Graco AirPro 288936 Instructions-Parts List Manual Download

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312414D

Instructions-Parts

AirPro

™

Pressure

Feed Airspray Gun

Conventional, HVLP, and compliant guns for specialty industrial applications.

100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure

300 psi (2.1 MPa, 21 bar) Maximum Fluid Inlet Pressure

See page

for model information.

Important Safety Instructions
Read all warnings and instructions in
this manual. Save these instructions.

ti1109

ll 2 G

Summary of Contents for AirPro 288936

Page 1: ...guns for specialty industrial applications 100 psi 0 7 MPa 7 bar Maximum Air Inlet Pressure 300 psi 2 1 MPa 21 bar Maximum Fluid Inlet Pressure See page 2 for model information Important Safety Instructions Read all warnings and instructions in this manual Save these instructions ti1109 ll 2 G ...

Page 2: ...d Fluid Lines 7 Ground the Gun 7 Flush Before Using Equipment 7 Adjust Spray Pattern 8 Operation 9 Pressure Relief Procedure 9 Apply Fluid 9 Volatile Organic Compounds VOC Regulation 9 Daily Gun Maintenance 10 General Tasks 10 Flush 10 Clean Gun 11 Compliant Cleaning Methods 11 Troubleshooting 12 Repair 14 Disassembly 14 Reassembly 15 Parts 16 Accessories 19 Repair Kits 20 Technical Data 23 Graco ...

Page 3: ...0 110 2 8 288934 A N A 288941 A 19 0 13 1 3 288948 A 29 0 2 2 0 Orifice Size in mm Conventional HVLP Compliant Model Series Max HVLP Compliant Air Pressure psi MPa bar Model Series Max HVLP Compliant Air Pressure psi MPa bar Model Series Max HVLP Compliant Air Pressure psi MPa bar 0 042 1 1 288949 A N A 288952 A 19 0 13 1 3 288955 A 29 0 2 2 0 0 055 1 4 288950 A N A 288953 A 19 0 13 1 3 288956 A 2...

Page 4: ... Pressure psi MPa bar 0 030 0 8 288964 A N A 288967 A 23 0 16 1 6 288970 A 23 0 16 1 6 0 042 1 1 288965 A N A 288968 A 23 0 16 1 6 288971 A 23 0 16 1 6 0 055 1 4 288966 A N A 288969 A 23 0 16 1 6 288972 A 23 0 16 1 6 Orifice Size in mm Conventional HVLP Compliant Model Series Max HVLP Compliant Air Pressure psi MPa bar Model Series Max HVLP Compliant Air Pressure psi MPa bar Model Series Max HVLP ...

Page 5: ...stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area 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 Technic...

Page 6: ...low Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment Tighten all fluid connections before operating the equipment Check hoses tubes and couplings daily Replace worn or damaged parts immedi ately TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowe...

Page 7: ...co approved grounded fluid or air supply hose Flush Before Using Equipment The equipment was tested with lightweight oil which is left in the fluid passages to protect parts To avoid contaminating your fluid with oil flush the equipment with a compatible sol vent before using the equipment See Flush page 10 At least one hose must provide a static ground to the gun Recommended 5 16 in 7 9 mm ID hos...

Page 8: ...pressure to achieve desired fluid flow rate 7 To reduce fluid flow turn the fluid control valve clockwise 8 Spray a test pattern Evaluate the spray pattern size and atomization 9 To achieve a narrow spray pattern turn air control valve clockwise 10 To improve atomization reduce the fluid flow rate Increasing the air pressure can improve atomization but may result in poor Transfer Efficiency TE or ...

Page 9: ...locity pro duced by lower HVLP air pressures along with a larger fluid particle size because there is less air to blow off solvents than is produced by conventional airspray Take care to avoid runs or sags as you spray Volatile Organic Compounds VOC Regulation In certain states spraying solvents that release VOCs into the atmosphere when cleaning a spray gun is prohibited To comply with these air ...

Page 10: ...ure Relief Procedure page 9 2 Disconnect the fluid supply hose and air supply hose from gun 3 Connect the solvent supply hose to the gun 4 Start the pump Always use the lowest pos sible fluid pressure when flushing 5 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun until clean solvent dispenses 6 Turn off solvent supply 7 Follow Pressure Relief Procedure page 9 8 Discon...

Page 11: ...cate the follow ing parts with lubricant 111265 daily fluid control valve threads trigger pivot pin fluid needle shaft Compliant Cleaning Methods 1 Place spray gun in a gun washer that com pletely encloses gun and components dur ing cleaning rinsing and draining 2 Spray solvent through the spray gun into a closed gun cleaning station CAUTION Do not submerge gun in solvent Solvent dissolves lubrica...

Page 12: ... does not follow the air cap the problem is with the fluid nozzle 11 Clean and inspect the nozzle If the pat tern is not corrected replace nozzle Spray Pattern Pressure too high for viscosity of material being sprayed Reduce air pressure and increase material viscosity Correct pattern by narrowing fan size with the fluid control valve 8 Spray Pattern Dirty or distorted air horn holes Clean and ins...

Page 13: ...g a low fluid pressure set ting the fluid flow is too high making it necessary to restrict needle travel to reduce fluid flow Using needle nozzle kit with too large orifice Use needle nozzle kit with smaller orifice Fluid system will not operate at low enough pressure below 10 psi 70 kPa 0 7 bar There is no fluid regulator or air regulator is not sensitive enough at low pressure Add low pressure f...

