Graco 308147Y User's Manual
Contents
1. Operation Maintenance AIR POWERED PUMPS Starting and Adjusting the Pump 1 Referto Fig 3 on page 8 Connect the suction kit T to the pump s fluid inlet and place the tube into the fluid supplv 2 Besure the air regulator F is closed Then open the pump s bleed tvpe master air valve E Hold a metal part of the sprav gun dispensing valve S firmly to the side of a grounded metal pail and hold the trigger open Now slowly open the air regulator until the pump starts 3 Cycle the pump slowly until all air is pushed out and the pump and hoses are fully primed Release the gun valve trigger and lock the trigger safety latch The pump should stall against pressure when the trigger is released A WARNING SKIN INJECTION HAZARD To reduce the risk of fluid injection do not use your hand or fingers to cover the bleed hole on the underside of the bleeder valve body 34 when priming the pump Use a crescent wrench to open and close the bleeder plug 35 Keep your hands away from the bleed hole 4 Ifthe pump fails to prime properly open the bleeder valve 35 slightly Use the bleed hole on the underside of the valve body 34 as a priming valve until the fluid appears at the hole See Fig 5 Close the plug 35 NOTE When changing fluid containers with the hose and gun already primed open the bleeder valve plug 35 to assist in priming the pump and venting air before it enters the hose Close the bleed2. Ty Locate desired Tow along potom or cnan 1 Locate desired flow along bottom of chart 2 Follow vertical line up to intersection with selected fluid outlet pressure curve black Follow left to scale to read fluid outlet 2 Read vertical line up to intersection with oil consumption curve pressure gray Follow right to scale to read oil consumption 308147 35 Dimensions Model 222837 Shown 0566 Pump Model A B c D 298 0 mm 11 73 in 222837 1225 6 mm 48 25 in 642 6 mm 25 3 in 583 0 mm 22 95 in 222891 1235 1 mm 48 63 in 642 6 mm 25 3 in 592 5 mm 23 33 in 298 0 mm 11 73 in 237555 1160 0 mm 45 7 in 759 0 mm 29 9 in 401 0 mm 15 79 in 1413 0 mm 16 3 in 233127 1160 0 mm 45 7 in 759 0 mm 29 9 in 401 0 mm 15 79 in 413 0 mm 16 3 in 233128 1160 0 mm 45 7 in 759 0 mm 29 9 in 401 0 mm 15 79 in 1413 0 mm 16 3 in 222892 1264 8 mm 49 8 in 642 6 mm 25 3 in 622 2 mm 24 5 in 298 0 mm 11 73 in 36 308147 Mounting Hole Lavouts King Bulldog and Viscount Pumps 94 28 mm 3 712 in 101 6mm 94 28 mm 4 0in 3 712 in 88 mm DIA 4 3 464 in 0653 Premier Pumps 135 0 mm 5 3 in 116 9 mm 4 6 in 87 9 mm 3 5 in Three M16 x 2 0 Holes Three 3 8 16 Mounting Studs 50 7 mm 06555 101 5 mm 2 0 in 4 0 in 308147 37 Graco Standard Warrantv Graco warr
3. e A fluid filter L with a 60 mesh 250 micron stainless steel element to filter particles from the fluid as it leaves the pump It includes a fluid drain valve M which is required in your system to relieve fluid pressure in the hose and gun see the WARNING at left e A gun or valve S dispenses the fluid The gun shown in Fig 4 is an airless spray gun for light to medium viscosity fluids e A gun swivel R allows freer gun movement e A suction kit T allows the pump to draw fluid from a 200 liter 55 gallon drum 308147 11 Operation Maintenance ALL PUMPS Pressure Relief Procedure A WARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally Fluid under high pressure can be injected through the skin and cause serious injury To reduce 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 e check or service any of the system equipment e or install or clean the spray tips 1 Lock the gun valve trigger safety 2 Shut off the air or hydraulic supply to the pump 3 Inair powered systems close the bleed type master air valve required in your system In hydraulic powered systems close the hydraulic supply line valve first then the return line valve 4 Unlock the gun valve safety la
4. LIPS FACE UP 11 26 13 SSS e CY 33 O 0805 LUBRICATE PACKINGS 0806 Description Qty GLAND male piston stainless steel 1 V PACKING piston leather 4 GLAND female throat stainless steel 1 V PACKING throat PTFE 1 GLAND male throat stainless steel 1 V PACKING throat leather 4 GLAND female piston stainless steel 1 V PACKING piston PTFE 1 These parts are included in Packing Repair Kit 222847 which may be purchased separately This kit can also be used to convert a pump to Leather packings with a PTFE backup Displacement Pump 222988 Series A PTFE Packings Wetted Parts Carbon Steel Chrome Zinc and Electroless Nickel Plating 304 440 and 17 4 PH Grades of Stainless Steel Tungsten Carbide Ductile Iron Acetal PTFE Ref No 11 25 26 29 33 34 THROAT PACKINGS LIPS FACE DOWN Part No 184232 184181 109311 184231 184182 109312 LUBRICATE PACKINGS PISTON PACKINGS LIPS FACE UP 11 0805 0806 Description Qty GLAND male piston stainless steel 1 GLAND female throat stainless steel 1 V PACKING throat PTFE 5 GLAND male throat stainless steel 1 GLAND female piston stainless steel 1 V PACKING piston PTFE 5 These parts are included in Packing Repair Kit 222846 which may be purchased separately This kit can also be used to convert a pump to PTFE packings 308147 29 Packing Conversion Kits Packing Conversion Kit 222848 Pa
5. 4 9 in 2 Stroke lengths sp se aie Pe 120 mm 4 75 in Displacement pump effective area eee eee 18 cm2 2 79 in 2 Maximum pump operating temperature 0 eee eee eee 65 5 C 150 F Hydraulic oil inlet size 0000 3 4 npt f Fluid inlet Sie si a a jatu 2 in npt f Fluid utlet SIZE zi ki A i aa 1 1 2 in npt m Weight fee a e E E ete ta approx 89 kg 196 Ib Wetted parts Carbon Steel Chrome Zinc and Electroless Nickel Plating 304 440 and 17 4 PH Grades of Stainless Steel Tungsten Carbide Ductile Iron Acetal PTFE Leather KEY Fluid Outlet Pressure Black Curves A 10 5 MPa 105 bar 1500 psi Hydraulic Oil Pressure Hydraulic Oil Consumption Gray Curves B 7 4 MPa 74 bar 1050 psi Hydraulic Oil Pressure c 4 2 MPa 42 bar 600 psi Hydraulic Oil Pressure MODEL 222892 QUIET VISCOUNT HYDRAULIC MOTOR gpm psi Ipm bar cycles min hyd MPa 18 36 54 72 oil 2500 25 175 PA 95 0 17 5 2000 20 140 76 0 14 0 gt 1500 15 B 105 57 0 u 10 5 hvdraulic oil G consumption a 10 1000 3 7 C ri 38 0 L 70 500 5 35 19 0 3 5 0 liters min 7 6 15 2 22 8 30 4 FLUID FLOW NO 10 WEIGHT OIL To find Fluid Outlet Pressure MPa bar psi at a specific fluid flow To find Pump Hydraulic Oil Consumption lpm or gpm at a specific lpm gpm and operating hydraulic oil pressure MPa bar psi fluid flow Ipm gpm and hydraulic oil pressure MPa bar psi
