Graco P20LCM manual

Instructions - P arts Check-Mate ® Pump P ackages F or use with non-heated bulk supply of medium to high viscosity sealant and adhesive materials. F or 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. ti[...]

Related Manuals 2 312376L Contents Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Component Identification, Supply Unit Installation 6 Component Identification, T ypica[...]

Models 312376L 3 Models Check your pump package’s identification (ID) plate (located on side of air motor) for the 6-digit part number of your pump package. Use the following matrix to define the construction of your pump package, based on the six dig- its. For example, pump package P29RSM represents the pump package ( P ); a pressure ratio of 29[...]

Warnings 4 312376L W arnings 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[...]

Warnings 312376L 5 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. See T echnical Data in all equipment manuals. • Use fluids and solven[...]

Component Identification, Supply Unit Installation 6 312376L Component Identification, Supply Unit Installation Key: A Ram Assembly B Air Motor C Check-Mate Displacement Pump D Platen E Remote DataT rak (single systems) or Display Module (tandem systems) F Fluid Control Module (tandem systems only; under shroud) G Air Control Module J Platen Bleed [...]

Component Identification, Supply Unit Installation 312376L 7 Key: BA Elevator Cart BB Air Motor BC Displacement Pump BD Platen BF Elevator and Pump Air Controls J Platen Bleed P ort P Pump Bleed V alve R Wet Cup (behind air controls) F IG . 2 BF BB BA BC BD R r_257032_312376_1e CM7B1G Model Shown P J[...]

Component Identification, Typical Installation 8 312376L Component Identification, T ypical Installation Key: AA Air Motor AB Coupling Assembly AC Tie Rods AE Displacement Pump AF Fluid Outlet AG Fluid Inlet (not shown) AH Air Regulator AJ Bleed T ype Air Motor V alve AK Pump Runaway V alve P Pump Bleed V alve R Wet Cup U Air Line Drain V alve (not[...]

Installation 312376L 9 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 . Insert one end of a 1[...]

Installation 10 312376L System Accessories Be sure all air lines (T) and fluid lines (S) are properly sized and pressure-rated for your system. Use only electrically conductive hoses. Fluid hoses must have spring guards on both ends. Mounting Accessories Mount the pump package to suit the type of installation planned. Pump dimensions are shown on p[...]

Setup 312376L 11 Setup W et Cup Before starting, fill the wet cup (R) 1/3 full with Graco Throat Seal Liquid (TSL) or compatible solvent. T orque W et Cup The wet cup is torqued at the factory; however , throat packing seals on Severe Duty pumps may relax over time. Check wet cup torque frequently after initial start-up and periodically after the f[...]

Pressure Relief Procedure 12 312376L Pressure Relief Procedure 1. Lock the gun/valve trigger . 2. For D200s, D200, D60 and S20 Air Controls: See F IG . 6. a. Close the air motor slider valve and the main air slider valve. b. Set the ram director valve to DOWN. The ram will slowly drop. c. Jog the director valve up and down to bleed air from ram cyl[...]

Prime/Flush 312376L 13 Prime/Flush Flush with a fluid that is compatible with the fluid you are pumping and with the wetted parts in your system. Check with your fluid manufacturer or supplier for rec- ommended flushing fluids and flushing frequency . Always flush the pump before fluid dries on the displace- ment rod. 1. Follow Pressure Relief Proc[...]

Start Up and Adjust Pump 14 312376L 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. 5. Reduce the air motor regulator pressure and open the air motor valve. 6. Adjust air motor regulator until the pump starts. 7. Cycle the pump slowly until[...]

Shutdown 312376L 15 Shutdown Overnight Shutdown 1. Stop the pump at the bottom of the stroke to prevent fluid from drying on the exposed displacement rod and damaging the throat packings. 2. For D200s, D200, D60, and S20 Supply Systems: Set the ram director valve to the neutral position. 3. For L20c Supply Systems: Set the elevator direc- tor valve[...]

Troubleshooting 16 312376L T roubleshooting 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 sup- ply; closed or clogged valves. Clear; increase air supply . Ensure that all valves are open. Obstructed[...]

Troubleshooting 312376L 17 * T o determine if fluid hose or gun is obstructed, follow Pressure Relief Procedure , page 12. Disconnect fluid hose and place a container at pump fluid outlet to catch any fluid. T urn on air just enough to start pump. If pump starts when air is turned on, the obstruction is in the fluid hose or gun. Erratic or accelera[...]

