Home

Graco 3A0538F User's Manual

1. 50 0 3 3 ee 0 0 0 0 0 2 0 4 0 6 0 8 0 10 012 0 14 0 0 2 0 4 0 6 0 8 0 10 0 12 0 14 0 7 0 15 0 22 5 30 0 37 9 45 4 53 0 7 0 15 0 22 5 30 0 37 9 45 4 53 0 FLUID FLOW IN GPM LPM FLUID FLOW IN GPM LPM NXT 2200 Air Motor 2000cc Lower JX20XX CYCLES PER MIN psi MPa bar o 4 g 11 14 17 21 24 SCFM m min 250 1 7 17 40 os 5 0 98 200 1 4 14 u O 0 84 5 D 150 1 0 10 5 0 7 H Troe 20 0 56 d A 100 0 7 7 oc o B 15 0 42 wi 4 4 Gd 50 0 3 3 C ER 5 0 14 0 0 O 2 0 4 0 6 0 8 0 10 0 12 0 14 0 7 0 15 0 22 5 30 0 37 9 45 4 53 0 FLUID FLOW IN GPM LPM 3A0538F 27 Performance Charts NOTE See Models on page 3 for your pump part number Key A 100 psi 0 7 MPa 7 0 bar air pressure B 70 psi 0 49 MPa 4 9 bar air pressure C 40 psi 0 28 MPa 2 8 bar air pressure NOTE The shaded area within the table shows the recom mended range for continuous duty circulation applications NXT 3400 Air Motor 1500cc Lower JX45XX CYCLES PER MIN NXT 3400 Air Motor 2000cc Lower JX35XX CYCLES PER MIN i Ca i Fis psi MPa ban G S 40 15 20 24 oa ao SCFM m min psi MPa bar cas wae a ia m min 500 3 5 i 80 2 24 350 2 4 24 A POLE 300 2 1 21 400 2 8
2. 350 2 41 24 1 300 2 06 20 6 250 1 72 17 2 200 1 37 137 Fluid Pressure 150 1 03 10 3 100 0 68 68 50 0 34 3 4 0 37 8 75 7 113 5 151 4 Fluid Flow in gpm lpm NXT 6500 Air Motor 4000cc Lower JX33XX psi MPa bar 350 2 41 24 1 300 2 06 20 6 250 1 72 17 2 200 1 37 137 150 1 03 10 3 Fluid Pressure 100 0 68 68 50 0 34 3 4 10 20 30 40 37 8 75 7 113 5 151 4 Fluid Flow in gpm pm 3A0538F 189 2 Performance Charts Wy9S MOL Am ue MOL 11W 29 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component
3. Low Yes Noise 6 ri clamp Chromex Chrome ri clamp Chromex MaxLife steel 3000 230 1 6 16 0 500 circulation 000 pumps 35 3400 000 40 2200 1000 400 2 8 28 0 6500 3000 440 3 0 30 0 SS e am am ener Ratio Code XX X X 1 ratio Related Manuals Description 311238 NXT Air Motor manual 3A0539 4 Ball Lower manual 1000cc 1500cc and 2000cc 3A0540 4 Ball Lower manual 3000cc and 4000cc 3A0538F 3 Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbols refer to procedure specific risks When these symbols appear in the body of this manual refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Ground all equipment
4. 28 e S 350 2 4 24 eee ce 250 1 7 17 50 1 4 P 300 2 1 Breet i z 2 200 1 4 14 z W 250 1 7 17 40 1 12 z iu TE a 200 1 4 14 A 30 0 84 Ss 1 0 10 e WT ET E E 5 150 1 0 10 B m lt 5 100 0 7 7 lt gt 0 56 gt e 100 0 7 ia C 50 0 3 3 50 0 3 3 4 10 0 28 0 3 3 0 0 0 0 0 0 2 0 4 0 6 0 8 0 10 0 12 0 14 0 0 2 0 4 0 6 0 8 0 10 0 12 0 14 0 7 0 15 0 22 5 30 0 37 9 45 4 53 0 7 0 15 0 22 5 30 0 37 9 45 4 53 0 FLUID FLOW IN GPM LPM FLUID FLOW IN GPM LPM NXT 3400 Air Motor 3000cc Lower JX23XX NXT 3400 Air Motor 4000cc Lower JX17XX CYCLES PER MIN SCFM si MPa bar CYCLES PER MIN SCFM Die sn 6 13 19 25 32 3g m min Pree e 9 14 19 24 28 80 2 24 o 70 1 96 1 7 17 70 1 96 1 2 12 200 L 4 4 14 my 120 50 1 4 as 50 1 4 e 1504 O oo 0 8 8 O zl l d 1 0 10 40 1 12 D al L 100 c a 30 0 84 e 008 B A og z sl 50 20 0 56 5 SE 3 Ven 10 0 28 TE 10 0 28 a 0 0 0 0 5 0 10 0 15 0 20 0 25 0 30 0 O 5 0 10 0 15 0 20 0 25 0 30 0 19 D I 57 76 95 114 19 88 57 76 95 114 FLUID FLOW IN GPM LPM FLUID FLOW IN GPM LPM 28 3A0538F NOTE See Models on page 3 for your pump part number Key A 100 psi 0 7 MPa 7 0 bar air pressure B 70 psi 0 49 MPa 4 9 bar air pressure C 40 psi 0 28 MPa 2 8 bar air pressure NXT 6500 Air Motor 3000cc Lower JX44XX psi MPa bar 450 3 10 31 0 400 2 75 27 5
