Graco 3A0732J manual

Instructions/ Parts Merkur ® ES Spray Packages For low-volume fine finish spray applica tions. For professional us e only. 15:1 Spray Packages 30:1 Spray Packages 100 p si (0.7 MP a, 7.0 ba r) Max imum Air Inle t Pressur e See page 3 fo r model inform ation , incl uding maximum fluid workin g pr essure . Important Safety Instructions Read all wa r[...]

2 3A0732J Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Prepare th e Ope rator . . . . . . . . . . . . . . . . . . . . . 7 Prepare th e Site . . . . . .[...]

Models 3A073 2J 3 Model s * Part No. 2 4N548 is used a s a suppl y pump i n the W B3000 Waterbor ne Isol ation S ystem. It incl udes a pump bracke t and items 7-19, 2 1, 23, an d 28- 42 on pa ge 25. See manual 3A249 7 for war nings an d instru ction s for a waterbor ne system. Packa ge Series Ratio Maximum Fluid Working Pressu re psi (MPa, bar) Pac[...]

Warnings 4 3A0732J Warnings The foll owing war nings ar e for the setup , use, g rounding , main tenanc e, and r epair o f this equipm ent. The exclama - tion po int sym bol aler ts yo u to a ge neral wa rning and the hazard symbols refe r to pro cedure-s pecif ic risks. When these sy mbols appe ar in the body of this manua l, refer back to these W[...]

Warn ings 3A073 2J 5 EQUIPMENT MISUSE HAZARD Misuse can c ause death or s erio us in jury. • Do not o perate the unit wh en fatigue d or un der the i nfluence of dru gs or alco hol. • Do not e xceed the maxi mum work ing pres sure o r temp erature rating of the low est r ated sys tem compo nent. See Technical Data in all equip ment ma nuals . ?[...]

Warnings 6 3A0732J[...]

Installa tion 3A073 2J 7 Installa tion Prepare the Operator All per sons w ho operate t he equi pment mu st be trai ned in the safe , effici ent oper ation of all syst em co mponen ts as well as the pr oper hand ling o f all flui ds. All operators must thor oughly r ead a ll instr uction m anual s, tags , and labels b efore operatin g the eq uipme [...]

Inst allation 8 3A0732J Wall Mount Packages 1. Be sure the wal l can suppo rt the weight of th e pump, b racket, hos es an d acces sories, a s well as the stre ss caus ed duri ng oper ation. 2. Positio n the wa ll brac ket at a conven ient he ight. Do not stret ch the s uction ho se tig ht; let i t hang to a ssist fluid flo w into th e pump . For e[...]

Installa tion 3A073 2J 9 Setup 1. See F IG . 2. A ttach one en d of flui d hose ( K) to pump outlet (or optiona l inl ine fluid filte r outlet) . 2. Attach ot her en d of flu id hose t o gun fl uid inle t at base of gu n (H). 3. Attach on e end o f the ai r hose (G ) to gun a ir regu la- tor (E). 4. Attach remaini ng end of the ai r hose to air in [...]

Operati on 10 3A0732J Operation Pressure Relief Procedure 1. Lock the gun trig ger. 2. See F IG . 2. Tur n off t he bleed- type mas ter air valve (D). 3. Unlock the g un trigge r. 4. Hold a meta l par t of the gun firml y to a gr ounded metal waste con tainer. T rigger the gu n to reli eve fl uid pr ess ure. 5. Lock the gun trig ger. 6. If you su s[...]

Operatio n 3A073 2J 11 2. See F IG . 2. Close gun air regulato r (E) and pump air regulato r (F) by turnin g knob s cou nterclo ckwi se reducing p ressure to zero. C lose b leed-ty pe air valve (D). 3. Connect ai r line to bleed ty pe air valve. 4. Check tha t all fittings t hroug hout sys tem ar e tight- ened sec urely. 5. Positio n pail close to [...]

Operati on 12 3A0732J Adjust the Spray Patte rn NOTE: Use this pr ocedure wi th air- assisted s pray gu ns only. 1. See F IG . 4. Clos e off pa ttern adj ustment ai r by turn- ing knob (AA) c lockwi se (in ) all the way. Thi s sets gun for i ts wid est patter n. 2. See F IG . 5. Set atomizin g air pressu re at about 5 psi (0.35 bar , 35 kPa) when t[...]

Main tenance 3A073 2J 13 Maintenanc e Tighten Th readed Co nnection s Before e ach use, chec k all hos es fo r wear or d amage. Replace a s neces sary. C heck that al l threade d conn ec- tions ar e tight an d leak -free. Flush the Pum p Flush the pump: • Before fir st use • When cha nging colors or flui ds • Before rep airi ng equipm ent •[...]

