Graco 308118NStainless User's Manual
Contents
1. 0201B 308118 19 Parts Model 224349 Series C Severe Duty Stainless Steel Displacement Pump Model 256712 Series A Severe Duty Stainless Steel Displacement Pump 1 5 in Female Inlet Includes items 1 34 224349 Shown 256712 Base 36 we 37 6 gt o 38 Eo ES 9 ED 3 E LT t 254999 308118 2c 20 308118 Parts Model 224349 Series C Severe Duty Stainless Steel Displacement Pump Incl udes items 1 35 Model 256712 Series A Severe Duty Stainless Steel Displacement Pump 1 5 in Female Inlet Includes items 1 16 22 39 REF PART NO NO DESCRIPTION QTY 1 24C506 ROD displacement stainless steel 1 2 186988 GLAND throat female stainless steel 1 3 176639 V PACKING throat UHMWPE 2 4 186987 GLAND throat male stainless steel 1 5 192188 HOUSING outlet stainless steel 1 6t 164782 O RING PTFE 1 7 166033 NUT coupling 1 8 206449 ROD connecting stainless steel 1 9 166037 NUT jam 5 8 11 unc 2b stainless steel 1 10 166036 ADAPTER connecting rod stainless steel 1 11 176637 PIN ball stop piston stainless steel 1 12 100063 PIN cotter 1 16 x 1 2 stainless steel 2 13 176644 STUD mounting piston stainless steel 1 14 186995 PACKING NUT WET CUP stainless steel 1 15 24 504 CYLINDER stainless steel 16 101917 BALL piston stainless steel 0 875 22 mm dia 1 17 162947 PIN ball stop intake stainless steel 1 18 101968 BALL in2. With the pump and lines primed and with adequate air pressure and volume supplied the pump will start and stop as the spray gun is opened and closed Ina circulating system the pump will run continuously and will speed up or slow down as supply demands until the air supply is shut off Use an adequately sized air regulator E to control the pump speed and the fluid pressure Always use the lowest air pressure necessary to get the desired results Higher pressures waste fluid and cause pre mature wear of the packings and spray tip 10 308118 44 WARNING To reduce the risk of overpressurizing your system which could result in component rupture and cause serious injury never exceed the Maximum Incom ing Air Pressure given on your pump or in the Technical Data on pages 22 and 24 Keep the packing nut wet cup 14 filled with Graco Throat Seal Liquid TSL or compatible solvent to help prolong the packing life Adjust the packing nut weekly so it is just tight enough to prevent leakage do not overtighten See Fig 2 Always relieve the pressure before adjusting the packing nut Never allow the pump to run dry of the fluid being pumped A dry pump will quickly accelerate to a high speed possibly damaging itself A pump runaway valve B which shuts off the air supply to the pump if the pump accelerates beyond the pre set speed is available If your pump accelerates quickly or is run ning too fast stop it immediately
3. Unscrew the piston stud 27 from the piston mounting stud 13 Remove the piston packings 29 30 glands 28 31 shims 35 and washer 26 Remove the packing nut 14 throat packings 3 25 and glands 2 4 from the outlet housing 5 Inspect all parts for damage Clean all parts and threads with a compatible solvent before reassem bling Inspect the polished outer surface of the displacement rod 1 and inner surface of the cylinder 15 for scratches scoring or other dam age which can cause premature packing wear and leaking To check run a finger over the surface or hold the part up to the light at an angle Be sure the ball seats of the piston 27 and intake valve housing 21 are not chipped or nicked Replace any worn or damaged parts 308118 15 Service Displacement Pump Service Reassembly 1 Lubricate the throat packings and install them in the outlet housing 5 one at a time as follows with the lips of the v packings facing down the male gland 4 one UHMWPE v packing 3 two PTFE v packings 25 one UHMWPE v packing 3 and the female gland 2 Apply thread lubricant to the packing nut 14 and screw it loosely into the outlet housing See Fig 4 Lubricate the piston packings and install them on the piston stud 27 one at a time in the following order with the lips of the v packing facing up the shims 35 use 0 3 as required the female gland 31 one UHMWPE v packing