6. Tighten the cap screws oppositely and evenly using a socket wrench then torque to 244 264 Nem 180 195 ft lb 10 Screw the handle of the bleeder valve plug 35 The plug has two sets of threads Be sure to screw the handle fully into the valve body 34 Torque the plug to 30 38 Nem 22 28 ft lb NOTE It is not ordinarily necessary to remove the outlet fitting 4 and o ring 5 However if they were replaced because of damage lubricate the o ring and place it on the fitting Screw the fitting into the outlet housing 19 Torque to 156 171 Nem 115 126 ft lb 11 Reconnect the displacement pump to the air motor as explained on page 18 Service JAN Torque to 156 171 Nem 115 126 ft Ib N Torque to 135 169 Nem 100 125 ft lb N Torque to 459 481 Nem 338 354 ft lb AN Torque oppositely and evenly to 244 264 Nem 180 195 ft lb A Apply anti seize lubricant to threads and mating faces A Lubricate VAN Apply thread lubricant Use arbor press to drive into cylinder 7 N Unscrew plug from valve housing and clean AN Torque to 30 38 Nem T 22 28 ft lb 16 27 A 042 Fig 8 308147 23 Parts Part No 222837 Pump Series A 28 1 Ratio with King Air Motor Ref No PartNo Description Qty 101 245111 AIR MOTOR King See 309347 for parts 1 102 184451 ADAPTER connecting rod 1 103 184096 NUT coupling 1 104 184278 WRENCH packing nut 1
7. or equivalent NOTE Service Tool 109507 is available as an acces sory The tool fits over the top of the displacement rod making it easier to apply a 24 inch adjustable wrench or 3 4 in drive socket when connecting or disconnect ing the rod from the piston assembly Disconnecting the Displacement Pump A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 12 1 Flush the pump if possible Stop the pump at the bottom of its stroke Relieve the pressure 2 Disconnect the air or hydraulic hose Plug all hydraulic hoses immediately to prevent contami nation of the hydraulic system Hold the fluid outlet fitting 4 with a wrench to keep it from being loosened while you disconnect the fluid hose A WARNING For Model 222939 Premier Pump do not lift the pump by the lift ring when the total weight exceeds 550 Ib 250 kg 3 Disconnect the displacement pump 105 from the motor 101 as follows Be sure to note the relative position of the pump s fluid outlet to the air or hydraulic inlet of the motor If the motor does not require servicing leave it attached to its mounting A CAUTION Be sure to use at least two people when lifting moving or disconnecting the pump This pump is too heavy for one person If you are disconnecting the displacement pump from a motor which is still mounted for example on a wall bra
8. 105 222796 PUMP displacement See pages 28 amp 29 for parts 1 1064 106166 NUT hex M16 x 2 0 3 107 184452 ROD tie 265 mm 10 43 in shoulder to shoulder 3 1081 184130 COLLAR coupling 2 These parts are included in Connection Kit 235414 which mav be purchased separatelv 0567C 308147 Parts Part No 222891 Pump Series B 28 1 Ratio with Quiet King Air Motor Ref No 101 102 103 104 105 1064 107 108 Part No 220106 184451 184096 184278 222796 106166 184452 184130 Description Qty AIR MOTOR King quiet See 309348 for parts 1 ADAPTER connecting rod 1 NUT coupling 1 WRENCH packing nut 1 PUMP displacement See pages 28 amp 29 for parts 1 NUT hex M16 x 2 0 3 ROD tie 265 mm 10 43 in shoulder to shoulder 3 COLLAR coupling 2 t These parts are included in Connection Kit 235414 which may be purchased separately 308147 25 Part No 237555 Pump Series B 45 1 Ratio with Premier Air Motor Part No 241490 Pump Series A 45 1 Ratio with Premier Air Motor Ref No 101 102 103 104 105 106 107 108 Part No 222800 184582 617463 184096 184278 222796 106166 184382 617464 184130 Description AIR MOTOR Premier See 308213 for parts ADAPTER connecting rod For Models other than 241490 ADAPTER connecting rod For Model 241490 only NUT coupling WRENCH packing nut PUMP displ
9. 250 micron stainless steel element to filter particles from the fluid as it leaves the pump It includes a fluid drain valve M which is required in your system to relieve fluid pressure in the hose and gun see the WARNING at left e A gun or valve S dispenses the fluid The gun shown in Fig 3 is an airless spray gun for light to medium viscosity fluids e A gun swivel R allows freer gun movement e A suction kit T allows the pump to draw fluid from a 200 liter 55 gallon drum 308147 9 Installation HVDRAULIC POWERED PUMPS NOTE Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing NOTE Accessories are available from vour Graco distributor If you supply your own accessories be sure they are adequately sized and pressure rated to meet the system s requirements Fig 4 is only a guide for selecting and installing sys tem components and accessories Contact your Graco distributor for assistance in designing a system to suit your particular needs A CAUTION It is very important to keep the hydraulic supply system clean at all times Be sure that all hydraulic fluid lines are absolutely clean Blow out the lines with air and flush thoroughly with solvent before connecting to the hydraulic motor to avoid introduc ing harmful contaminants into the motor Plug the hydraulic lines immediately when they are discon nected Do not
10. 36 2 175 os 7 00 175 MNA 200 2000 140 A 5 60 w B 5 1500 150 2 105 B 4 20 w 10 5 e A Q 1000 c 100 3 70 c 2 80 L 70 500 50 35 1 40 3 5 0 liters min 7 6 15 2 22 8 30 4 FLUID FLOW NO 10 WEIGHT OIL To find Fluid Outlet Pressure MPa bar psi at a specific fluid flow Ipm gpm and operating air pressure MPa bar psi 1 Locate desired flow along bottom of chart 2 Follow vertical line up to intersection with selected fluid outlet pressure curve black Follow left to scale to read fluid outlet pressure A 0 63 MPa 6 3 bar 90 psi Air Pressure B 0 49 MPa 4 9 bar 70 psi Air Pressure c 0 28 MPa 2 8 bar 40 psi Air Pressure MODEL 222891 psi QUIET KING AIR MOTOR bar r MPa cycles min a 18 36 2 2500 250 119 7 00 17 5 200 2000 14 0 E 5 1500 130 tA 105 4 20 w 10 5 Fa A 2 1000 mw C 100 3 70 2 80 L 70 c 500 50 35 1 40 3 5 0 gpm 0 2 4 6 8 liters min 7 6 15 2 22 8 30 4 FLUID FLOW NO 10 WEIGHT OIL To find Pump Air Consumption m3 min or scfm at a specific fluid flow Ipm gpm and air pressure MPa bar psi 1 Locate desired flow along bottom of chart 2 Read vertical line up to intersection with selected air consumption curve gray Follow right to scale to read air consumption 308147 33 Technical Data MODELS 237555 233127 and 233128 PREMIER PUMP A WARNING Be sure that all fluids and solvents used are chemically compatible with the
