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Graco 239140 manual

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Table of contents for the manual

  • Page 1

    Instructions–Parts List 307619ZAA ENG HYDRA–SPRA Y R Monark r and President r Pumps For airless and air–assisted spraying of finishing materials. For professional use only . Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 2 for T able of Contents Part No. 223596, Series B 23:1[...]

  • Page 2

    2 307619 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T roubleshooting 10 . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    307619 3 W ARNING SKIN INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury , including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury . D Fluid injected into the skin might look like just a cut, but it is a seriou[...]

  • Page 4

    4 307619 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 5. D If there is any static sparking or you feel an electric shock while using [...]

  • Page 5

    307619 5 Installation NOTES: D Reference numbers and letters in parentheses in the text refer to the callouts in the figures and drawings. D Always use Genuine Graco Parts and Accessories, available from your Graco distributor . If you supply your own accessories, be sure they are adequately sized and pressure-rated to meet the system’s requireme[...]

  • Page 6

    6 307619 Installation T ypical Installation Fig. 2 KEY A Pump B W all bracket C Air line lubricator D Bleed-type master air valve (required for pump) See Warning on page 7 for part number . E Pump air regulator F Air line filter G Bleed-type master air valve (for accessories) H Electrically conductive air supply hose J Fluid drain valve (required) [...]

  • Page 7

    307619 7 Installation System Accessories W ARNING A bleed-type master air valve (D) and a fluid drain valve (J) are required in your system. These accessories help reduce the risk of serious injury including skin injection, splashing in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump. The bleed-type [...]

  • Page 8

    8 307619 Operation Pressure Relief Procedure W ARNING SKIN INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally . Fluid under high pressure can be injected through the skin and cause serious injury . T o reduce the risk of an injury from injection, splashing fluid, or moving par[...]

  • Page 9

    307619 9 Operation W ARNING COMPONENT RUPTURE HAZARD T o reduce the risk of overpressurizing your system, which could cause component rupture and serious injury , never exceed the specified maximum air input pressure to the pump (see T echnical Data on page 20). 10. Control the pump speed and fluid pressure with the air regulator (E). Always use th[...]

  • Page 10

    10 307619 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Relieve the pressure. 2. Check all possible problems and solutions before disassembling pump. Problem Cause Solution Pump fails to operate. Restricted line or inadequate[...]

  • Page 11

    307619 11 Service Disconnecting the Displacement Pump W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. 1. Flush the pump if possible. Stop the pump at the bottom of its stroke. Relieve the pressure. 2. Disconnect the air and fluid hoses. Remove the[...]

  • Page 12

    12 307619 Service Displacement Pump Service Disassembling When disassembling the pump, lay out all removed parts in sequence to make reassembling easier . Refer to Fig. 4. NOTE: Repair Kits and Conversion Kits are available. Refer to the parts list for your pump (pages 14 to 17). For the best results, use all the new parts in the kit. Parts include[...]

  • Page 13

    307619 13 Service Install the piston packings in the following order , with the lips of the v-packings facing up: female gland (121*), one PTFE v-packing (124*), four leather v-packings (1 15*), male gland (1 17*), and packing retainer (122*). Install the throat packings in the following order , with the lips of the v-packings facing down: washer ([...]

  • Page 14

    14 307619 Parts 02099 3* 4 6 10 12 13, 14 Model 223596, Series B, 23:1 Ratio CST Monark r Pump (shown) includes items 3, 4, 6, 10, 12, and 13 Model 237958, Series B, 23:1 Ratio SST Monark r Pump includes items 3, 4, 6, 10, 12, and 14 Ref Part No. No. Description Qty 3* 101946 PIN, cotter , stainless steel, 0.12 in. (3.2 mm) x 1.5 in. (38 mm) 1 4 10[...]

