Graco 308059L User's Manual
Contents
1. NN a a AH ai 25 Parts Waterborne HD 60 Pump Use item 53 for last bowl to intake only 03137B 26 308059 Parts Waterborne HD 60 Pump 22408 6 224107 224108 224109 10 i 2 13 14 Ref No PartNo Description Qty 1 100055 SCREW type u self tap no 6 x 1 4 4 2 110343 CAPSCREW sochd 1 2 13 x 1 3 4 4 3 110787 CAPSCREW sch 1 4 28 unf 3a x 75 4 4 100214 LOCKWASHER spring 5 16 1 5 100640 SCREW cup pt slotted headless set 5 16 x 3 8 6 102211 INSERT coupling rubber 7 110751 SCREW mach pnhd 1 4 28 unf 2a x 375 3 8 102776 SEAL shaft 1 9 106524 SEAL o ring Viton 6 to 11 Stage Pumps 11 12 13 Stage Pumps 13 14 amp 15 Stage Pumps 15 10 110753 CAPSCREW sch 1 4 28 unf 3a x 1 625 2 11 110755 WASHER plain 281 ID 2 12 102848 PACKING sq section 1 13 110752 SCREW mach pnhd 1 4 28 unf 2a x 625 3 14 103776 SCREW hex hd 7 16 14 x 2 6 to 11 Stage Pumps 34 12 amp 13 Stage Pumps 40 14 15 Stage Pumps 46 15 103777 NUT hex 7 16 6 to 11 Stage Pumps 30 12 amp 13 Stage Pumps 36 14 15 Stage Pumps 42 16 110786 PLUG pipe 1 4 18 npt 1 17 103780 LOCKWASHER spring 7 16 6 to 11 Stage Pumps 37 12 13 Stage Pumps 43 14 15 Stage Pumps 49 18 186646 COLLET impeller 1 Stage 19 168352 SCREW lock adjusting nut 1 20 186117 GASKET slinger 21 191401 COVER slinger ring 1 22 168363 SUPPORT bear2. 29 COUPLING motor 170067 fits 1 38 35 mm motor shaft 1 169445 fits 1 12 28 4 mm motor shaft 1 Ref No 30 31 32 33 34 35 36 36a 36b 37 37a 37b 38 39 40 41 41a 41b 41c 41d 41e 46 47 48 49 50 51 52 53 54 56 57 58 58a 58b 58c 58d 59 61 62 63 64 Part No 170748 186096 170770 181590 170772 207769 218097 179909 176851 218092 176851 179774 218632 218309 208846 223605 186215 178697 170762 107246 102895 110862 220267 107055 160906 178552 178553 237534 110754 110861 110762 108027 186349 223606 100847 168372 166007 068069 220008 220005 107411 186248 102982 101748 Description Qty IMPELLER pump 1 Stage BASE pump 1 NUT impeller 1 Stage SHAFT impeller 1 WASHER plain 1 4 3 NUT adjusting 1 INTAKE BOWL ASSEMBLY Includes item 36a and 37b 1 HOUSING intake bowl 1 BEARING intake bowl 1 IMPELLER BOWL ASSEMBLY Includes items 37a and 37b 6 to 11 Stage Pumps 10 12 amp 13 Stage Pumps 12 14 Stage Pumps 14 BEARING impeller bowl 1 bowl HOUSING impeller bowl 1 bowl TUBE riser 24 5 622 mm 6 to 11 Stage Pumps 12 to 14 Stage Pumps BEARING pump base RING slinger SHAFT SEAL ASSEMBLY Includes items 41a 41e SUPPORT seal SEAL shaft PTFE RETAINER seal SCREW pan hd mach no 5 40 x 5 8 PACKING o ring Viton CAPSCREW hex hd 7 16 14 unc 2a x 1 75 PLATE adapter KEY par
3. gasket and screws 3 20 21 A Left Increase Pressure A Right Decrease Pressure Torque to 30 35 ft Ib A 27 47 N m 03127 Fig 8 Repairing Shaft Bearings Impellers and Seals Disassembly NOTE Remove the pump from the regular stand 1 Support the pump in a vertical position on the accessory stand 953912 which must be bolted to the floor for stability Lock the pump in place Refer to Fig 9 2 Follow the disassembly procedure Steps 1 8 on page 12 3 Remove the capscrews 14 at the top flange of the riser tube 38 See Fig 8 NOTE The two riser tubes used in the High Profile pumps do not have to be disassembled 4 Liftthe pump base 31 straight up off the shaft 33 Avoid bending the shaft by unequal pulling with a hoist or pry bars Remove the capscrews 14 at the bottom of the tube and remove the riser tube 38 See Fig 8 Assembly Stand 953912 03128 Fig 9 308059 15 Service 5 Disassemble the impeller bowls working from the top down a Hold the first impeller with a spanner wrench 616637 and use a close fitting wrench to loosen the impeller nut 32 1 1 2 turns See Fig 9 b Place a 3 4 in 19 mm ID soft steel protect ing bushing with a smooth turned end on top of the hex nut Use a sharp downward blow with a 1 foot 300 mm length of pipe or tube over the shaft 33 to loosen the collet 18 See Fig 10 c Remove the c
4. 13 and shaft seal assembly 41 NOTE To service the lower pump section refer to page 15 Otherwise continue with Step 9 9 Ifthe pump is mounted in a repair stand install the shaft holding tool See Fig 5 10 Install the shaft seal assembly 41 with the three screws 13 11 Replace the shaft seal 8 in the adjusting nut 35 Install the adjusting nut engaging just one thread in the pump base 31 12 Position the bearing support 22 on the adjusting nut 35 so its pin P and the slot in the support align 13 Screw the adjusting nut 35 down just until the bearing support 22 bottoms out on the housing Turn the nut back 1 to 1 1 2 turns to engage bearing support 14 Slide the coupling assembly 58 over the shaft 33 15 Align the keyway and insert the key 58b between the coupling assembly and shaft 16 Use the special tool 178779 to check the shaft location dimension Place the tool on the face of the coupler 58 between the coupler tabs as shown in the detail of Fig 7 The tabbed portion of the tool should touch the top of the shaft 33 Screw the adjusting nut 35 up until you attain the 0 25 in 6 3 mm dimension 17 Install the shaft nut 28 using a socket wrench and bottom it on the coupling assembly 58 18 Align the hex of the nut retainer plate 58c with the shaft nut 28 and secure the lockwire 58d 21 20 40 Fa Fig 6 Service 03124 1
5. 37a 03132 Fig 13 33 er IN Shaft Holding Tool 207727 Shown Installed for High Profile Pumps 36 IN Use Shaft Holding Tool 218634 for Standard Pumps Fig 14 03133 37b 30 Torque to 130 150 ft Ib 175 205 N m 03134 Fig 15 308059 17 Service 12 Remove the assembly from the vise and mount it in the assembly stand 953912 See Fig 16 13 Continue assembling the bowls and impellers as in Steps 10 and 11 14 Install the riser tube 38 with the screws 14 lockwashers 17 and nuts 15 See Fig 8 15 To replace the bearing 39 in the pump base 31 remove the three screws and washers 7 34 holding the bearing from below Press the bearing out using a 1 5 in 38 mm disc laid on the bear ing and a 0 68 in 17 3 mm rod inserted from the top to push it out See Fig 17 This bearing has a medium tight fit Replace the bearing when replac ing the impeller bearings Assembling Lower Pump Section to Base NOTE Be sure the pump base 31 is clean and that a new base bearing 39 has been installed 1 Install the slinger 40 in the pump base with the flange down Use a wooden dowel just under 0 75 in 19 mm diameter to align the slinger when assembling the pump base onto the shaft 2 Carefully lower the base 31 over the shaft 33 passing the shaft through the bearing and slinger Seat the base firmly on the riser