4. or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnais sent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es Graco Information For the latest information about Graco products visit www graco com For patent information see www graco com patents TO PLACE AN ORDER contact your Graco distributor or call to identify the distributor closest to you Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 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 Original instructions This manual contains English MM 308118 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES 1441 MINNEAPOLIS MN
5. 82 C 180 F or below 40 C 40 F Wear hearing protection when operating this equipment Do not lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations 2 308118 44 WARNING SKIN INJECTION HAZARD Spray from the gun 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 Fluid injected into the skin might look like just a cut but it is a serious injury Get immediate surgi cal treatment Do not point the gun valve at anyone or at any part of the body Do not put your hand or fingers over the spray tip nozzle Do not stop or deflect leaks with your hand body glove or rag Do not blow back fluid this is not an air spray system Always have the tip guard and the trigger guard on the gun when spraying Check the gun diffuser operation weekly Refer to the gun manual Be sure the gun valve trigger safety operates before spraying dispensing Lock the gun valve trigger safety when you stop spraying dispensing Follow the Pressure Relief Procedure on page 9 whenever you are instructed to relieve pres sure stop spraying dispensing clean check or service the equipment and install or clean the spray tip nozzle Tighten all fluid connections before operating the equipment Check
6. bar psi 7 0 70 1000 1 Locate desired delivery along bottom of chart B 2 Read vertical line up to intersection with 5 6 56 800 selected fluid outlet pressure curve Curve slopes from left to right 4 2 42 600 Follow left to scale and read outlet pressure 2 8 28 400 D 1 4 14 200 0 GPM 1 2 3 4 5 l min 3 8 7 6 11 4 15 2 19 0 PUMP DELIVERY Test Fluid No 10 Motor Oil Air Consumption Chart 3 min CFM en 100 20 40 60 80 100 A 1 25 MPa 12 5 bar 180 psi air pressure 2 800 B 0 7MPa 7 bar 100 psi air pressure C 0 49 MPa 4 9 bar 70 psi air pressure Y D 0 28 MPa 2 8 bar 40 psi air pressure 80 2 250 To find Pump Air Consumption m min 9 4 CFM min at a specific delivery liter min or gpm d and operating air pressure MPa bar psi 1 68 60 1 Locate desired delivery along bottom of chart 2 2 Read vertical line up to intersection with z 4 selected air consumption curve o 7 Curve slopes from right to left Follow left to o 1 12 40 2 a scale and read air consumption c Luc lt 1 P D 0 56 20 22 2 LAT e od GPM 1 2 3 4 5 l min 3 8 7 6 11 4 15 2 19 0 PUMP DELIVERY Test Fluid No 10 Motor Oil 308118 23 Technical Data 5 1 Monark Maximum fluid working pressure 900 psi 6 3 MPa 63 bar Maximum air input pressure 180 psi 1 25 MPa 12 5 bar Pump cycles per 1 gallon 3 8 liters 24 Fl
7. motor s air inlet S as was noted in step 2 under Disconnecting the Displacement Pump Position the displace ment pump 101 on the tie rods 102 Screw the locknuts 112 onto the tie rods 102 loosely See Fig 3 2 Screw the displacement rod 1 into the shaft of the air motor 106 until the pin holes in the rod and shaft align Install the cotter pin 109 3 Mount the pump and reconnect all hoses Recon nect the ground wire if it was disconnected during repair Tighten the packing nut wet cup 14 so it is just snug no tighter Fill the wet cup with Graco Throat Seal Liquid or compatible solvent 4 Tighten the tie rod locknuts 112 evenly and torque as shown in Fig 3 5 Start the pump and run it at about 40 psi 280 kPa 2 8 bar air pressure to check that it is operating properly N 4 PC 6 Check for fluid leakage at the packing nut wet cup 14 Relieve the pressure before tightening the Fig 3 SISSE packing nut wet cup 14 308118 Service Displacement Pump Service Disassembly When disassembling the pump lay out all removed parts in sequence to ease reassembly See Fig 4 NOTES e Standard Repair Kit 224403 UHMWPE PTFE packings is available For the best results use all the new parts in the kit Parts included in the kit are denoted with one asterisk for example 2 e Conversion Kit 224889 is available to convert the pump to all PTFE packings See page 18
