Instructions - Parts
Hopper or Hose
313259D
Heat Circulation Kit
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. Heated hose assembly and Viscon HP heater must be
ordered separately.
EN
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See Technical Data on page 26 for Maximum Working Pressure and Temperature Rating information.
Model 24M224
(shown installed on XP with 20 gallon hoppers)
ti19154a
Model 256273 (shown installed on XM)
r_256273_313259_1b
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Tubing Lengths . . . . . . . . . . . . . . . . . . . . . . . . . 14
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connecting Additional Hose Lengths . . . . . . . . 17
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 28
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 28
Related Manuals
Manual Description
312359 XM Operation
313289 XM Repair
313292 XM OEM, Instructions-Parts
3A0420 XP Instructions-Parts
312747 Double Wall Hopper, Instructions-Parts
309524
308981
Viscon
Husky
®
HP Heater
™
716 Diaphragm Pump
2 313259D
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
WARNINGWARNINGWARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request MSDS forms from distributor or retailer.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only.
• Do not alter or modify equipment.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
• Comply with all applicable safety regulations.
ELECTRIC SHOCK HAZARD
Improper grounding, setup, or usage of the system can cause electric shock.
• Turn off and disconnect power cord before servicing equipment.
• Use only grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on sprayer and extension cords.
• Do not expose to rain. Store indoors.
313259D 3
Warnings
WARNING
WARNINGWARNINGWARNING
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.
• Engage trigger lock when not spraying.
• Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,
checking, or servicing equipment.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
• Read MSDS’s to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
• Always wear impervious gloves when spraying or cleaning equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
4 313259D
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 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.
A
Single Hose Assembly
Single Hose Assemblies
B
A B
C D
Dual Hose Assembly
Part No.,
Series
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
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
Maximum
Pressure Rating
psi (MPa, bar)
Hose Diameter
in. (mm)
Thread A
npt(m)
Thread B
npsm(f)
Approvals
II 2 G
313259D 5
Heated Hopper or Hose Circulation Kit 256273
Dual Hose Assemblies
Part No.,
Series
Maximum
Pressure Rating
psi (MPa, bar)
Hose Diameter
in. (mm)
Thread
A
npt(m)
Thread
B
npsm(f)
Thread
C
npt(m)
npsm(f)
248118, C 7250 psi (50, 500) 1/2 (12.7) 1/2 1/2 1/2 1/2
248119, C 7250 psi (50, 500) 3/8 (9.53) 3/8 3/8 3/8 3/8
248120, C 7250 psi (50, 500) A = 1/2 (12.7)
1/2 1/2 3/8 3/8
B = 3/8 (9.53)
248121, C 7250 psi (50, 500) A = 3/8 (9.53)
3/8 3/8 1/4 1/4
B = 1/4 (6.35)
24M439, C 7250 psi (50, 500) A = 1/2 (12.7)
1/2 1/2 1/4 1/4
B = 1/4 (6.35)
24M440, C 5000 psi (34, 345) A = 3/8 (9.53)
3/8 3/8 1/4 1/4
B = 1/4 (6.35)
24M441, C 5000 psi (34, 345) 3/8 (9.53) 3/8 3/8 3/8 3/8
24M442, C 5000 psi (34, 345) A = 1/2 (12.7)
1/2 1/2 1/4 1/4
B = 1/4 (6.35)
24M443, C 5000 psi (34, 345) A = 1/2 (12.7)
1/2 1/2 3/8 3/8
B = 3/8 (9.53)
24M444, C 5000 psi (34, 345) 1/2 (12.7) 1/2 1/2 1/2 1/2
Fluid Heater
Thread
D
Approvals
II 2 G
Order separately a VISCON HP heater that meets local electrical and hazardous location requirements.
Hazardous Location Heaters
Part No.
245848 A 120 / 2300 / 19.2
245863 A 240 / 4000 / 16.7
245864 A 480 / 4000 / 8.30
245862 A 200 / 4000 / 20.0
246254 A 380 / 4000 / 10.5
Series
VAC (50/60 Hz single phase) / Watts / Amps
Approvals
See heater manual 309524 for approvals.
Non-hazardous Location Heaters
Model No.
245867 A 120 / 2300 / 19.2
245868 A 200 / 4000 / 20.0
245869 A 240 / 4000 / 16.7
245870 A 480 / 4000 / 8.30
246276 A 380 / 4000 / 10.5
Series
VAC (50/60 Hz single phase) / Watts / Amps
Approvals
See heater manual 309524 for approvals.
