Graco Inc. 247550 manual

Instr uctions - P ar ts Hydra-Clean ® Pa c k a g e s 312585E ENG P ac kage solutions for pressure washing applica tions. For use only with water and c leaning solutions. See page 3 f or model inf ormation, including maximum working pressure . Important Safety Instru ctions Read all warnings and instr uct ions in this manual and in your respectiv e[...]

2 312585E Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Related M anuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 W all Mount Pac kages [...]

Models 312585E 3 Models Chec k your pac kage’ s identification plate (I D) for the 6-digit part number of y our pac kage. T o order repl ace- ment par ts, see Pa r ts star ting on page 14. Related Manuals All pac kages include integr ated air controls , hose and gun, and g round wire. ID TI11530A Par t N o. Maximum W orking Pressure psi (MP a, ba[...]

Warnings 4 312585E Wa r n i n g s The f ollowing w ar nings are f or the setup , use , grounding, mainten ance, and repair of this equipme nt. The e xclama- tion point symbol alerts you to a gener al warning and the hazard symbol refer s to procedure-specific risk. Ref er bac k to these wa r nings. Add itional, product- specific w arnings may be f [...]

Warnings 312585E 5 MO VING P ARTS HAZARD Movin g par ts can pinch or amputate fingers and other body parts. • K eep clear of mo ving par ts. • Do not op erate equipme nt with prot ective guards or covers remov ed. • Pressurized equipmen t can star t without warning. Bef ore chec king, moving, o r ser vicing equipment, f ollow the Pressure Re [...]

Installation 6 312585E Installation The Graco warr anty will not apply if cleaning solutions other than those r ecommended by Graco are used in these units . Only use solutions that are not harmful to the wetted par ts . See the T echnical Data in the displace- ment pump man uals 311825, 311827, an d 312745. See F IG . 1. Connect the suctio n hose [...]

Installation 312585E 7 A Displacement Pump B Air Motor C Integrated Air Control Module (includes items D-H) D Bleed-type Master Air V alv e (required) E Pump Air Regulator F Air Pressure Gaug e G Saf ety Relief V alv e H Air Filter (hidden) JA i r I n l e t K Air Supply Li ne L Air Line Shut off V alve M Air Line Filter NP o r t a b l e C a r t P F[...]

Installation 8 312585E Gr ounding Although w ater generally pro vides a natural electrical ground, the f ollowing equip ment must be g rounded if the cleaning chemicals are v olatile . The equipment m ust be grounded. Grounding reduces the risk of static and electric shock b y providing an escape wire f or the electrical current due to static build[...]

Operation 312585E 9 Operation Pressure Relief Pr ocedure 1. Engage t he trigg er lock. 2. Close the b leed-type master air v alv e to shutoff the pump. 3. Disengage the trigger loc k. 4. Hold a metal par t of the gun firmly to a grounded metal pail. T r igger the gun to reliev e pressure. 5. Engage t he trigg er lock. 6. Open all fluid dr ain valv [...]

Operation 10 312585E Star ting the Pump 1. Open the b leed-type master ai r valv e (A). 2. T r igger the gun into a grounded met al pail, holding a metal par t of the gun fir mly to the pail. 3. Slowly open the air regulator (E) until the pump star ts running. 4. Run the pump slowly until all the air is purged, release the gun trigger , and lock th[...]

Operation 312585E 11[...]

Troubleshooting 12 312585E T r oubleshooting 1. Relie ve the pressure, page 9. 2. Chec k all possible cause s and problems be fore dis- assemblin g the pump . * T o determine if the fluid hose or gun is obstructed, relie v e the pressure, pa ge 9. Disconnect the fluid ho se and place a container at the pump fluid outlet t o catch any fluid. T ur n [...]

Repair 312585E 13 Repair Disconnect the Displacement Pump See the Pa r t s dra wings on pages 14 -17. 1. Flush the pump , if possib le. Sto p the pump at the bottom of its stro ke . Relie ve the pr essure, page 9. 2. Disconnect the air , fluid, and suction hoses . 3. Unscrew the coupling nut (14) fro m the connecting rod adapter ( 11). Remov e the [...]

