Gracoメーカー24M224(HP)の使用説明書/サービス説明書
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Instr uctions - P ar ts Hopper or Hose Heat Cir culation Kit For circulating heated water or oil thr ough XM and XP plur al-component spra yer double wall hoppers, heated hose, and Viscon ® HP heater . Appro ved f or use in explosive atmospheres. Model 256273 (f or XM) Includes par ts needed to assemb le heated hose system.
Related Manua ls 2 313259D Contents Related M anuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Heated Hopper or Hose Circul ation Kit 256273 . . 5 Heated Hose As sembly .
Warnings 313259D 3 Wa r n i n g s The f ollowing w ar nings are f or the setup , use, g rounding, maintenance , and repair of this equipment. Th e exclama- tion point symbol ale r ts y ou to a general w ar ning and the hazard sym bol ref ers to procedure-specif ic risk.
Warnings 4 313259D W ARNING W ARNING W ARNING W ARNING SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured comp onents will pierce skin. Th is may look like just a cut, but it is a ser ious inju ry that can re sult in ampu tation.
Heated Hopper or Hose Circulation Kit 256273 313259D 5 Heated Hopper or Hose Cir culation Kit 256273 The kit described in this manual; in cludes all miscellaneous par ts needed to assemb le the system. There are three options f or using circulat ion kit 256273: • Circulate water through the heater and only the hop - pers.
Heated Hopper or Hose Circulation Ki t 256273 6 313259D Dual Hose Assemblies Fluid Heater Order separa tely a VISCON HP heater that meets local electrical and hazardous locat ion requirements. Hazardou s Location Heaters Non-hazar dous Location Heater s P ar t No.
Heated Hopper or Hose Circulation Kit 256273 313259D 7.
Typical Installation 8 313259D T ypical Installation NO TE: XM kit 256273 is sho wn in all ty pical installation illustrati ons. The general la y out fo r XP Kit 24M224 is the same. Key: A Viscon HP Heater B Husky diaphragm pump C Hopper DF r a m e E Fluid circulation tubing NO TE: See F IG .
Typical Installation 313259D 9 F IG . 2: Fluid schema tic for onl y heating hoppers Back-Mounted Hopper s (BM) Side-Mounted Hoppers (SM) T able 1: T ubing Lengths Section T ubing (BM) Hoppers in (mm) (SM) Hopper s in (mm) AA 1/2 in. 65 (1651) 50 ( 1270) AB 51 (1295.
Typical Installation 10 313259D Key: A Viscon HP Heater B Husky diaphragm pump C Hopper DF r a m e E Fluid circulation tubing F Heated hose tee and elbow fittings (see heated ho se connections on page F IG . 5 and F IG . 6 on pa ge 12 and 13.) NO TE: See F IG .
Typical Installation 313259D 11 NO TE: See page 9 f or tubing lengths not sho wn in F IG . 4. F IG . 4: Fluid schema tic for heating hoppe rs and heated hose 21 in.
Typical Installation 12 313259D Key: A Viscon HP heater B Husky diaphragm pump C Hopper (not shown) DF r a m e E Fluid circulation tubing F Heated hose tee and elbow fitting (to red tubing) G Retur n .
Typical Installation 313259D 13 F IG . 6: Fluid schema tic for heated hos e RED BLUE G F Single Hose Sho wn 23 in. (584.2 mm ) 38 in. (965.2 m m) 24 in.
Installation 14 313259D Installation Gr ounding The equipment m ust be grounded. Gr ounding reduces the risk of static and electric shock b y providing an escape wire f or the electrical current due to static build up or in the e v ent of a shor t circuit.
Installation 313259D 15 3. XM Kit 256273 onl y: Remov e 3/4 npt plugs from the end of the diaph ragm pump fluid man ifo ld and place in center . 4. For only heat ing hoppers or heating hop pers and heated hose: Install tube fitting (3 1) in fluid inlet.
Installation 16 313259D 10. Slide Viscon HP heat er (A) into slots on frame . Tighten bo lts to secure t o frame. 11. For heating hopper s or heating hoppers and heated hose: install fitting (18) and elbo w (17) in the heater’ s fluid inlet f acing aw ay fro m the system.
Installation 313259D 17 Setup For heating hoppers onl y: See fluid s chematic on page 9 and par ts o n page 21 . NO TE: T o ensure a leak-proof seal, use PTFE tape on all pipe thread connections. 1. Connect A and B fluid hose s to shutoff chec k valv e outlets (H ).
Operation 18 313259D Operation 1. Select fluid to use f or heating circulat ion. • 50% w ater and 50% ethylene glycol mixt ure is recommended f or fast est heat-up time and pre- v ention of algae b uild-up regardless of ambient tempera ture. • Oil can be used but he at-up time will increase and the hopper fill le vel m ust be decreased.
Maintenance 313259D 19 Maintenance • Check doub le wall hopper heating f luid lev el monthly . Add fluid as needed . • Do not o verfill when using oil. See ov erfilling notice on pa ge 18. • F ollo w pump maintenance in str uctions in Husky 716 diaphrag m pump manual 308981.
Parts 20 313259D Pa r t s 256273, XM Heated Hopper or Hose Circulation Kit For heating hopper s and heated hose To R e d Tu b i n g T o Blue T ubing 7, 11 7, 11 13 41, 42 41, 42 32, 31 32, 31 30 4 4 16 29 29 4 4 Cut tubing to length. See table on page 9.
Parts 313259D 21 For only heating ho ppers Bac k-Mounted Hopper s (BM) Side-Mounted Hopper s (SM) 7, 11 32, 31 16 29 4 4 32, 31 7, 11 13 4 29 30 29 12, 17 16 29 29 4 4 7, 11 7, 11 30 13 4 1 Cut tubing to length. See table on page 9. See Heater and Diaphragm Pump (3) Connections on page 22.
Parts 22 313259D Heater and Diaphragm Pump (3) Connections 9 12 17 31 10 19 5 2 3 21 13 8 7 17 13 8 8 For heating heated hose onl y For heating hopper s or hoppers and he ated hose onl y 4 4 9 19 10 3.
Parts 313259D 23 * Only used f or circulating he ated fluid through hea ted hose. Viscon HP heate r is not includ ed with this k it (pur- chase separately). Heated hose assembly is not included with this kit (purchase separ ately). Ref. P art Description Qty .
Parts 24 313259D 24M224, XP Heated Hopper or Hose Ci rculation Kit ti19157a 11 7, 4 13 30 33 29 31 32 139 21 133 105 134 101 7, 16 18 17 19, 27 133 102 105 135 134 32 22 33 23 136 9 10 137 12 17 15 41.
Parts 313259D 25 * Only used f or circu lating heat ed fluid thro ugh heated hose . Viscon HP heater is not inclu ded with this kit (pur- chase separately). Heated ho se assembly is not incl uded with th is kit (purchase separ ately). Hose Identifi cation Cut tubing to length.
Technica l Data 26 313259D T echnical Data Maximum W orking Pressure High Pres sure Fluid Hose . . . . . . . . . . . . . . . . . . . . . See Heated Hose Assemb ly tab le, page 5 Heated Fluid Circulatio n Components . . . . . . . . . . . . 95 psi (0.6 MP a, 6.
Technical Data 313259D 27.
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.
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