11. exceed 37 8 liter min 10 gpm hydraulic oil volume to the motor to avoid stalling the pump For optimum pump performance keep the tempera ture of the hydraulic oil below 54 C 130 F KE TYPICAL INSTALLATION A Pump S Airless Spray Gun or Dispensing Valve B Wall Bracket T Drum Suction Kit C Hydraulic Supply Line U Hydraulic Supply Line Shutoff Valve D Hydraulic Return Line V Hydraulic Return Line Shutoff Valve E Drain Line from pressure reducing valve Y Ground Wire required see page 6 for F Pressure Gauge installation instructions G Flow Control Valve AA Hydraulic Return Line Filter H Pressure Reducing Valve J Accumulator J H F V K Drain Line from motor drip pan L Fluid Filter M Fluid Drain Valve required A A N Electrically Conductive Fluid H jA il Supply Hose L GF a 9 P Fluid Whip Hose i lii R Gun Valve Swivel FI E H Im S d Y U C sau G L B P HYDRAULIC In i POWER SUPPLV Po ee e A D fi B LE a a del IN w jj1 EG AA DRAINAGE Fig 4 10 308147 200 LITER C
12. flats of the rod in a vise Apply anti seize lubricant 222955 to the threads and mating faces of the rod and the ball guide Screw the ball guide onto the rod hand tight Remove from the vise See Fig 8 2 Place the female gland 33 on the piston seat housing 12 Install the five v packings P one at a time with the lips facing up Refer to page 29 for the correct packing order for your pump Install the male gland 11 NOTE To convert the pump to a different packing material see pages 29 and 30 NOTE Service Tool 109507 is available as an acces sory The tool fits over the top of the displacement rod 1 making it easier to apply a 24 inch adjustable wrench or 3 4 in drive socket when connecting the rod to the piston assembly 3 Apply anti seize lubricant 222955 to the threads and mating faces of the ball guide 9 and piston seat housing 12 Place the flats of the piston seat housing in a vise Place the ball 10 on the piston seat Screw the assembled rod 1 and ball guide 9 onto the piston assembly hand tight then torque to 459 481 Nem 338 354 ft lb 4 Use an arbor press to reinstall the rod 1 into the cylinder 7 as follows The cylinder is symmetri cal so either end may face up Lubricate the piston packings P With the piston end facing down lower the rod into the cylinder Start the piston into the cylinder as much as possible then drive the rod and piston the rest of the way into the cyl
13. line valve first then the supply line valve Run the pump slowly to ensure that it operates properly Service King Bulldog and Viscount Pumps Premier Pumps Model 222837 Shown Model 237555 Shown 101 Soe I il y A GO WW 104 01397C A Torque to 129 142 Nem 95 105 ft lb N Torque to 196 210 Nem 145 155 ft lb Torque to 135 169 Nem 100 125 ft lb AA Torque to 312 340 Nem 230 250 ft Ib A Torque to 129 142 Nem 95 105 ft lb VAN Apply Loctite 2760 or equivalent to threads VAN Square hole is for use with torque wrench Fig 6 308147 19 Service DISPLACEMENT PUMP SERVICE Disassemblv When disassembling the pump lav out all the removed parts in sequence to ease reassembiv Clean all parts with a compatible solvent and inspect them for wear or damage Refer to Fig 7 NOTE Repair Kits are available to replace the throat T and piston P packings and to replace the o rings and cvlinder seals For the best results use all the new parts in the kit Kit parts are marked with an asterisk for example 11 These kits can also be used to convert the pump to different packing materials Refer to pages 29 and 30 1 Stand the displacement pump upright in a large vise Loosen but do not remove the packing nut 3 Remove the six long cap screws 20 using a socket wrench 2 Lift the outlet housing
14. original purchaser transportation 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 sup
15. through eve of ring terminal at the end of ground wire V Fasten ground screw back onto pump and tighten securelv Connect the other end of ground wire to a true earth ground Order Part No 222011 Ground Wire and Clamp All Other Pumps use a ground wire and clamp See Fig 2 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 Connect the other end of the wire to a true earth ground Order Part No 237569 Ground Wire and Clamp Air hydraulic and fluid hoses use only electrically conductive hoses Air compressor or hydraulic power supply follow manufacturer s recommendations Spray gun ground through connection to a prop erly grounded fluid hose and pump Fluid supply container follow your local code Object being sprayed follow your local code Solvent pails used when flushing follow your local code Use only metal pails which are conductive placed on a grounded surface Do not place the pail on a nonconductive surface such as paper or cardboard which interrupts the grounding continu ity To maintain grounding continuity when flushing or relieving pressure hold a metal part of the spray gun firmly to the side of a grounded metal pail then trigger the gun Notes 308147 7 parts drawing Fig 3 is only a guide for selecting and installing svs tem components and accessories Contact
16. to ISO 9001 www graco com Revised 02 2010 38 308147
17. trigger and engage the safety latch The pump should stall against pressure when the trigger is released A WARNING SKIN INJECTION HAZARD To reduce the risk of fluid injection do not use your hand or fingers to cover the bleed hole on the underside of the bleeder valve body 34 when priming the pump Use a crescent wrench to open and close the bleeder plug 35 Keep your hands away from the bleed hole 8 If the pump fails to prime properly open the bleeder valve 35 slightly Use the bleed hole on the underside of the body 34 as a priming valve until the fluid appears at the hole See Fig 5 Close the plug 35 NOTE When changing fluid containers with the hose and gun already primed open the bleeder valve plug 35 to assist in priming the pump and venting air before it enters the hose Close the bleeder valve when all air has been eliminated 14 308147 9 With the pump and lines primed and with ade quate hydraulic volume supplied the pump will start and stop as the gun valve is opened and closed In a circulating system the pump will speed up or slow down on demand until the hydraulic power supply is shut off 10 Use the fluid pressure gauge F and flow control valve G to control the pump speed and the fluid outlet pressure Always use the lowest hydraulic flow and pressure necessary to get the desired results Higher pressures cause premature tip noz zle and pump wear A WARNING COMPONENT
18. 000 200 D B 5 60 A 140 t 140 Mc 1000 100 70 c 2 80 7 0 0 liters min 7 6 15 2 22 8 30 4 FLUID FLOW NO 10 WEIGHT OIL To find Fluid Outlet Pressure MPa bar psi at a specific fluid flow Ipm gpm and operating air pressure MPa bar psi 1 Locate desired flow along bottom of chart 2 Follow vertical line up to intersection with selected fluid outlet pressure curve black Follow left to scale to read fluid outlet pressure 34 308147 To find Pump Air Consumption m3 min or scfm at a specific fluid flow Ipm gpm and air pressure MPa bar psi 1 Locate desired flow along bottom of chart 2 Read vertical line up to intersection with selected air consumption curve gray Follow right to scale to read air consumption Technical Data MODEL 222892 VISCOUNT PUMP A WARNING Be sure that all fluids and solvents used are chemically compatible with the Wetted Parts listed below Always read the manufacturer s literature before us ing fluid or solvent in this pump Maximum fluid working pressure 0 eee 182 MPa 182 bar 2600 psi Maximum hydraulic oil input pressure 000 10 5 MPa 105 bar 1500 psi Pump cycles per 3 8 liters 1 gal LL 9 Recommended pump speed for continuous operation 60 cvcles per min Maximum flow 0 0 0 eee eee eee eee 26 1 liters min 6 9 gpm at 60 cycles min Hydraulic motor piston effective area 1 eee eee ees 31 6 cm2