6 313259D
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
E
A
C
E
B
r_256273_313259_1b
E
IG. 1: Heat Only Hoppers Configuration
F
Key:
A Viscon HP Heater
B Husky diaphragm pump
C Hopper
DFrame
E Fluid circulation tubing
NOTE:
See F
IG. 2 on page 9 for fluid schematic of heated fluid.
8 313259D
Typical Installation
AA
Back-Mounted Hoppers (BM)
BA
AC
BA
BC
Section Tubing
AA 1/2 in. 65 (1651) 50 (1270)
AB 51 (1295.4) 35 (889)
AC 7 (177.8) 4 (101.6)
BA 3/4 in. 40 (1016) 36 (914.4)
BB 29 (736.6) 17 (431.8)
BC 7 (177.8) 7 (177.8)
CA 3/8 in. 21 (533.4) 21 (533.4)
AB
Table 1: Tubing Lengths
(BM) Hoppers
in (mm)
(SM) Hoppers
in (mm)
CA
Side-Mounted Hoppers (SM)
BA
AA
CA
FIG. 2: Fluid schematic for only heating hoppers
BB
BC
AC
AB
313259D 9
Typical Installation
C
D
F
E
C
E
A
E
F
IG. 3: Hoppers and Heated Hose Configuration
Key:
A Viscon HP Heater
B Husky diaphragm pump
C Hopper
DFrame
E Fluid circulation tubing
F Heated hose tee and elbow fittings (see heated hose
connections on page F
13.)
IG. 5 and FIG. 6 on page 12 and
NOTE:
See F
IG. 6 on page 13 for fluid schematic of heated fluid.
E
B
ti19227a
10 313259D
NOTE: See page 9 for tubing lengths not shown in FIG. 4.
Typical Installation
To Blu e Tu bing
27 in. (685.8 mm)
21 in. (533.4 mm)
To Red Tubing
23 in. (584.2 mm)
ti19174a
Bottom View
IG. 4: Fluid schematic for heating hoppers and heated hose
F
ti19175a
313259D 11
Typical Installation
Heated Water Fluid Flow
G
J
F
G
F
H
H
G
F
E
D
K
A
IG. 5: Heated Hose Only Configuration
F
Key:
A Viscon HP heater
B Husky diaphragm pump
C Hopper (not shown)
DFrame
E Fluid circulation tubing
F Heated hose tee and elbow fitting (to red tubing)
G Return hose tee and elbow fitting (from blue tubing)
H Recirculation valve
J Heated hose assembly (purchase separately)
K Overflow tank (used for only heated hose configuration)
NOTE:
See F
IG. 6 on page 13 for fluid schematic of heated fluid.
B
r_256273_313259_13a
12 313259D
Typical Installation
38 in.
24 in.
(965.2 mm)
(609.6 mm)
23 in.
(584.2 mm)
RED
G
BLUE
F
Single Hose Shown
FIG. 6: Fluid schematic for heated hose
313259D 13
Installation
Installation
Grounding
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. Remove grounding screw on diaphragm pump (3)
and tighten ring terminal on grounding cable (15)
under ground screw.
15
Y
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.
• Heating hoppers only. See F
• Heating hoses only. See F
• Heating hoppers and hoses. See F
Cut tubing to length specified in fluid schematics.
1. Use tubing cutter to cut tubing (4) squarely to
desired lengths.
NOTE: To ensure a leak-proof seal, apply PTFE tape
on all npt threads.
2. Insert tubing through the back of the nut in each of
the plastic fittings (7) until the tube stops. Tighten
the nut hand tight, then tighten it to 1-1/2 to 2 turns
with a wrench.
IG. 2 on page 9.
IG. 6 on page 13.
IG. 4 on page 11.
Install
r_256273_313259_9
2. Loosen grounding lug locknut (W) on back of control
box. Insert ground wire end (Y) into lug slot and
tighten locknut securely.
Y
W
r_256273_313259_10
1. XM Kit 256273 only: Mount bracket (1) on XM
frame (D) using screws (5).
5
1
D
r_256273_313259_5
2. XP Kit 24M224 only: Mount brackets (101, 102) on
XP frame (D) using plates (105), screws (134),
nuts (133).
134
134
102
105
133
ti19176a
101
D
105
133
14 313259D
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 F
5. For heating heated hose only (see F
IG. 7.
IG. 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. Install bushing (12) and elbow tube fitting (17) to
diaphragm pump fluid outlet. See F
IG. 7.
7. Mount diaphragm pump to bracket.
XM Kit 256273 only: Use four screws (2) to mount
pump (3) on mounting bracket. See F
IG. 7.