5. N34LNO JST7L2 N34LNO JST7M1 N34LT0 24F451 JST7M2 N34LTO 24F452 JS17R1 N34RNO 24F451 JS17R2 N34RNO 24F452 JST7S1 N34RTO 24F451 JS1752 A wm aF 2 3 1 Ratio 3000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0540 JC23L1 N34LNO 24F 450 JC23M1 N34LTO 24F 450 JS23L1 N34LNO 24F 448 JS23L2 N34LNO 24F449 JS23M1 N34LT0O 24F 448 JS23M2 N34LTO 24F449 JS23R1 N34RNO 24F 448 JS23R2 N34RNO 24F449 JS23S1 N34RTO 24F448 BEES ER J52352 A N34RTO 24F449 3A0538F Parts 3 3 1 Ratio 4000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0540 JC33L1 O C N65LNO 24F453 N65LTO 24F453 JS33L1 N65LNO JS33L2 N65LNO JS33M1 C N65LTO 24F451 JS33M2 N65LTO 24F 452 JS33R1 C N65RNO 24F451 JS33R2 N65RNO 24F452 N65RTO 24F451 Jane A weng 2F 2 4 4 1 Ratio 3000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0540 N65LNO 24F450 JC44M1 N65LTO 24F 450 JS44L1 C N65LNO 24F448 JS44L2 N65LNO 24F449 JS44M1 C N65LTO 24F448 JS44M2 N65LTO 24F449 JS44R1 C N65RNO 24F448 JS44R2 N65RNO 24F449 Jus NE5RTO Just A wm 249 21 Dimensions Dimensions High Flo 1000 1500 and 2000cc Pumps G V wm ee em Tree A A wea U e 1 Uu m O O T115596a JX40XX NXT2200 1000cc WXT2200__ 1500c0 zen
6. suck in some fluid This causes the pump to run too fast which can seriously damage the pump 12 Stall Test Perform a stall test periodically to ensure the piston seal is in good working condition and prevent system over pressurization Close the fluid shutoff valve D closest to the pump on the downstroke and be sure that the pump stalls Open the fluid shutoff valve to restart the pump Close the fluid shutoff valve D closest to the pump on the upstroke and be sure that the pump stalls NOTICE Do not allow the pump to run quickly for a long period of time as this may damage the packings Stop the pump on the downstroke before the air motor changes over NOTICE Failure to stop the pump at the bottom of its stroke allows fluid to dry on the piston rod which can dam age the throat packings and the TSL pump piston seal when the pump is restarted 3A0538F Changing the TSL Check the condition of the TSL and the level in the res ervoir every week minimum TSL should be changed at least every month Part No 206995 Throat Seal Liquid TSL carries resi due from the pump rod into the reservoir Discoloration of the TSL fluid is to be expected during normal opera tion After some time the TSL will thicken and darken and must be replaced Thick dirty TSL will not pump through the lines and will harden in the pump wet cup How long TSL lasts depends on which chemicals are used how much is used what pr
7. the tie rods 106 Lubricate the threads of the tie rods Screw the tie rod locknuts 107 onto the tie rods Tighten the locknuts and torque to 50 60 ft lb 68 81 Nem Insert the collars 104 into the coupling nut 103 Tighten the coupling nut onto the coupling adapter 105 and torque as specified in Table 1 17 Parts Parts High Flo Pumps with 1000cc 1500cc or 2000cc 4 Ball Lowers 101 la a T115595a 18 Common Parts Na Description fpartno ay 101 IMOTOR NXT see manual 311238 LOWER 4 Ball see manual 3A0539 103 NUT coupling Nol couping OD j I 104 COLLAR coupling 184128 2 2 105 ADAPTER coupling T5H369 3 106 TIE ROD 14 25 in 862 mm between 15G924 shoulders 107 NUT lock hex 9 16 12 unc 108683 122 SHIELD KIT includes 2 shields 24F251 2 0 1 Ratio 2000cc GC Pump Pump mees Air Motor 4 a Lower see page 3 wen see 311238 see 3A0539 JC20L1 N22LNO 24F447 emer E E N22LTO 24 Zu JS20L1 weng ee JS20L2 B N22LNO 24F443 JS20L5 B N22LNO 24F441 JS20L6 B N22LNO 24F 442 dem RI N2LT0 2 em B Wm Dm em B N2L0 2 JS20M6 B Wm 2 Js20RT B N22RNO 24F440 JS20R2 B N22RNO 24F443 JS205 B N22RNO 24F441 JS20R6 B N22RNO 24F442 J52051 B N22RT0 24F440 JS2052 B N22RT0 24F443 J52055 B N22RTO 24F441 JS2056 B N22RTO 24F442 3A0538F
8. 3 0 1 Ratio 1500cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0539 Jean A N22INO 2439 A N22LTO JC30M1 24F439 JS30L1 N22LNO JS30L2 N22LNO JS30L5 N22LNO DAF ASA JS30L6 N22LNO 24F435 JS30M7 N22LTO DAF ASO JS30M2 N22LT0 24F433 JS30M5 N22LTO DAF ASA JS30M6 N22LTO 24F435 JS30R1 N22RNO DAF ASO JS30R2 N22RNO 2AF 433 JS30R5 N22RNO DAF ASA JS30R6 N22RNO 24F435 JS30S1 N22RTO DAF ASO JS30S2 N22RTO 24F433 JS30S5 N22RTO DAF ASA James B N2RTO ams 3 5 1 Ratio 2000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0539 B N34LNO B JC35L1 24F 447 JC35M1 N34LTO 24F447 JS35L1 N34LNO JS35L2 N34LNO JS35L5 N34LNO 24F441 JS35L6 N34LNO 24F442 JS35M1 N34LT0 24F440 JS35M2 N34LTO 24F443 JS35M5 N34LTO DAF AA JS35M6 N34LT0 DAF AAD JS35R1 N34RNO 24F440 JS35R2 N34RNO DAF 443 JS35R5 B N34RNO 24F44 JS35R6 B MN 24F442 EC N34RTO 24F440 JS35S2 N34RTO 2AF 443 JS35S5 N34RTO DAF AA JS35S6 B N34RTO 24F 442 3A0538F Parts 4 0 1 Ratio 1000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0539 Jam A Wu F A N22LTO JC40M1 24F431 JS40L1 N22LNO JS40L2 N22LNO JS40L5 N22LNO 24F426 JS40L6 N22LNO 24F427 JS40M7 N22LT0 24F424 JS40M2 N22LT0 24F425 JS40M5 N22LT0 24F426 JS40M6 N22LTO 24F