19. 19 straight up off the pump Be careful not to scratch the displacement rod 1 while removing the housing 3 Lift the cylinder 7 displacement rod 1 and piston assembly off the intake housing 17 4 Remove the seal 6 ball guide 14 intake ball 16 intake seat housing 15 and o ring 27 from the intake housing 17 Inspect the ball 16 and the ball seat A on the housing 15 for wear or damage 5 Remove the seal 6 from the bottom of the outlet housing 19 Unscrew the packing nut 3 Re move the glands and v packings T from the housing Do not remove the outlet fitting 4 and o ring 5 unless they need replacement 6 Unscrew the handle of the bleeder valve plug 35 completely from the valve body 34 Clean the valve threads and the bleed hole It is not neces sary to remove the valve housing from the pump outlet housing 19 20 308147 7 Stand the cylinder 7 upright on a wooden block Using a rubber mallet or an arbor press drive the displacement rod 1 and piston assembly down into the cylinder as far as possible then place the cylinder on its side and continue to drive the rod out the bottom until the piston comes free Pull the rod and piston from the cylinder being careful not to scratch the rod or cylinder A CAUTION To reduce the possibility of costly damage to the rod 1 and cylinder 7 always use a rubber mallet or an arbor press to drive the rod out of the cylinder Be s
20. ED PUMPS SVSTEM ACCESSORIES A WARNING A bleed type master air valve E and a fluid drain valve M are required in vour svstem These accessories help reduce the risk of serious injurv including fluid injection and splashing of fluid in the eyes or on the skin and injury from moving parts if you are adjusting 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 sufficient Air and Fluid Hoses Be sure all air hoses H and fluid hoses N and P are properly sized and pressure rated for your system Use only electrically conductive hoses Fluid hoses must have spring guards on both ends Use a whip hose P and a swivel R between the main fluid hose N and the gun valve S to allow freer gun valve movement Mounting Accessories A WARNING For Model 222939 Premier Pump do not lift the pump by the lift ring when the total weight exceeds 550 Ib 250 kg Mount the pump A to suit the tvpe of installation planned Fig 3 illustrates a wall mounted svstem Pump dimensions and the mounting hole lavout are shown on pages 36 and 37 If you are using an elevator or a cart refer to the separate man
21. Instructions Parts List GRACO CARBON STEEL 308147Y Dura Flo 1800 Pumps ENG With Severe Duty Rod and Cylinder Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 2 for List of Models and Table of Contents Part No 222837 Shown HA AN CE Eia el PROVEN QUALITY LEADING TECHNOLOGY List of Models Pump Part No Maximum Fluid Maximum Air and Series Pump Model Ratio Working Pressure Input Pressure or Hvdraulic Input Pressure 222837 King 28 1 19 3 MPa 193 bar 0 7 MPa 7 bar Series A 2800 psi 100 psi 222891 Quiet King 28 1 19 3 MPa 193 bar 0 7 MPa 7 bar Series B 2800 psi 100 psi 237555 Premier 45 1 31 MPa 310 bar 0 7 MPa 7 bar Series B 4500 psi 100 psi 241490 Premier 45 1 31 MPa 310 bar 0 7 MPa 7 bar Series A 4500 psi 100 psi 233127 Premier 45 1 31 MPa 310 bar 0 7 MPa 7 bar Series A 4500 psi 100 psi 233128 Premier 45 1 31 MPa 310 bar 0 7 MPa 7 bar Series A 4500 psi 100 psi 222892 Viscount 18 MPa 179 bar 10 MPa 103 bar Series B 2600 psi 1500 psi Table of Contents Symbols WalnindS se Hace at dle eels bt ea Delete aides acd 3 ASTANA OM yy ess ena dea ste tesa E aes doa arses 6 Warning Symbol Air Powered Pumps 00 00 eee eee 8 Hydraulic Powered Pumps 10 A WARNING Operation Maintenance 0 0e eee e
22. ONTAINER 55 GAL NI DRUM c 0627B Installation HVDRAULIC POWERED PUMPS SVSTEM ACCESSORIES A WARNING A fluid drain valve M is required in vour svstem This accessorv helps reduce the risk of serious bodilv injurv including fluid injection and splashing of fluid in the eves or on the skin and injurv from moving parts if vou are adjusting or repairing 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 mav not be sufficient Mounting Accessories Mount the pump A to suit the tvpe of installation planned Fig 4 illustrates a wall mounted svstem Pump dimensions and the mounting hole lavout are shown on pages 36 and 37 Filters Be sure your hydraulic power supply is equipped with a suction filter to the hydraulic pump and a system return line filter AA of 10 micron size Carefully follow the manufacturer s recommendations on reservoir and filter cleaning and periodic changes of hydraulic fluid Use only Graco approved hydraulic oil Order Part No 169236 5 gal 19 liter or 207428 1 gal 3 8 liter Do not substitute a lower grade oil or one with a lower flash point Hydraulic Lines The motor has a 3 4 npt f hydraulic oil supply fitting and a in npt f hydraulic oil return fitting Use a minimum 13 mm 1 2 in ID hydraulic supply line and a minimum 22 mm 7 8 in ID r
23. RUPTURE HAZARD To reduce the risk of overpressurizing uH Mell your system which could cause compo nent rupture and serious injury never exceed 10 MPa 103 bar 1500 psi Maximum Hy draulic Input Pressure to the pump or 140 bar 2000 psi Maximum Fluid Working Pressure see the Technical Data on page 35 To prevent overpressurizing the hydraulic motor or its seals always shut off the supply line valve U first then shut off the return line valve V A CAUTION Do not allow the hydraulic oil temperature to exceed 54 C 130 F The pump seals will wear faster and leakage may occur if the pump is operated at higher oil temperatures 11 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 If your pump accelerates quickly or is running too fast stop it immediately 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 Operation Maintenance HYDRAULIC POWERED PUMPS Shutdown and Care of the Pump Always flush the pump before the fluid dries on the displacement rod Never leave water or water based A WARNING fluid in the pump overnight First flush with water or a compatible solvent then with mineral
