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Graco 308-017 manual

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Table of contents for the manual

  • Page 1

    INSTRUCTIONS–P ARTS LIST 308-017 Rev D Supersedes C This manual contains IMPORT ANT W ARNINGS AND INSTRUCTIONS READ AND RET AIN FOR REFERENCE Check-Mate  450 Pumps With Priming Piston, and Severe-Duty Rod and Cylinder Model 222-770, Series A, 10:1 Ratio Monark  Pump 125 bar (1800 psi) MAXIMUM FLUID WORKING PRESSURE 12.5 bar (180 psi) MAXIMU[...]

  • Page 2

      SAFETY W ARNINGS HIGH PRESSURE FLUID CAN CAUSE SERIOUS INJUR Y . FOR PROFESSIONAL USE ONL Y. OBSER VE ALL W ARNINGS. Read And Understand All Instruction Manuals Before Operating Equipment. MOVING P ARTS HAZARD KEEP HANDS AND FINGERS A WA Y FROM THE PRIMING PIST ON DURING OPERA TION AND WHENEVER THE PUMP IS CHARGED WITH AIR[...]

  • Page 3

     3 EQUIPMENT MISUSE HAZARD General Safety Any misuse of the spray/dispensing equipment or accessories, such as overpressurizing, modifying parts, using incompatible chemicals and flu - ids, or using worn or damaged parts, can cause them to rupture and result in fluid injection, splashing in the eyes or on the skin, or other ser[...]

  • Page 4

    4  TYPICAL INST ALLA TION KEY A Pump B 19 Liter (5 Gal.) Pail Ram C Wiper Plate D Air Manifold E Pump Runaway V alve F Air Line Lubricator G Bleed-T ype Master Air V alve (required, for pump) H Pump Air Regulator J Air Line Filter K Bleed-T ype Master Air V alve (for accessories) L Fluid Drain V alve (required) M Fluid Pressure[...]

  • Page 5

     5 INST ALLA TION NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. See pages 22 and 23 for accessories available from Graco. If you supply your own accessories, be sure they are adequately sized and pressure- rated to meet the system’ s requirements. Th[...]

  • Page 6

    6  OPERA TION/MAINTENANCE Pressure Relief Procedure T o reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin, or injury from moving parts, always follow this proce- dure whenever you shut of f the pump, when check - ing or servicing any part of the spray/dispensing sys - tem[...]

  • Page 7

     7 Shutdown and Care of the Pump For overnight shutdown, follow the Pressure Relief Pro - cedure W arning on page 6. Always stop the pump at the bottom of the stroke to prevent the fluid from drying on the exposed displacement rod and damaging the throat packings. Always flush the pump before the fluid dries on the dis- placeme[...]

  • Page 8

    8  TROUBLESHOOTING CHART PROBLEM CAUSE SOLUTION Pump fails to operate Restricted line or inadequate air supply Clear; see TECHNICAL DA T A on pages 24-29. Obstructed fluid hose or gun/valve; fluid hose ID is too small Open, clear*; use hose with larger ID. Fluid dried on the displacement rod Clean; always stop pump at bottom of[...]

  • Page 9

     9 SERVICE REQUIRED T OOLS  T orque wrench  Bench vise, with soft jaws  Hammer  Rubber mallet  13 mm (1/2”) dia. brass rod  O-ring pick  11 mm, 12 mm, 19 mm, 22 mm, 26 mm, and 28 mm open-end wrenches  17 mm box or socket wrench  32 mm crow’s-foot wrench  400 mm adjustable wrench  Set of adju[...]

  • Page 10

    10  DISPLACEMENT PUMP SER VICE Disassembly When disassembling the pump, lay out all removed parts in sequence, to ease reassembly . Refer to Fig 6. NOTE: Repair Kit 222-773 is available to replace the pis - ton and intake valve seals. For the best results, use all the new parts in the kit. Kit parts are marked with one asterisk[...]

  • Page 11

     11 Fig 6 2 10 11 * 13 33 14 *15 *1 1 S (SEE FIG 5) *21 22 31 30 23 16 24 **4 **5 **6 3** LIPS OF V -P ACKINGS MUST F ACE DOWN THROA T P ACKING DET AIL 8 REMOVE ONL Y IF DAMAGED. 12 1 *9 25 19 *20 18 0425A 35 DET AIL OF PIST ON AND INT AKE CHECK V AL VE 12 (REF) 1 (REF) 24 (REF) 17 (REF) 17 42 V AL VE HOUSING VA L VE HANDLE (RE[...]

  • Page 12

    12  Reassembly (Refer to Fig 7) 1. Place a 13 mm (1/2 in.) dia. brass rod lengthwise in a vise. Install a new piston seal (15*) on the piston seat. Apply thread sealant to the threads of the piston seat. Place the piston guide (14) securely on the brass rod. Using a 32 mm crow’ s-foot, screw the pis - ton seat (16) into the p[...]

  • Page 13

     13 Fig 7 10 11 * 13 33 14 15* *1 1 S (SEE FIG 5) *21 31 **4 **5 **6 3** LIPS OF V -P ACKINGS MUST F ACE DOWN THROA T P ACKING DET AIL 1 *9 *20 0425A DET AIL OF PIST ON AND INT AKE CHECK V AL VE 12 (REF) 1 (REF) 24 (REF) 17 (REF) 42 16 APPL Y THREAD SEALANT AND T ORQUE TO 45-53 N.m (33-39 ft-lb) 8 REMOVE ONL Y IF DAMAGED. T ORQ[...]

  • Page 14

    14  NOTES:[...]

  • Page 15

     15 P ARTS DRA WINGS AND P ARTS LISTS[...]

  • Page 16

    16  P ARTS DRA WING AND LIST Model 222-770, Series A 10:1 Ratio Monark Pump Includes items 101-1 11 REF P ART NO. NO. DESCRIPTION QTY 101 222-791 AIR MOTOR, Monark See 307-043 for parts 1 102 184-076 ROD, tie; 295 mm (1 1.61”) shoulder to shoulder 3 103 184-092 ROD, adapter 1 104 184-059 NUT , coupling 1 105 184-128 COLLAR, c[...]

  • Page 17

     17 P ARTS DRA WING AND LIST Model 222-768, Series A 20:1 Ratio President Pump Includes items 101-1 11 REF P ART NO. NO. DESCRIPTION QTY 101 222-772 AIR MOTOR, President See 306-982 for parts 1 102 184-076 ROD, tie; 295 mm (1 1.61”) shoulder to shoulder 3 103 184-091 ROD, adapter 1 104 184-059 NUT , coupling 1 105 184-128 COL[...]

  • Page 18

    18  P ARTS DRA WING AND LIST Model 222-769, Series A 34:1 Ratio Senator Pump With Standard Air Motor Includes items 101-1 10 Model 224-660, Series A 34:1 Ratio Senator Pump With Quiet Air Motor Includes items 101-1 10 REF P ART NO. NO. DESCRIPTION QTY 101 217-540 AIR MOT OR, Senator , standard Used on Model 222-769; See 307-592[...]

  • Page 19

     19 P ARTS DRA WING AND LIST Model 222-778, Series A 55:1 Ratio Bulldog Pump With Standard Air Motor Includes items 101-1 10 Model 222-813, Series A 55:1 Ratio Bulldog Pump With Quiet Air Motor Includes items 101-1 10 REF P ART NO. NO. DESCRIPTION QTY 101 208-356 AIR MOT OR, Bulldog, standard Used on Model 222-778 See 307-049 f[...]

  • Page 20

    20  P ARTS DRA WING Model 222-790, Series B Displacement Pump Includes items 1-42 1 (REF) 2 TORQUE T O 45-53 N.m (33-39 ft-lb) 3** LIPS OF V -P ACKINGS MUST F ACE DOWN **5 **6 *9 10 *1 1 13 14 15* 12 TORQUE T O 256-297 N.m (190-220 ft-lb) 16 APPL Y THREAD SEALANT AND TORQUE T O 27-34 N.m (20-25 ft-lb) 24 APPL Y THREAD SEALANT A[...]

  • Page 21

     21 P ARTS LIST Model 222-790, Series B Displacement Pump Includes items 1-42 REF P ART NO. NO. DESCRIPTION QTY 1 184-041 ROD, displacement; sst 1 2 184-039 NUT , packing; carbon steel 1 3 109-302** V -P ACKING;  2 4 184-058** GLAND, female; sst 1 5 109-252** V -P ACKING; UHMWPE 3 6 184-126** GLAND, male; sst 1 8 184-037 NIP[...]

  • Page 22

      ACCESSORIES USE GENUINE GRACO P ARTS AND ACCESSORIES Must be purchased separately . GROUNDING CLAMP 103-538 GROUND WIRE 208-950 7.6 m (25 ft) long, 1.5 mm  (12 gauge) BLEED-TYPE MASTER AIR V AL VE 21 bar (300 psi) MAXIMUM WORKING PRESSURE 107-141 3/4 npt(m) inlet x 3/4 npt(f) outlet 107-142 1/2 npt(m) inlet x 1/2 npt[...]

  • Page 23

     23 ACCESSORIES USE GENUINE GRACO P ARTS AND ACCESSORIES Must be purchased separately . NYLON FLUID HOSE 184-138 3/4 npt (mbe); 4.8 m (15 ft) long 276 bar (4000 psi) MAXIMUM WORKING PRESSURE 184-139 1/2 npt (mbe); 1.5 m (5 ft) long 184-156 1/2 npt (mbe); 6.1 m (20 ft) long 350 bar (5000 psi) MAXIMUM WORKING PRESSURE FLUID DRAIN[...]

  • Page 24

    24  TECHNICAL AND PERFORMANCE DA T A (MODEL 222–770) Ratio 10:1 (Monark Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 125 bar (1800 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air in[...]

  • Page 25

     25 TECHNICAL AND PERFORMANCE DA T A (MODEL 222–768) Ratio 20:1 (President Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 250 bar (3600 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air inp[...]

  • Page 26

    26  TECHNICAL AND PERFORMANCE DA T A (MODEL 222–769) Ratio 34:1 (Standard Senator Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 238 bar (3400 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air input pres[...]

  • Page 27

     27 TECHNICAL AND PERFORMANCE DA T A (MODEL 224–660) Ratio 34:1 (Quiet Senator Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 238 bar (3400 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air input p[...]

  • Page 28

    28  TECHNICAL AND PERFORMANCE DA T A (MODEL 222–778) Ratio 55:1 (Standard Bulldog Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 347 bar (4950 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air input pres[...]

  • Page 29

     29 TECHNICAL AND PERFORMANCE DA T A (MODEL 222–813) Ratio 55:1 (Quiet Bulldog Air Motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum fluid working pressure 347 bar (4950 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum air input p[...]

  • Page 30

    30  Pump A B C D Model 222-770 1 188 mm 365 mm 826 mm 328 mm (46.75 in.) (14.35 in.) (32.5 in.) (12.9 in.) 222-768 1251 mm 418 mm 832 mm 328 mm (49.25 in.) (16.45 in.) (32.75 in.) (12.9 in.) 222-769, 1400 mm 570 mm 830 mm 322 mm 224-660 (55.1 in.) (22.4 in.) (32.7 in.) (12.7 in.) 222-778, 1400 mm 570 mm 830 mm 322 mm 222-813 (5[...]

  • Page 31

     31 MOUNTING HOLE LA YOUTS MODEL 222-768 PRESIDENT PUMP MODEL 222-770 MONARK PUMP 63.5 mm (2.50”) 22.2 mm (0.875”) 62.50 mm (2.461”) 38.5 mm (1.516”) 31.2 mm (1.230”) 54.1 mm (2.131”) 44.5 mm (1.750”) 7.1 mm (0.281”) DIA. (2) 1 1.4 mm (0.449”) DIA. (3) 63.5 mm (2.50”) 54.1 mm (2.130”) 31.25 mm (1.230”) 6[...]

  • Page 32

    32  THE GRACO W ARRANTY AND DISCLAIMERS W ARRANTY Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workman - ship on the date of sale by an authorized Graco distributor to the original purchaser for use. As purchaser ’ s sole remedy for breach of this warranty , Grac[...]