Instructions - Parts Hopper or Hose Heat Circulation Kit 313259D EN For circulating heated water or oil through XM and XP plural-component sprayer double wall hoppers, heated hose, and Viscon® HP heater. Approved for use in explosive atmospheres. Model 256273 (for XM) Includes parts needed to assemble heated hose system. Heated hose assembly and Viscon HP heater must be ordered separately. Model 24M224 (for XP) Includes parts needed to assemble heated hose system.
Related Manuals Contents Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Heated Hopper or Hose Circulation Kit 256273 . . 5 Heated Hose Assembly . . . . . . . . . . . . . . . . . . . . 5 Fluid Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . 8 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. WARNING WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode.
Warnings WARNING WARNING SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. • Do not point gun at anyone or at any part of the body. • Do not put your hand over the spray tip. • Do not stop or deflect leaks with your hand, body, glove, or rag. • Do not spray without tip guard and trigger guard installed.
Heated Hopper or Hose Circulation Kit 256273 Heated Hopper or Hose Circulation Kit 256273 The kit described in this manual; includes all miscellaneous parts needed to assemble the system. There are three options for using circulation kit 256273: • Circulate water through the heater and only the hoppers. See page 8. • Circulate water through the heater, hoppers, and heated hose. See page 10. • Circulate water through the heater and only the heated hose. See page 12.
Heated Hopper or Hose Circulation Kit 256273 Dual Hose Assemblies Part No.
Heated Hopper or Hose Circulation Kit 256273 313259D 7
Typical Installation Typical Installation NOTE: XM kit 256273 is shown in all typical installation illustrations. The general layout for XP Kit 24M224 is the same. D C C E E B A r_256273_313259_1b E FIG. 1: Heat Only Hoppers Configuration Key: A B C D E Viscon HP Heater Husky diaphragm pump Hopper Frame Fluid circulation tubing NOTE: See FIG. 2 on page 9 for fluid schematic of heated fluid.
Typical Installation Back-Mounted Hoppers (BM) Table 1: Tubing Lengths Section Tubing (BM) Hoppers in (mm) (SM) Hoppers in (mm) AA 1/2 in. 65 (1651) 50 (1270) AB 51 (1295.4) 35 (889) AC 7 (177.8) 4 (101.6) 40 (1016) 36 (914.4) BB 29 (736.6) 17 (431.8) BC 7 (177.8) 7 (177.8) 21 (533.4) 21 (533.4) BA 3/4 in. CA 3/8 in. AB BA BA AA AC BC CA Side-Mounted Hoppers (SM) BB BA BC AC AB AA CA FIG.
Typical Installation D F C E E C E B A ti19227a E FIG. 3: Hoppers and Heated Hose Configuration Key: A B C D E F Viscon HP Heater Husky diaphragm pump Hopper Frame Fluid circulation tubing Heated hose tee and elbow fittings (see heated hose connections on page FIG. 5 and FIG. 6 on page 12 and 13.) NOTE: See FIG. 6 on page 13 for fluid schematic of heated fluid.
Typical Installation NOTE: See page 9 for tubing lengths not shown in FIG. 4. To Blue Tubing 27 in. (685.8 mm) To Red Tubing 23 in. (584.2 mm) 21 in. (533.4 mm) ti19174a Bottom View ti19175a FIG.
Typical Installation Heated Water Fluid Flow G J F G F H H G F E D K A B r_256273_313259_13a FIG. 5: Heated Hose Only Configuration Key: A B C D E F G H J K Viscon HP heater Husky diaphragm pump Hopper (not shown) Frame Fluid circulation tubing Heated hose tee and elbow fitting (to red tubing) Return hose tee and elbow fitting (from blue tubing) Recirculation valve Heated hose assembly (purchase separately) Overflow tank (used for only heated hose configuration) NOTE: See FIG.
Typical Installation 24 in. (609.6 mm) 23 in. (584.2 mm) G 38 in. (965.2 mm) RED BLUE F Single Hose Shown FIG.
Installation Installation Grounding Tubing Lengths The length of tubing (4, 16, 29) is determined by the hopper mounting configuration and heating choices. Reference the fluid schematic, from the configurations listed below, to find the tubing lengths. The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. 1.
Installation 3. XM Kit 256273 only: Remove 3/4 npt plugs from the end of the diaphragm pump fluid manifold and place in center. 4. For only heating hoppers or heating hoppers and heated hose: Install tube fitting (31) in fluid inlet. See FIG. 7. 5. For heating heated hose only (see FIG. 7): a. Install elbow (32), mounting fitting (23), o-ring (22) and 1.5 gallon reservoir tank (21) on diaphragm pump fluid inlet. b. XM Kit 256273 only: Connect elbow fitting (7) to mounting fitting (23). 6.