6. 625 2 11 110755 WASHER plain 281 ID 2 4la 12 102848 PACKING sq section 1 41b 13 110752 SCREW mach pnhd 41c 1 4 28 unf 2a x 625 3 41d 14 103776 SCREW hex hd 7 16 14 x 2 41e 6 to 11 Stage Pumps 34 48 12 13 Stage Pumps 40 14 Stage Pumps 46 15 103777 NUT hex 7 16 49 6 to 11 Stage Pumps 30 50 12 amp 13 Stage Pumps 36 51 14 Stage Pumps 42 52 16 110786 PLUG pipe 1 4 18 npt 1 53 17 103780 LOCKWASHER spring 7 16 6 to 11 Stage Pumps 37 54 12 amp 13 Stage Pumps 43 56 14 Stage Pumps 49 57 18 186646 COLLET impeller 1 Stage 58 19 168352 SCREW lock adjusting nut 1 20 186117 GASKET slinger 1 58a 21 191401 COVER slinger ring 1 58b 22 168363 SUPPORT bearing 1 58c 23 186124 PLATE instruction 1 58d 24 168381 WASHER 53 ID 4 61 25 186111 SPRING compression 2 62 26 104274 LOCK wire 1 63 27 171711 PLUG special 1 64 1 28 168500 NUT shaft Part No 170067 169445 170748 186096 170770 176879 170772 207769 218097 179909 176851 218092 176851 179774 218632 220008 220005 218309 208846 223605 186215 178697 170762 107246 102895 107055 160906 178552 178553 237534 110754 110861 110762 108027 186349 223606 100847 168372 166007 068069 107411 186248 102982 101748 Description Qty COUPLING motor fits 1 38 35 mm motor shaft 1 fits 1 12 28 4 mm motor shaft 1 IMPELLER pump 1 Stage BASE pump 1 NUT impeller 1 Stage SHAFT impelle
7. 85 Pump 224005 6 224007 224008 224009 224010 10 224011 11 224012 12 224013 13 C em o a No Part No Description Qty 1 100055 SCREW type u self tap no 6 x 1 4 4 2 110343 CAPSCREW hex hd 1 2 13 x 1 3 4 4 3 110787 CAPSCREW sch 1 4 28 unf 3ax 75 4 4 100214 LOCKWASHER spring 5 16 1 5 100640 SCREW cup pt slotted headless set 5 16 x 3 8 6 102211 INSERT coupling rubber 7 110751 SCREW mach pnhd 1 4 28 unf 2a x 375 3 8 102776 SEAL shaft 1 9 106524 SEAL o ring Viton 6 to 11 Stage Pumps 12 12 13 Stage Pumps 14 14 Stage Pumps 16 10 110753 CAPSCREW sch 1 4 28 unf 3a x 1 625 2 11 110755 WASHER plain 281 ID 2 12 102848 PACKING sq section 2 13 110752 SCREW mach pnhd 1 4 28 unf 2a x 625 3 14 103776 SCREW hex hd 7 16 14 x 2 6 to 11 Stage Pumps 38 12 amp 13 Stage Pumps 44 14 Stage Pumps 50 15 103777 NUT hex 7 16 6 to 11 Stage Pumps 30 12 13 Stage Pumps 36 14 Stage Pumps 42 16 110786 PLUG pipe 1 4 18 npt 1 17 103780 LOCKWASHER spring 7 16 6 to 11 Stage Pumps 44 12 amp 13 Stage Pumps 50 14 Stage Pumps 56 18 186646 COLLET impeller 1 Stage 19 168352 SCREW lock adjusting nut 1 20 186117 GASKET slinger 21 191401 COVER slinger ring 1 22 168363 SUPPORT bearing 1 23 186124 PLATE instruction 1 24 168381 WASHER 53 ID 4 25 186111 SPRING compression 2 26 104274 LOCK wire 1 27 171711 PLUG special 1 28 168500 NUT shaft 1
8. Fig 3 page 6 24 Remove the shaft holding tool if installed Install the plug 49 and gasket 50 see the parts drawing Start the pump Use the filter isolation valves Q to control the pump flow to 50 psi 3 5 bar until the lines are full and then completely open the valves Circulate the paint until all air is removed from the fluid lines Close the check valve J or isolation valves Q Note the maximum pump pressure The pressure should be steady If variations or pulsations are noted the inlet flow to the pump is restricted due to either a clogged screen or restricted plumbing Correct the clogged condition CAUTION When checking the pump pressure do not leave the check valve J or isolation valves Q closed for more than 10 seconds while the pump is operat ing to avoid overheating the pump and damaging the seals and bearings 308059 13 Service 0 25 in 6 3 mm Tool 178779 58 33 03125 21 4la 33 03126 Fig 7 308059 14 Service 25 Shut the pump off and recheck the coupler clear ance adjust if necessary to 0 094 in 2 39 mm See Fig 8 26 Remove the seal chamber cover 21 and check to be sure the slinger 40 is in the middle of the chamber See Fig 7 If necessary loosen the setscrew B with a 0 19 in hex key wrench to readjust the slinger Reinstall the cover
9. by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accor dance 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 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 W
10. for High Profile Pumps AN Use Shaft Holding Tool 218634 for Standard Pumps Fig 12 Service d Use the short nippled end of tool 177219 to press the new bearing into the intake bowl until it bottoms against the shaft holding tool Refer to Fig 11 e Check the bearings for concentricity Place the checking fixture 177218 on the bowl as shown in Fig 13 Drop the long end of the checking tool 177217 into the center hole of the fixture The tool should turn freely without binding If the tool binds the bearings must be replaced Reassembly 8 Slide the shaft 33 into the bearing in the intake bowl 36a and lock it in place with the shaft hold ing tool See Fig 14 9 Clamp the intake bowl in a vise 10 Assemble the first impeller 30 collet 18 and impeller nut 32 onto the shaft 33 See Fig 15 Push downward on the impeller and hold it with the spanner wrench 616637 while tightening the impeller nut to 130 150 ft Ib 175 205 Nem Refer to Fig 16 11 Install the first impeller bowl 37 and bolt it to the intake bowl 36a with screws 14 and lock washers 17 and nuts 15 See Fig 15 NOTE Each impeller must be bolted down tightly into the bowl while tightening the impeller This assures contact with the machined face of the bowl which will ensure maximum pump performance Checking an Tool 177217 AS a NN Checking Fixture 177218
11. pressure drop due to the length of the run The pipe tubing and fittings must be compatible with the fluid and solvent you plan to use Keep in mind that sharp corners and fittings between lengths of pipe or tubing may cause flow restrictions and fluid breakdown Use the longest lengths of pipe or tubing available to minimize couplings Use the most direct route to the spray stations and whenever practi cal use long sweeping bends A holsclaw bender is recommended for making bends in tubing acommon electrician s or plumber s bender is not satisfactory Remove burrs dirt and contaminants from the ends of the tubes before installing the fittings Return Line Install a back pressure valve F to maintain proper line pressure to all outlets Install a flow meter G to visually check the fluid flow rate Extend the return line E going into the mix tank B to the bottom of the tank and end it with an elbow A The elbow directs fluid around the walls of the tank to help minimize air entrainment in the fluid Supply Line Install a line check valve J near the 2 in npt f pump outlet 4 CAUTION The line check valve J is required to prevent fluid backflow into the pump in case of a power failure or incorrect operating procedure Install a pressure gauge G at the plugged 1 2 npt f port at the left of the pump outlet Make sure the gauge is correctly rated for the operating pressure Fluid Filters In