9. 427 JS40R1 N22RNO 24F424 JS40R2 N22RNO 24F425 JS40R5 N22RNO 24F426 JS40R6 N22RNO 24F427 JS40S1 N22RTO 24F424 JS40S2 N22RTO 24F425 JS40S5 N22RTO 24F426 JS4S6 B N22RTO aer 4 5 1 Ratio 1500cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0539 JC45L1 A N3S4LNO 24F439 N34LTO JC45M1 24F439 JS45L1 N34LNO JS45L2 N34LNO JS45L5 N34LNO 24F434 JS45L6 N34LNO 24F435 JS45M1 N34LT0 24F432 JS45M2 N34LT0 24F433 JS45M5 N34LTO 24F434 JS45M6 N34LTO 24F435 JS45R1 N34RNO 24F432 JS45R2 N34RNO 24F433 JS4 amp 5R5 B N34RNO 24F434 JS R6 B NS4RNO 24F435 JS4551 N34RTO 24F432 JS45S2 N34RTO 24F433 JS45S5 N34RTO 24F434 JS54556 B N34RTO 24F435 19 Parts High Flo Pumps with 3000cc or 4000 cc 4 Ball Lowers 106 eg 103 T115606a 20 Common Parts Ne Description PartNo o Des MOTOR NXT see manual 311238 102 LOWER 4 Ball see manual 3A0540 103 NUT coupling OLLAR coupling 105 WATER coupling 186925 ADAPTER coupling 106 TIE ROD 19 307 in 490 398 mm 15H600 between shoulders NUT lock hex 5 8 11 107 NUT lock hex 5 8 11 108 COVER moisture 247362 HIELD KIT includes 2 shields 24F 254 102216 3A0538F 1 7 1 Ratio 4000cc Pumps Pump Pump NXT Air Motor 4 Ball Lower see page 3 Series see 311238 see 3A0540 JCILI A Wa mp A NS4LTO JC17M1 24F453 JST7L1
10. Ee sd wha tee oo nee eee 16 Reassemble the Coupling Adapter and Tie Rods to the Motor 17 et veer Ana Stes ar e Eer 18 High Flo Pumps with 1000cc 1500cc or 2000cc 4 Ball Lowers 18 High Flo Pumps with 3000cc or 4000 cc 4 Ball Lowers 20 Blue EE 22 Motor Mounting Hole Diagrams 23 Mounting Stand Hole Layouts 24 255143 Wall Mount Bracket 05 25 TECHNICA Data 5 4 sine EE E ee epee 26 Performance Charts 000 cece eee e eee 27 Graco Standard Warranty 005 30 Graco Information 0 000 eee eeees 30 3A0538F Models Models Your model number is marked on the pump identification plate located toward the rear of the air motor To determine the model number of your pump from the following matrix select the six digits which describe your pump The first digit is always J for circulation pumps The remaining five digits define the construction For example a circulation pump with stainless steel construction a 3 3 1 ratio low noise exhaust no DataTrak option npt fittings and Chro mex rod and chrome cylinder is model number J S 33 L 1 To order replacement parts see page 18 _ KE E Second Digit Third and Fourth Digit Maximum Ratio Lower Fluid Pressure Size psi MPa bar DataTrak 17 3400 4000 170 1 2 12 0 JL Low Noise Cylinder yy Chromex Chrome P Chromex MaxLife stainless 0 No 2200 2000 200 1 4 14 0
11. F 255143 Wall Mount Bracket 255143 Wall Mount Bracket 17 8 in iiA 450 9 mm M 14 5 in GE oam p L Ge ee 12 4 in A 314 3 mm 50 8 mm A e 4 s a oo K SS 7 CN 4 j ae KA A A Me A e Z 5 4 in 136 5 mm 7 4 in 187 3 mm ni a d Q K 5 3 in 133 4 mm 2 Q 8 o ec z E 1 0 in 25 4 mm on 9 0 in ke 228 6 mm Be al gt 1 6in 41 4 mm 7 16 in 11 mm diameter holes for mounting to wall 1 2 in 12 7 mm diameter holes for mounting to stand TI8614B 3A0538F 25 Technical Data Technical Data Maximum Fluid Flow at Fluid Maximum Maximum 60 cycles per Temperature Working Pressure Air Input Pressure minute Output Rating psi MPa bar psi MPa bar Air Consumption gpm Ipm per Cycle cc F C JX17XX 170 1 2 12 0 63 238 6 4000 JX20XX 200 1 4 14 0 31 5 119 3 2000 JX23XX 230 1 6 16 0 47 3 179 3000 ees es e Ree 100 0 7 7 0 oe 150 66 e ee ee a _ JX45XX 450 3 1 31 0 23 2 87 9 1500 Sound data See NXT motor manual 311238 Wetted parts See A Ball Lower manual 3A0539 1000cc 1500cc 2000 cc or 3A0540 3000cc 4000cc 26 3A0538F Performance Charts Performance Charts Fluid Outlet Pressure Black Curves Air Consumption Gray Curves To find Flu