8. 30 two PTFE v packings 29 one UHMWPE v packing 30 the male gland 28 and the washer 26 See Fig 4 Apply thread sealant and screw the piston stud 27 onto the piston mounting stud 13 Torque to 50 70 ft lb 68 95 Nem Install the piston ball 16 on the piston seat Slide the ball stop pin 11 into the desired set of holes and secure with the cotter 127 Check that the coupling nut 7 jam nut 9 and adapter 10 are in place on the connecting rod 8 The bottom of the adapter 10 should be flush with the end of the rod 8 tighten the jam nut 9 down securely to lock these parts Apply thread sealant to the male threads of the adapter 10 Screw the piston mounting stud 13 onto the connecting rod adapter 10 and torque to 50 70 ft lb 68 95 Nem 16 308118 5 Place the flats of the displacement rod 1 ina vise Apply thread lubricant to the bottom threads of the rod Couple the connecting rod 8 to the displacement rod with the coupling nut 7 Tighten the nut securely Place the o ring 6 into the outlet housing 5 Slide the displacement rod and connecting rod assembly up into the outlet housing 5 until the displacement rod protrudes from the packing nut 14 NOTE Before replacing the pump cylinder note its orientation Failure to install correctly may result in failure of pump or premature seal wear Inspect the inner diameter of both ends of the cylinder for smoothnes
9. 55440 1441 USA Copyright 1991 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revised February 2013 28 308118
10. Be sure the bleed valve is easily accessible from the pump and is located down stream from the air regulator A pump runaway valve B senses when the pump is running too fast and automatically shuts off the air to the motor A pump which runs too fast can be seriously damaged e An air regulator E controls pump speed and outlet pressure by adjusting the air pressure to the pump Locate the regulator close to the pump but upstream from the bleed type master air valve e An air line filter F removes harmful dirt and moisture from the compressed air supply e second bleed type master air valve G iso lates the air line accessories for servicing Locate upstream from all other air line accessories Fluid Line Accessories Install the following accessories in the positions shown in the Typical Installation using adapters as neces sary e A fluid drain valve J is required in your system to relieve fluid pressure in the hose and gun see the WARNING at left Install the drain valve point ing down but so the handle points up when opened e A fluid filter K filters harmful particles from the fluid e spray gun M dispenses the fluid The gun shown in the Typical Installation is an airless spray gun 308118 7 Notes 8 308118 Operation Pressure Relief Procedure WARNING SKIN INJECTION HAZARD Fluid under high pressure can be in jected through the skin and cause serious injury To reduc
11. EF PART NO NO DESCRIPTION QTY 101 2243497 DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 1 256712 DISPLACEMENT PUMP ASSY 1 5 in female inlet See pages 20 and 21 for parts 1 102 166237 ROD tie stainless steel 3 5 89 mm shoulder to shoulder 3 1051 156082 SEAL o ring nitrile rubber 1 106 207352 AIR MOTOR See manual 306982 for parts 1 107 158256 ADAPTER swivel 1 2 npt m x 3 8 npsm f 1097 101946 PIN cotter stainless steel 0 12 3 2 mm x 1 5 3 8 mm 1 112 102021 NUT lock 3 8 16 stainless steel 3 f Recommended tool box spare parts Keep on hand to re duce downtime 2 For 224348 assembly For 256713 assembly Parts Model 224350 Series C 5 1 Ratio Monark Pump Model 256714 Series A 5 1 Ratio Monark Pump 1 5 in Female Inlet REF PART Includes items 101 112 NO NO DESCRIPTION QTY 101 2243497 DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 1 256712 DISPLACEMENT PUMP ASSY 1 5 in female inlet See pages 20 and 21 for parts 1 102 24B189 ROD tie stainless steel 3 5 89 mm shoulder to shoulder 3 105T 156082 SEAL o ring nitrile rubber 1 106 106 205997 AIR MOTOR See manual 307043 for parts 1 1097 101946 PIN cotter stainless steel 0 12 3 2 mm x 1 5 3 8 mm 1 112 102021 NUT lock 3 8 16 stainless steel 3 T Recommended tool box spare parts Keep on hand to re duce downtime 2 For 224350 assembly For 256714 assembly 112 Na 224350 shown