12. tube 38 Install the four capscrews 14 and washers 17 Torque to 30 35 ft Ib 27 47 Nem Refer to Fig 8 3 Adjust the slinger to the center of the seal cham ber opening Tighten the slinger setscrew B Refer to Fig 7 4 Continue assembling the pump as described in Steps 10 to 26 on pages 12 to 15 18 308059 Torque to 130 150 ft Ib 175 205 N m Spanner Wrench 616637 Assembly Stand 953912 03135 1 5 in 38 mm Flat Disc 03136 Fig 17 Notes 308059 19 Parts Corrosion Resistant 60 Pump Use item 53 for last bowl to intake only 20 308059 Parts Corrosion Resistant 60 Pumps ages i 225005 e ae I 77 z 228908 EI e NIC 20 aaa 0 2 IES BE 3 a gt 24 a 19 3 eee 3 36a Ref 36b No Part No Description Qty 37 1 100055 SCREW type u self tap no 6 x 1 4 4 2 110343 CAPSCREW sochd 1 2 13 x 1 3 4 4 3 110787 CAPSCREW sch 1 4 28 unf 3a x 75 4 4 100214 LOCKWASHER spring 5 16 1 37a 5 100640 SCREW cup pt slotted 37b headless set 5 16 x 3 8 1 38 6 102211 INSERT coupling rubber 7 110751 SCREW mach pnhd 1 4 28 unf 2a x 375 3 8 102776 SEAL shaft 1 9 106524 SEAL o ring Viton 6 to 11 Stage Pumps 11 12 amp 13 Stage Pumps 13 39 14 Stage Pumps 15 40 10 110753 CAPSCREW sch 41 1 4 28 unf 3a x 1
13. 0 mm 14 Stage Pumps GREASE Chevron SRI Grease 2 14 oz PLUG sealing O RING PLUG 3 8 npt gt An gt 0 AA A dl dl ll de U eead i mk mh mh a NNa Recommended spare parts to keep on hand 308059 29 Dimensions Top View of 0 53 in 13 5 mm Dia Pump Mounting Stand N T t 0 5 in 12 5 mm r A m 5 75 in 146 mm M 4 62 in 118 mm Y Stand Weights 220266 92 Ib 41 4 kg 218631 75 lb 33 8 kg 3 4 npt Overflow 2 in npt Outlet 7 14 68 in 373 mm 2 93 in 74 mm E J Y 2 in npt Outlet K A TAAR 3 4 npt 2 81 in Overflow il l A 71 4 2 93 in 74 mm 7 14 68 in 373 mm 25 5 in 0 65 m mm Y vy po ree SEF A A K HE A 2 81 in 1 in 25 mm 91 5 in B 71 4 mm B 2 3 m pole SEE star AA A A 66 0 in 88 25 in 1 in 25 mm 1 7 m 1 in 25 mm 2 2 m 62 7 in 1 6 m A A Y Y 6 0 in a 152 mm 6 0 in pak Y 4 152 mm Y y Model 223914 Shown Model 224014 Shown Standard Size Pumps High Profile Size Pumps for 60 in High Tanks for 85 in High Tanks 03138 223906 224006 224106 224206 6 10 223907 224007 224107 224207 7 10 223908 224008 224108 224208 8 10 33 75 in 2239
14. 02895 110862 220267 107055 160906 178552 178553 237534 110754 110861 110762 108027 186349 223606 100847 168372 166007 068069 220008 220005 107411 186248 102982 101748 Description Qty IMPELLER pump 1 Stage BASE pump 1 NUT impeller 1 Stage SHAFT impeller 1 WASHER plain 1 4 3 NUT adjusting 1 INTAKE BOWL ASSEMBLY Includes item 36a and 36b 1 HOUSING intake bowl 1 BEARING intake bowl 1 IMPELLER BOWL ASSEMBLY Includes items 37a and 37b 6 to 11 Stage Pumps 10 12 amp 13 Stage Pumps 12 14 amp 15 Stage Pumps 14 BEARING impeller bowl 1 bowl HOUSING impeller bowl 1 bowl TUBE riser 24 5 622 mm 6 to 11 Stage Pumps 12 to 15 Stage Pumps BEARING pump base RING slinger SHAFT SEAL ASSEMBLY Includes items 41a 41e SUPPORT seal SEAL shaft PTFE RETAINER seal SCREW pan hd mach no 5 40 x 5 8 PACKING o ring Viton CAPSCREW hex hd 7 16 14 unc 2a x 1 75 PLATE adapter KEY parallel 5 16 use with coupling 170067 1 4 use with coupling 169445 PLUG 1 1 4 NF GASKET plug Delrin VALVE ball 3 8 npt mx f CAPSCREW sch 1 4 28 unf 3a x 5 CAPSCREW hex hd 7 16 14 unc 2a x 1 5 PLUG pipe 3 8 18 npt GROMMET GUARD COUPLING ASSEMBLY Includes replacement items 58a 58d FITTING hydraulic 1 4 28 45 KEY 0 187 square x 1 long PLATE retainer shaft nut WIRE lock SPACER 17 75 451 mm 12 amp 13 Stage Pumps 1 11 28
15. 09 224009 224109 224209 9 10 857 mm 223910 224010 224110 224210 10 10 223911 224011 224111 224211 11 10 223912 224012 224112 224212 12 12 40 5 in 17 75 in 220 99 223913 224013 224113 224213 12 12 1 03 m 451 mm 222 100 223914 224014 224114 224214 14 14 47 25 in 11 in 223 100 236615 236715 15 15 1 2 m 279 mm 225 102 30 308059 Notes 308059 31 Accessories Use Only Genuine Graco Parts and Accessories 44 WARNING Be sure the valves plumbing and accessories used in your system have a working pressure rating at least as high as the maximum working pressure rating of the pump SERVICE TOOLS Shaft Holding Tool 207727 For High Profile Pumps Shaft Holding Tool 218634 For Standard Pumps Shaft Adjusting Tool 178779 Required for setting coupler gap Pressing Tool 177219 Used for pressing new bearings into bowls to maintain proper clearance of bearings Checking Tool 177217 Check Fixture 177218 Used with Checking Tool 177217 to check concentricity of new bearings pressed into impeller bowls Spanner Wrench 616637 For holding impellers while torquing impeller nuts Chevron SRI Grease 2 107411 14 oz Required for lubricating pump One tube is included with new pumps Assembly Stand 953912 Must be used to assemble the pump in the proper upright position maintaining alignment 32 308059 Back Pressure Va
16. 8 unf 3a x 1 625 2 11 110755 WASHER plain 281 ID 2 12 102848 PACKING sq section 1 13 110752 SCREW mach pnhd 1 4 28 unf 2a x 625 3 14 103776 SCREW hex hd 7 16 14 x 2 6 to 11 Stage Pumps 34 12 amp 13 Stage Pumps 40 14 15 Stage Pumps 46 15 103777 NUT hex 7 16 6 to 11 Stage Pumps 30 12 amp 13 Stage Pumps 36 14 15 Stage Pumps 42 16 110786 PLUG pipe 1 4 18 npt 1 17 103780 LOCKWASHER spring 7 16 6 to 11 Stage Pumps 37 12 13 Stage Pumps 43 14 15 Stage Pumps 49 18 186646 COLLET impeller 1 Stage 19 168352 SCREW lock adjusting nut 1 20 186117 GASKET slinger 21 191401 COVER slinger ring 1 22 168363 SUPPORT bearing 1 23 186124 PLATE instruction 1 24 168381 WASHER 53 ID 4 25 186111 SPRING compression 2 26 104274 LOCK wire 1 27 171711 PLUG special 1 28 168500 NUT shaft 1 Ref No 29 30 31 32 33 34 35 36 36a 36b 37 37a 37b 38 39 40 41 41a 41b 41c 41d 41e 48 49 50 51 52 53 54 56 57 58 58a 58b 58c 58d 61 62 63 64 Part No 170067 169445 170748 186266 170770 176879 170772 207769 218097 179909 176851 218092 176851 179774 218632 220008 220005 218309 208846 223605 186215 178697 170762 107246 102895 107055 160906 178552 178553 237534 110754 110861 110762 108027 186349 223606 100847 168372 166007 068069 107411 186248 102982 101748 Description COUPLING motor fi
