Graco 255963 manuale d’uso

Instr uctions - P ar ts Doub le W all Hopper For use with XM ™ plural-component spray er s and immer sion heaters. For prof essional use only . 255963, Double W all Hopper 20 Gallon (75 liter ) Spra y Material Fluid Capacity 12 Gallon (45 liter) Heat ed Material Fluid Capacity See page 12 f or optional accesso ries and approv als. Important Safet[...]

Related Manua ls 2 312747L Contents Related M anuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Optional Accessorie s . . . . . . . . . . . . . . . . . . . . . . . 3 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 K eep Compone nts A and B Sepa rate . . . . . . . . . 6 Changing M aterial s . . . . . . . . [...]

Optional Accessories 312747L 3 Optional Accessories See Accessorie s on page 28 f or par ts lists.  Not appro ved f or use in e xp losiv e atmosphers or hazardous location s Not all accessories and kits are app rov ed f or use in hazardous locations . Ref er to the specific accessory and kit manu als f or approv al de tails. P art Description Ap[...]

Warnings 4 312747L Wa r n i n g s The f ollowing w arnings are for t he setup , use, g rounding, maintenance , and repair of this equ ipment. The e xclama- tion point symbol alerts you to a gener al warning and the hazard symbol ref ers to procedure -specific risk. Ref er back to these wa r nings . Additional, product- specific warnings ma y be f o[...]

Warnings 312747L 5 W ARNING W ARNING W ARNING W ARNING PRESSURIZED EQUIPMENT HAZARD Fluid from the gun/dispense v alv e, leaks , or ruptured components can spla sh in the ey es or on skin an d cause serious injury . • F ollow Pressure Relief Procedure in this manual, whe n you stop spra ying and before cleaning, chec king, or ser vicing equipmen [...]

Warnings 6 312747L K eep Components A and B Separate Changing Materials • When changing m aterials, flush the equipment mul- tiple times to ensure it is th oroughly clean. • Chec k with your mate rial manuf acturer f or chemical compatibility . • Some materials use catalyst on the A side , b ut some applications ma y use catalyst on the B sid[...]

Component Identi fication 312747L 7 Component Identification Double W all Hoppers Mounted on Side of Frame Key: AF r a m e BX t r e m e ® low er (behi nd the fr ame) CN X T ™ air motor (behind the frame) D Double wall hopper E Universal hopper mounting kit F Fluid inlet assembly G Retur n tube H F eed pump J Agitator K Desiccant dr yer L Immersi[...]

Overview 8 312747L Overview Double wall hopper s (D) can be mounted on the bac k or side of the frame ( A) to gra vity f eed spr a y material to the Xtreme lo wer (B). F e ed pumps (H) and agita tors (J) can be mounted on to p of the hoppers to pre ssure f eed spra y mater ial directly to the pump. A strainer inside th e hopper (D) pre vents object[...]

Installation 312747L 9 Installation Hopper mounting kit 256259 allows the ho ppers (D) to mount on the sid es or back of t he frame (A). 1. Mount hoppers (D) on sides of the frame ( A). See F IG . 3. a. Attach ma in brack et (101) to f rame (A) with screw s (107). b . Repeat f or second hoppe r (D) on opposite side of frame (A) . 2. Mount hoppers ([...]

Installation 10 312747L c. Attach the cor ner brac ket (103) to frame (A) with screw s (108) and washe rs (110). d. Attach lower mo unt brack et (104) to frame (A) with screws (108) and washers (110) . e. Attach main br ack et (101 ) to frame (A) with screws (107). f . Repeat steps b and c fo r second hopper (D). 3. Connect reducing s wivel (211) t[...]

Installation 312747L 11 7. Align holes on main br ack et (101) and thr ead inser ts of the hopper (D). Loosely f aste n hopper (D) to brac k et (101) with f our scre ws (107) and washers (110). 8. Conne ct s wivel fitting (202) to nipple (201 ). 9. Tighten union (208) and ensure fluid outlet assem- bly is aligned. See F IG . 7 on page 10. 10. Tight[...]

Installation 12 312747L Optional Accessories See Accessorie s page 28 f or a list of all accessories that can be used with doub le wall ho ppers. Immersion Heater Kit 256257 Immersion heater kit 2562 57 can only be used with a water mixture or oil in the outer jac ket ed area of the h op- per . 1. Remov e p lug (28) from side of hopp er (D). 2. App[...]

Installation 312747L 13 8. Set thermostat knob (TK) to desired spra y ma terial conditioning te mperature. Align tempe rature setting to set point (SP). NO TE: Set point (SP) is a “V” notc h in the metal brac ket at the top of the t hermostat dial. Maxim um setting is 140 °F (60°C). 9. Install immersion heater cov er (HC) with screws (HS). Se[...]

Setup 14 312747L Setup 1. Remov e the large A or B label fr om the label sheet (24) and apply t o front f ace of the appropriate hop - per to help av oid filling the wrong materials and causing cross-contamination. 2. Remov e the small A o r B from the label sheet (24) and apply on lid. Connect Return T ube and Recir culation Hose 1. Install return[...]

Setup 312747L 15 Fill Heating Fluid Fill the hopper’ s outer jack e ted area with oil or a 50% water an d 50% eth ylene glycol mixture t o heat yo ur spra y material. The doub le wall hopper de sign pre v ents the spr ay mat erial from losing heat during do wntime and ov ernight. 1. Remov e plug (6) from opposite end of 3/4 npt filling por t. 2. [...]

Setup 16 312747L 5. Install plug (6) in opposit e por t and torque to 20-30 ft-lbs (27-41 N•m). NO TE: Occasionall y inspect the inside of the hopper for any lea kage of outer c avity heat ing fluid. Fill Spra y Material Condition materials prior to adding to hoppe rs. Ensure resin materials are thoroughly a gitated, homogenous , and poura ble pr[...]

