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Graco AA2000 manual

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Table of contents for the manual

  • Page 1

    INSTRUCTIONS-PARTS LIST This manual contains important Model AA2000 High Efficiency Low Pressure” System Air-Assisted Airless Spray Gun Part Number 222-615, Series C 950 psi (66 bar) Maximum Working Fluid Pressure 100 psi (7 bar) Maximum Working Air Pressure * 10 psi (0.7 bar) Maximum Operating Air Pressure** * The Maximum Workina Air Pressurq in[...]

  • Page 2

    Table of Contents SafetyWarnings ............................... 3 Installation Ventilate the Spray Booth ..................... 6 Required Accessories ........................ 6 Connect the Air Line ......................... 7 Connect the Fluid Line ....................... 7 Grounding .................................. 7 Operation How Air-Assisted [...]

  • Page 3

    WARNINGS High Pressure Spray Can Cause Serious Injury. For Professional Use Only. Observe All Warnings. Read and understand all instruction manuals before operating equipment. FLUID INJECTION HAZARD General Safety This equipment generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your skin a[...]

  • Page 4

    Static electricity is created by the flow of fluid through the pump and hose. If every part of the equipment is not properly grounded, sparking may occur, and the system may become hazardous. Sparks can ignite fumes from solvents and the fluid being sprayed, dust particles and other flammable substances, whether you are pumping indoors or outdoors,[...]

  • Page 5

    General Safety Any misuse of the equipment or accessories, such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in serious injury, including fluid injection and splashing fluid in the eyes or on the skin, or in fire, explosion or prop- erty damage. N[...]

  • Page 6

    Installation KEY A Gun Air Inlet B Gun Fluid Inlet C Bleed-Type Master Air Valve D Main Air Supply Line E Pump Air Regulator F Gun Air Regulator, p/n 110-776, 10 psi (0.7 bar)Maximum Outlet Pressure G Pump Ground Wire H Air Line Filter J Fluid Drain Valve K Gun Air Hose L Gun Fluid Hose M Fluid Regulator Kit N Fluid Filter P Air Pressure Relief Val[...]

  • Page 7

    Installation Connect the Air Line Install an air line filter (H) to ensure a clean, dry air supply to the gun. Dirt and moisture in the line can ruin the appearance of your finished piece. Install Air Pressure Regulator 1 lo-776 (F) to control the air pressure to the gun and limit it to 10 psi (0.7 bar) Maximum Operating Air Pressure. Install a ble[...]

  • Page 8

    Operation Select a Spray Tip Use the Spray Tip Selection charts on page 18, as a guide for selecting an appropriate spray tip for your application. The fluid output and pattern width depend on the size of the spray tip, the fluid viscosity, and the fluid pressure. NOTE: When spraying very low viscosity fluids, use the optional fluid needle 220-413 [...]

  • Page 9

    Operation Adjust the Spray Pattern & Apply the Fluid (Continued’ 1. Increase the fluid pressure just to the point where a further increase in fluid pressure does not sig- nificantly improve fluid atomization. Do not exceed 950 psi (66 bar) fluid pressure to the gun. 2. Close the pattern adjustment valve by turning the knob (see Fig. 3) counte[...]

  • Page 10

    Operation Flush the Gun Daily WARNING Dressure Relief Procedure To reduce the risk of serious injury, including fluid njection, splashing in the eyes or on skin, or injury ‘ram moving parts, always follow this procedure Nhenever the pump is shut off, when checking or servicing any part of the system, when installing or :hanging spray tips and whe[...]

  • Page 11

    Troubleshooting I WARNING To reduce the risk of serious injury, including fluid injection, splashing fluid or solvent in the eyes or on the skin, or injury from moving parts, always follow the Pressure Relief Procedure Warning on page 10 when- ever you shut off the pump, when checking or servicing any part of the spray system, when installing, clea[...]

  • Page 12

    Service WARNING Fluid Packing Replacement To reduce the risk of serious injury, including fluid injection, and splashing in the eyes or on the skin, or injury from moving parts or electric shock, al- ways follow the Pressure Relief Procedure Warning on page 10 before servicing any part of the gun or system. 1. If leakage occurs at the back of the f[...]

  • Page 13

    Service 27 SERVICE NOTES: A Gasket (33) must be replaced if fluid connector (67 or l-see page 14) is removed or replaced. A Fluid leakage into air chambers may result if new gasket is not installed. Lubricate threads An/ . A Apply anaerobic pipe sealant to threads A Apply high strength sealant to threads A Thread nut to bottom thread of needle A U-[...]

  • Page 14

    26 28 32 18 For Direct Hose Connection (Paris shipped unassembled) A 3 67 A SERVICE NOTES (See Fig. 7 for additional Informatlon): A Gasket (33) must be replaced if fluid connector (67 or 1) is removed or replaced. Fluid leakage into air chambers may result if new gasket is not installed. A Lubricate threads A Torque to 23-27 ft-lb (31-37 Nom) A [...]

  • Page 15

    Ref. No. Part No. 1 178-415 2 106-917 3 178-454 5*A 217-488 7 217-489 10* 106-903 11 178-408 18 203-953 19 160-217 20 222-616 21* 177-528 24*& 109-022 25 217-526 26* 107-079 27 222-608 28 182-XXX Use Only Genuine Grace Parts and Accessories. Description Qty- CONNECTOR, fluid (not assembled) 1 ADAPTER, air 1 TRIGGER, gun 1 NEEDLE, fluid 1 VALVE,[...]

  • Page 16

    Accessories Use Only Genuine Grace Parts and Accessories Fluid Filters 3000 psi (207 bar) Maximum Working Pressure 214-570 with carbon steel bowl and support. 218-029 with aluminum bowl and support. Stainless Steel Screens 167- 024 595 micron (30 mesh) 167-025 250 micron (60 mesh) 167-026 149 micron (100 mesh) 167-027 74 micron (200 mesh) In-line F[...]

  • Page 17

    Accessories Use Only Genuine Grace Parts and Accessories Air Pressure Verification Kit 224-250 For use in checking air cap pressure at various gun inlet pressures. Do not use the air cap for spraying. Assemble the kit as shown in the drawing below. Install the air cap on the gun. Turn on the air to the gun, then actuate the gun and read the resulti[...]

  • Page 18

    Spray Tip Selection STANDARD SPRAY TIPS *Light to Inches Medlum *Heavy Orlflce Fan Wldth Vlscoslty vlscoslty Size at 12” A oz/mln fl oz/mln Part Inches) (300 mm) (Ilters/mln) (Iiterslmln) No. 0.007 2-4(50-100) (04; 182-107 4-6(1W-150) 182-207 S-8(150-200) 182-307 8-10(2W-250) 182-407 0.009 4-6(1W-150) S-8(150-200) (:; 182-20s 182-30s 6-10(200-250[...]

  • Page 19

    Technical Data Maximum Working Fluid Pressure . . . 950 psi (66 bar) *Maximum Working Air Pressure . . . . . . . 100 psi (7 bar) **Maximum Operating Air Pressure . . . . . 10 psi (0.7 bar) Weight (less filter) . . . . . . . . . . . . . . . . . . 1.2 lb (0.55 Kg) Wetted Parts . . . . . . . Stainless Steel, Carbide, Ultra High Molecular Weight Polyet[...]

  • Page 20

    The Grace Warranty and Disclaimers WARRANTY Waco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Grace distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this war- ranty, Grace will, for a period of twelve m[...]