17. 9 Install the two hold down screws washers and springs 10 11 25 Bottom the screws and check the vertical travel of the retainer A against the spring If the shaft nut 28 and coupling housing 58 are properly installed the retainer should lift 0 12 to 0 19 in 3 2 to 3 8 mm before the springs are solidly compressed 20 If the pump is mounted in an assembly stand loosen the shaft holding tool See Fig 5 Turn the bearing adjusting nut 35 two and a half notches to the right to raise the impellers off the bowls Now turn the pump coupler 58 to be sure the shaft 33 rotates freely Check to see that the slinger 40 is located approximately in the center of the slinger chamber See Fig 7 If the pump is not mounted in an assembly stand turn the bearing adjusting nut 35 up until the shaft only rotates freely Then raise it another two and a half notches to raise the impellers off the bowls See Fig 7 21 Install the lockscrew 19 through the pump base and into the hole in the adjusting nut 35 without forcing it Install the plug 27 If necessary turn the adjusting nut a little in the same direction as pump rotation until the plug goes in easily Tighten the plug securely and attach the lockwire 26 and crimp See Figs 6 and 7 22 Install the gasket slinger chamber cover and screws 20 21 3 on the front of the pump base 23 Install the rubber coupling insert 6 and remount the motor Refer to
18. ARRANTY 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 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 enter
19. Instructions Parts List FREE STANDING CORROSION RESISTANT OR WATERBORNE Crown Imperial Pumps 308059L 250 psi 1 7 MPa 17 bar Maximum Working Pressure Electric Multi Stage Centrifugal Open Stand Mounted Pumps for Circulating Systems Read warnings and instructions See page 2 for table of contents and list of models gt Motor and Stand Not Included with Pump GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 PROVEN QUALITY LEADING TECHNOLOGY Copyright 2002 Graco Inc is registered to I S EN ISO 9001 Models CORROSION RESISTANT WATERBORNE WATERBORNE HD No Standard High Profile Standard High Profile Standard Size for 60 of Size for 60 for 85 High Size for 60 for 85 High High Tanks Stag High Tanks Tanks High Tanks Tanks es Model No Model No Model No Model No Model No 6 223906 224006 22406 228208 7 223907 224007 224107 22207 e 223908 224008 224108 224208 9 223909 224009 224109 2242093 10 223910 224010 224110 11 223911 224011 224111 12 223912 224012 224112 13 223913 224013 224113 14 223914 224014 224114 224210 224211 224212 224213 224214 249103 249104 249105 249106 249107 Pump mounting stands Purchase separately 218631 for Standard size pump 220266 for High Profile size pump Table of Contents Warhingsta terco E a einen 2 instalation
20. Purge air See Startup Proce dure on page 7 Clean Air entrained in fluid Purge air See Startup Proce dure on page 7 Problem with electric motor Check motor for proper rotation Check that RPM of motor is at least 3750 under load TROUBLESHOOTING CHART IS CONTINUED ON PAGE 11 Before removing the pump for cleaning close the check valve J or line isolation valves Q and note the maximum pump pressure the pressure should be steady Do not leave valves closed for more than 10 seconds If pressure variations or pulsations are noted the problem could be 1 a clogged intake 2 too low a fluid level in the tanks or 3 restricted plumbing Correct the clogged condition to obtain steady pressure 10 308059 Low pressure can also be caused by air entrainment in water reducible fluids All return lines in tanks with water reducible fluid must be routed to the bottom of the tank Be careful to avoid allowing deteriorated pieces of bag filters into the pump which can result in serious dam age to the pump Troubleshooting Problem Cause Solution Fluid leaking 1 Screws or fittings loose 1 Tighten 2 Parts worn or damaged 2 Repair pump 3 Clogged bypass drain 3 Drain Leakage at shaft seal 41 1 Fluid viscosity is too light espe 1 Seal is designed for heavier vis Leakage through the shaft seal cially if using solvent or other cosity fluid such as pai
21. allel 5 16 use with coupling 170067 1 4 use with coupling 169445 PLUG 1 1 4 NF GASKET plug Delrin VALVE ball 3 8 npt m x f CAPSCREW sch 1 4 28 unf 3a x 5 CAPSCREW hex hd 7 16 14 unc 2a x 1 5 PLUG pipe 3 8 18 npt GROMMET GUARD COUPLING ASSEMBLY Includes replacement items 58a 58d FITTING hydraulic 1 4 28 45 KEY 0 187 square x 1 long PLATE retainer shaft nut WIRE lock SPACER 17 75 451 mm 12 13 Stage Pumps 1 11 280 mm 14 Stage Pumps GREASE Chevron SRI Grease 2 14 oz PLUG sealing O RING PLUG 3 8 npt gt An 0 AA dl dl dl dl ow U e 6 pa mi mh mh i a NNa Recommended spare parts to keep on hand 308059 23 Parts Waterborne 60 Pump Use item 53 for last bowl to intake only 24 308059 Parts Waterborne 60 Pump 22408 6 224107 224108 224109 10 i 2 13 14 Ref No PartNo Description Qty 1 100055 SCREW type u self tap no 6 x 1 4 4 2 110343 CAPSCREW sochd 1 2 13 x 1 3 4 4 3 110787 CAPSCREW sch 1 4 28 unf 3a x 75 4 4 100214 LOCKWASHER spring 5 16 1 5 100640 SCREW cup pt slotted headless set 5 16 x 3 8 6 102211 INSERT coupling rubber 7 110751 SCREW mach pnhd 1 4 28 unf 2a x 375 3 8 102776 SEAL shaft 1 9 106524 SEAL o ring Viton 6 to 11 Stage Pumps 11 12 13 Stage Pumps 13 14 amp 15 Stage Pumps 15 10 110753 CAPSCREW sch 1 4 2
22. become hot during operation To reduce the risk of EUA burning yourself do not touch them until they have cooled 308059 3 A TA Lanes Installation Too ITA FEEFEE E Fluid Filter Line Isolation Valve Filter Drain Valve Standby Pump System Blow down Connection Valve To Standby Pump Outlet Pressure Gauge with i mr II 5 a HA C J aaa Y W KEY A Elbow J Check Valve P B Mix Tank K Tank Shutoff Valve Q C Agitator L Pressure Gauge with Pulsa R D Shutoff Valve Return Line tion Dampener and Isolation S E Return Line Valve F Back Pressure Valve M Open to Air T G Flow Meter N Air Blowdown Valve U H Motor O To Spray Booth Drain Valve 03119 V Open Stand W Outlet Shutoff Valve X Tank Dra
23. ed 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 TO PLACE AN ORDER contact your Graco distributor or call one of the following numbers to identify the distributor closest to you 1 800 328 0211 Toll Free 612 623 6921 612 378 3505 Fax 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 Sales Office Minneapolis International Offices Belgium Korea China Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com PRINTED IN USA 308059 06 1990 Revised 12 2004 36 308059
24. ent 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 Wear hearing protection when operating this equipment Comply with all applicable local state and national fire electrical and safety regulations FIRE EXPLOSION AND ELECTRIC SHOCK 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 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 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 Consult the electric motor manufacturer for the proper heater breaker requirements MOVING PARTS HAZARD Moving parts in the pump housing can pinch or amputate your fingers Keep clear of all moving parts when starting or operating the pump Keep all tools etc away from the moving parts to reduce the risk of accidentally catching and breaking them Before servicing the equipment shut off the electric power relieve the pressure and drain the pump by opening the drain valve at the pump base HOT SURFACE HAZARD e The pump housing and pump shaft couplers