XP Kit 24M224 only: Use nuts (135) to mount
pump (3) to threads on mounting bracket. See F
IG.
7.
8. Connect air regulator assembly.
XM Kit 256273 only: Connect nipple (10), air regulator/gauge (9), and fitting (19) to pump (3). See F
IG.
7.
XP Kit 24M224 only: Connect elbow (137),
nipple (10), air regulator/gauge (9), elbow (136),
and fitting (19) to pump (3).
9. Remove plug on system air control supply and connect fitting (19) in place of the plug. Connect hose
(27) between fitting (19) on 100 psi (0.7 MPa, 7 bar)
XM air supply and fitting (19) on the air regulator/gauge (9). See F
IG. 7. Refer to Husky 716 man-
ual 308981 if needed.
NOTE: The air regulator (9) controls pump pressure.
XM: Heated Hose Only XM: All Others
12
17
21
22
23
7
33
32
ti19229a
19
9
10
3
XP: All OthersXP: Heated Hose Only
136,19,27
ti19155a
32
910
12
17
134
105
133
12
17
21
22
23
7
33
F
IG. 7: Diaphragm Pump Installation
134
105
133
135
137
19
12
17
9
10
3
31
2
9
ti19173a
136,19,27
135
137 10
31
313259D 15
Installation
10. Slide Viscon HP heater (A) into slots on frame.
Tighten bolts to secure to frame.
XM Kit 256273 XP Kit 24M224
A
A
r_256273_313259_7
ti19156a
11. For heating hoppers or heating hoppers and
heated hose: install fitting (18) and elbow (17) in
the heater’s fluid inlet facing away from the system.
Install elbow (7) in heater outlet facing the back of
the system.
7
18
17
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.
14. If heating hoppers:
a. Remove bottom plug (P) from hopper (C).
b. XP Kit 24M224 only: Install nipple (33) and
coupling (139) into bottom of hopper. See
page 24.
c. Install elbows (32) and fittings (31).
d. Repeat for second hopper.
XM shown
C
P
r_256273_313259_16a
F
IG. 8
12. For heating heated hose only: connect elbow fit-
ting (17) to heater fluid inlet facing the back of the
system. Install elbow (7) in the heater outlet facing
upward.
17
r_256273_313259_17a
IG. 9
F
711
P
31
32
r_256273_313259_8
15. Remove side plug (P) used for fluid inlet.
16. Replace plug with bushing (11) and elbow fitting (7).
17. Cut tubing (4, 16, 29). See Tubing Lengths on
page 14.
NOTE:
Fitting nuts may need retightening as the system
reaches normal operating temperatures.
16 313259D
Installation
Setup
For heating hoppers only:
See fluid schematic on page 9 and parts on page 21.
NOTE: To ensure a leak-proof seal, use PTFE tape
on all pipe thread connections.
1. Connect A and B fluid hoses to shutoff check valve
outlets (H).
2. Connect elbow fitting (17) in pump outlet (3) and
elbow fitting (17) on heater inlet (A) with tubing (16).
3. Connect fitting (7) in the heater fluid outlet (A) and
tee fitting (13) with tubing (4). Connect tee
fitting (13) and fittings (7) in the hopper side ports
with tubing (4).
4. Connect fittings (31) to elbow in bottom outlet of
hoppers and tee fitting (30) with tubing (29). Connect tee fitting (30) and the pump (3) inlet fitting (31)
with tubing (29).
For heating heated hose only:
3. Connect fitting (7) in the heater fluid outlet (A) and
tee fitting (13) to hose circulation inlet with
tubing (4).
4. Connect tee fitting (13) from hose circulation return
to tee fitting (13) with tubing (4).
5. Connect tee fitting (13) and fittings (7) in the hopper
side ports with tubing (4).
6. Connect fittings (31) to elbow in bottom outlet of
hoppers and tee fitting (30) with tubing (29). Connect tee fitting (30) and the pump (3) inlet fitting (31)
with tubing (29).
Hopper Inlet or
1-1/2 gallon tank
manifold
Heater Outlet
F
IG. 10: Recirculation Inlet and Outlet Connections
Blue hose connections
ti19230a
Red hose connections
See fluid schematic on page 13 and parts on page 22.
1. Connect A and B fluid hoses to shutoff check valve
fluid outlets (H).
2. Connect elbow fitting (17) in pump outlet (3) and
elbow fitting (17) on heater inlet (A) with tubing (16).
3. Connect fitting (7) in the heater fluid outlet (A) and
tee fitting (13) with tubing (4).