12. Hose Fluid Drain Valve required Fluid Filter Fluid Supply Hose Spray Gun Pump Bung Adapter Ground Wire required see page 5 for installation instructions Installation NOTE Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the Parts Drawing NOTE Contact you Graco distributor for available Graco accessories If you supply your own accesso ries be sure they are adequately sized and pressure rated to meet the system s requirements The Typical Installation shown on page 6 is only a guide for selecting and installing system components and accessories Contact your Graco distributor for assistance in designing a system to suit your particular needs System Accessories Refer to the Typical Installation on page 6 A WARNING A bleed type master air valve D and a fluid drain valve J are required in your system These acces sories help reduce the risk of serious injury includ ing fluid injection splashing in the eyes or on the skin and injury from moving parts if you are adjust ing or repairing the pump The bleed type master air valve relieves air trapped between this valve and the pump after the air is shut off Trapped air can cause the pump to cycle unexpectedly Locate the valve close to the pump The fluid drain valve assists in relieving fluid pres sure in the displacement pump hose and gun Triggering the gun to relieve pressure may not be suffi
13. Instructions Parts List GRACO SEVERE DUTY UHMWPE PTFE PACKED 308118N Stainless Steel Pumps 55 gallon 200 liter drum size with bung adapter For transfer and supply of solventborne and waterborne finishing materials For professional use only Important Safety Instructions 4 Read all warnings and instructions in this manual M Save these instructions See page 2 for table of contents Model 224348 Series C 0359 Ex par 10 1 Ratio President Pump ITSO3ATEX11228 Model 256713 Series A 10 1 Ratio President Pump 1 5 in Female Inlet 1800 psi 12 4 MPa 124 bar Maximum Fluid Working Pressure 180 psi 1 25 MPa 12 5 bar Maximum Air Inlet Pressure Model 224350 Series C C 0359 Ex 5 1 Ratio Monark Pump ITSO3ATEX11228 Model 256714 Series A 5 1 Ratio Monark Pump 1 5 in Female Inlet 900 psi 6 3 MPa 63 bar Maximum Fluid Working Pressure 180 psi 1 25 MPa 12 5 bar Maximum Air Inlet Pressure N A Wy 0200A MODEL 224348 SHOWN HO03 PROVEN QUALITY LEADING TECHNOLOGY Table of Contents Symbols Warnings nc een 2 Warning Symbol Installation sees 5 O res uix des 9 A WARNING Troubleshooting 13 SERVICES ee oad nad eile ae 14 This symbol alerts you to the possibility of serious Parts ise REPE uu naw alba deca aes 18 injury or death if you do not follow the corresponding Techn
14. and check the fluid supply If the supply container is empty and air has been pumped into the lines refill the container and prime the pump and the lines with fluid or flush and leave it filled with a compatible solvent Be sure to eliminate all air from the fluid system Shutdown and Care of the Pump 44 WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 For overnight shutdown relieve the pressure Always stop the pump at the bottom of the stroke to prevent the fluid from drying on the exposed displacement rod and damaging the throat packings Always flush the pump before the fluid dries on the displacement rod Relieve the pressure after flushing Operation AIR MOTOR PLATE Xu 0200A Fig 2 308118 11 Notes 12 308118 WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 Problem Cause Troubleshooting Before servicing this equipment always make sure to relieve the pressure Check all possible problems and solutions before disassembling the pump Solution Pump fails to operate Restricted line or inadequate air sup ply Clear Increase air supply Insufficient air pressure closed or clogged air valves etc Open clean Exhausted fluid supply Refill purg
15. and place a container at the pump fluid outlet to catch any fluid Turn on the air just enough to start the pump about 20 40 psi 140 280 kPa 1 4 2 8 bar If the pump starts when the air is turned on the obstruction is in the fluid hose or gun 308118 13 Service Disconnecting the Displacement Pump AN Torque to 20 30 ft lb MODEL 27 41 Nem on Model 224348 224348 Torque t010 15 ft lb A W A R N N G 14 20 Nem on Model 224350 SHOWN Lubricate To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 1 Flush the pump if possible Stop the pump at the bottom of its stroke Relieve the pressure 2 Disconnect the air and fluid hoses Remove the pump from its mounting Note the relative position of the pump s fluid outlet R to the air motor s air inlet S 3 Unscrew the tie rod locknuts 112 from the tie rods 102 Remove the cotter pin 109 Unscrew the displacement rod 1 from the air motor 106 Carefully pull the displacement pump 101 away from the air motor 106 Inspect the o ring 105 See Fig 3 4 Refer to page 15 for displacement pump service To service the air motor refer to the separate air motor manual 306982 or 307043 supplied Reconnecting the Displacement Pump 1 Lubricate the o ring 105 and check that it is in place on the displacement rod 1 Orient the pump s fluid outlet R to the air