25. er filter to control the pump flow to 50 psi 3 5 bar until Do not let the pump run dry Operating the pump for the lines are full Then completely open the more than 10 seconds without fluid circulating through it will overheat the pump and damage it valve Flushing and Priming System c Run the pump for several minutes and then See the Typical Installation and Fig 3 shut off the pump The procedure given here is for a stand mounted pump two mix tank system as shown in the Typical d Recheck the drive coupler for 0 094 in 2 39 Installation on page 4 Some specific instructions mm clearance may not apply to other systems consult your plant s flushing procedures Flushing is important it cleans all equipment and lines A CAUTION of impurities Following these instructions will help assure satisfactory operation with quality control The pump coupler and bearing could move up during 4 CAUTION Be sure the motor rotates in the correct direction and the drive coupler clearance is set at 0 094 in 2 39 mm See Fig 3 3 Checking the system for leaks shipment and then when the pump is operated it could move down leaving too much clearance This could damage both the coupler insert and the cou pler If the motor labors or the pump does not run smoothly check the motor for high amp draw and check the thrust bearing for overheating The normal operating temperature is from 120 to 150 F 49 t
26. in Valve Y Pump Drain Valve Z Drain Tube AA Safety Isolation Valve Install drain tube at a maximum downward slope to the tank with a minimum of 1 4 in 6mm per foot of tube Fig 1 4 To minimize turbulence extend return line to bottom of tank and use elbow to direct flow around perimeter of tank 308059 Installation Grounding 44 WARNING Ground the pump in accordance with all applicable safety codes in your area Proper grounding re duces the risk of shock fire or explosion caused by static sparking which can result in serious injury and property damage 1 Have a licensed electrician complete the electrical hookup and wiring 2 Consult the electric motor manufacturer for proper heater breaker requirements 3 Before coupling the pump coupler to the motor shaft coupler check to be sure the shaft rotates in the proper direction Refer to Fig 3 page 6 System Design The Typical Installation shown on page 4 and the following text is only a guide to show the relationship of the pump to other system components Due to the pressure characteristics of the pump which vary widely with viscosity and specific gravity professional systems design is essential Contact Graco see back page for further information Pump dimensions and the mounting hole layout are shown on page 30 The Technical Data is given on page 32 Fluid Lines Line sizes depend on the flow requirements and calcu lated
27. ing 1 23 186124 PLATE instruction 1 24 168381 WASHER 53 ID 4 25 186111 SPRING compression 2 26 104274 LOCK wire 1 27 171711 PLUG special 1 28 168500 NUT shaft 1 Ref No 29 30 31 32 33 34 35 36 36a 36b 37 37a 37b 38 39 40 41 41a 41b 41c 41d 41e 48 49 50 51 52 53 54 56 57 58 58a 58b 58c 58d 61 62 63 64 Part No 170067 169445 170748 186266 170770 15E264 170772 207769 249110 179909 15E310 249109 15E310 179774 218632 220008 220005 15E309 208846 223605 186215 178697 170762 107246 102895 107055 160906 178552 178553 237534 110754 110861 110762 108027 186349 223606 100847 168372 166007 068069 107411 186248 102982 101748 Description COUPLING motor fits 1 38 35 mm motor shaft fits 1 12 28 4 mm motor shaft Qty 1 1 IMPELLER pump 1 Stage BASE pump 1 NUT impeller 1 Stage SHAFT impeller WASHER plain 1 4 NUT adjusting INTAKE BOWL ASSEMBLY Includes item 36a and 36b HOUSING intake bowl BEARING intake bowl IMPELLER BOWL ASSEMBLY Includes items 37a and 37b 6 to 11 Stage Pumps 12 amp 13 Stage Pumps 14 amp 15 Stage Pumps 1 3 1 1 1 1 10 12 14 BEARING impeller bowl 1 bowl HOUSING impeller bowl 1 bowl TUBE riser 24 5 622 mm 6 to 11 Stage Pumps 17 75 451 mm 12 amp 13 Stage Pumps 11 280 mm 14 amp 15 Stage Pumps BEARING pump ba
28. l the shaft holding tool and move the pump to the repair stand at this time Use the tool indicated in Fig 5 NOTE Replace the pump thrust bearing A assembly at least once a year Replace the assembly if the pump housing temperature goes over 150 F 53 C which is the first sign of bearing failure Disassembly Refer to Fig 6 except where indicated 1 Shut off the power to the pump Close the check valve J and or the line isolation valves Q Open the drain valve Y at the pump base having a container ready to catch the fluid See page 4 Remove the motor Refer to Installing the Motor on page 6 2 Remove the slinger chamber screws cover and gasket 3 21 20 Inspect the chamber opening and clean out any residue 3 Remove the retainer plate 58c and rubber cou pling insert 6 from the pump coupling assembly 58 Loosen the slinger 40 setscrew 4 Hold the pump coupler 58 and screw the shaft nut 28 off the shaft 33 using a socket wrench 5 Remove the screws washers and springs 10 11 25 and lift out the coupling assembly 58 6 Remove the bearing support 22 and key 58b from the shaft 33 7 Remove the adjusting nut lockscrew and plug 19 27 Then remove the adjusting nut 35 12 308059 AN Shaft Holding Tool 218634 for standard pumps 36a A Shaft Holding Tool 207727 for high profile pumps 36b ws 03123 Fig 5 8 Remove the three screws
29. lve 208997 180 psi 1 2 MPa 12 bar Controlled Working Pressure 200 psi 1 4 MPa 14 bar Maximum Working Pressure Stainless Steel 0 5 in 12 7 mm dia orifice 1 1 4 in npt inlet and outlet Includes 200 psi 14 bar pressure gauge High Capacity Bag Filters 300 psi 2 1 MPa 21 bar Maximum Working Pressure Heavy duty large area perforated filter bag baskets with 1 4 in npt blowdown port on cover Uses optional wire mesh liner for dual stage filtration Ask your dis tributor to show you Form No 300081 for part number and ordering information Fluid Pressure Gauge and Pulsation Dampeners 300 psi 2 1 MPa 21 bar Maximum Working Pressure 1 1 4 in npt inlet and outlet inline Flow rating 20 gpm 75 liters min Calibrated at 100 centipoise specific gravity 0 85 208855 For use with corrosive fluids 1 4 npt m inlet 300 psi 21 bar Maximum Working Pressure 206171 For use with non corrosive fluids 1 4 npt m inlet 200 psi 14 bar Maximum Working Pressure Pump Mounting Stand 218631 For Standard Pump Stand Pump Mounting Stand 220266 For High Profile Pump Stand Standpipe SST 223995 Diameter 8 in 203 mm Height 61 125 in 1 55 m Accessories Use Only Genuine Graco Parts and Accessories Adapter Kit 213049 Adapter Kit 916340 For 10 and 15 HP Electric Motors Includes adapter For 20 HP Electric Motors Includes adapter plate plate coupling coupling insert and screws and coupling coupling in