Repair 18 312376L Repair Required T ools • T orque wrench • Hammer • P acking nut wrench (supplied with displacement pump) • Set of socket wrenches • Set of adjustable wrenches • Loctite ® 2760 ™ or equivalent • Brass rod (pumps with 500cc displacement pumps only) • T orque wrench with claw foot (pumps with 60cc and 500cc displac[...]

Repair 312376L 19 5. If the air motor does not require servicing, leave it attached to its mounting. However , if the air motor does need to be removed, refer to the Supply Units Repair -Parts manual 313527 for instructions. 6. Pumps with 100cc, 200cc, and 250cc displacement pumps only : Remove clip (9), and slide coupling cover (8) up to remove co[...]

Repair 20 312376L Reconnect Displacement Pump 1. If the air motor was removed, refer to the Supply Units Repair -Parts manual for installation instruc- tions. 2. Use caution when reconnecting displacement pump. Place displacement pump (2) on tie rods (3). 3. Screw nuts (5) onto tie rods (3) and torque to 50-60 ft-lb (68-81 N•m). 4. Pumps with 100[...]

Repair 312376L 21[...]

Parts 22 312376L P arts Pump P ackage P arts List P age Pump P ackages with L060xx Displacement Pumps pg 24 Pump P ackages with L100xx Displacement Pumps pg 26 Pump P ackages with L200xx Displacement Pumps pg 27 Pump P ackages with L250xx Displacement Pumps pg 28 Pump P ackages with L500xx Displacement Pumps pg 29 Key T orque to 50-60 ft-lb (68-81 [...]

Parts 312376L 23 1 2 5 4 3 9 6 7 8 2 4 1 ti10421a 1 20 1 1 2 5 4 3 6 8 2 4 5 1 7 3 10 ti10716a Model P39LCS Shown Model P40RCM Shown Adapter Bracket 15M222 11 12 ti11084a NXT2200, NXT3400, and NXT6500 Air Motors Key T orque to 50-60 ft-lb (68-81 N•m) T orque to 124-155 ft-lb (196-210 N•m) Apply lubricant Apply sealant T orque to 230-250 ft-lbs [...]

Parts 24 312376L Pump P ackages with L060xx Displacement Pumps Common P arts V arying P arts Ref. P art Description Qty . 3 171313 ROD, tie 3 5 100681 NUT , jam, hex 3 7 184128 COUPLING, assy . 1 8 15T311 COUPLER, cover 1 11 257663 ADAPTER, rod 21 100186 WASHER, lock, internal tooth 1 23 112887 WRENCH, spanner; not shown 1 25 15V909 SCREW , ground [...]

Parts 312376L 25 V arying P arts Continued Pump P ackage Reference Number and Description 1 2 4 6 14 16 17 18 Motor (see 312796) Displacement Pump (see 312375) W asher , lock (Qty) Adapter , motor Screw Reed Assy . Switch Screw W asher , lock P20SCS M07LH0 L060CS C38267 (6) NA 121843 24A032 15V719 NA P20SCM M07LH0 L060CM P20SS S M07LH0 L060SS P20SS[...]

Parts 26 312376L Pump P ackages with L100xx Displacement Pumps Common P arts V arying P arts Ref. P art Description Qty . 3 257360 ROD, tie 3 15K750 ROD, tie (P63DC S and P63EC S only) 3 4 108098 WASHER, lock, spring 3 5 106166 NUT , mach, hex 3 6 15H392 ROD, adapter 1 7 244819 COUPLING, assy . 1 8 197340 COUPLER, cover 1 9 244820 CLIP , hairpin wi[...]

Parts 312376L 27 Pump P ackages with L200xx Displacement Pumps Common P arts V arying P arts Ref. P art Description Qty . 4 108098 WASHER, lock, spring 3 5 106166 NUT , mach, hex 3 20 120588 PL UG, pipe, round 1 Pump P ackage Reference Number and Description 1236789 1 1 1 2 Motor (see 311238) Displace- ment Pump (see 312375) Rod, tie Adapter , rod [...]

Parts 28 312376L Pump P ackages with L250xx Displacement Pumps Common P arts V arying P arts Ref. P art Description Qty . 4 108098 WASHER, lock, spring 3 5 106166 NUT , mach, hex 3 20 120588 PL UG, pipe, round (NXT3400 and NXT6500 motors only) 1 Pump P ackage Reference Number and Description 1236789 1 0 Motor (see 311238 or 308213) Displace- ment P[...]

