycles/min cycles/min 1600 1600 (4.5) (4.5) (11.2, 112) (11.2, 112) 1200 1200 (3.4) (3.4) (8.4, 84) (8.4, 84) (2.2) (2.2) (5.6, 56) (5.6, 56) (1.1) (1.1) (2.8, 28) (2.8, 28) (6.4) (9.8) (24.6)
- Page 35 Performance Charts 26:1 (J) Check-Mate Pumps 26:1 (E) Check-Mate Pumps cycles/min cycles/min 3000 3000 (6.7) (6.7) (21.0, 210) (21.0, 210) 2000 2000 (4.5) (4.5) (14.0, 140) (14.0, 140) 1000 1000 (2.2) (2.2) (7.0, 70) (7.0, 70) (29.5) (6.4) (9.8) (24.6) (29.5) (14.8) (19.7)
- Page 36 Performance Charts 38:1 (E) Check-Mate Pumps cycles/min 4500 (12.5) (31.5, 315) 3500 (1.3) (24.5, 245) 2500 (0.6) (17.5, 175) 1500 (0.6) (10.5, 150) (3.5, 35) (0.2) (0.8) (1.5) (2.2) (2.2) Fluid Flow in gpm (lpm) 40:1 (E) Check-Mate Pumps 40:1 (J) Check-Mate Pumps cycles/min cycles/min 4500...
- Page 37 Performance Charts 55:1 (E) Check-Mate Pumps 55:1 (J) Check-Mate Pumps cycles/min cycles/min 6000 6000 (6.7) (6.7) (42.0, 420) (42.0, 420) 4000 4000 (4.5) (4.5) (28.0, 280) (28.0, 280) 2000 2000 (2.2) (2.2) (14.0, 140) (14.0, 140) (3.8) (7.6) (11.4) (15.2) (3.8) (7.6) (11.4)
- Page 38 Performance Charts 68:1 (J) Check-Mate Pumps 68:1 (E) Check-Mate Pumps cycles/min cycles/min 8000 8000 (6.7) (56.0, 560) (6.7) (56.0, 560) 6000 6000 (5.0) (5.0) (42.0, 420) (42.0, 420) 4000 4000 (3.4) (3.4) (28.0, 280) (28.0, 280) 2000 2000 (1.7) (1.7) (14.0, 140) (14.0, 140) (12.1)
- Page 39 Performance Charts 312376N...
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Page 40: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.