Graco 24M224(HP), 256273(HM) Heated Hopper or Hose Circulation Kit, Single Hose Assemblies

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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 hop-

• Circulate water through the heater and only the

 

pers. See page 8.

heated hose. See page 12.

Circulate water through the heater, hoppers, and

 

 

heated hose. See page 10.

 

Heated Hose Assembly

Order separately a heated hose assembly that meets maximum pressure and hose diameter requirements. You can connect up to six 50 ft. (15.2 m) heated hose sections for a maximum total length of 300 ft. (91.4 m). See manual 309525.

AB AB

 

Single Hose Assembly

 

C

Dual Hose Assembly

D

Single Hose Assemblies

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No.,

 

Maximum

 

Hose Diameter

Thread A

Thread B

Approvals

 

Series

 

Pressure Rating

 

 

 

 

 

 

 

 

psi (MPa, bar)

 

in. (mm)

npt(m)

npsm(f)

 

 

 

 

 

 

 

 

 

 

245840, C

5000 psi (34, 345)

 

1/4 (6.35)

1/4

1/4

 

 

245841, C

7250 psi (50, 500)

 

1/4 (6.35)

1/4

1/4

 

 

245842, C

5000 psi (34, 345)

 

3/8 (9.53)

3/8

3/8

 

 

245843, C

7250 psi (50, 500)

 

3/8 (9.53)

3/8

3/8

II 2 G

 

245844, C

5000 psi (34, 345)

 

1/2 (12.7)

1/2

1/2

 

 

 

 

245845, C

7250 psi (50, 500)

 

1/2 (12.7)

1/2

1/2

 

 

313259D

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Contents Hopper or Hose Heat Circulation Kit Important Safety InstructionsRelated Manuals ContentsFire and Explosion Hazard Skin Injection Hazard Single Hose Assemblies Single Hose Assembly Dual Hose AssemblyHeated Hopper or Hose Circulation Kit Non-hazardous Location Heaters Dual Hose AssembliesHazardous Location Heaters Heated Hopper or Hose Circulation Kit 313259D Heat Only Hoppers Configuration Key Typical InstallationBM Hoppers SM Hoppers Section Tubing Back-Mounted Hoppers BMSide-Mounted Hoppers SM Hoppers and Heated Hose Configuration Key Fluid schematic for heating hoppers and heated hose Heated Water Fluid Flow Heated Hose Only Configuration KeySingle Hose Shown Fluid schematic for heated hoseGrounding InstallationXM Heated Hose Only XM All Others XM Kit For heating hoppers and heated hose For heating hoppers onlyFor heating heated hose only Operation Troubleshooting MaintenanceDo not overfill when using oil. See overfilling notice on Problem Cause SolutionFor heating hoppers and heated hose Parts256273, XM Heated Hopper or Hose Circulation Kit 30 29 For heating heated hose only Heater and Diaphragm Pump 3 ConnectionsFor heating hoppers or hoppers and heated Hose onlyRing Part Description Qty24M224, XP Heated Hopper or Hose Circulation Kit Hose Identification Technical Data Technical Data 313259D Graco Information Graco Standard Warranty