24. Wetted Parts listed below Always read the manufacturer s literature before us ing fluid or solvent in this pump a NG ON Bea A a da a citar e in aa oe 45 1 31 MPa 310 bar 4500 psi 7 bar 100 psi Ratio Maximum fluid working pressure Maximum air input pressure Pump cycles per 3 8 liters 1 gal 2 0 0 cece ett eens 8 7 Recommended pump speed for continuous operation 60 cycles per min Maximum flow 26 1 liters min 6 9 gpm at 60 cycles min Air motor piston effective area 800 cm2 124 in 2 Stroke length 120 mm 4 75 in Displacement pump effective area 18 cm2 2 79 in 2 Maximum pump operating temperature 65 5 C 150 F Air inlet size 3 4 npsm f Flaig inlet Size 13333 b acted ig Sah See Ae Saved Sth Soe ake dated a Shae aes SAN 2 in npt f Fluid outlet size 1 1 2 in npt m Weig t i ii acess a te ceeds oe eae ae Pea wl ee Ee approx 109 kg 240 Ib Wetted parts Carbon Steel Chrome Zinc and Electroless Nickel Plating 304 440 and 17 4 PH Grades of Stainless Steel Tungsten Carbide Ductile Iron Acetal PTFE Leather KEY Fluid Outlet Pressure Black Curves A 0 7 MPa 7 bar 100 psi Air Pressure Air Consumption Gray Curves B 0 49 MPa 4 9 bar 70 psi Air Pressure c 0 28 MPa 2 8 bar 40 psi Air Pressure PREMIER AIR MOTOR psi bar A MPa cvcles min 18 36 54 72 5000 350 scfm 35 0 m3 min 4000 A 400 280 11 20 28 0 fa z 3000 300 Q 210 B 8 40 ui 21 0 A a Q 2
25. acement See pages 28 amp 29 for parts NUT hex M16 x 2 0 ROD tie 380 mm 14 96 in shoulder to shoulder For Models other than 241490 ROD tie 265 mm 10 43 in shoulder to shoulder For Model 241490 only COLLAR coupling Parts Qty 3 2 t These parts are included in Connection Kit 235419 which may be purchased separately Models 233127 and 233128 contain the same parts as Model 237555 but are oriented differently 26 308147 Part No 233127 Pump Series A 45 1 Ratio with Premier Air Motor Part No 233128 Pump Series A 45 1 Ratio with Premier Air Motor ANN AN G 10 102 To KO Q 01397C Parts Part No 222892 Pump Series B with Viscount Hvdraulic Motor Ref No PartNo Description Qty 101 235345 HYDRAULIC MOTOR Viscount See 307158 for parts 1 1024 184595 ADAPTER connecting rod 1 103 184096 NUT coupling 1 104 184278 WRENCH packing nut 1 105 222796 PUMP displacement See pages 28 amp 29 for parts 1 1064 106166 NUT hex M16 x 2 0 3 101 1071 184596 ROD tie 315 mm 12 40 in shoulder to shoulder 3 1081 184130 COLLAR coupling 2 t These parts are included in Connection Kit 222976 which may be purchased separately 0569BC 308147 27 Parts NOTE The parts listed on this page are common to all displacement pumps covered in this manual The pumps use differ
26. ants all equipment manufactured bv 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 anv special extended or limited warrantv published bv Graco Graco will for a period of twelve months from the date of sale repair or replace anv part of the equipment determined bv Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warrantv does not cover and Graco shall not be liable for general wear and tear or anv malfunction damage or wear caused bv faultv 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
27. ay ing 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 Keep the spray area free of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray area Extinguish all open flames or pilot lights in the spray area Do not smoke in the spray area Do not turn on or off any light switch in the spray area while operating or if fumes are present Do not operate a gasoline engine in the spray area Keep a fire extinguisher in the work 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 308147 5 Installation ALL PUMPS Grounding A WARNING FIRE AND EXPLOSION HAZARD Before operating the pump ground the svstem as explained below Also read the section FIRE OR EXPLOSION HAZ ARD on page 5 Fig 1 T11052 0864 Fig 2 6 308147 1 King Pumps use a ground wire and clamp See Fig 1 Remove the ground screw Z and insert
28. 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 pages 32 35 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 kink or overbend hoses or 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 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 308147 3 A WARNING SKIN INJECTION HAZARD Spray from the gun 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 at anyone or at any part of the body Do not put your ha
29. cket be sure to support the displacement pump while it is being disconnected to prevent it from falling and causing injury or property damage Do this by securely brac ing the pump or by having at least two people hold it while another disconnects it 4 Using adjustable wrenches unscrew the coupling nut 103 from the connecting rod adapter 102 Remove the coupling collars 108 Take care not to lose or drop them See Fig 6 5 Hold the tie rod flats with a wrench to keep the rods from turning Unscrew the nuts 106 from the tie rods 107 Carefully remove the displacement pump 105 from the motor 101 6 Refer to page 20 for displacement pump service To service the air or hydraulic motor refer to the separate motor manual supplied 308147 17 Service Make sure the coupling nut 103 and the coupling collars 108 are in place on the displacement rod A WARNING ki 4 Useatleast two people to hold the displacement pump while another reconnects it to the motor see the CAUTION at left Orient the pump s fluid outlet to the air or hvdraulic inlet as was noted in step 3 under Disconnecting the Displacement Pump Position the displacement pump 105 on the tie rods 107 Reconnecting the Displacement Pump 3 To reduce the risk of pinching or injuring hands or fingers caught between the hvdraulic motor drip pan and the coupling nut always use connecting rod adapter 184595 and tie rods 184596 on Mode
30. cking Conversion Kit 222845 UHMWPE and PTFE Packings Ref No 11 25 267 297 33 34 35 36 30 THROAT PACKINGS LIPS FACE DOWN PISTON PACKINGS LIPS FACE UP Part No 184232 184181 109311 184231 184182 109312 109262 109261 308147 i 33 LUBRICATE PACKINGS Description Qty GLAND male piston stainless steel 1 GLAND female throat stainless steel 1 V PACKING throat PTFE 2 GLAND male throat stainless steel 1 GLAND female piston stainless steel 1 V PACKING piston PTFE 2 V PACKING piston UHMWPE 3 V PACKING throat UHMWPE 3 UHMWPE and Leather Packings Ref No 11 13 25 29 30 33 35 36 THROAT PACKINGS LIPS FACE DOWN iii GIB Part No 184232 184312 184181 184231 184311 184182 109262 109261 PISTON PACKINGS LIPS FACE UP SF 33 LUBRICATE PACKINGS Description Qty GLAND male piston stainless steel 1 V PACKING piston leather 2 GLAND female throat stainless steel 1 GLAND male throat stainless steel 1 V PACKING throat leather 2 GLAND female piston stainless steel 1 V PACKING piston UHMWPE 3 V PACKING throat UHMWPE 3 Notes 308147 31 Technical Data Sound Level Data Pump Model Cvcle Rate Sound Pressure Level Sound Power level 222837 25 cycles min 98 dB A 113 dB A 222891 25 cycles min 86 2 dB A 237555 25 cycles min 88 dB A 222892 1450 psi 25 cycles min 88 dB A 103 dB A Test