4. Connect tee fitting (42) and elbow fitting (41) to
recirculation inlets and outlet connections of the
heated hose. See F
5. Connect elbow fitting (7) to 1-1/2 gallon tank manifold (23) with tubing (4).
IG. 10.
For heating hoppers and heated hose:
See fluid schematic on page 11 and parts on page 20.
1. Connect A and B fluid hoses to shutoff check valve
outlets (H).
2. Connect elbow fitting (17) in pump outlet (3) and
elbow fitting (17) on heater inlet (A) with tubing (16).
Connecting Additional Hose
Lengths
Up to six 50 ft (15.2 m) sections of heated hose can be
attached for a maximum total length of 300 ft (91.4 m).
1. Remove plastic u-turn fittings at the end of the
heated hose assembly.
2. Connect the next length of hose, using union fittings
supplied with the hose.
3. Tubes are color coded. Connect like colors.
NOTICE
To prevent cross-contamination, ensure you connect
“A” side fluid hose to “A” side fluid hose on additional
heated hose.
313259D 17
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. See manual 312747 for instructions.
3. Set the flow rate of the circulation fluid by adjusting
the pump’s air regulator (9) until the pump cycles
about 50 cycles/min. Do not use a higher flow rate
as doing so will decrease system heating performance and pump life. Never exceed the hose’s
95 psi (0.6 MPa, 6.6 bar) maximum working pressure rating.
4. Adjust the heater thermostat to the desired circulation temperature. The setting at the heater output
thermometer should be about 10° F (6° C) higher
than the desired paint temperature. Never exceed
the hose’s 140° F (60° C) maximum temperature
rating.See Viscon HP heater manual 309524 for
instructions.
NOTE:
If the hose is not being used for more than one hour,
shut off Viscon HP heater and pump to lengthen heater
life.
NOTICE
Do not plug top ports. Always have venting fittings
installed to prevent outer cavity pressurization.
Failure to do so may cause leakage into spray
material.
NOTICE
If oil is the heating fluid selected, the maximum oil
level must be 3 in. (76.2 mm) below the hopper
side port level. A higher fluid level may cause the
oil to overflow during initial pump and heater
startup.
NOTE:
If using heated hose: each 50 ft. (15.2 m) heated
hose section holds approximately 1.25 gal. (4.7
liters) of fluid.
18 313259D
Maintenance
Maintenance
• Check double wall hopper heating fluid level
monthly. Add fluid as needed.
• Do not overfill when using oil. See overfilling
notice on page 18.
• Follow pump maintenance instructions in Husky 716
diaphragm pump manual 308981.
• Follow heater maintenance instructions in Viscon
HP manual 309524.
Troubleshooting
Problem Cause Solution
Fluid fittings leaking. Loose fittings. Tighten fittings after system reaches
desired temperature.
Hose not heating to desired temperature.
Diaphragm pump not operating correctly.
Oil overflowing out vented hopper
side fill port during startup.
Hopper not reaching set temperature
when heating fluid hose first.
Air and heating fluid splatter is exiting
hopper vented fitting.
Diaphragm flow rate set too high. Decrease diaphragm pump flow rate
to 50 cycles/min.
Problem with Viscon HP heater. See troubleshooting in Viscon HP
heater manual 309524.
See troubleshooting in Husky 716
diaphragm pump manual 308981.
Oil level higher than 3 in. (76.2 mm)
below fill port at room temperature
and at rest.
Temperature loss in heated hose is
too much for the heater capacity to
compensate for.
Diaphragm in Husky 716 diaphragm
pump is cracked.
Lower oil level to 3 in. (76.2) below
hopper fill port.
Allow longer heating time. Insulate
heated hose bundle.
Replace pump diaphragm. See manual 308981 for parts.
313259D 19
Parts
Parts
256273, XM Heated Hopper or Hose Circulation Kit
For heating hoppers and heated hose
To Blue Tubing
To Re d Tu b ing
41, 42 41, 42
4
4
1
13
4
1
4
1
1
1
7, 11
1
Cut tubing to length. See table on page 9.
2
See Heater and Diaphragm Pump (3) Connections on page 22.
32, 31
29
1
16
1
7, 11
29
32, 31
1
30
2
29
1
ti19231a
20 313259D
For only heating hoppers
Parts
Back-Mounted Hoppers (BM)
7, 11
32, 31
7, 11
32, 31
4
1
29
1
1
1
29
1
4
1
13
1
4
29
30
7
2
7, 11
4
1
1
Cut tubing to length. See table on page 9.
2
See Heater and Diaphragm Pump (3)
Connections on page 22.
