Graco PerformAA 26B570 Instructions Manual Download Page 1

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Instructions - Parts

Air assist spray guns for fine finish application of various solventborne and waterborne
paints and coatings. For professional use only.

4000 psi (28 MPa, 280 bar) maximum working fluid pressure.

100 psi (0.7 MPa, 7 bar) maximum working air pressure.

See page 3 for model information.

Important Safety Instructions

Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.

Important Medical Information

Read the medical alert card provided with
the gun. It contains injection injury
treatment information for a doctor. Keep it
with you when operating the equipment.

3A8553A

PerformAA

™

Auto Air

Assist Spray Guns

TI8087b

Model 26B570 Spray Gun
shown mounted on Model
288217 Manifold

II 2 G Ex h IIB T6 Gb

Summary of Contents for PerformAA 26B570

Page 1: ...del information Important Safety Instructions Read all warnings and instructions in this manual before using the equipment Save these instructions Important Medical Information Read the medical alert...

Page 2: ...re 13 Adjust the Spray Pattern 13 Spray Finishing Application 14 Maintenance 16 Daily Gun Care 16 General System Maintenance 16 Flushing and Cleaning 16 Troubleshooting 19 General Troubleshooting 19 S...

Page 3: ...ifolds page 37 Model Air Cap Air Cap Part No 26B570 General Finishing GF 2GF042 26B571 Lacquer WL 2WL042 26B572 General Finishing GF 2GF042 26B573 Reverse A Clean RAC 249478 26B574 Low Viscosity LV 2L...

Page 4: ...se only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail Do not use pail liners unless they are anti static or conductive Stop operation immediately if static sparking...

Page 5: ...th genuine manufacturer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and...

Page 6: ...ghten the front two screws first and then tighten the back two screws to 65 in lb 7 3 N m Non circulating System 1 See FIG 1 Apply anti seize lubricant 222955 to the threads and mating faces of the ma...

Page 7: ...ors and hydraulic power supplies according to the manufacturer recommendations Air Fluid and Hydraulic Hoses Connected To Pump Use only electrically conductive hoses with a maximum of 100 ft 30 5 m co...

Page 8: ...ns and holes per the Mounting Hole Layout illustration page 40 2 Secure the gun to the support with two M5 x 0 8 capscrews S The screws must be long enough to engage the threaded holes in the gun mani...

Page 9: ...ize 4 Install a bleed type master air shutoff valve on the main air line Install an additional bleed type valve on each pump air supply line downstream of the pump air regulator to relieve air trapped...

Page 10: ...ntrol of fluid pressure You can control fluid pressure more accurately with a fluid pressure regulator than by regulating the air pressure to the pump 3 Install a fluid shutoff valve to shut off the f...

Page 11: ...the Pressure Relief Procedure 14 2 Install a spray tip in the gun Align tip locating tab with slot on the air cap 3 Rotate the air cap to a horizontal vertical or angled spray pattern NOTE Manually ad...

Page 12: ...h an air cap alignment pin to position the air cap The standard location of the air cap alignment pin is the vertical spray pattern To change the spray pattern direction use a needle nose pliers to un...

Page 13: ...cessories page 37 NOTE Replace the seat and gasket part as needed See RAC Spray Tip Assembly and Kits page 35 1 Follow the Pressure Relief Procedure page 14 2 Insert the RAC housing 11 into the tip gu...

Page 14: ...spray concepts The spray tip shapes the fluid into a fan pattern as does a conventional airless spray tip Air from the air cap further atomizes the fluid and completes the atomization of the paint tai...

Page 15: ...ust the pattern size Spray Finishing Application The spray gun has a built in lead and lag operation When triggered the gun begins emitting air before the fluid is discharged When the trigger actuatio...

Page 16: ...essure possible Check connectors for leaks and tighten as necessary Flush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts Clean the front of the tip frequ...

Page 17: ...firmly to the grounded metal container Increase the fluid pressure slowly Flush until clean solvent flows from the gun 7 Turn off the solvent supply 8 Follow the Pressure Relief Procedure 14 9 Disconn...