30. ne stripper of any type The pump is designed to circulate automotive paint coatings only 4 CAUTION Before operating the pump turn the motor After All Lines Are Installed coupler by hand to be sure the shaft rotates Flush all lines with a compatible solvent and blow out freely in the correct direction Then recheck the with air Then clean the elements of the filters P 0 094 in 2 39 mm coupler clearance The pump is factory set to deliver maximum outlet pressure Do not tamper with this adjust Remove the protective cover and the shipping dowel ment as it could cause damage to the impellers from the pump base 31 Remove the motor coupler and bowls and void the warranty 29 Installing the Motor Never leave any contaminants nuts bolts rags etc in the fluid tank or supply lines as they could When wiring the motor be sure the shaft rotates in the seriously damage the impellers or bowls direction shown on the pump base and in Fig 3 AN Outlet Pressure Gauge A Direction of Rotation for Motor Es A 29 0 094 in 2 39 mm qe 03121 03122 Fig 3 6 308059 Operation 2 Starting the pump A CAUTION Always use this procedure to start the pump The pump is designed for continuous operation Regular shutdown at night or on weekends may a Close the isolation valves Q on one filter cause premature bearing wear and invalidate the warranty b Use the valve Q in front of the oth
31. ni ae een 4 Operation en aliia Ge eles lt E eal a leu 7 Lubrication 2 00 9 Preventive Maintenance oo ooooooomomo 9 Troubleshooting 0 c cece eee eee eee 10 SENICE wu en Aid 12 RAS aaa ee een ne Ser 20 Dimensions 2 2 user na 30 ACCESSOM S circa nen ed 32 Technical Data o oooococooncononoomoo 34 Graco Standard Warranty ooocccccccccco o 36 Graco Information ooooococononomomo 36 2 308059 Symbols Warning Symbol A WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions Caution Symbol 44 CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the corresponding instructions 44 WARNING EQUIPMENT MISUSE HAZARD el Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury 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 call your Graco distributor Do not alter or modify this equipment 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 34 for the maximum working pressure of this equipm
32. nt Prob adjustment nut opening flushing material lem should clear up after flush ing is completed 2 Drain tube missing or not prop 2 Check size and slope of drain erly installed tube 3 4 ID and minimum slope of 1 4 for each foot of tube See page 5 3 Drain tube blocked 3 Clean drain tube Noisy pump 1 Improper coupler clearance 1 Ensure 0 094 in 2 39 mm clearance See Fig 3 page 6 2 Motor not seating properly to 2 Loosen motor mount nuts clean pump housing flange and rotate motor to seat properly check seal for dam age 3 Lack of grease in main thrust 3 See Lubrication on page 9 bearing check for worn shaft bearings Coupler insert 6 wears out pre Motor not seating properly to Loosen motor mount nuts clean maturely pump housing flange and rotate motor to seat properly check seal for damage 308059 11 Service 4 CAUTION To avoid costly damage to the pump follow this service procedure carefully Do not attempt to repair anything that is not mentioned in this service section Before you start Special tools needed for repairing the pump are men tioned in the text and described in the Accessories section on page 32 Be sure you have all the neces sary tools and repair parts on hand Pump Thrust Bearing and Seal Replacement NOTE It is not necessary to remove the pump from the stand However if you are also repairing the lower pump you can instal
33. o 65 C If the temperature is b Tighten leaking joints as necessary higher than 150 F 65 C consult a qualified i Graco representative after a repair check of the drive coupler clearance c Periodically check for leaks during flushing a Restart the pump and check the entire system for leaks Be sure the circulating lines are flushed and primed with fluid as instructed below Do not 4 Continue flushing flush the pump with any acid caustic or abrasive flush solution line stripper of any type The pump is designed to circulate automotive paint coatings only a Continue circulating the solvent changing the solvent as needed until the system is thor oughly flushed 1 Preparing to flush the inside of the mix tanks b When th tem is cl top th a Close the outlet valves W of both tanks o a b Pour about 100 gallons 380 liters of the c Drain all filtered residue from the filters P appropriate solvent into each tank c Open the outlet W and return valves K on d Reconnect the return line E to the back one tank only pressure valve F 308059 7 Operation e Close the outlet W and return valves K for the tank being used and open the outlet and return valves for the other tank f Start the pump and circulate the solvent for at least one hour g While circulating open the spray gun at each drop and flush the hoses with about one gallon 4 liters of solvent 5 When flushing is c
34. ollet 18 and impeller 30 Do not pry the impeller d Remove all of the impeller bowl assemblies in this way 6 Inspect the shaft 33 for scoring or wear and replace it if needed Check all bowls and impellers for wear or damage and replace as needed Install new o rings 9 on all impeller bowls 37b and the intake bowl 36a then lubricate the o rings in place Be sure the impeller nuts 32 rotate freely on the collets 7 To replace the bearings a Use the short nippled end of tool 177219 to press out the bearings 37a from all bowls 37b and the intake bowl 36a See Fig 11 b Use the long nippled end of the tool to press new bearings 36b 37a into the bowls This tool maintains the required 0 06 in 1 6 mm dimensions of the impeller bowls as shown in Fig 11 c Thread the shaft holding tool into the bottom of the intake bowl as shown in Fig 12 Procedure is continued on page 17 16 308059 1 ft 300 mm Pipe 3 4 in 19 mm ID Bushing Cs a i LL 18 03129 Fig 10 er Pressing Tool 177219 37b Place long end down for pressing new bearing into impeller bowls 03130 Fig 11 Pressing Tool 177219 36a u 36b AN Shaft Holding Tool 207727 Shown Installed