31. d Care of the Pump A WARNING To reduce the risk of serious injurv whenever vou are instructed to relieve pressure alwavs follow the Pressure Relief Procedure on page 12 For overnight shutdown relieve the pressure Stop the pump at the bottom of its stroke to prevent fluid from drving on the exposed displacement rod and damaging the throat packings Alwavs flush the pump before the fluid dries on the displacement rod Never leave water or water based fluid in the pump overnight First flush with water or a compatible solvent then with mineral spirits Relieve the pressure but leave the mineral spirits in the pump to protect the parts from corrosion 308147 13 Operation Maintenance HYDRAULIC POWERED PUMPS Starting and Adjusting the Pump 1 Referto Fig 4 on page 10 Connect the suction kit T to the pump s fluid inlet and place the tube into the fluid supplv 2 Check the hydraulic fluid level before each use and add fluid as necessary 3 Make certain that the supply line shutoff valve U and the return line shutoff valve V are closed 4 Start the hydraulic power supply 5 Hold a metal part of the gun valve S firmly to the side of a grounded metal pail and hold the trigger open 6 Open the return line shutoff valve V first then slowly open the supply line shutoff valve U 7 Cycle the pump slowly until all air is pushed out and the pump and hoses are fully primed Release the gun valve
32. ed in accordance with ISO 3744 32 308147 Technical Data MODELS 222837 AND 222891 KING PUMPS A WARNING Be sure that all fluids and solvents used are chemicallv compatible with the Wetted Parts listed below Alwavs read the manufacturer s literature before us ing fluid or solvent in this pump RAO i A s sa A ea a Maximum fluid working pressure Maximum air input pressure Pump cvcles per 3 8 liters 1 gal Recommended pump speed for continuous operation Maximum flow ea Air motor piston effective area Stroke length srar fades cette ginal ae tedd A eden R Displacement pump effective area 1 kee eee es E AARE E Be a ML taa CRIA 65 5 C 150 F Maximum pump operating temperature 7 ENT 81 11 gt 7 lt er nee E oa A ee EEO Fluid inlet size Fluid outlet size 2 ce nent tenn eens Weight Wetted parts Carbon Steel Chrome Zinc and Electroless Nickel Plating 28 1 19 3 MPa 193 bar 2800 psi 0 7 MPa 7 bar 100 psi 9 50 cycles per min 21 8 liters min 5 8 gpm at 50 cycles min 506 cm2 78 5 in 2 120 mm 4 75 in 18 cm2 2 79 in 2 3 4 npsm f 2 in npt f 1 1 2 in npt m approx 69 kg 152 Ib 304 440 and 17 4 PH Grades of Stainless Steel Tungsten Carbide Ductile Iron Acetal PTFE Leather KEY Fluid Outlet Pressure Black Curves Air Consumption Gray Curves MODEL 222837 psi STANDARD KING AIR MOTOR bar MPa cycles min pe 18
33. ee 12 l MW l All PUMPS sia caw eee ea ee 12 This symbol alerts you to the possibility of serious Air Powered PUMPS 00 00es 0s 13 injury or death if you do not follow the instructions Hydraulic Powered Pumps 14 Troubleshooting Chart 000ee eee eee 16 IE a TA aaa ie nudes Rew e tas wena EEN 17 Caution Symbol Required Tools 0 eee eee eee 17 Disconnecting the Displacement Pump 17 A CAUTION Reconnecting the Displacement Pump 18 si Displacement Pump Service 20 This symbol alerts you to the possibility of damage to PAS L L 8 Cie A tance denis a 24 or destruction of equipment if you do not follow the Pump Assemblies 0000c cece eee 24 instructions Displacement Pumps 0 000 29 Packing Conversion Kits 0005 30 Technical Data 0 000 cece eee eee 32 Dimensions 0000 cece eee ee eee 36 Mounting Hole Layouts 00 00 ee 37 Warranty ila a a g vee sa Ga 38 Graco Information 00 eee NO TAG 2 308147 A WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury rt NA 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 not sure
34. ent packing configurations Standard Model 222805 uses stainless steel cap screws with washers Optional pumps use carbon steel cap screws without a washer Refer to pages 29 and 30 for the different pump configurations available These parts are included in Packing Repair Kit 222845 which mav be purchased separatelv for standard Dis placement Pump 222805 They are also included in the optional packing conversion kits listed on pages 29 and 30 H Keep these spare parts on hand to reduce down time Throat Packings see pages 29 and 30 19 Piston Packings see pages 29 and 30 12 28 308147 Ref No 5 107 12 14 15 167 17 19 20 27 34 Part No 184276 184380 184279 109213 184072 184461 184283 102973 222795 184406 222794 110294 184275 222918 109203 102857 184392 190293 Description Qty ROD displacement stainless steel 1 PACKING NUT WET CUP carbon steel 1 FITTING outlet 1 1 2 in npt m x M42 x 20 1 O RING PTFE 1 SEAL Acetal 2 CYLINDER stainless steel 1 GUIDE ball piston stainless steel 1 BALL piston stainless steel 1 25 in 31 8 mm dia 1 HOUSING seat piston valve stainless steel w tungsten carbide seat 1 GUIDE ball intake ductile iron 1 HOUSING seat intake valve ductile iron w tungsten carbide seat BALL intake stainless steel a 2 in 50 8 mm dia 1 HOUSING intake ductile iron 1 HOUSING ou
35. er valve when all air has been eliminated 5 With the pump and lines primed and with ade quate air pressure and volume supplied the pump will start and stop as the gun valve is opened and closed In a circulating system the pump will speed up or slow down on demand until the air supply is shut off 6 Use the air regulator to control the pump speed and the fluid pressure Always use the lowest air pressure necessary to get the desired results Higher pressures cause premature tip nozzle and pump wear A WARNING COMPONENT RUPTURE HAZARD To reduce the risk of overpressurizing uH ME your system which could cause compo nent rupture and serious injury never exceed the specified Maximum Incoming Air Pres sure to the pump see the Technical Data on pages 32 35 7 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 C which shuts off the air supply to the pump if the pump accelerates beyond the pre set speed is available See Fig 3 on page 8 If your pump accelerates quickly or is running too fast stop it immediately 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 an