Page 18: ...he outside of the gun Clear a Clogged RAC Tip 9c 1 Rotate the tip 180 so the arrow on the tip cylinder 9c faces backward 2 Trigger the gun into a grounded metal waste container or onto the ground to r...

Page 19: ...eeded Air leakage from back of gun Worn o rings 22 23 Replace o rings Air does not trigger Piston stem is disconnected from main body of piston assembly 20 Replace piston assembly Air does not shut of...

Page 20: ...mbly 20 Replace o ring Do not immerse piston in solvent Increase air pressure or clean air line Clean spray tip and air cap 30 Clean or replace filter Move plug to fluid port consistent with manifold...

Page 21: ...sary To improve sealing when spraying lightweight materials and sealing life when spraying acid catalyzed materials use needle SST available with 1 8 in ball only and diffuser seat plastic See Parts p...

Page 22: ...the air cap 30 Remove the RAC spray tip 9 and RAC housing 11 See Parts page 26 4 Inspect the tip gasket 9a in place If damaged replace the tip seal 5 Remove the cap 27 from the piston housing 1 Remov...

Page 23: ...23 11 Remove the large o ring 22 from the piston and the smaller o ring 23 from the piston shaft Remove the two o rings 25 26 from each of the piston stems Check that the stems are solidly in place If...

Page 24: ...20 Install two o rings 25 26 on each of the piston stems Lubricate all the o rings the piston and the piston stems 4 Align the gasket 15 as shown in the exploded view in Fig 8 If replacing gasket 15...

Page 25: ...E Some AXP spray tip gaskets have a filter See Spray Tip Selection Charts page 32 1 Follow the Pressure Relief Procedure page 14 2 Separate the spray tip 9 from the gun See Install a Spray Tip and Air...

Page 26: ...lubricate Torque to 65 in lb 7 3 N m Apply semi permanent anaerobic sealant Torque to 4 5 in lb 0 45 0 56 N m Tighten cap 27 until it bottoms out Used on non circulating guns only 4 3 2 8 7 6 5 9 8a...

Page 27: ...model 26B572 only 1 288191 NEEDLE assy carbide ball all models except 26B572 15 15H316 GASKET polyethylene front 1 16 114134 GASKET polyethylene bottom 1 17 15H317 SCREW mounting manifold M5 4 18 15H...

Page 28: ...Description Qty 101 MANIFOLD side fluid ports 1 103 120388 FITTING tube air inlet 1 4 in OD tube x 1 8 npt m model 288217 only 1 120538 FITTING tube air inlet 6 mm OD tube x 1 8 npt m model 288218 onl...

Page 29: ...288221 Not shown Ref No Part No Description Qty 101 MANIFOLD bottom fluid ports 1 103 120388 FITTING tube air inlet 1 4 in OD tube x 1 8 npt m 1 105 114246 SCREW set 5 16 0 437 in long 1 107 166846 NI...

Page 30: ...Description Qty 101 MANIFOLD fan adjustable 1 102 244029 VALVE fan assy 1 103 120388 FITTING tube air inlet 1 4 in OD tube x 1 8 npt m Model 288224 only 1 120538 FITTING tube air inlet 6 mm OD tube x...

Page 31: ...o Part No Description Qty 101 MANIFOLD aluminum 1 103 15H521 FITTING fluid path 1 4 npsm model 288160 only 2 15J003 FITTING fluid path 5 JIC model 288211 only 105 116475 SCREW SHCS M4 x 12 2 106 12035...

Page 32: ...ttern Width at 12 in 305 mm Pattern Width Tolerance 0 5 in 13 0 mm at 600 psi 4 1 MPa 41 bar at 1000 psi 7 0 MPa 70 bar 5 127 7 178 9 228 11 279 13 330 15 381 17 432 Size Code Spray Tip Part No 0 009...

Page 33: ...9 7 0 0 21 8 5 0 25 108 208 308 408 508 608 0 011 0 279 9 5 0 28 12 5 0 37 210 310 410 510 610 710 0 013 0 330 12 0 0 35 16 0 0 47 212 312 412 512 612 712 0 015 0 381 16 0 0 47 21 0 0 62 314 414 514 6...