Troub leshooti ng 14 3A0732J Troubleshoot ing NOTE: Chec k all p ossible prob lems and caus es befo re disas semblin g the pu mp. Relieve the pres sure befo re chec king or s ervicing the equipm ent . Problem Cause Solution Air motor wil l not run. Damaged ai r valve ( 214). Replace or service ai r valve ( 214). See page 18. Damaged pilo t valve (2[...]

Repair 3A073 2J 15 Repair General Inform ation • Refere nce numbe rs a nd lett ers in p arenth eses in the text r efer to th e cal louts in the figu res and the parts draw ing. • Always use Gen uine G raco P arts and Acc essori es, availab le from y our Grac o distr ibutor. I f you su pply your own acce ssori es, be sure the y are ade qua tely [...]

Repai r 16 3A0732J Disassemble the Pump NOTE: Pump Repair Kits a re avail able. Se e page 3 1 to order the c orrec t kit for yo ur pu mp. Parts are mar ked with an ‡. 1. Follow the instr uctions under Disconn ect the Dis - placement Pump , page 15. 1. See F IG . 7. Loos en the packing nut (1 03), using a screwd river and hammer . Remo ve the o-ri[...]

Repair 3A073 2J 17 2. Tighten the jam nu t (13). T orque to 65-7 5 ft-lb (88-102 N•m ). 3. Align th e hole in the d isplac ement r od wit h the ho le in the air mo tor rod . Use a s crewdr iver to push in th e pin (18). 4. Push th e retaini ng spr ing (19 ) into pl ace to cov er the pin . 5. Fill throa t pack ing nut we t-cup wi th TSL to prevent[...]

Repai r 18 3A0732J Repair Air Valve Replace Complete Air Valve 1. S top th e pum p. Fo llow Pressure Reli ef Proced ure , page 10. 2. Disconn ect the ai r lin e to the motor. 3. See F IG . 14 on pa ge 23. Remove four screws (21 1). Remove the air valve ( 214) and gask et (209* ◆ ). 4. To repa ir the ai r valv e, go to Disasse mble the A ir Valve [...]

Repair 3A073 2J 19 F IG . 9. Air Va lve Asse mbly 1 Apply lub ricant. ◆✠ 310 ✠ 307 ✠ 307 † ◆ 309 ◆ 305 ◆ 312 ◆ 311 ◆ 303 ◆ 302 † ◆ 308 † ◆ 308 301 ◆ 304 ◆✠ 310 ti16 213a † ✠◆ 306 † ✠◆ 306 1 1 1 1 1 1 1 1[...]

Repai r 20 3A0732J Reassembl e the Air Va lve 1. See F IG . 9. Lu bricate detent cam (304 ◆ ) and i nstal l into ho using. 2. See F IG . 10. Lub rica te the u -cups (30 8† ◆ ) and insta ll on the piston (302 ◆ ) with lips faci ng toward the c enter of the p ist on. 3. See F IG . 9. Lubric ate both ends of the pi ston (302 ◆ ) and in stall[...]

Repair 3A073 2J 21 Disconnect th e Air Motor 1. Stop the p ump. 2. Flush the pump, i f poss ible (see pag e 13). F ollow Pressure Relief Procedur e , page 10. 3. Disconn ect the ai r hose, f luid hos e, and suc tion hose. 4. See F IG . 12. Push the saf ety spr ing (9) dow n an d hold to ac cess th e coupli ng pin (18). P ush the retaining s pring ([...]

Repai r 22 3A0732J Repair Air Motor NOTE: Complete Air Moto r Replaceme nt Kit s are av ail- able. Orde r 24G69 3 (2.5 in. mo tor) or 24G 694 (3. 5 in. motor). NOTE: Air Motor S eal Kits are ava ilable. S ee pag e 33 for the corr ect kit for your motor. Par ts incl uded in the ki t are mar ked with a n aste risk (*). F or bes t resul ts, us e all t[...]

Repair 3A073 2J 23 F IG . 14. Air M otor Asse mbly TI1613 0a 201 215 214 213 211 202* 203 204* 219 209* ◆ † 208* *207 205 206 210 212 220 *202 208* 211 213 *217 218 *207 *230 231 1 1 1 1 1 1 1 1 Apply lubricant. 1 1[...]

Repai r 24 3A0732J 5. Lubricate and ins tall the o-ring (202*) on the botto m cove r (201) . 6. Carefull y push the threaded end of the rod (218 ) up through t he botto m cover ( 201). 7. Apply 1 6G561 adhesiv e to the threa ds of the r od (218). Sc rew the pi ston (21 9) ont o the rod. Plac e the pisto n in a vi se wit h soft jaws and to rque to 3[...]