12. Instructions Parts List gt GRACO High Flo 4 Ball Pumps Aaa Air powered pumps for low pressure high volume circulation of finishing materials Do not use for flushing or purging lines with caustics acids abrasive line strippers and other similar fluids For professional use only Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 3 for model information including maximum working pressure T115596a High Flo Pump with 2000cc 4 Ball Lower T115605a High Flo Pump with 4000cc 4 Ball Lower CE iesen PROVEN QUALITY LEADING TECHNOLOGY Contents WOGGIS os et ccs ced Ei WEE e 3 Related Manuals 0 000 eee ees 3 dE ell le CN 4 Installation EE 6 GIOUNGIAG WEE 6 Stand MOUNT yerse geg Me Ee Er A 7 Wall Mount 0 0 0 0 cee eee 7 PIUMDING EE 7 Flush Before Using Equipment 7 PCCESSOMIES eebe ege eer Siw see ee Bla os 8 ODGIAlOMN tt EE 11 Pressure Relief Procedure 11 Prime the Pump 11 Stop the Pump at the Bottom of Its Stroke 11 SHEET e Beis me Aide She ee E ech 11 Maintenance EE 12 Preventive Maintenance Schedule 12 RUSNING ep e e riet Segen Rae 12 AU IMGs UE 12 Mix Tank Volume 12 CU NR 12 Changing the TSL 0000 00 13 2 Troubleshooting 0 c eee eee eee 15 REDA Ate Eege ee aoe eer eet ee 16 DISASSOMDIY sci a tel eae ee waa See wale dd 16 REASSEMDIV
13. are closed 3 Connect air line J to bleed type air valve M 4 Check that all fittings throughout system are tight ened securely 5 Connect the fluid supply line C from the mix tank shutoff valve D to the pump 6 Connect the fluid line E to the pump outlet NOTE If your pump has DataTrak see your separate NXT air motor manual for DataTrak instructions 7 Units with runaway protection only enable the prime flush function by pushing the prime flush but ton on the DataTrak 8 Open bleed type air valve M Slowly turn pump air regulator L clockwise increasing pressure until pump starts 9 Cycle pump slowly until all air is pushed out and pump and hoses are fully primed 3A0538F Operation 10 Units with runaway protection only disable the prime flush function by pushing the prime flush but ton on the DataTrak 11 Verify that pump actuations are priming the pump wet cup If not confirm that the TSL pump piston is being depressed at bottom changeover and that reservoir check valves are not stuck closed 12 Close the fluid shutoff valve D downstream of the pump The pump should stall against pressure NOTE In a circulation system the pump operates con tinuously until the power supply is shut off Ina direct supply system the pump starts when the dis pense valve is opened and stops when the dispense valve is closed Stop the Pump at the Bottom of Its Stroke Relieve the pressure wh
14. both strokes Restricted air supply lines Clear any obstructions be sure all shutoff valves are open increase pressure but do not exceed maximum working pres sure Worn piston packings Replace See lower manual No output Improperly installed ball check valves Check and repair Pump operates erratically Exhausted fluid supply Refill and reprime pump Held open or worn ball check valves Check and repair Worn piston packing Replace See lower manual Pump will not operate Restricted air supply lines Clear any obstructions be sure all shut off valves are open increase pressure but do not exceed maximum working pressure Exhausted fluid supply Refill and reprime pump Clogged fluid outlet line valves etc Fluid dried on piston rod Disassemble and clean pump See lower manual In future stop pump at bottom of stroke 3A0538F 15 Repair Repair Disassembly NOTE The 3000 and 4000cc pumps are easiest to repair when left in the Part No 218742 accessory pump stand and disassembled as instructed in the lower man ual For repair at a remote location have another pump stand available d I MPa bar PSI a Fi C 1 Relieve the pressure see Pressure Relief Proce dure page 11 2 Disconnect the hoses from the lower and plug the ends to prevent fluid contamination 3 See Fic 5 Remove the 2 piece shield 122 by inserting a screwdriver straight into the slot and u