16. cient Mounting Accessories Mount the pump A to suit the type of installation planned The pump dimensions and mounting hole layout are shown on page 26 The pump is supplied with a bung adapter To mount the pump loosen the bung adapter screw and slide the adapter off the pump Screw the bung adapter secure ly into the bung hole on the cover of the supply drum Carefully lower the pump through the bung adapter and into the drum until it rests on the bottom then pull it back up 1 2 in 13 mm Tighten the bung adapter screw to hold the pump in this position Open the drum s vent plug to prevent a vacuum from forming in the drum Air and Fluid Hoses Be sure all air and fluid hoses are properly sized and pressure rated for your system Use only electrically conductive air and fluid hoses Fluid hoses must have spring guards on both ends Connect a electrically conductive fluid hose L to the fluid filter K if used or directly to the pump s fluid outlet Use a electrically conductive 1 2 in ID minimum air hose H to supply air to the pump Air Line Accessories Install the following accessories in the order shown in the Typical Installation using adapters as necessary e An air line lubricator C provides automatic air motor lubrication e A bleed type master air valve D is required in your system to relieve air trapped between it and the air motor when the valve is closed see the WARNING at left
17. e Clean all the parts thoroughly when disassembling Check them carefully for damage or wear replacing parts as needed 1 Remove the displacement pump from the air motor as explained on page 14 2 Unscrew the locking ring 20 from the cylinder 15 See Fig 4 Remove the intake valve housing 21 3 Remove the o ring 19 ball stop pin 17 and ball 18 from the intake valve housing 21 4 Unscrew the cylinder 15 from the outlet housing 5 note its orientation and carefully pull the cylin der off the pump Remove the o ring 6 from the outlet housing NOTE It is important to replace the cylinder in the same orientation as both ends are NOT alike Failure to install correctly may result in failure of pump or premature seal wear For instructions on how to verify correct orientation see NOTE in step 7 on page 16 5 10 Loosen the packing nut 14 then pull the dis placement rod 1 and connecting rod 8 out the bottom of the outlet housing 5 Secure the flats of the displacement rod 1 ina vise Unscrew the coupling nut 7 from the dis placement rod Remove the connecting rod 8 and attached parts Place the flats of the piston mounting stud 13 ina vise Loosen the jam nut 9 and unscrew the adapter 10 from the piston mounting stud 13 Set the connecting rod 8 aside Remove one cotter pin 12 and the ball stop pin 11 taking not which set of holes it is in Then remove the ball 16
18. e all air from pump and fluid lines Damaged air valving mechanism stalling Service air motor see manual 306982 or 307043 Dried fluid seizure of displacement rod 1 Clean check or replace throat pack ings 3 25 always stop the pump at the bottom of its stroke and keep the wet cup filled with compatible solvent Pump operates but output low on both strokes Restricted line or inadequate air sup ply Clear increase air supply Insufficient air pressure closed or clogged air valves etc Open clean Exhausted fluid supply Refill purge all air from pump and fluid lines Clogged fluid line valves etc Clear Packing nut 14 too tight Loosen see page 10 Loose packing nut 14 or worn throat packings 3 25 Tighten packing nut see page 10 replace throat packings Pump operates but output low on down stroke Held open or worn intake valve Clear service Pump operates but output low on up stroke Held open or worn fluid piston valve or packings 29 30 Clear service Erratic or accelerated operation Exhausted fluid supply Refill purge all air from the pump and fluid lines Help open or worn intake valve Clear service Help open or worn fluid piston valve or packings 29 30 Clear service determine if the fluid hose or gun is obstructed relieve the pressure Disconnect the fluid hose