36. eturn line On the hydraulic supply line C install the following accessories in the order shown in Fig 4 using adapt ers as necessary e A shutoff valve U isolates the pump for service e A fluid pressure gauge F to monitor hydraulic oil pressure to the motor and to avoid overpressur izing the motor or displacement pump and a pres sure and temperature compensated flow con trol valve G to prevent the motor from running too fast and possibly damaging itself e A pressure reducing valve H with a drain line E run directly to the hydraulic return line D e An accumulator J to reduce the hammering ef fect caused by the motor reversing direction e A shutoff valve V isolates the pump for service e A filter AA of 10 micron size Hydraulic Motor Drip Pan The hydraulic motor has a drip pan to collect any leakage Connect a 6 mm 1 4 in ID drain line K to the barbed fitting on the drip pan and place the free end in a container to receive the drainage Fluid Supply Hoses Be sure all fluid supply hoses N and P are properly sized and pressure rated for your system Use only electrically conductive hoses Fluid hoses must have spring guards on both ends Use a whip hose P and a swivel R between the main fluid hose N and the gun valve S to allow freer gun valve movement Fluid Line Accessories Install the following accessories in the positions shown in Fig 4 using adapters as necessary
37. inder with the arbor press A CAUTION To reduce the possibility of costly damage to the rod 1 and cylinder 7 always use a rubber mallet or an arbor press to drive the rod out of the cylinder Be sure to place the cylinder on a soft block of wood Never use a hammer to drive the rod 22 308147 5 Lubricate the o ring 27 and seal 6 Install the o ring on the intake seat housing 15 Install the intake seat housing 15 intake ball 16 ball guide 14 and seal 6 in the intake housing 17 Set the intake housing all the way into the vise 6 Place the cylinder 7 on the intake housing 17 Tap on the top of the displacement rod 1 with a rubber mallet to seat the cylinder 7 Lubricate the throat packings T Place the male gland 29 into the outlet housing 19 Install the five v packings one at a time with the lips facing down Refer to page 29 for the correct packing order for your pump Install the female gland 25 NOTE To convert the pump to a different packing material see pages 29 and 30 8 Lubricate the threads of the packing nut 3 and loosely install it in the outlet housing 19 9 Lubricate the seal 6 and install it in the bottom of the outlet housing 19 Set the outlet housing on top of the cylinder 7 Apply thread lubricant to the six long cap screws 20 Install the cap screws through the outlet housing 19 and thread them loosely by hand into the intake housing 17
38. l 222892 Viscount Pump Never use con necting rod adapter 184451 and tie rods 184452 on Model 222892 those parts do not allow sufficient clearance between the drip pan and 5 coupling nut Screw the nuts 106 onto the tie rods 107 and torque as noted in Fig 6 6 Screw the coupling nut 103 onto the connecting rod adapter 102 loosely Hold the connecting rod adapter flats with a wrench to keep it from turning Use an adjustable wrench to tighten the coupling nut Torque as noted in Fig 6 If the rod adapter 102 has loosened during mainte 7 nance remove the adapter and apply Loctite 2760 Fe TORUS IE Packing nut ONTO TASTO Nom 100 125 ft lb or equivalent to the rod adapter and air motor piston NOTE On Premier models ensure that the rod adapt er 102 has not loosened during maintenance Proper torque is necessary to prevent the rod adapter from loosening during the pump operation threads and then torque as specified in Fig 6 8 Reconnect all hoses Reconnect the ground wire if i l it was disconnected Fill the wet cup 3 1 3 full of 1 Screw the connecting rod adapter 102 to the air Graco Throat Seal Liquid or compatible solvent motor shaft Torque as specified in Fig 6 9 Turn on the air or hydraulic power supply On 2 Screw the tie rods 107 into the air motor 101 Using a wrench on the tie rod flats torque as specified 18 308147 hydraulic pumps open the hydraulic return
39. nd or fingers over the spray tip 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 trigger safety operates before spraying Lock the gun trigger safety when you stop spraying Follow the Pressure Relief Procedure on page 12 if the spray tip clogs and before cleaning checking or servicing the equipment Tighten all fluid connections before operating the equipment Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair high pressure couplings you must replace the entire hose MOVING PARTS HAZARD st 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 12 to prevent the equipment from starting unexpectedly 4 308147 A 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 6 If there is any static sparking or you feel an electric shock while using this equipment stop spr
40. or gun valve Open clear use hose with larger ID fluid hose ID is too small Fluid too heavy for pump priming Use bleeder valve see pages 13 and 14 use ram Worn packings in displacement pump Replace packings Pump operates but out Held open or worn intake valve Clear valve service put low on downstroke Fluid too heavy for pump priming Use bleeder valve see pages 13 and 14 use ram Pump operates but out Held open or worn piston valve or packings Clear valve replace packings put low on upstroke Erratic or accelerated Exhausted fluid supply Refill and prime pump speed Fluid too heavy for pump priming Use bleeder valve see pages 13 and 14 use ram Held open or worn piston valve or packings Clear valve replace packings Held open or worn intake valve Clear valve service To determine if the fluid hose or gun is obstructed relieve the pressure Disconnect the fluid hose and place a container at the pump fluid outlet to catch any fluid Turn on the air hvdraulic power just enough to start the pump If the pump starts when the air hydraulic power is turned on the obstruction is in the fluid hose or gun 16 308147 Service Required Tools Set of socket wrenches Set of adjustable wrenches 24 in adjustable wrench Torque wrench Rubber mallet Arbor press Soft wooden block approx 1 square foot in size Large vise with soft jaws Thread lubricant Anti seize lubricant 222955 Loctite 2760
41. plying equipment hereunder 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 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 308147 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 1997 Graco Inc is registered