Page 34: ...9 319 419 519 619 819 0 021 0 533 60 5 1 79 221 321 421 521 621 721 821 0 023 0 584 72 7 2 15 323 423 523 623 723 0 025 0 635 85 9 2 54 225 325 425 525 625 0 027 0 686 100 0 2 96 227 327 427 527 627 8...

Page 35: ...ible with LTX and WR RAC spray tips Purchase Kit 248936 Orifice Size in mm Fluid Output fl oz min lpm 2000 psi 14 0 MPa 140 bar Maximum Pattern Width at 12 in 305 mm 24 in 610 mm Size Code Spray Tip P...

Page 36: ...timal Use Recommendations 2WB042 Waterborne WB Blue Break up the waterborne fluid stream for even wet film build with waterborne materials 2HV042 High Viscosity HV Blue Grey Build wet film with high s...

Page 37: ...lt patterns Temperature Sensor and Cable 198457 RTD Sensor 100 ohm 1 8 npt m with 3 pin Picofast connector For temperature conditioned manifold 198458 RTD cable 6 ft 1 83 m Flex cable to St Clair conn...

Page 38: ...er Kit Replacement filters element pack of three 238562 100 Mesh Inline Fluid Filter Kit Replacement filter element pack of twenty five 25N892 150 Mesh Inline Fluid Filter Kit Replacement filter eleme...

Page 39: ...Dimensions 3A8553A 39 Dimensions 2 0 in 51 0 mm 3 9 in 98 0 m 3 0 in 76 mm 4 9 in 125 mm TI8113a TI8127a 1 375 in 34 9 mm 2 0 in 50 8 mm 2 0 in 61 0 mm...

Page 40: ...n 10 2 mm 6 3 mm holes 0 805 in 20 5 mm 0 187 in 4 8 mm 1 375 in 35 mm 2 125 in 54 mm TI8127a 1 750 in 44 5 mm Two M5 x 0 8 x 0 25 in Two 0 128 diameter x 0 31 in 7 8 mm deep holes for alignment pin R...

Page 41: ...ole Layout 3A8553A 41 Manifolds Retrofit Adapter Plate Model 288197 TI8227a Retrofit Adapter Plate Gun with Retrofit Adapter Plate TI8178a 2 007 in 50 98 mm 1 375 in 34 93 mm 0 736 in 18 69 mm 2 250 i...

Page 42: ...l 288211 International Rear Port Manifold Gun with Rear Port Manifold 1 765 in 44 83 mm 2 325 in 59 06 mm 2 400 in 60 96 mm 3 720 in 94 49 mm 3 200 in 81 28 mm TI8231a TI8226a 1 375 in 34 93 mm 0 400...

Page 43: ...Mounting Hole Layout 3A8553A 43 Side Port Manifold Model 288217 North America Model 288218 International Side Port Manifold Gun with Side Port Manifold...

Page 44: ...Mounting Hole Layout 44 3A8553A Bottom Port Manifold Model 288221 Bottom Port Manifold Gun with Bottom Port Manifold...

Page 45: ...Mounting Hole Layout 3A8553A 45 Adjustable Port Manifold Model 288224 North America Model 24C343 International Adjustable Port Manifold Gun with Adjustable Port Manifold...

Page 46: ...lene Chemically Resistant Fluoroelastomer Engineered Plastic PTFE Polyamide Weight 1 2 lbs 965 grams Models 3 16 in ball Cylinder Air Pressure psi MPa bar Fluid Pressure psi MPa bar msec to fully open...

Page 47: ...70 8 227 12 340 10 283 Air Flow SCFM SLPM Low Viscosity LV and Waterborne WB Air Caps Gun Inlet Air Pressure psi MPa bar Fan Open Fan Closed 0 0 5 0 3 0 03 10 0 7 0 07 15 1 0 0 10 20 1 4 0 14 25 1 7 0...

Page 48: ...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 WARRANT...

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