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Graco 232079 manual

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Table of contents for the manual

  • Page 1

    Instructions–Parts List 308768J EN Important Safety Instructions Read all warnings and instructions in this manual and in 4–Ball Pump manual 3A1450. Save all instructions. W ALL MOUNT , 4–BALL 3:1 Ratio President r Pump Modules Used for low pressure, medium volume circulation of finishing materials. For professional use only . Pump Modules ar[...]

  • Page 2

    2 308768 T able of Contents List of Models 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W arnings 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 1 1 . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 3

    308768 3 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions. W ARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment[...]

  • Page 4

    4 308768 W ARNING PRESSURIZED EQUIPMENT HAZARD Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cause serious injury . D Do not point the gun at anyone or at any part of the body . D Do not stop or deflect leaks with your hand, body , glove or rag. D Follow the Pressure Relief Procedure on page [...]

  • Page 5

    308768 5 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . D Ground the equipment and the object being sprayed. Refer to Grounding on page 10. D If there is any static sparking or you feel an electric shock while using[...]

  • Page 6

    6 308768 Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor . If you supply your own accessories, be sure they are ade- quately sized and pressure-rate[...]

  • Page 7

    308768 7 Installation Supplied Components Refer to Fig. 2 on page 9. W ARNING A red-handled bleed-type master air valve (1 1h) and a fluid drain valve (D) are supplied. These components help reduce the risk of serious injury , including splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjust- ing or repairing t[...]

  • Page 8

    8 308768 Installation Installing the Pump Module The pump module consists of the pump mounted on the pump bracket, the air controls, back pressure regulator , hoses, and plumbing. NOTE: Refer to Fig. 2 on page 9, and to the Dimen- sion drawing on page 22 and the Mounting Hole Lay- out on page 23. 1. Ensure that the wall is strong enough to support [...]

  • Page 9

    308768 9 Installation 7704c Fig. 2 A B C Detail of Air Controls 22 1 37 16 D 11 k 24 11 c 11 d E 15 5 14 12 F G 21 19 11 h 11 a 11 b 11 j 40 11 4 See Detail of Air Controls in upper left corner . Pump Module shown installed with a 239857 Supply Module (not included) 1 Ensure t hat there is 9 ft (2.8 m) overhead clearance for the elevator when fully[...]

  • Page 10

    10 308768 Installation Grounding W ARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below . Also read the section FIRE AND EXPLOSION HAZARD on page 5. 1. Pump: use the ground wire and clamp (40, sup- plied). See Fig. 3. Loosen the grounding lug lock- nut (W) and washer (X). Insert one end of the ground wire[...]

  • Page 11

    308768 11 Operation Pressure Relief Procedure W ARNING PRESSURIZED EQUIPMENT HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying acci- dentally . T o reduce the risk of an injury from acci- dental spray from the gun, splashing fluid, or moving parts, follow the Pressure Relief Proce- dure whenever yo[...]

  • Page 12

    12 308768 Operation Starting and Adjusting the Pump 1. Open all fluid shutof f valves (14, 15). Refer to Fig. 2 on page 9, and to Fig. 4. 2. Open the back pressure regulator (12). T urn the 3-way recirculation valve (19) to the circulation position. 3. Open the spray gun at the last gun station and keep it open while starting the pump. 4. Open the [...]

  • Page 13

    308768 13 Operation ti17807a Fig. 4 1 T orque packing nut (H) to 34–40 N S m (25–30 ft-lb). Packing nut is partially hidden. 15 5 14 21 19 11 h D 11 a 42 H 1 12[...]

  • Page 14

    14 308768 Maintenance Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required. Estab- lish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your system. Flushing W ARNING FIRE AND EXPLO[...]

  • Page 15

    308768 15 Maintenance 05998 201* 202* 203* 204* 205* 206* { 208 { 209 { 207* 210 { 21 1 } Model 1 13765 Air Filter/Regulator Shown 1 Lubricate w ith no. 2 lithium-base grease. 1 1 1 1 1 1 1 N P Repair Kit 239383 (includes items 201 to 207). For Part No. 1 13765 Air Filter/Regulator. Kit parts are marked with an asterisk (201*). Individual parts are[...]

  • Page 16

    16 308768 Parts Part No. 232078, Series B, stainless steel pump module Part No. 232079, Series B, carbon steel pump module (shown) Part No. 232081, Series B, stainless steel pump module B 10 9 1 B 38 39 C C A A 14 40 31 10 (Ref) 11 g 11 h 50 16 16 27 21 41 42 26 19 18 8 7 6 2 32 3 15 45 4 6 4 7 5 18 48 22 37 32 33 11 k 24 31 20 29 12 21 (Ref) 11 e [...]

  • Page 17

    308768 17 Parts Part No. 232078, Series B, stainless steel pump module Part No. 232079, Series B, carbon steel pump module (shown) Part No. 232081, Series B, stainless steel pump module NOTE: Part numbers vary by module. T o find the part number used in your module, read down the chart to find the desired ref. no., then read left to right to find t[...]

  • Page 18

    18 308768 Parts Part No. 232078, Series B, stainless steel pump module Part No. 232079, Series B, carbon steel pump module Part No. 232081, Series B, stainless steel pump module NOTE: Part numbers vary by module. T o find the part number used in your module, read down the chart to find the desired ref. no., then read left to right to find the part [...]

  • Page 19

    308768 19 Notes[...]

  • Page 20

    20 308768 T echnical Data Part No. 232078, Series B, stainless steel pump module Part No. 232079, Series B, carbon steel pump module Part No. 232081, Series B, stainless steel pump module Category Data Maximum fluid working pressure 300 psi (2.1 MPa, 21 bar) Maximum air input pressure 100 psi (0.7 MPa, 7 bar) Ratio 3:1 Maximum operating temperature[...]

  • Page 21

    308768 21 T echnical Data Fluid Outlet Pressure Chart 0 50 100 150 200 250 300 350 400 02468 1 0 1 2 1 4 PUMP DELIVER Y (T est Fluid: No. 10 Motor Oil) PUMP OUTLET PRESSURE 12 25 37 49 61 73 CPM 86 8 1 52 3 3 03 8 4 65 4 GPM l/min A B C 1.4, 14 0.7, 7 PSI 1.05, 10.5 0.35, 3.5 1.7, 17 2.45, 24.5 MPa, BAR 2.1, 21 2.8, 28 T o find Outlet Pressure (MPa[...]

  • Page 22

    22 308768 Dimensions 2 Mount the pump module so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor . 2 3 The suction hose is 6 ft (1.8 m) long. Do not stretch the hose tight; let it hang as shown, to assist fluid flow into the pump. 3 ti17807a Floor 33.2 in. (843 mm) 50.1 in. (1273 mm)[...]

  • Page 23

    308768 23 Mounting Hole Layout 7687A 1.0 in. (25.4 mm) 4.0 in. (101.6 mm) 10.0 in. (254 mm) 5.0 in. (127 mm) 1 1 Check that t he bracket is level before bo lting it to the wall. 2 2 Mount the bracket so the top edge is 4 to 5 ft (1.2 to 1.5 m) above the floor .[...]

  • Page 24

    24 308768 Graco Standard W arranty Graco w arrants all equipment 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 w ill, for a period of twelve months from th[...]