Parts 14 312585E Pa r t s 247549 Car t Mount P ac ka g e See par ts listing on page 18. TI11268A 1 2 3 4 5 6 7 8 Ref. 20 41 23 15 14 13 16 21 11 22 19 17 18 9 10 12 20 24 25 26 27 28 29 30 37 38 39 40 1a 1b 1d 1c[...]

Parts 312585E 15 247550 W all Mount P acka ge See par ts listing on page 18. TI11270A 4 32 15 14 13 16 11 19 17 18 9 10 12 20 6 7 8 Ref. 20 23 21 22 24 25 26 30 37 31[...]

Parts 16 312585E 247551, 247553, and 258664 Car t Mount P ac kages See par ts listing on page 18. TI11272A 1 2 3 4 5 6 7 8 Ref. 20 41 23 14 13 21 11 22 19 18 9 10 20 24 25 26 27 28 29 30 37 38 39 40 33 15 17 12 34 16 1a 1b 1d 1c[...]

Parts 312585E 17 247552, 247554, and 258665 W all Mount P ac kages See par ts listing on page 18. TI11274A 4 32 33 14 13 15 11 19 17 18 9 10 12 20 6 7 8 Ref. 20 23 21 22 24 25 26 30 37 31 34 16[...]

Parts 18 312585E P ar ts Listings Common P ar ts The f ollowing parts are used on all packages in this man ual. P ar ts that V ar y b y Pac kage Ref. P art Description Qty . 4 1 00133 W ASHER, loc k; 3/8 4 7 NXT021 CONTROL, air , integrated; with non-loc king air regulator; see 311239 1 8 244524 WIRE, g round 1 12 101712 NU T , lock; 5/8-11 3 16 10[...]

Kits 312585E 19 Kits Bare Gun Replacement Kits • 15T283, Brass Spr ay Gun (standard) • 15T282, Stainless St eel Spra y Gun (optional) Gun Stainless Steel Fitting Kit • 247880, inclu des stainless steel gun inlet and o utlet fittings Gun W and Repl acement Kits • 15T279, 32 in. (8 13 mm) Stainless Steel W and (standard) • 15T280, 10 in. (2[...]

Wall Mounting Bracket Diagram 20 312585E W all Mounting Brac ket Diagram TI8614B 9.0 in. (228.6 mm) 1.6 in. (41.4 mm) 12.4 in. (314.3 mm) 1.0 in. (25.4 mm) 5.3 in. (133.4 mm) 14.5 in. (368.3 mm) 17.8 in. (450.9 mm) 2.0 in. (50.8 mm) 5.4 in. (136.5 mm) 7/16 in. (1 1 mm) diameter h oles for mounting to wa ll 1/2 in. (12.7 mm ) diameter holes for moun[...]

Dimensions 312585E 21 Dimensions A TI11379A Cart Mount Pac kages (247549, 24755 1, 247553) W all Mount P ackages (247550, 2 47552, 247554) TI11378A A D C B1 D C B2 Packag e A in. (mm) B1 in. (mm) B2 in. (mm) C in. (mm) D in. (mm) Air Inlet (in.) Pump Fluid Inlet (in.) Pump Fluid Outlet (in.) We i g ht lb (kg) 247549 50.0 (1270) 5.6 (142) 17.1 (434)[...]

Technica l Data 22 312585E T echnical Data Pump P erformance Charts 12:1 Ratio Pum ps (247549, 247550) Maximum fluid wor king pressure P ar t N os. 247549 and 247550 . . . . . . . . . . . . . . . . . . 1250 psi (8 .6 MP a, 86.2 bar) P ar t N os. 247551 and 247552 . . . . . . . . . . . . . . . . . . 2275 psi (15.7 MPa, 156.9 bar) P ar t N os. 247553[...]

Pump Performance Charts 312585E 23 23:1 Ratio Pum ps (247551, 247552) 30:1 Ratio Pum ps (247553, 247554) 45:1 Ratio Pum ps (258664, 258665) Spray Tip Orifice Size, in. (mm) 40 psi (0.3 MPa, 3 bar) Air Supply 70 psi (0.5 MP a, 5 bar) Air Supply 100 psi (0.7 MPa, 7 bar) Air Supply gpm (l/min) cfm (m 3 /min) Wo r k i n g Pressure in psi (MPa, bar) gp [...]

All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. This manual contains English. MM 312585 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. P.O. BOX 14[...]