Page 14: ...edle tip threads 5 Remove spring 28 and push the air valve assembly 6 out the back of the gun Inspect Replace air valve assembly 6 and u cup seal 20 as necessary Use tool 33 to install u cup seal 6 Remove trigger nut 22 trigger pin 21 wave washer 18 and trigger 10 7 Unscrew needle packing nut 17 and remove u cup packing 16 and spreader 15 8 Remove air control valve assembly 5 Inspect and replace a...

Page 15: ...cup packing 16 with open end facing front of gun Install packing nut 17 Torque to 3 in lb 0 3 N m 4 Install wave washer 18 with cupped side toward the gun body Lubricate and apply thread retainer to trigger pin 10 Install trigger 10 trigger pin 21 and trigger nut 22 Torque to 15 20 in lb 1 7 2 3 N m 5 Install air valve assembly 6 spring 28 and nut 7 Torque to 175 185 in lb 19 8 20 9 N m 6 Install ...

Page 16: ... 90 in lbs 9 6 10 2 N m Torque to 15 20 in lbs 1 7 2 2 N m Torque to 175 185 in lbs 19 8 20 9 N m Torque to 155 165 in lbs 17 5 18 6 N m Install with valve assembly turned fully counterclockwise to outermost position Torque to 205 215 in lbs 23 2 24 3 N m Torque to 3 in lbs 0 3 N m 1 2 3 4 5 6 7 8 9 10 11 12 13c 13b 11 19 21 18 1 20 6 5 28 20 7 14 13a 10 36 27 23 8 26 9a 9b 9c 22 15 17 16 6 10 3 2...

Page 17: ...alve u cup assembly 1 8 289097 VALVE fluid control 1 9 see p 20 22 NEEDLE assembly includes 9a 9c 1 9a NUT needle 1 9b NEEDLE 1 9c see p 20 22 TIP needle 1 10 289140 TRIGGER gun 1 11 see p 20 22 NOZZLE fluid pressure feed 1 13 see p 20 22 AIR CAP assembly includes 13a 13c 1 13a WASHER 1 13b O RING 1 13c see p 20 22 AIR CAP 1 14 RING retaining 1 15 SPREADER u cup 1 16 PACKING u cup 1 17 289793 NUT ...

Page 18: ...Parts 18 312414D ...

Page 19: ...ure Cup with Remote Air Regulator 240266 Disposable Polyethylene Cup Liners 40 pack for 1 qt siphon and pressure cups only 235117 2 qt Pressure Cup with Regulator and Hose Part No Description 105749 Cleaning Brush 111265 Gun Lubricant 15C161 Ultimate Gun Cleaning Kit Part No Description 289803 HVLP Automotive Verification 289563 HVLP General Metal 0 5 1 8 mm 0 020 0 070 in Verification 289564 HVLP...

Page 20: ...065 289799 289464 288185 288940 HVLP 0 086 2 2 289070 289066 289787 289466 289004 288941 HVLP 0 110 2 8 289043 289067 289800 289467 289007 288942 Compliant 0 020 0 5 289042 289061 289270 289458 289350 288943 Compliant 0 030 0 8 289042 289062 289271 289459 288183 288944 Compliant 0 042 1 1 289042 289063 289785 289460 288184 288945 Compliant 0 055 1 4 289042 289064 289799 289462 288185 288946 Compli...

Page 21: ...468 288184 289035 HVLP 0 047 1 2 289771 289775 289799 289469 288185 289541 HVLP 0 055 1 4 289771 289776 289786 289495 289001 289036 Compliant 0 040 1 0 289772 289777 289785 289470 288184 289037 Compliant 0 047 1 2 289772 289778 289799 289471 288185 289542 Compliant 0 055 1 4 289772 289779 289799 289497 288185 Model Spray Type Nozzle Size in mm Air Cap Kit 13a 13c Nozzle Kit 11 19 Needle Assembly K...

Page 22: ...8184 288968 HVLP 0 042 1 1 289047 289072 289785 289476 288184 288969 HVLP 0 055 1 4 289047 289073 289799 289477 288185 288970 Compliant 0 030 0 8 289048 289071 289785 289475 288184 288971 Compliant 0 042 1 1 289048 289072 289785 289476 288184 288972 Compliant 0 055 1 4 289048 289073 289799 289477 288185 Model Spray Type Nozzle Size in mm Air Cap Kit 13a 13c Nozzle Kit 11 19 Needle Assembly Kit 9a ...

Page 23: ...30 MPa 3 0 bar 78 91 dB A HVLP Sound power at 19 psi 0 13 MPa 1 3 bar 89 70 dB A Sound Power at 19 psi 0 13 MPa 1 3bar 79 79 dB A Compliant Sound power at 29 psi 0 20 MPa 2 0 bar 87 47 dB A Sound Power at 29 psi 0 20 MPa 2 0 bar 77 56 dB A Spray Type Application Air Inlet Pressure psi MPa bar Air Consumption scfm Conventional Stain 35 0 24 2 4 15 2 HVLP Stain 22 0 15 1 5 14 8 Compliant Stain 29 0 ...

Page 24: ...close 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 ...

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