Operation 312747L 17 Operation Star tup 1. Ensure that the outer jac k eted area is filled with water mixture or oil and the ac cessor ies are cor- rectly installed. 2. Follo w Setup procedure in man ual 312359. 3. See manual 312 359 f or testing material and oper a- tion inst ructions bef ore spra ying material. Flush Hopper 1. Drain Spra y Materi[...]

Maintenance 18 312747L Maintenance Chec k Heating Fluid Level Gradual f luid e va poration can occur , theref ore , check the le v el of heating fluid monthly . 1. Remove plug (6). 2. Place flexible object in por t so that it protr udes down. Pull out to observe le ve l. 3. Refill heating fluid as nec essar y . See Fill Heating Fluid , page 15, f o[...]

Maintenance 312747L 19 Drain Spra y Material 1. Flush and Shutdown XM spra y er . See XM opera- tion manual. 2. T urn off all fluid heaters (S) and allow heating flu id to cool for a minimum of 8 ho urs. 3. Place a clean 1 gallon (4 liter) pail directly bene ath union (208 ) and ball valve (206). 4. Close ball v alv e (206) and open union (208 ) wi[...]

Repair 20 312747L Repair Remo ve Immer sion Heater 1. T ur n off powe r to system. See the XM Oper ation manual . 2. Drain Heating Fluid . See page 18. 3. Remov e scre ws (HS) and immersion heat er cov er (HC). 4. Disconnect white , blac k, and gr een wires from power cable (303). 5. Loosen b ushing (302) and pu ll power cable (303) out of bushing.[...]

Repair 312747L 21 Remo ve Hopper 1. Check Heating Fluid Level . See page 18. 2. Drain Spray Material . See page 19. 3. Disconnect s wiv el fitting (2 02). See F IG . 29. 4. If a transf e r pump (H) or agitator (J) is mounted to the hopper: a. Relieve pressure . See manual 312 769. b . Disconnect air hoses from agitat or and f eed pump. Disconnect f[...]

Troubleshooting 22 312747L T roub leshooting Prob lem Cause Solution Lid does not properly seal on hopper . Material build up . Remov e b uilt up material from gas- ket. Replace as necessar y . Damaged gask et. Material leaking betw een cov er an d hopper . Gask et is not sealed properly . Chec k f or bu ilt up material on gask et. Replace as neces[...]

Troubleshooting 312747L 23[...]

Parts 24 312747L Pa r t s 255963, Double W all Hopper 1 Assemble with lips f acing down. T orque to 20-30 ft-lbs. Clean groov e with isoprop yl alcohol before applying gask et adhesiv e to plastic. Cut to length. 1 2 3 6 34 4 26 19 7 1c 9 8 10 13 39 28 36 37 1a 11 32 5 33 14 35 32 2 2 2 2 2 1b 24 3 3 12 36 2 6 2[...]

Parts 312747L 25 255963, Double W all Hopper  Replacement Dange r and W arning labels, tags , and cards are av ailab le at no cost. † Supplied spacer kit is f o r installat ion of a 5:1 pump on this hopper . See manual 312769 f or inst ructions. Ref. P art Description Qty 1a HOPPER 1 1b CO VER 1 1c LID 1 4 255965 PLA TE, weldment 2 5 15T007 AD[...]

Parts 26 312747L 256259, Double W all Hopper Mounting Kit 107 101 Side Mounted Doub le W all Hopper 107 101 103 108 108 104 Back Mounted Double W all Ho pper 109 107 107 109 107 107 110 110 Ref. Part No. Descri ption Qty . 101 256224 BRA CKET , hopper , 20-gallon 1 103 256254 BRA CKET , hopper , wldmt, bottom mount 1 104 256256 BRA CKET , hopper , [...]

Parts 312747L 27 256170, Universal Hopper Fluid Outlet Kit * Parts used for 50 :1 pumps only . † P ar ts u sed with 70:1 pumps on ly . 216 210 209 207 205 204 203 202 206 207 208 201 211 215 212 Apply sealant to all non-swiv eling pipe threads. Do not use pipe sealant on swiv el fittings. 1 2 217 Ref. Part No. Descri ption Qty . 201 121435 N IPPL[...]

Accessories 28 312747L Accessories 262820, Flexib le Fluid Connection Kit F or gr avity f eed ing from 20 gallon hopper to propor- tioner with Xtreme lo wer . 256257, 240V 1 PH Immers ion Heater Kit F or non-e xplosiv e atmosphere s only . Includes re-settab le o v er temperatur e s witch. 1500 w atts; 140°F (60°C) maxim um tempera ture. 256512, [...]

Technical Data 312747L 29 Te c h n i c a l D a t a Dimensions Hopper 20 Gallon Heated Compat ible Hopper 256233 Maximum (con tinuous) temperature rating . . . . . . . . . . . . 140°F (60° C) Maximum pressu re rating (outer cavity) . . . . . . . . . . . . . . 0 psi (0 MP a, 0 bar) Inner T ank Capacity (spray material) . . . . . . . . . . . . . . .[...]

Technica l Data 30 312747L Hopper Stand Hopper on Stand 36 in. (914 mm) 14.5 in. (368 mm) 26.5 in. (673 mm) 1.5 in. (38 mm) 17.5 in. (445 mm) 1.5 in. (38 mm) ti19011a 42.3 in. (1074 mm) 75.4 in. (1915 mm)[...]

Technical Data 312747L 31[...]

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. For patent information, see www.graco.com/patents. Original instructions. T his manual contains English. MM 312747 Graco Headquarters: Minneapolis[...]