15. en you stop the pump for any reason Stop the pump on the downstroke before the air motor changes over NOTICE Failure to stop the pump at the bottom of its stroke allows fluid to dry on the piston rod which can dam age the throat packings and the TSL pump piston seal when the pump is restarted Shutdown d I d MPa bar PSI ae Follow Pressure Relief Procedure page 11 Always flush the pump before the fluid dries on the dis placement rod See Flushing on page 12 11 Maintenance Maintenance Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed and then determine a regular schedule for checking your system Your maintenance schedule should include the follow ing Flushing e Flush before changing colors before fluid can dry in the equipment at the end of the day before storing and before repairing equipment e Flush at the lowest pressure possible Check con nectors for leaks and tighten as necessary e Flush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts Air Line Filter Drain and clean as necessary Mix Tank Volume Do not let the mix tank run dry When the tank is empty the pump demands more power as it tries to
16. essure and condition of the pump seal and rod A drop in the level of TSL in the reservoir indicates that the throat packings are starting to wear Add TSL to the reservoir and keep the level above the Minimum fill line Monitor the usage and condition of the TSL If pumped material bypasses the throat packings and enters the TSL reservoir replace the packings Fic 4 Cutaway of TSL Reservoir and Fill Lines 3A0538F T115853b Maintenance To change the TSL 1 Shut off the pump Awe To avoid the buildup of static charge do not rub the plastic bottle with a dry cloth while it is attached to the pump Remove the bottle to clean if needed 2 Remove and empty the reservoir bottle Clean any residue 3 Clean screen Z of inlet check valve VI If check valves are not sealing and dirty TSL is getting into the wet cup replace the check valves VI VO See FIG 4 gt Fill the reservoir to the Maximum fill line with Throat Seal Liquid TSL 5 Run pump Each time pump rod reaches bottom of stroke check that some TSL is pumped from reser voir through wet cup and back to reservoir VO Maximum Fill Line Label No 16E333 Rev E Fill with Graco TSL 206994 MAXIMUM Minimum Fill Line GRACO MINIMUM 1115857 13 Maintenance 14 3A0538F Troubleshooting Troubleshooting Pump output low on
17. g 2000cc 22 High Flo 3000 and 4000 cc Pumps A B C in mm in mm in mm 45 6 1158 28 78 731 17 4 442 51 4 1306 35 5 901 23 0 584 T115605a Approx Weight Ib kg 3A0538F Motor Mounting Hole Diagrams Motor Mounting Hole Diagrams NXT Model 2200 POUN Op NOTE Adapter Plate 247312 is required Mounting Holes to mount an NXT 2200 air motor to the 255143 Wall Bracket Order separately 247312 a Three 5 8 11 Tie Aw 3 938 in Rod Holes 100 mm 5 906 in 150 mm x 120 Bolt Circle T D Ss eS CH Zeg p a SS Bn i oe aa cd TI8071A TI8841A NXT Model 3400 Four 3 8 16 Mounting Holes Six 5 8 11 Tie Rod Holes 8 000 in 203 mm x 120 Bolt Circle 5 906 in 150 mm x 120 Bolt Circle 6 186 in 157 mm TI8070A NXT Model 6500 Four 3 8 16 Mounting Holes Three 5 8 11 Tie Rod Holes 8 000 in 203 mm x 120 Bolt Circle 6 186 in 157 mm TI8069A 3A0538F 23 Mounting Stand Hole Layouts Mounting Stand Hole Layouts 253692 Floor Stand for 1000 1500 and 218742 Floor Stand for 3000 and 4000cc Pumps 2000cc Pumps 17 0 in lt 431 8 mm gt 6 41 in 6 41 in 160 mm a 160 mm 19 88 in 505 0 mm 16 88 in 428 8 mm 11 1 in d 278 mm 7 4 in 185 mm radius 14 50 in lt 368 3 mm Threaded 0 68 in 17 mm holes T115859a 24 3A0538