35. omplete a Stop the pump and drain all solvent from the tanks and lines b Open the filter drain valves R to flush out all filtered residue c Thoroughly blow out the entire system with clean dry compressed air or nitrogen to remove all solvent from the system 6 Pumping paint a Fill a tank with paint and start the agitator C b Start the pump c Use the filter isolation valve Q to control the pump flow to 50 psi 3 5 bar until the lines are full and then open the valve completely d Circulate the paint until all air is removed from the fluid lines e While the paint is circulating check and adjust the viscosity as necessary 7 Filling standby tank a Fill the other mix tank standby tank with paint and start the agitator b Leave the agitator running so that paint in the standby tank will be ready for use when need ed c To keep air out of the system always switch to the standby tank before the paint supply in the tank you have been using is completely exhausted 8 308059 8 Flushing paint from system Consult the paint supplier for a compatible solvent for flushing paint from the system Water reducible paints should use de ionized water and a solvent which will keep resin in the solution If water reducible paint has a 20 solvent content the flush media should also contain approximately 20 solvent 4 CAUTION Do not flush the pump with any acid caustic or abrasive flush solu
36. on 6 to 11 Stage Pumps 11 12 13 Stage Pumps 13 14 amp 15 Stage Pumps 15 10 110753 CAPSCREW sch 1 4 28 unf 3a x 1 625 2 11 110755 WASHER plain 281 ID 2 12 102848 PACKING sq section 2 13 110752 SCREW mach pnhd 1 4 28 unf 2a x 625 3 14 103776 SCREW hex hd 7 16 14 x 2 6 to 11 Stage Pumps 38 12 13 Stage Pumps 44 14 amp 15 Stage Pumps 50 15 103777 NUT hex 7 16 6 to 11 Stage Pumps 30 12 amp 13 Stage Pumps 36 14 amp 15 Stage Pumps 42 16 110786 PLUG pipe 1 4 18 npt 1 17 103780 LOCKWASHER spring 7 16 6 to 11 Stage Pumps 44 12 amp 13 Stage Pumps 50 14 amp 15 Stage Pumps 56 18 186646 COLLET impeller 1 Stage 19 168352 SCREW lock adjusting nut 1 20 186117 GASKET slinger 21 191401 COVER slinger ring 1 22 168363 SUPPORT bearing 1 23 186124 PLATE instruction 1 24 168381 WASHER 53 ID 4 25 186111 SPRING compression 2 26 104274 LOCK wire 1 27 171711 PLUG special 1 28 168500 NUT shaft 1 29 COUPLING motor 170067 fits 1 38 35 mm motor shaft 1 169445 fits 1 12 28 4 mm motor shaft 1 Ref No 30 31 32 33 34 35 36 36a 36b 37 37a 37b 38 39 40 41 41a 41b 41c 41d 41e 46 47 48 49 50 51 52 53 54 56 57 58 58a 58b 58c 58d 59 61 62 63 64 Part No 170748 186266 170770 181590 170772 207769 218097 179909 176851 218092 176851 179774 218632 218309 208846 223605 186215 178697 170762 107246 1
37. perature Monitoring The 3 8 in npt plug 54 can be removed from the pump base to install a temperature sensor to monitor thrust bearing temperatures This sensor can be sourced by an appropriate outside supplier 308059 9 Troubleshooting 4 CAUTION When checking the pump pressure do not leave the check valve J or isolation valves Q closed for more than 10 seconds while the pump is operating to avoid overheating the pump and damaging the seals and bearings NOTE Graco offers a rebuild program on all Imperial and Crown Imperial pumps Contact your local sales representative for details 44 WARNING Before removing the pump for repair shut off the electric power relieve the pressure and drain the pump by opening the drain valve at the pump base This will help reduce the risk of serious injury from electric shock moving parts or splashing fluid in the eyes a Y e Seton Pump won t run 1 Electric power out Check fuses clean terminals and connections Fuses blown Check coupler clearance re place fuses repair pump call Graco Detroit see back page Motor inoperative Pump runs but pressure drops slightly Clogged pump intake Repair or replace motor Remove and clean Increased flow rate Adjust back pressure valve Parts worn or damaged Repair pump Air entrained in fluid Pump runs but pressure very low or unsteady Clogged pump inlet
38. r 1 WASHER plain 1 4 3 NUT adjusting 1 INTAKE BOWL ASSEMBLY Includes item 36a and 36b 1 HOUSING intake bowl 1 BEARING intake bowl 1 IMPELLER BOWL ASSEMBLY Includes items 37a and 37b 6 to 11 Stage Pumps 10 12 13 Stage Pumps 12 14 Stage Pumps 14 BEARING impeller bowl 1 bowl HOUSING impeller bowl 1 bowl TUBE riser 24 5 622 mm 6 to 11 Stage Pumps 1 17 75 451 mm 12 amp 13 Stage Pumps 1 11 280 mm 14 Stage Pumps 1 BEARING pump base 1 RING slinger SHAFT SEAL ASSEMBLY Includes items 41a 41e SUPPORT seal SEAL shaft PTFE RETAINER seal SCREW pan hd mach no 5 40 x 5 8 PACKING o ring Viton KEY parallel 5 16 use with coupling 170067 1 4 use with coupling 169445 PLUG 1 1 4 NF GASKET plug Delrin VALVE ball 3 8 npt m x f CAPSCREW sch 1 4 28 unf 3a x 5 CAPSCREW hex hd 7 16 14 unc 2a x 1 5 PLUG pipe 3 8 18 npt GROMMET GUARD COUPLING ASSEMBLY Includes replacement items 58a 58d FITTING hydraulic 1 4 28 45 KEY 0 187 square x 1 long PLATE retainer shaft nut WIRE lock GREASE Chevron SRI Grease 2 14 oz PLUG sealing machined O RING PLUG 3 8 npt _ 00 AA A dl dl dl ee YD ee PO N i AH SS Recommended spare parts to keep on hand 308059 21 Parts Corrosion Resistant 85 Pump 48 Use item 53 for last bowl to intake only 03022 22 308059 Parts Corrosion Resistant
39. se RING slinger SHAFT SEAL ASSEMBLY Includes items 41a 41e SUPPORT seal SEAL shaft PTFE RETAINER seal SCREW pan hd mach no 5 40 x 5 8 PACKING o ring Viton KEY parallel 5 16 use with coupling 170067 1 4 use with coupling 169445 PLUG 1 1 4 NF GASKET plug Delrin VALVE ball 3 8 npt m x f CAPSCREW sch 1 4 28 unf 3a x 5 CAPSCREW hex hd 7 16 14 unc 2a x 1 5 PLUG pipe 3 8 18 npt GROMMET GUARD COUPLING ASSEMBLY Includes replacement items 58a 58d FITTING hydraulic 1 4 28 45 KEY 0 187 square x 1 long PLATE retainer shaft nut WIRE lock GREASE Chevron SRI Grease 2 14 oz PLUG sealing machined O RING PLUG 3 8 npt Recommended spare parts to keep on hand 308059 0 A A A dl dl dl dl Ad Y A ll NN a H AH ASS 27 Parts Waterborne 85 Pump 48 Sa Use item 53 for last bowl to intake only 03022 28 308059 Parts Waterborne 85 Pump 224208 o eo 224207 224208 224209 10 i 2 E 13 No Part No Description Qty 1 100055 SCREM type u self tap no 6 x 1 4 4 2 110343 CAPSCREW hex hd 1 2 13 x 1 3 4 4 3 110787 CAPSCREW sch 1 4 28 unf 3ax 75 4 4 100214 LOCKWASHER spring 5 16 1 5 100640 SCREW cup pt slotted headless set 5 16 x 3 8 6 102211 INSERT coupling rubber 7 110751 SCREW mach pnhd 1 4 28 unf 2a x 375 3 8 102776 SEAL shaft 1 9 106524 SEAL o ring Vit