Parts 312376L 29 Pump P ackages with L500xx Displacement Pumps Common P arts V arying P arts Ref. P art Description Qty . 4 108098 WASHER, lock, spring 3 5 106166 NUT , mach, hex 3 20 120588 PL UG, pipe, round (NXT3400 and NXT6500 motors only) 1 Pump P ackage Reference Number and Description 1236789 1 0 Motor (see 311238 or 308213) Displace- ment P[...]

Dimensions 30 312376L Dimensions Pump P ackages with Premier Air Motors A C B D ti11079a ti11080a Pump P ackages with NXT 2200, NXT 3400, and NXT 6500 Air Motors A C B D Pump P ackages with NXT 200, NXT 400, NXT 700, NXT 1200, and NXT 1800 Air Motors B A D C r_p20lcs_312376_3e Note: See dimensions in table on next page.[...]

Dimensions 312376L 31 T able 1: Pump P ackage Dimensions Pressure Ratio (xx:1) Motor Displacement Pump V olume (cc per cycle) A in. (mm) B in. (mm) C in. (mm) D in. (mm) W eight lbs (kg) 05 NXT200 60 8.12 (206.2) 8.11 (205.9) 29.54 (750.3) 37.66 (956.6) 56 (25) 11 NXT400 60 8.28 (210.3) 8.11 (205.9) 29.54 (750.3) 37.82 (960.6) 58 (26) 14 NXT3400 50[...]

Technical Data 32 312376L T echnical Data Maximum Fluid W orking Pressure and Flow Rate at F ull Air Pressure (100 psi) 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 312[...]

Performance Charts 312376L 33 P erformance Charts Calculate Fluid Outlet Pressure T o calculate fluid outlet pressure (psi/MPa/bar) at a spe- cific fluid flow (gpm/lpm) and operating air pressure (psi/MP a/bar), use the following instructions and pump data charts. 1. Locate desired flow along bottom of chart. 2. Follow vertical line up to intersect[...]

Performance Charts 34 312376L 23:1 (E) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /min) 500 1500 2500 0 1.5 0.5 (1.9) (5.7) 3.2 (12.1) (17.5, 175) (10.5, 105) (3.5, 35) 100 (2.8) 60 (1.7) 20 (0.6) A A B B C C cycles/min 3.0 (11.4) 2.5 (9.5) 30 60 0 23:1 (J) Check-Mate Pumps Fluid Pressure in psi[...]

Performance Charts 312376L 35 36:1 (J) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /min) 2000 3000 4000 1000 0 0.8 (3.1) 3.2 (12.1) (28.0, 280) (21.0, 210) (14.0, 140) (7.0, 70) 400 (11.2) 300 (8.4) 200 (5.6) 100 (2.8) A A B B C C cycles/min 1.6 (6.1) 2.4 (9.1) 30 60 0 36:1 (E) Check-Mate Pumps F[...]

Performance Charts 36 312376L (6.1) 40:1 (E) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /min) 2500 3500 4500 1500 0 0.8 1.2 0.4 (1.5) (3.1) (4.5) (31.5, 315) (24.5, 245) (17.5, 175) (10.5, 150) 90 (2.5) 70 (2.0) 50 (1.4) 30 (0.8) A A B B C C cycles/min 1.6 (6.1) 30 60 0 500 (3.5, 35) 10 (0.3) 40[...]

Performance Charts 312376L 37 63:1 (J) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /min) 3000 5000 7000 1000 (49.0, 1490) (35.0, 350) (21.0, 210) (7.0, 70) 175 (4.9) 125 (3.5) 75 (2.1) 25 (0.7) A A B B C C cycles/min 30 60 0 0 0.8 1.2 0.4 (1.5) (3.1) (4.5) 1.6 (6.1) 63:1 (E) Check-Mate Pumps Flui[...]

Performance Charts 38 312376L 82:1 (E) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /min) 2000 4000 6000 (42.0, 420) (28.0, 280) (14.0, 140) 300 (8.4) 200 (5.6) 100 (2.8) B B C C cycles/min 82:1 (H) Check-Mate Pumps Fluid Pressure in psig (MPa, bar) Fluid Flow in gpm (lpm) Air Flow in SCFM (m 3 /m[...]

Performance Charts 312376L 39[...]

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/patents. 2ULJLQDOLQVWUXFWLRQV This manual contains English. MM 312376 Graco Headquarters: Minneapoli[...]