  • Page 15

    307619 15 Parts Model 223595, Series D Carbon steel severe-duty displacement pump with stainless steel glands, intake housing, piston valve, and ball stop 02101A 104 *1 16 *123 *1 14 *1 14 *1 14 *1 18 11 9 107 120 106 103 122* 1 17* 1 15* 1 15* 124* 1 15* 121* 1 10* 102 11 3 108 101 109* 1 12* 105 *1 14 1 15* Ref Part No. No. Description Qty 101 18[...]

  • Page 16

    16 307619 Parts 06938A 4 5 10 12 13 *3 6 Model 239140, Series A, 46:1 Ratio SST President r Pump includes items 3, 4, 5, 6, 10, 12, and 13 Ref Part No. No. Description Qty 3* 101946 PIN, cotter , stainless steel, 0.12 in. (3.2 mm) x 1.5 in. (38 mm) 2 4 101566 NUT , lock, 3/8–16 3 5 191995 ADAPTER 1 6 154771 SEAL, o-ring, buna-N 1 10 191996 ROD, t[...]

  • Page 17

    307619 17 Parts Model 239145, Series A Stainless steel severe-duty displacement pump 06935 104 *1 16 *123 *1 18 11 9 107 120 106 103 122* 1 17* 124* 1 15* 121* 1 10* 102 11 3 108 101 109* 1 12* 105 *1 14 *123 124* Ref Part No. No. Description Qty 101 186187 GUIDE, ball, intake, stainless steel 1 102 223591 STUD, piston, stainless steel with tungste[...]

  • Page 18

    18 307619 Conversion Kits PTFE Conversion Kit 236724 For converting pumps to all PTFE packings. Must be purchased separately . Part No. Description Qty 101946 PIN, cotter , stainless steel 1 101545 PIN, cotter (for old-style ball checks) 1 165052 O-RING, PTFE 1 105444 BALL, 440C stainless steel, 0.31 in. (7.9 mm) dia. 1 105445 BALL, 440C stainless [...]

  • Page 19

    307619 19 Dimensions Model 223596 shown F (fluid intake) E (fluid outlet) 02097 D (air inlet) A B C Dimension Model 223596 Model 237958 Model 239140 A 10.8 in. (274 mm) 10.9 in. (277 mm) 10.8 in. (274 mm) B 15.2 in. (386 mm) 15.2 in. (386 mm) 16.8 in. (426 mm) C 28.8 in. (732 mm) 28.8 in. (732 mm) 31.6 in. (802 mm) D 3/8 npt(f) 3/8 npt(f) 1/2 npt(f[...]

  • Page 20

    20 307619 T echnical Data Category Model 239140 SST Pres- ident Model 223596 CST Monark Model 237958 SST Monark Ratio 46:1 23:1 23:1 Maximum fluid working pressure 4600 psi (32 MPa, 317 bar) 2760 psi (19 MPa, 190 bar) 3450 psi (24 MPa, 238 bar) Maximum air input pressure 100 psi (0.7 MPa, 7 bar) 120 psi (0.8 MPa, 8 bar) 150 psi (1.0 MPa, 10 bar) Fl[...]

  • Page 21

    307619 21 T echnical Data Model 223596 23:1 Ratio CST Monark Performance Chart 0 750 1500 2250 3000 0.0 0.1 0.2 0.3 0.4 0.5 Monark 23:1 Fluid Outlet Pressure 15 30 45 75 60 psi MPa, bar cycles per minute gpm liters/minute 0.4 0.8 1.2 1.5 1.9 FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL) FLUID PRESSURE 21, 210 15.8, 158 5.1, 51 10.4,104 A B C T o find [...]

  • Page 22

    22 307619 Notes[...]

  • Page 23

    307619 23 T echnical Data 0 1000 2000 3000 4000 5000 0.0 0.2 0.4 0.6 0.8 President 46:1 Fluid Outlet Pressure 21 41 82 62 psi MPa, bar cycles per minute gpm liters/minute 0.8 2.3 1.5 3.0 FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL) FLUID PRESSURE 21, 210 7,70 A B C T o find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (lpm/gpm) and op[...]

  • Page 24

    24 307619 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[...]