18. id Outlet Pressure psi MPa bar at a specific fluid flow To find Pump Air Consumption scfm or m min at a specific fluid flow gpm Ipm and operating air pressure psi MPa bar gpm lpm and air pressure psi MPa bar 1 Locate desired flow along bottom of chart 1 Locate desired flow along bottom of chart 2 Follow vertical line up to intersection with selected fluid outlet 2 Read vertical line up to intersection with selected air consump pressure curve black tion curve dashes 3 Follow left to scale to read fluid outlet pressure 3 Follow right to scale to read air consumption Key A 100 psi 0 7 MPa 7 0 bar air pressure B 70 psi 0 49 MPa 4 9 bar air pressure C 40 psi 0 28 MPa 2 8 bar air pressure NOTE See Models on page 3 for your pump part number NXT 2200 Air Motor 1000cc Lower JX40XX NXT 2200 Air Motor 1500cc Lower JX30XX CYCLES PER MIN CYCLES PER MIN psi MPa bai o 7 44 20 26 33 39 45 tat m min psi MPa bar 49 us 20 24 2832 SCFM m ymin 450 3 1 31 70 1 96 300 2 1 21 S 50 1 40 a a 1 26 ens 60 1 68 250 1 7 17 ee u 350 2 4 24 u 40 1 12 S 300 2 1 21 mana n 5 200 1 4 14 ppp 498 0 908 Ge 250 1 7 17 40 1 12 e N SH a O SE cl e 150 1 0 10 A 5 0 7 e e 200 1 4 14 30 0 84 e D B SCH 56 2 150 1 0 10 20 0 56 d 100 0 7 7 R 5 0 42 T d 100 0 7 7 ieee i 50 0 3 3 0 0 28
19. in the work area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area Static charge may build up on plastic parts during cleaning and could discharge and ignite flammable vapors To help prevent fire and explosion e Clean plastic parts only in a well ventilated area e Do not clean with a dry cloth e Do not operate electrostatic guns in equipment work area PRESSURIZED EQUIPMENT HAZARD Fluid from the gun dispense valve leaks or ruptured components can splash in the eyes or on skin and Cause serious injury e Follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing equipment e Tighten all fluid connections before operating the equipment e Check hoses tubes and couplings daily Replace worn or damaged parts immediately TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if solashed in the eyes or on skin inhaled or swallowed e Read MSDSs to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines 4 3A0538F Warnings PERSONAL PROTECTIVE EQUIPMENT You must wear appr
20. ine F Surge Tank Stand G Surge Tank H Air Shutoff Valve bleed type J Air Supply Line K Ar Line Filter L Ar Regulator and Gauge 3A0538F 9 Installation lt _ K L A T ox ER A A wal y sm d ees a a Lu T115607a Fic 3 Typical Installation for 3000 and 4000cc Pumps Key A Mix Tank L Ar Regulator and Gauge B 218742 Pump Stand M Bleed Type Master Air Valve C Fluid Supply Line 2 in 60 mm minimum diameter N Fluid Drain Valve D Fluid Shutoff Valve P Air Line Drain Valve E Fluid Line Y Pump Ground Wire required see page 6 for installation F Surge Tank Stand G Surge Tank H Air Shutoff Valve bleed type J Air Supply Line K Air Line Filter 10 3A0538F Operation Pressure Relief Procedure WA A 1 Close the bleed type master air valve M 2 Open the dispensing valve if used 3 Open all fluid drain valves N in the system having a waste container ready to catch drainage Leave drain valve s open until you are ready to pump again Prime the Pump 1 Fill the TSL reservoir to the Maximum fill line with Throat Seal Liquid TSL See Fic 4 on page 13 NOTE During operation the TSL level in the reservoir will fluctuate slightly at pump changeover 2 Close pump air regulator L by turning knob coun terclockwise reducing pressure to zero Close bleed type air valve M Also verify that all drain valves N
21. mooth operation and leaks Adjust or repair as necessary before reinstall ing in the system Reconnect the pump ground wire before operating Shield Reassembly ti15758a i ti15757a 3A0538F Repair Table 1 Coupler Torque Values Pump Part No Coupler Torque Value see page 3 items 103 and 105 J17 145 155 ft lb 196 210 Nem ECKE 90 100 ft lb 122 135 Nem J23 145 155 ft lb 196 210 Nem Jan 90 100 ft lb 122 135 Nem J33 145 155 ft lb 196 210 Nem J35 90 100 ft lb 122 135 Nem J An 90 100 ft lb 122 135 Nem J44 145 155 ft lb 196 210 Nem 90 100 ft lb 122 135 Nem T115606a A Torque as specified in Table 1 JAN Torque to 50 60 ft lb 68 81 Nem A Apply lubricant Fic 6 Reassembly 3000 and 4000cc Pump Shown 3A0538F Reassemble the Coupling Adapter and Tie Rods to the Motor NOTE Use this procedure only if the coupling adapter 105 and tie rods 106 have been disassembled from the motor to ensure proper alignment of the motor shaft to the piston rod R 1 See FIG 6 Screw the tie rods 106 into the motor 101 and torque to 50 60 ft lb 68 81 Nem Fill the cavity in the bottom of the motor shaft with grease Install the moisture cover 108 on the motor shaft Screw the coupling adapter 105 into the motor shaft and torque as specified in Table 1 Assemble the coupling nut 103 to the piston rod R Orient the lower 102 to the motor 101 Position the lower on