42. spirits Relieve To reduce the risk of serious injury whenever you the pressure but leave the mineral spirits in the pump are instructed to relieve pressure always follow the to protect the parts from corrosion Pressure Relief Procedure on page 12 For overnight shutdown relieve the pressure on page 12 Stop the pump at the bottom of the stroke to prevent fluid from drying on the exposed displacement rod and damaging the throat packings 308147 15 Troubleshooting Chart 1 Relieve the pressure A WARNING 2 Check all possible causes and problems before To reduce the risk of serious injury whenever you disassembling the pump are instructed to relieve pressure always follow the Pressure Relief Procedure on page 12 PROBLEM CAUSE SOLUTION Pump fails to operate Restricted line or inadequate air hydraulic Clear increase air hydraulic supply supply closed or clogged valves Check that valves are open Obstructed fluid hose or gun valve Open clear use hose with larger ID fluid hose ID is too small Fluid dried on the displacement rod Clean always stop pump at bottom of stroke keep wet cup 1 3 filled with compatible solvent Dirty worn or damaged motor parts Clean or repair see separate motor manual Pump operates but out Restricted line or inadequate air hydraulic Clear increase air hydraulic supply put low on both strokes supply closed or clogged valves Check that valves are open Obstructed fluid hose
43. tch 5 Hold a metal part of the gun firmly to the side of a grounded metal pail and trigger the gun valve to relieve pressure 6 Lock the gun trigger safety 7 Open the drain valve required in your system and or the pump bleeder valve having a container ready to catch the drainage 8 Leave the drain valve open until you are ready to spray dispense 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 12 308147 Packing Nut Wet Cup Fill the packing nut wet cup 3 1 3 full with Graco Throat Seal Liquid TSL or compatible solvent See Fig 5 Using the supplied wrench 104 adjust the packing nut weekly so it is just snug do not overtigh ten Follow the Pressure Relief Procedure at left Flushing the Pump 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 before using the pump A WARNING For your safety read the warning section Fire or Explosion Hazard on page 5 before flushing and follow all recommendations given there Model 222837 Shown N Bleed hole must face down 34 35 N 0566C Fig 5
44. tlet nickel plated ductile iron 1 SCREW cap hex hd 5 8 11 unc 2A X 12 in 305 mm 6 O RING PTFE 1 HOUSING valve bleeder 3 8 18 npt x 1 2 20 unf 2b 1 PLUG valve 1 2 20 unf 2a 1 0419A Parts Standard Displacement Pump Displacement Pump 222796 Series A PTFE and Leather Packings THROAT PACKINGS LIPS FACE DOWN eas O PISTON PACKINGS LIPS FACE UP 33 LUBRICATE PACKINGS Ref No 11 13 25 26 29 30 33 34 Part No 184232 184312 184181 109311 184231 184311 184182 109312 Description Qty GLAND male piston stainless steel 1 V PACKING piston leather 2 GLAND female throat stainless steel 1 V PACKING throat PTFE 3 GLAND male throat stainless steel 1 V PACKING throat leather 2 GLAND female piston stainless steel 1 V PACKING piston PTFE 3 These parts are included in Packing Repair Kit 222849 which may be purchased separately For packing conver sion kits see below and page 30 Optional Displacement Pumps Displacement Pump 222987 Series A Leather Packings with PTFE Backup Wetted Parts Carbon Steel Chrome Zinc and Electroless Nickel Plating 304 440 and 17 4 PH Grades of Stainless Steel Tungsten Carbide Ductile Iron Acetal PTFE Leather Ref No 11 13 25 26 29 30 33 34 THROAT PACKINGS LIPS FACE DOWN Part No 184232 184312 184181 109311 184231 184311 184182 109312 PISTON PACKINGS
45. uals supplied with those components for installation and operation instructions Air Line Accessories Install the following accessories in the order shown in Fig 3 using adapters as necessary e An air line lubricator D provides automatic air motor lubrication e A bleed type master air valve E is required in your system to relieve air trapped between it and the air motor when the valve is closed see the WARNING above Be sure the bleed valve is eas ily accessible from the pump and is located downstream from the air regulator e An air regulator F controls pump speed and out let 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 A pump runaway valve C 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 manifold G has a swivel air inlet It mounts to a wall bracket and provides ports for connecting lines to air powered accessories e An air line filter J removes harmful dirt and moisture from the compressed air supply e A second bleed type air valve K isolates 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 Fig 3 using adapters as necessary e A fluid filter L with a 60 mesh
46. ure to place the cylinder on a soft block of wood Never use a hammer to drive the rod NOTE Service Tool 109507 is available as an acces sory The tool fits over the top of the displacement rod 1 making it easier to apply a 24 inch adjustable wrench or 3 4 in drive socket when disconnecting the rod from the piston assembly 8 Put the flats of the piston seat housing 12 ina vise Unscrew the rod 1 from the housing 12 leaving the ball guide 9 assembled to the rod Be careful to catch the piston ball 10 as you sepa rate the housing 12 and ball guide 9 so that it doesn t fall and suffer damage 9 Remove the glands and v packings P from the piston seat housing 12 Inspect the ball 10 and ball seat B on the housing 12 for wear or dam age 10 Inspect the outer surface of the displacement rod 1 and the inner surface of the cylinder 7 for scoring or wear replace either part if necessary If the rod is being replaced remove the ball guide 9 as explained in step 11 NOTE Do not remove the ball guide 9 from the displacement rod 1 unless either part is damaged 11 Place the flats of the ball guide 9 in a vise Using a 24 in adjustable wrench or 3 4 in drive socket unscrew the rod 1 from the ball guide Service Service Reassemblv 1 If it was necessary to remove the ball guide 9 from the displacement rod 1 place the
47. your Graco distributor for assistance in designing a system to suit your particular needs KEY Pump Wall Bracket Pump Runaway Valve Air Line Lubricator Bleed Type Master Air Valve required for pump Pump Air Regulator Air Manifold moowp OT Installation AIR POWERED PUMPS NOTE Reference numbers and letters in parentheses Assembling Models 237555 233127 and in the text refer to the callouts in the figures and the 233128 If you have Models 237555 233127 or 233128 Pumps assemble the displacement pump 105 to the Premier air motor 101 as instructed on page 18 TYPICAL INSTALLATION H Electrically Conductive Air Supply Hose P Fluid Whip Hose J Air Line Filter R Gun Valve Swivel K Bleed Type Master Air Valve S Airless Spray Gun for accessories or Dispensing Valve L Fluid Filter T Drum Suction Kit M Fluid Drain Valve required Y Ground Wire required see page 6 N Electrically Conductive Fluid Supply Hose for installation instructions K a m li MAIN AIR LINE O Fig 3 8 308147 gt 200 LITER 55 GAL DRUM 0626C Installation AIR POWER
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