Installation 10. Slide Viscon HP heater (A) into slots on frame. Tighten bolts to secure to frame. XM Kit 256273 XP Kit 24M224 A All wiring must be done by a qualified electrician. See warnings, page 3. 13. Wire Viscon HP heater (B) to your voltage supply. Follow wiring procedure in the Viscon HP manual 309524. A 14. If heating hoppers: ti19156a r_256273_313259_7 a. Remove bottom plug (P) from hopper (C). 11.
Installation Setup For heating hoppers only: 3. Connect fitting (7) in the heater fluid outlet (A) and tee fitting (13) to hose circulation inlet with tubing (4). See fluid schematic on page 9 and parts on page 21. 4. Connect tee fitting (13) from hose circulation return to tee fitting (13) with tubing (4). NOTE: To ensure a leak-proof seal, use PTFE tape on all pipe thread connections. 5. Connect tee fitting (13) and fittings (7) in the hopper side ports with tubing (4). 1.
Operation Operation 1. Select fluid to use for heating circulation. • • 50% water and 50% ethylene glycol mixture is recommended for fastest heat-up time and prevention of algae build-up regardless of ambient temperature. Oil can be used but heat-up time will increase and the hopper fill level must be decreased. See item 2. NOTE: Detailed diaphragm pump operating instructions are in the Husky 716 diaphragm pump manual 308981. 2. Fill Heating Fluid in double wall hopper (C) outer cavity.
Maintenance Maintenance • Check double wall hopper heating fluid level monthly. Add fluid as needed. • Follow pump maintenance instructions in Husky 716 diaphragm pump manual 308981. • Do not overfill when using oil. See overfilling notice on page 18. • Follow heater maintenance instructions in Viscon HP manual 309524. Troubleshooting Problem Fluid fittings leaking. Cause Loose fittings. Hose not heating to desired tempera- Diaphragm flow rate set too high. ture. Problem with Viscon HP heater.
Parts Parts 256273, XM Heated Hopper or Hose Circulation Kit For heating hoppers and heated hose To Blue Tubing To Red Tubing 41, 42 41, 42 1 4 4 1 1 13 4 4 1 7, 11 1 7, 11 32, 31 29 1 29 32, 31 1 30 2 29 1 1 16 ti19231a 20 1 Cut tubing to length. See table on page 9. 2 See Heater and Diaphragm Pump (3) Connections on page 22.
Parts For only heating hoppers Back-Mounted Hoppers (BM) 7, 11 7, 11 32, 31 32, 31 1 29 29 30 4 1 1 1 1 13 4 1 4 29 1 7 2 16 1 12, 17 Side-Mounted Hoppers (SM) 32, 31 32, 31 1 29 30 29 1 13 1 4 4 4 1 1 Cut tubing to length. See table on page 9. 2 See Heater and Diaphragm Pump (3) Connections on page 22.
Parts Heater and Diaphragm Pump (3) Connections For heating heated hose only For heating hoppers or hoppers and heated hose only 21 8 13 27 19 8 19 8 13 22 9 4 4 17 12 10 3 7 5 16 9 17 18 31 17 12 19 5 7 1 10 23 15 33 3 2 32 5 5 ti19232a 22 313259D
Parts Ref. 1 2 3 4 5 7 9 10 11 12 13 15 16 17 18 19 21* 22* 23* 27 29 30 31 32 33 41 42 * Part Description Qty. 256196 PLATE, mounting 1 100333 SCREW, cap, hex; 1/4-20 x 1/2 in. 4 (13 mm) D53288 PUMP, 716, Husky 1 054139 TUBE, nylon, flexible, 1/2 in. (13 1 mm) OD; 17 ft (5.2 m) 112395 SCREW, cap, flng hd 4 117423 FITTING, elbow; 1/2 npt(m) x 1/2 5 in.
Parts 24M224, XP Heated Hopper or Hose Circulation Kit 11 7, 4 41, 42 13 30 33 139 32 31 29 17 12 137 21 10 9 136 22 19, 27 23 15 33 32 134 101 135 134 102 105 105 133 133 24 ti19157a 17 18 7, 16 313259D
Parts To Blue Tubing Hose Identification 4 4 To Red Tubing 4 4 29 29 16 29 ti19174a 1 Cut tubing to length. See table on page 9. 2 See Heater and Diaphragm Pump (3) Connections on page 22.
Technical Data Technical Data Maximum Working Pressure High Pressure Fluid Hose . . . . . . . . . . . . . . . . . . . . . Heated Fluid Circulation Components . . . . . . . . . . . . Maximum Temperature Rating . . . . . . . . . . . . . . . . . . . . . Wetted Parts High Pressure Fluid Hose . . . . . . . . . . . . . . . . . . . . . Heated Fluid Circulation Tubing. . . . . . . . . . . . . . . . . Heated Fluid Circulation Fittings . . . . . . . . . . . . . . . .
Technical Data 313259D 27
Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