22. ne and for servicing the lower 4 Drill four 7 16 in 11 mm holes using the bracket as a template Use any of the three mounting hole groupings in the bracket See 255143 Wall Mount Bracket page 25 5 Bolt the bracket securely to the wall using bolts and washers designed to hold in the wall s construction 6 Attach the pump assembly to the mounting bracket 7 Connect air and fluid hoses 3A0538F Installation Plumbing Install a fluid shutoff valve D between the mix tank A and the pump When using a stainless steel pump use stainless steel plumbing to maintain a corrosion resistant system Flush Before Using Equipment The equipment was tested with lightweight oil which is left in the fluid passages to protect parts To avoid con taminating your fluid with oil flush the equipment with a compatible solvent before using the equipment See Flushing page 12 Installation Accessories Install the following accessories in the order shown in FIG 2 and FIG 3 using adapters as necessary NOTE Accessory Air Control Kits are available for the NXT Air Motor The kits include a master air valve air regulator and filter Order the kit separately See man ual 311239 for more information Air Line See FIG 2 and FIG 3 e Bleed type master air valve M required in your system to relieve air trapped between it and the air motor when the valve is closed Trapped air can cause the pump to cycle une
23. nufacturer s recommenda tions Surge tank use a ground wire and clamp Dispense valve ground through a connection to a properly grounded fluid hose and pump Fluid supply container follow local code Object being sprayed follow local code Solvent pails used when flushing follow local code Use only conductive metal pails placed on a grounded surface Do not place the pail on a nonconductive sur face such as paper or cardboard which interrupts grounding continuity To maintain grounding continuity when flushing or relieving pressure hold metal part of the spray gun firmly to the side of a grounded metal pail then trigger the gun 3A0538F Stand Mount Mount the pump in the accessory pump stand B Use Part No 253692 Stand for 1000 1500 and 2000cc Pumps see FIG 2 page 9 and Part No 218742 Stand for 3000 and 4000cc Pumps see FIG 3 page 10 See Mounting Stand Hole Layouts on page 24 Secure the stand to the floor with M19 5 8 in bolts which engage at least 152 mm 6 in into the concrete floor to prevent the pump from tipping Wall Mount 1 Ensure the wall is strong enough to support the weight of the pump assembly and accessories fluid hoses and stress caused during pump operation 2 Ensure that the mounting location has sufficient clearance for easy operator access 3 Position the wall bracket at a convenient height ensuring that there is sufficient clearance for the fluid suction li
24. opriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury hearing loss inhalation of toxic fumes and burns This equipment includes but is not limited to e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturers replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot su
25. 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 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 wi
26. rfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations kes MOVING PARTS HAZARD Mi Moving parts can pinch cut or amputate fingers and other body parts e Keep clear of moving parts votre e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources 3A0538F 5 Installation Installation Grounding The equipment must be grounded Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit Pump use a ground wire and clamp See FIG 1 Remove the green ground screw Z from the bottom of the air motor Insert the screw through the loop on the end of the ground wire Y and reattach the screw to the air motor Connect the ground clamp to a true earth ground Order Part No 244524 Ground Wire and Clamp T18250a Fic 1 Ground Wire Air and fluid hoses use only electrically conductive hoses with a maximum of 500 ft 150 m combined hose length to ensure grounding continuity Check the electrical resistance of hoses If total resistance to ground exceeds 25 megohms replace hose immedi ately Air compressor follow ma
27. sing it as a lever to release the tab Repeat for all tabs Do not use the screwdriver to pry the shields apart 4 Loosen the coupling nut 103 and remove the col lars 104 Remove the coupling nut from the piston rod R Unscrew the locknuts 107 from the tie rods 106 Separate the motor 101 and lower 102 See FIG 6 5 To repair the air motor or lower see the separate manuals listed under Related Manuals on page 3 Shield Disassembly SS ti15759a Fic 5 Disassembly and Reassembly of the Shields 16 Reassembly NOTE If the coupling adapter 105 and tie rods 106 have been disassembled from the motor see Reas semble the Coupling Adapter and Tie Rods to the Motor on page 17 1 See Fic 6 Assemble the coupling nut 103 to the piston rod R 2 Orient the lower 102 to the motor 101 Position the lower on the tie rods 106 Lubricate the threads of the tie rods Screw the tie rod locknuts 107 onto the tie rods Tighten the locknuts and torque to 50 60 ft lb 68 81 Nem 3 Insert the collars 104 into the coupling nut 103 Tighten the coupling nut onto the coupling adapter 105 and torque as specified in Table 1 4 See FIG 5 Install the shields 122 by engaging the bottom lips with the groove in the wet cup cap C Snap the two shields together 5 Flush and test the pump before reinstalling it in the system Connect hoses and flush the pump While it is pressurized check for s
28. thin 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 entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent 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 proc dures concern es Graco Information For the latest information about Graco products
29. visit www graco com For patent information see www graco com patenits TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor 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 3A0538 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES e P O BOX 1441 e MINNEAPOLIS MN 55440 1441 e USA Copyright 2010 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision F September 2014
30. xpectedly which could result in serious injury from splashing or moving parts Be sure the valve is easily accessible from the pump and located downstream from the air regulator Be sure the air bleed hole points away from the operator The air motor is rated to 100 psi 0 7 MPa 7 0 bar If you will apply more than 100 psi 0 7 MPa 7 0 bar to the system install a safety relief valve between the bleed type master air valve and the air motor e Pump air regulator L to control pump speed and outlet pressure Locate close to the pump e Air line filter K removes harmful dirt and mois ture from compressed air supply e Second bleed type air valve H isolates air line accessories for servicing Locate upstream from all other air line accessories Fluid Line See FIG 2 and FIG 3 e Fluid filter with a 60 mesh 250 micron stainless steel element to filter particles from the fluid as it leaves the pump Fluid drain valve N required in your system to relieve fluid pressure in the hose and gun e Fluid shutoff valve D shuts off fluid flow 3A0538F Installation T115598a Fic 2 Typical Installation for 1000 1500 and 2000cc Pumps Key A Mix Tank M Bleed Type Master Air Valve B 253692 Pump Stand N Fluid Drain Valve C Fluid Supply Line 1 1 2 in 88 mm minimum diameter P Air Line Drain Valve D Fluid Shutoff Valve Y Pump Ground Wire required see page 6 for installation E Fluid L

Graco 3A0538F User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents