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Graco 222-252 manual

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Table of contents for the manual

  • Page 1

    :: ./. :. .... .. ,., ....... ., ,., , .. ,. ... .~ .. ... .. .. .... ,..:. ... .... . ., , .. INSTRUCTIONS-PARTS LIST Thls manual contalns IMPORTANT WARNINGS AND INSTRUCTIONS READ ANDRETAINFORREFERENCE SEVERE-DUTY, STAINLESS STEEL 10:l RATIO STANDARD PUMP PAIL AND WALL MOUNT SYSTEMS 950 psi (66 bar) MAXIMUM WORKING PRESSURE Model 222-252, Series A[...]

  • Page 2

    Gencaral Safcatv This equlpment generates very hlgh fluld pressme. Spray from the spray gun, leaks or ruptured components can Inject fluid thrauah vow skin and Into vour bodv and cause extremelv serl- - - . . - . I. " . -. , ~~ ~" , ". ~~ ,~~ ~~ I ~ ~ - ~~~~ ~ -., - ~ ous bodily Injury, including the need for amputation. Also, fluld [...]

  • Page 3

    I hose develops a leak, spilt or rupture due to any kind of wear, High pressure fluld In the hoses can be very dangerous. If the ) cause a fluld Injection injury or other serious bodily Injury or prcp- damage or misuse, the hlgh pressure spray emltted from It can erty damage. ALL FLUID HOSES MUST HAVE SPRING GUARDS ON BOTH ENDS! The spring guards h[...]

  • Page 4

    NOTE: Be sure that all operators read and understand this entire manual and any separate manuals supplied with components and accessories before using this equipment. Numbers and letters in parentheses refer to the parts lists and the callouts in Figs. 1-5. The Typical installations shown in Figs. 2 and 3 are only examples. For assistance in design[...]

  • Page 5

    .. .. ,. .. . .. '. . .. . .. i WALL MOUNT SYSTEM INSTALLATION (Refer to Fig. 3) Install the bung adapter plate (306) on the wall bracket, using the two hex screws (303) and nuts (304). Mount the wall bracket (305) 5 ft (1.5 m) above the floor. Refer to wall bracket manual 306-783 for in- structions. Be sure the wall is strong enough to suppor[...]

  • Page 6

    ! '' 1 i ! i ! ! ! i ! i 'I ! j i I .I ! i , .. . i .I ! I I i i .. i I i ! INSTALLATION PROCEDURE - ALL MODELS rWARNING 1 (Refer to Figs. 2 and 3) To prevent hazardous concentrations of toxic andlor flammable vapors, spray only in a prop- THE SPRAY GUN UNLESS VENTILATION FANS erly ventilated spray booth. NEVER OPERATE ARE OPERATING.[...]

  • Page 7

    .: 1 I I I ! ... . .. . .. . . .. .. WARNING To reduce the risk of serious bodily injury, includ- Pressure Relief Procedure ing fluid injection, splashing in the eyes or on the skin, or injury from moving parts, always follow when checking or servicing any part of the spray this procedure whenever you shut off the pump, spray tips, and whenever you[...]

  • Page 8

    TROUBLESHOOTING CHART I WARNING Pressure Relief Procedure To reduce the riskof serious bodily injury, including 5. Hold a metal part of the spray gun firmly to the fluid injection, splashing in the eyes or on the skin, side of a grounded metal pail. and trigger the or injury from moving parts, always follow this pro- spray gun to relieve pressure. [...]

  • Page 9

    REPAIR NOTES 1. To service the air motor, disconnect it from the displacement pump as explained below, and refer to the air motor manual 307-456. 2. Packing Repair Kit 222-344 is available. Parts in- cluded in the kit are designated with an asterisk, for example, (103'). For best results, use all of the parts in the kit, even if the old parts [...]

  • Page 10

    11. Install the throat packings in the outlet hOUSing v-packings facing down: male gland (1 l8'), one (1 13) one at a time as follows, with the lips of the UHMWPE v-packing (120'), the v-packing the female gland (1 17'). Lubricate the threads of (1 19"). the other UHMWPE v-packing (120'), and the packing nut (1 14) and loos[...]

  • Page 11

    PARTS DRAWINGS and PARTS LISTS 307-917 11[...]

  • Page 12

    Model 222-252, Series A Basic Pump Includes items 1-19 TORQUE TO 13.5-20 N.m (10-15 ft-lb) 4 APPLY SEALANT TO THREADS REF NO. PART NO. DESCRIPTION 1 222-389 AIR MOTOR KIT Includes item 13 /13 ,I I QTY 2 222-253 DISPLACEMENT PUMP See 307-456 for parts See page 13 for parts 3 185-031 ROD, tie 4 104-541 NUT, lock; whylon insert: MA x 1.25 5 178-923 P[...]

  • Page 13

    Model 222-253, Series A Includes items 101-121 Displacement Pump APPLY THREAD SEALANT 115 TORQUE TO 20.3-27 N.m (16-20 ft-lb) REF NO. PART NO. DESCRIPTION QTY 101 185-005 CYLINDER. pump 102 185-004 VALVE, intake 1 103 110-049' GASKET: acetal 1 104 105-445"' BALL: 13 mm (1/2") dia.: sst 1 1 105 176-760 GUIDE, ball 106 176-759 PIN[...]

  • Page 14

    .. . .. .. PARTS DRAWING AND LIST Model 222-390 Pail Mount System Includes items 201-21 2 REF NO. PART NO. DESCRIPTION QTY 201 222-252 PUMP See page 12 for parts 1 Includes items 203-208 1 202 222-250 KIT, pail mount 203 100-270 . CAPSCREW, hex hd; 1/4-20 unc x 16 mm 204 101-108 207 100-220 f~ ~n7-417 ~~ ~ (5/8”) long . ~~ . PAIL; 19 liter (5 gal[...]

  • Page 15

    I :I I I Model 222-393 Wall Mount System Includes items 301-311 REF NO. PART NO. DESCRIPTION QTY 301 222-252 PUMP See page 12 for parts 1 302 222-251 KIT, wall mount 303 100-270 . CAPSCREW. hex hd: Includes items 303-307 1/4-20 unc x 16 mm , ~, 304 102-025 . NUT. hex: 1/4-20 (518") long 1 2 2 305 207-365 . BRACKET; mounting - See 306-783 for p[...]

  • Page 16

    ..:. . : ’. . j j 222-392 Hose Kit Includes items 401 -406 / 404 402 ’ REF NO. PART NO. DESCRIPTION QTY 401 214-698 402 21 0-500 403 205-406 404 162-453 405 103-473 406 164-672 HOSE, fluid: 3/16” ID; nylon; COuDled 114 nDsm (fbe) swivel: 7.6’m (25’) long ’ FILTER, fluid. in-line: 1 100 mesh;l14 npsm(m) x HOSE, air; 114” ID; nylon: 114[...]

  • Page 17

    ACCESSORIES USE GENUINE GRACO PARTS AND ACCESSORIES Must be purchased separately. GROUNDING CLAMP 103-538 GROUND WIRE 208-950 AIR LINE FILTER 250 psi (17.5 bar) MAXIMUM WORKING PRESSURE 106-149 112 npt inlet and outlet 106-150 314 npt inlet and outlet BLEED-TYPE MASTER AIR VALVE 107-142 300 psi (21 bar) MAXIMUM WORKING PRESSURE Relieves air trapped[...]

  • Page 18

    .. :.- .. _. . . :, ... . . ,. ~~~~ DIMENSIONAL DRAWING / kg (10 Ib)[...]

  • Page 19

    ., .. .. :i . '.. ..... . .. ..., .: .. , ... . . . ., . .. .. . .,:,. .: . . .. .. ;. . ,: , . .. KEY: AIR CONSUMPTION - GRAY CURVES FLUID OUTLET PRESSURE - BLACK CURVES bar as1 cycles per rnin 63 goo, , 25 50 75 100 125. 150 175 I 56 49 42 K W v) K W P 5 28 2 35 A IA 21 14 7 scfrn min m31 a 0.23 7 0.20 6 0.17 5 0.14 4 0.11 3 9.08 2 1.06 I ).[...]

  • Page 20

    Maximum working pressure ............................ 950 psi (66 bar) Maximum incoming air pressure ......................... 95 psi (6.5 bar) Minimum incoming air pressure .......................... 25 psi (1.7 bar) Ratio ......................................................... 1O:l Maximum recommended pump speed ................................[...]