Parts 3A073 2J 25 Parts Package Parts TI 16129 a 1 23 13 16 21 11 42 19 17 18 9 8 7 10 15 20 37 38 22 26 Part of air m otor (7) NOTE: For hose and gun , see page 29. 12 2 3 4 5 6 Detail of St and Kit (2) 43 43 4 1 (Re f) TI1643 8a[...]

Parts 26 3A0732J Package Parts 15:1 Ratio Pum ps ‡ Include d in P ump Lo wer Rebuil d Kit . See p age 31. * Not shown . See M erkur ES Hopper Kit man ual 334 011 for m ore infor matio n. Ref. No. Des cription Packag e Qty 24F150 24F151 24 W281 24 F158 24F159 24W 283 1 BRACKET, wall 24H102 24H102 24H102 24H102 24H1 02 24H102 1 2 KIT, st and; incl [...]

Parts 3A073 2J 27 Package Parts 30:1 Ratio Pum ps ‡ Include d in P ump Lo wer Rebuil d Kit . See p age 31. * Not shown . See M erkur ES Hopper Kit man ual 334 011 for m ore infor matio n. Ref. No. Descr iption Packag e Qty 24F152 24 F153 24W287 24F 154 24F155 24F 156 24F1 57 24W285 1 BRAC KET , wa ll 24H 102 24H 102 24H 102 24H1 02 24H1 02 24H1 0[...]

Parts 28 3A0732J[...]

Parts 3A073 2J 29 Hose and Gun ★ Addit ional tip sizes a re availab le. See ma nual 3 A0149 for G 15 and G 40 AA Guns. See tip m anual 30 6686 for Sil ver Plus Airle ss Guns. TI162 30a 37 TI162 31a 30 32 30 32 29 36 36 33 Air-As sisted P ackages Airles s Package s Ref. No. D escription Packa ge Qty 24F15 0 24F15 1 24W281 24F152 24F153 24W287 24F1[...]

Parts 30 3A0732J Displacement Pu mp Parts Part No. 2 4G701, Pl ated Steel Part No. 2 4G702, St ainless Ste el TI1613 1a 119 125‡ 117 ❖ 116‡ ❖ 110 113‡ ‡123 ‡102 ‡106 103 ‡112 107‡ 111‡ ❖ 109 ❖ ‡122 ‡121 ‡120 ‡114 105 124 ‡104 ‡126 15, see page 26[...]

Parts 3A073 2J 31 Displacement Pu mp Parts Part No. 2 4G701, Pl ated Steel Part No. 2 4G702, St ainless Ste el ‡ Included in Pu mp Lowe r Rebuild Kit. O rder K it 24H006 for P ump 24G70 1, or Kit 24 G705 f or Pump 24G70 2. ❖ Included in Inta ke Che ck Valv e Kit 246429 . Ref. Descrip tion 24G701 24G702 Qty 102‡ BUT TON, plug --- --- 1 103 NUT[...]

Parts 32 3A0732J Air Motor Parts Part No . 24G693, 2. 5 in. ( 63.5 mm) Part No . 24G694, 3. 5 in. ( 88.9 mm), shown TI1613 0a 201 215 214 213 211 202* 203 204* 219 209* ◆ † 208* *207 205 206 210 212 220 *202 208* 211 213 *217 218 *207 *230 231[...]

Parts 3A073 2J 33 Air Motor Parts Part No . 24G693, 2. 5 in. ( 63.5 mm) Part No . 24G694, 3. 5 in. ( 88.9 mm), shown ▲ Repl acement Danger and W arning labels, t ags, and c ards are a vailabl e at no co st. † Inclu ded in Air Va lve Seal Kit 24A535. See p age 35. ◆ Included in Air Valv e Repair Kit 24A537. See page 3 5. * Included in Air Moto[...]

Parts 34 3A0732J Air Valve Parts ✠ 310 ✠ 307 ✠ 307 † ◆ 309 ◆ 305 ◆ 312 ◆ 311 ◆ 303 ◆ 302 † ◆ 308 † ◆ 308 301 ◆ 304 ✠ 310 ti1621 3a † ✠◆ 306 † ✠◆ 306[...]

Parts 3A073 2J 35 Air Valve Parts Complete Air Valve Re placement Ki t 24A351 To replac e the com plete a ir val ve, order A ir Val ve Replac ement Kit 24A35 1. Th e kit inclu des items 301-31 2 below , and items 209 an d 211 o n page 3 3. Air Valve Repair Kits Air va lve p arts ar e not s old in dividua lly. The ta ble be low sh ows poss ible kit [...]