19. e fluid you are using may be contaminated by the oil flush it out with a compatible solvent before using the pump If the pump is being used to supply a circulating system allow the solvent to circulate until the pump is thor oughly flushed 44 WARNING FIRE AND EXPLOSION HAZARD For your safety read the section FIRE AND EXPLOSION HAZARD on page 4 before flushing and follow all the recom mendations given there 308118 9 Operation Starting and Adjusting the Pump WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 9 See the Typical Installation on page 6 Be sure the air regulator E and bleed type master air valve D are closed Do not install the spray tip yet Mount the pump on the supply drum On bung style drums open the vent plug to prevent a vacuum from forming in the drum Hold a metal part of the spray gun M firmly to the side of a grounded metal pail and hold the trigger open Then open the pump s bleed type master air valve D Now slowly open the air regulator until the pump starts about 40 psi 280 kPa 2 8 bar Cycle the pump slowly until the air is pushed out and the pump and hoses are fully primed Release the spray gun trigger and engage the safety latch The pump should stall against pressure when the trigger is released Relieve the pressure then install the spray tip in the gun
20. e the risk of an injury from injection splashing fluid or moving parts follow the Pressure Relief Procedure whenever you e are instructed to relieve the pressure e stop spraying check or service any of the system equipment e or install or clean the spray tips 1 Lock the spray gun trigger safety Shut off the air to the pump Close the bleed type master air valve required in your system Unlock the gun trigger safety Hold a metal part of the gun firmly to the side of a grounded metal pail and trigger the gun to relieve pressure Lock the spray gun trigger safety Open the drain valve required in your system having a container ready to catch the drainage 8 Leave the drain valve open until you are ready to spray again If you suspect that the spray tip or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually then loosen completely Now clear the tip or hose WARNING Moving parts can pinch or amputate your fingers or other body parts When air is supplied to the motor the air motor piston located behind the air motor plates moves See Fig 2 Therefore never oper ate the pump with the air motor plates removed Flush the Pump Before Using The pump is tested with lightweight motor oil which is left in to protect the pump parts If th
21. el WASHER piston stainless steel V PACKING piston PTFE PIN ball stop piston stainless steel GLAND piston female stainless steel GLAND piston male stainless steel SHIM use as required 308118 Qty AN AS do doo 21 Technical Data 10 1 President Maximum fluid working pressure 1800 psi 12 4 MPa 124 bar Maximum air input pressure 180 psi 1 25 MPa 12 5 bar Pump cycles per 1 gallon 3 8 liters 20 Fluid flow at 60 cpm 3 gallon 11 4 liters Recommended speed for optimum 15 25 cycles min pump life 0 75 1 25 gpm 2 84 to 4 73 liters min Air consumption approx 15 scfm 0 42 m min at 1 gpm 3 8 liters min at 100 psi 0 7 MPa 7 bar air pressure Weight approx 43 Ib 19 5 kg Wetted parts AISI 302 303 304 316 and 17 4 PH grades of Stainless Steel Chrome Plating PTFE Ultra High Molecular Weight Polyethylene 22 308118 PUMP OUTLET PRESSURE Technical Data 10 1 President Fluid Outlet Pressure Chart CPM MPa BAR PSI 20 40 100 12 5 125 1800 A 1 25 MPa 12 5 bar 180 psi air pressure B 0 7 MPa 7 bar 100 psi air pressure 11 0 110 1600 N A C 0 49 MPa 4 9 bar 70 psi air pressure D 0 28 MPa 2 8 bar 40 psi air pressure 9 6 96 1400 8 4 84 1200 To find Outlet Pressure MPa bar psi at a specific 1 delivery liter min and operating air pressure MPa
22. elivery along bottom of chart Read vertical line up to intersection with selected fluid outlet pressure curve Curve slopes from left to right Follow left to scale and read outlet pressure 1 25 MPa 12 5 bar 180 psi air pressure 0 7 MPa 7 bar 100 psi air pressure 0 49 MPa 4 9 bar 70 psi air pressure 0 28 MPa 2 8 bar 40 psi air pressure To find Pump Air Consumption m min or CFM min at a specific delivery liter min or gpm and operating air pressure MPa bar psi 1 2 Locate desired delivery along bottom of chart Read vertical line up to intersection with selected air consumption curve Curve slopes from right to left Follow left to scale and read air consumption 308118 25 Dimensions Mounting Hole Model 224348 Shown PN Layo ut USE GASKET 166392 ORDER SEPARATELY 0 28 7 1 mm DIA Model 224348 3 8 npsm f Model 224350 3 8 npt f AIR INLET 2 5 5 0 64 mm 127 mm 0775 3 4 npt f FLUID OUTLET 34 75 in 883 mm MAXIMUM 0200A 4 1 224348 57 31 14 63 42 68 1456 372 1084 256713 58 19 14 63 43 56 1478 372 1106 224350 54 28 11 60 42 68 1379 295 1084 256714 55 16 11 60 43 56 1401 295 1106 26 308118 Notes 308118 27 Graco Standard Warranty Graco warrants all equipment manufact