40. sert and screws and washers washers NOTE The size of pump and motor required depends on the viscosity and specific gravity of the fluid to be pumped and upon the flow volume and pressure required in the user s system Users should contact a Graco branch or factory office for recommendations Electric U Frame Motors Electric T Frame Motors Motor MP Voltage Ratina Motor He vonage Rating eros 7s 000 Standard General Motor Specification Class1 Group D Division 1 Explosion Proof Temp Code T2B Class F Insulation Vertical 518680 380V 50Hz 308059 33 Technical Data 220 575 Volt AC 3 phase 50 60 Hz Power Supply required ooooccccccccccc nennen nennen nn FOW R te u ns a nn a ee ee ee 0 50 gpm 0 189 liter min Fluid Inlet and Outlet Size 0 2 nennen nennen nennen 2 in npt f Wetted Pans ovocitos Stainless Steel PTFE Viton Delrin PTFE Coated Iron Viton and Delrin are registered trademarks of the DuPont Co 34 308059 Notes 308059 35 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor 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 ofthe equipment determined
41. stall two fluid filters P with line isolation valves Q on each side This allows the system to be used while cleaning a filter Overflow Tube See Fig 2 Remove the plug from the port of the slinger cover 21 In the port Install a minimum 3 4 in 19 mm ID drain tube Z for solvent based materi als and a minimum 1 in 25 mm ID drain tube for waterborne materials Slope the tube downward a minimum of 25 in 6mm per foot of tube and route the tube into the mix tank 1 foot 03120 305 mm Fig 2 308059 5 Installation Mounting the Pump Place the motor coupler 29 on the motor shaft A pushing it up well beyond the end of the shaft Lightly Secure the pump without the motor in the pump snug the setscrew B stand V using the bolts provided Lower the motor onto the pump base making sure the Be sure the pump inlet and the plumbing to the mix motor locating flange seats properly on the pump tanks are at the same level Install the necessary base plumbing using shims as necessary Then bolt the pump standpipe and the tanks securely to the floor Loosen the motor coupler setscrew B Pull the cou pler 29 down to engage with the pump coupler 58 A CAUTION and coupling insert 6 Adjust the motor coupler to 0 094 in 2 39 mm clear Do not flush the pump with any acid caustic or ance See Fig 3 Tighten the pump coupler setscrew abrasive flush solution li
42. t this grease is supplied with the pump See Fig 4 bearing Lubrication instructions on this page It is f recommended that the Imperial pump thrust bearing NOTE Do not lubricate the bearing when you first assembly be replaced at least once a year receive the pump as it is factory greased Pump Pressure Flow Rate and Temperature Once A CAUTION a month check the static discharge pressure flow rate of the pump thrust bearing temperature and coupler Use only Chevron SRI No 2 NLGI grade grease to clearance Record them help prevent bearing overheating and premature bearing failure This green or brown colored grease NOTE If the operating temperature exceeds 150 F is used for the factory pack and must not be mixed 65 C and normal maintenance troubleshooting and with any other type of grease The use of any other service fails to reduce temperature contact a qualified type of grease will void the Graco Warranty Graco representative 44 CAUTION 4 CAUTION Do not over grease the bearing which may cause the bearing to overheat Remove any excess grease after lubricating Blockage of the overflow tube and overflow chamber on pump base will cause leakage through the shaft seal and adjustment nut opening Overflow Tube Once a month check the overflow tube and overflow chamber on pump base Clean if needed Refer to Fig 2 on page 5 for overflow tube setup A Grease here 03122 Fig 4 Thrust Bearing Tem
43. tion line stripper of any type The pump is designed to circulate automotive paint coatings only 4 CAUTION De ionized D l water is an aggressive corrosive material It can be used on the waterborne versions of the Imperial Pumps Exposure of all other Imperial Pumps to D I water should be minimized and the D I water should be flushed from the pump with a non corrosive material such as alcohol Adjusting System Pressure Use the back pressure valve F to adjust the system pressure Determine the line pressure required Then with paint circulating in the line loop only set the back pressure valve so that the pressure at the last spray gun is 10 psi 0 7 bar greater than needed Refer to the Typical Installation on page 4 and the separate back pressure valve instructions 4 CAUTION The pump is set at the factory to deliver the maxi mum volume and outlet pressure The pressure cannot be increased by any adjustment of the pump Refer to Pump Thrust Bearing and Seal Replace ment page 12 for proper adjustments Lubrication Preventive Lubricate the thrust bearing once a month if the pump Mai ntenance is operating continuously To lubricate the bearing pump one or two shots about 0 1 0z 2 8 grams of f Chevron SRI No 2 NLGI grade grease through the Thrust Bearing Once a month lubricate the thrust fitting on the top of the seal retainer A 14 oz tube of bearing if pump IS run continuously Refer to thrus
44. ts 1 38 35 mm motor shaft fits 1 12 28 4 mm motor shaft Qty 1 1 IMPELLER pump 1 Stage BASE pump 1 NUT impeller 1 Stage SHAFT impeller WASHER plain 1 4 NUT adjusting INTAKE BOWL ASSEMBLY Includes item 36a and 36b HOUSING intake bowl BEARING intake bowl IMPELLER BOWL ASSEMBLY Includes items 37a and 37b 6 to 11 Stage Pumps 12 amp 13 Stage Pumps 14 amp 15 Stage Pumps 1 3 1 1 1 1 10 12 14 BEARING impeller bowl 1 bowl HOUSING impeller bowl 1 bowl TUBE riser 24 5 622 mm 6 to 11 Stage Pumps 17 75 451 mm 12 amp 13 Stage Pumps 11 280 mm 14 amp 15 Stage Pumps BEARING pump base RING slinger SHAFT SEAL ASSEMBLY Includes items 41a 41e SUPPORT seal SEAL shaft PTFE RETAINER seal SCREW pan hd mach no 5 40 x 5 8 PACKING o ring Viton KEY parallel 5 16 use with coupling 170067 1 4 use with coupling 169445 PLUG 1 1 4 NF GASKET plug Delrin VALVE ball 3 8 npt m x f CAPSCREW sch 1 4 28 unf 3a x 5 CAPSCREW hex hd 7 16 14 unc 2a x 1 5 PLUG pipe 3 8 18 npt GROMMET GUARD COUPLING ASSEMBLY Includes replacement items 58a 58d FITTING hydraulic 1 4 28 45 KEY 0 187 square x 1 long PLATE retainer shaft nut WIRE lock GREASE Chevron SRI Grease 2 14 oz PLUG sealing machined O RING PLUG 3 8 npt Recommended spare parts to keep on hand 308059 0 A A A dl dl dl dl Ad Y A ll
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