Parts 36 3A0732J Air Control Parts TI 16132 a 404 420 401 402 403 402 405 404 407 408 409 410 411 412 413 Part of 402 1 Connect tubing (406) between these t wo fittings. Used on stand m ount units only. 1 2 1 Part No. 24H162, Air-Assi sted, Wall Mount Part No. 24H163, Air-Assi sted, Stand Mount Part No. 24 H164, Airless , Wall Mount Part No. 24H165[...]

Parts 3A073 2J 37 Air Control Parts Part No. 24H162, Air-Assis ted, Wall Mount Part No. 24H163, Air-Assis ted, Stand Mount Part No. 24H164, Airless, Wall Mount Part No. 24H165, Ai rless, Stand Mount Ref . Descrip tio n 24H1 62 24H 163 24H 164 24H1 65 Qty 401 BRACKET, han dle 24H105 24H105 2 4H105 24H105 1 402 REGULATOR, air 15T499 15T499 2 REGULATO[...]

Kits and Acces sories 38 3A0732J Kits a nd Acce ssori es Kit Description Part No. Airless t o Air-Assist ed Conv ersion Kit 24F1 61 Inline F luid Filter , stainle ss steel 24F2 71 Inline Fluid Filter, aluminum 24F2 72 Standard Suctio n Hose, 5 g al. (19 l ), 3/8 in . (10 mm) OD 24F1 48 Suction Hose, 5 gal. (19 l), 5 /8 in. (16 mm) OD 24F1 49 Suctio[...]

Pack age Di mensio ns 3A073 2J 39 Package Dime nsions Package Weigh ts Packag e A, inch (mm) B, inch (mm) C inch (mm) D inch (mm) Wall Mount 20.2 (513) Stand Mount 29.0 (737 ) 17.4 (442) 1 8.4 (467) Stand Mount with Hopper 29.0 (737 ) 17.4 (442) 2 6.5 (673) ti16 287a A B ti1628 8a C D Front View Top View Packag e Descript ion lb kg 24F150 1 5:1 pl [...]

Wall Brac ket Moun ting Hole Di agram 40 3A0732J Wall Bracke t Mounting Hole Diagram 2 x 0.2 81 (9/32) in. (7 m m). For wall m ount on ly. TI16289 a 4.40 in. ( 112 mm ) 2 x 0.312 ( 5/16) i n. (8 mm). For wall mo unt or to attach stand to brack et. 5.10 in . (130 mm ) 2.69 in. (68 m m ) 2 x 0. 48 i n. (12 mm) 2 x 0.62 in. (16 m m ) 2 x 0.35 in. (9 m[...]

Technica l Data 3A073 2J 41 Technical Data * Sound p ower a t 70 psi ( 0.48 M Pa, 4.8 bar), 80 c pm. Sou nd powe r measur ed per I SO-961 4-2. ** Sound pres sure was teste d 3.28 f eet (1 m) from equ ipment . Maximu m fluid wo rkin g pressur e 15:1 Pum ps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30:1 Pum ps . . . . . . . . . . . . . [...]

Performance Charts 42 3A0732J Perfor mance Chart s 15:1 Ratio Pump s A = 100 psi (0.7 M Pa, 7 bar ) B = 70 psi (0.5 MPa, 5 bar ) C = 40 psi (0.3 MPa, 3 bar ) = fluid flow = air fl ow A B C A B C 30 60 90 12 0 1 50 180 210 Cycles per Minute Air Flow scfm (m 3 /min) Fluid Outlet Pressure psi (MPa, bar) Fluid Flow gpm (lpm) tested in No. 10 weight oil[...]

Performan ce Charts 3A073 2J 43 30:1 Ratio Pump s A = 100 psi (0.7 M Pa, 7 bar ) B = 70 psi (0.5 MPa, 5 bar) C = 40 psi (0.3 MPa, 3 bar) = fluid flow = air fl ow A B C A B C Cycles per Minute Air Flow scfm (m 3 /min) Flui d Ou tle t P res sur e ps i (M Pa , ba r) Fluid Flow gpm (lpm) tested in No. 10 weight oil KEY 30 60 90 1 20 150 180 210 240 0.0[...]

All written and visual data contained in this document reflects the latest product information available at t he time of publi ca tion. Graco reserves the right to make changes at any t ime without notice. This manual contains E nglish. MM 3A0732 Graco Hea dquarters: M inneapo lis Internati onal Offices : Belgium, Chi na, Japan , Korea GRACO INC. A[...]