23. ical Data 22 instructions Dimensions aape ni nee 26 Mounting Hole Layout 26 Caution Symbol Warranty iii ee 28 Graco Information 28 A CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the cor responding instructions 44 WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury ES A INSTRUCTIONS This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 22 for the maximum working pressure of this equipment Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings Do not use hoses to pull equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above
24. ith a maximum of 500 ft 150 m combined hose length to ensure grounding continuity 3 Air compressor follow manufacturer s recommen dation 4 Spray gun grounding is obtained through connec tion to a properly grounded fluid hose and pump Object being sprayed according to your local code Fluid supply container according to your local code All solvent pails used when flushing according to your local code Use only metal pails which are conductive placed on a grounded surface Do not place the pail on a non conductive surface such as paper or cardboard which interrupts the grounding continuity To maintain grounding continuity when flushing or relieving pressure always hold a metal part of the spray gun firmly to the side of a grounded metal pail then trigger the spray gun 2 0720 Fig 1 308118 5 Typical Installation 6 D Installation H ES o 9 B E F D Do p 308118 KEY lt ZzsraA Ionmoou gt N 1 2 in 13 mm 0808A 1 Pump Runaway Valve Air Line Lubricator Bleed Type Master Air Valve required for pump Pump Air Regulator Air Line Filter Bleed Type Master Air Valve for accessories Air Supply
25. not smoke in the spray dispense area Do not turn on or off any light switch in the spray dispense area while operating or if fumes are present Do not operate a gasoline engine in the spray dispense area TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled or swallowed Know the specific hazards of the fluid you are using Store hazardous fluid in an approved container Dispose of hazardous fluid according to all local state and national guidelines Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manufacturer 4 308118 Installation Grounding A WARNING FIRE AND EXPLOSION HAZARD Before operating the pump ground the system as explained below Also read the section FIRE AND EXPLOSION HAZARD on page 4 To reduce the risk of static sparking ground the pump Check your local electrical code for detailed grounding instructions for your area and type of equipment Be sure to ground all of this dispensing equipment 1 Pump loosen the grounding lug locknut W and washer X Insert one end of a 1 5 mm 12 ga minimum ground wire Y into the slot in lug Z and tighten the locknut securely See Fig 1 Con nect the other end of the ground wire to a true earth ground Order Part No 237569 Ground Wire and Clamp 2 Airand fluid hoses use only electrically conductive hoses w
26. rtation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with accessories equipment materials or components sold but not manufactured by Graco These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder
27. s and size The rougher and larger end should mate with the outlet housing 5 upon reassembly ve Apply thread lubricant to the top threads of the cylinder 15 Slide the cylinder straight up over the connecting rod 8 and displacement rod 1 being careful not to scratch the cylinder by tilting it Screw the cylinder into the outlet housing 5 Install the ball 18 o ring 19 and ball stop pin 17 in the intake valve housing 21 Apply thread lubricant to the bottom threads of the cylinder 15 Place the intake valve assembly in the locking ring 20 and screw the ring onto the cylinder 15 Reconnect the displacement pump to the motor as explained on page 14 Service Apply sealant and torque to 50 70 ft Ib 68 95 Nem A Apply thread lubricant DETAIL A THROAT PACKINGS g 5 E 2 3 224349 Shown LIPS OF DETAIL PISTON PACKINGS V PACKINGS nd MUST FACE DOWN 9 A 10 256712 N3 Y 15 N 11 16 SEE DETAIL B A 27 _ d 17 LIPS OF V PACKINGS MUST FACE UP lt r 254999 308118 1c 20 19 21 18 0193B Fig 4 308118 17 Model 224348 Series C 10 1 Ratio President Pump Model 256713 Series A Parts 10 1 Ratio President Pump 1 5 in Female Inlet Includes items N jae 106 107 102 18 308118 224348 shown 0199B R
28. take stainless steel 1 25 31 mm dia 1 19t 164846 O RING PTFE 1 20 164630 RING locking stainless steel 1 21 186991 HOUSING valve intake stainless steel 1 25 162866 V PACKING throat PTFE 2 26 176634 WASHER piston stainless steel 1 27 186993 STUD piston stainless steel 1 28 186990 GLAND piston male stainless steel 1 29 176635 V PACKING piston PTFE 2 30 176638 V PACKING piston UHMWPE 2 31 186989 GLAND piston female stainless steel 1 32 205573 BUNG ADAPTER Includes items 33 and 34 1 33 101961 THUMBSCREW 1 4 20 unc x 1 5 3 8 mm long 1 34 205572 ADAPTER bung stainless steel 1 35 190484 SHIM 3 36 38225 PACKING o ring 1 37 15J577 RETAINER ball foot valve 1 38 101178 BALL metallic 1 39 15J574 HOUSING valve intake 1 T The replacements for these parts are available in Standard Repair Kit 224403 UHMWPE PTFE packings Purchase the kit separately Recommended tool box spare parts Keep on hand to re duce downtime OPTIONAL PTFE PACKING CONVERSION KIT 224889 Use to convert the pump to all PTFE packings Kit must be purchased separately Includes the following items Part No 100063 162866 162947 186987 186988 176634 176635 176637 186989 186990 190484 Description PIN cotter 1 16 in x 1 2 in stainless steel V PACKING PTFE PIN ball stop intake stainless steel GLAND throat male stainless steel GLAND throat female stainless ste
29. the hoses tubes and couplings daily Replace worn damaged or loose parts immediately Permanently coupled hoses cannot be repaired replace the entire hose Use only Graco approved hoses Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings MOVING PARTS HAZARD ss Moving parts such as the air motor piston can pinch or amputate your fingers e Keep clear of all moving parts when starting or operating the pump e Before servicing the equipment follow the Pressure Relief Procedure on page 9 to prevent the equipment from starting unexpectedly 308118 3 44 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 Ground the equipment and the object being sprayed Refer to Grounding on page 5 If there is any static sparking or you feel an electric shock while using this equipment stop spray ing dispensing immediately Do not use the equipment until you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed dispensed Keep the spray dispense area free of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray dispense area Extinguish all open flames or pilot lights in the spray dispense area Do
30. uid flow at 60 cpm 2 5 gallon 9 46 liters Recommended speed for optimum 15 25 cycles min pump life 0 63 1 04 gpm 2 38 to 3 94 liters min Air consumption approx 8 2 scfm 0 23 m3 min at 1 3 8 liters min at 100 psi 0 7 MPa 7 bar air pressure Weight approx 30 Ib 13 6 kg Wetted parts AISI 302 303 304 316 and 17 4 PH grades of Stainless Steel Chrome Plating PTFE Ultra High Molecular Weight Polyethylene 24 308118 PUMP OUTLET PRESSURE Technical Data 5 1 Monark Fluid Outlet Pressure Chart CPM MPa BAR PSI 24 48 72 96 120 5 6 56 800 C A 4 2 42 600 2828 400 p 1 4 14 200 m I 0 T T T T T GPM 1 2 3 4 5 l min 3 8 76 114 152 190 PUMP DELIVERY Test Fluid No 10 Motor Oil Air Consumption Chart ds CPM CFM 24 48 72 96 120 1 120 40 gt 0 896 32 7 Y 0672 24 d 7 2 2 LS B 8 0 448 16 Z ne c 7 7 7 7C lt 4 A 9 gt 9 D 0 224 8 lt gt Zz 7 9 2 GPM 0 1 2 3 4 5 I min 3 8 Z6 114 152 190 PUMP DELIVERY Test Fluid No 10 Motor Oil vou gt 1 25 MPa 12 5 bar 180 psi air pressure 0 7 MPa 7 bar 100 psi air pressure 0 49 MPa 4 9 bar 70 psi air pressure 0 28 MPa 2 8 bar 40 psi air pressure To find Outlet Pressure MPa bar psi at a specific delivery liter min or gpm and operating air pressure MPa bar psi 1 2 oou gt Locate desired d
31. ured 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 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 This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or sub stitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transpo
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