16
1
Side-Mounted Hoppers (SM)
30
1
29
29
13
4
1
16
1
12, 17
1
32, 3132, 31
7
4
1
2
7, 11
313259D 21
Parts
Heater and Diaphragm Pump (3) Connections
For heating heated hose only
21
For heating hoppers or hoppers and heated
hose only
8
13
19
27
8
8
19
13
22
4
4
17
12
9
10
3
7
5
31
17
18
16
9
17
12
19
5
7
23
1
33
32
10
15
3
2
5
ti19232a
5
22 313259D
Ref. Part Description Qty.
1 256196 PLATE, mounting 1
2 100333 SCREW, cap, hex; 1/4-20 x 1/2 in.
(13 mm)
3 D53288 PUMP, 716, Husky 1
4 054139 TUBE, nylon, flexible, 1/2 in. (13
mm) OD; 17 ft (5.2 m)
5 112395 SCREW, cap, flng hd 4
7 117423 FITTING, elbow; 1/2 npt(m) x 1/2
in. (13 mm) OD tube
9 110147 REGULATOR, air, 1/4 npt 1
10 156971 FITTING, nipple, short; 1/4-18 npt 1
11 124070 BUSHING, pipe; 1 npt(m) x 1/2
npt(f)
12 C19683 BUSHING, reducing; 3/4(m) x 3/8(f) 1
13 117425 FITTING, tee; 1/2 in. (13 mm) OD
tube
15 119402 CABLE, coiled, ground 1
16 054134 TUBE, nylon; 3 ft (914 mm); 3/8 in.
(9.5 mm)
17 114456 FITTING, elbow, male; 3/8-18 npt x
3/8 OD tube
18 122275 FITTING, coupling, reducing; 3/8 x
1/2
19 162453 FITTING, nipple; 1/4 npt(m) x 1/4
nps(m)
21* 188787 HOPPER, 1.5 gallon 1
22* 104938 O-RING 1
23* 15B338 FITTING, reservoir, mounting 1
27 212005 HOSE, coupled; 6 ft (1.8 m) 1
29 054929 TUBE, nylon, flexible; 3/4 in. (19
mm) OD, 8 ft (2.4 m)
30 124040 FITTING, union tee, 3/4 in tube 1
31 124041 FITTING, connector, male; 3/4
npt(m) x 3/4 OD tube
32 124042 FITTING, elbow, street; 3/4 npt(m)
x 3/4 in.(f)
33 175013 FITTING, nipple 3/4 1
41 126345 FITTING, elbow, tube x nptf 2
42 126346 FITTING, tee, tube x tube x nptm 2
* Only used for circulating heated fluid through heated
hose.
Parts
4
1
5
2
1
1
2
1
2
1
3
3
Viscon HP heater is not included with this kit (purchase separately).
Heated hose assembly is not included with this kit
(purchase separately).
313259D 23
Parts
24M224, XP Heated Hopper or Hose Circulation Kit
33
139
32
31
29
21
22
23
33
17
12
137
10
11 7, 4 13 30
41, 42
9
136
19, 27
15
32
134
135
102
105
133
101
ti19157a
134
105
133
7, 161817
24 313259D
Parts
Hose Identification
To Blue Tubing
4
4
To Red Tubing
4
4
29
29
16
1
Cut tubing to length. See table on page 9.
2
See Heater and Diaphragm Pump (3) Connections on
page 22.
29
ti19174a
Ref Part Description Qty
3 D53288 PUMP, 716, husky 1
4 054139 TUBE, nylon, round 20
7 117423 FITTING, elbow 5
9 110147 REGULATOR, air, 1/4 in. npt, with
gauge
10 156971 FITTING, nipple, short 1
11 100380 BUSHING, pipe 2
12 C19683 BUSHING, reducing 1
13 117425 FITTING, tee, tube 3
15 119402 CABLE, coiled 1
16 054134 TUBE, nylon 3
17 114456 FITTING, elbow, male 2
18 122275 FITTING, coupling, reducing 1
19 162453 FITTING, 1/4 npsm x 1/4 npt 2
21* 188787 HOPPER, 1.5 gallon 1
22* 104938 PACKING, o-ring 1
23* 15B338 FITTING, reservoir mounting 1
27 212005 HOSE, coupled, 6 ft 1
29 054929 TUBE, nylon, round, 0.75 OD 14
30 124040 FITTING, tee, 0.75 tube 1
31 124041 FITTING, 0.75 npt to 0.75 tube 3
32 124042 FITTING, elbow, 0.75 street, brass 3
33 175013 NIPPLE, pipe 3
41 126345 FITTING, elbow, tube x nptf 2
42 126346 FITTING, tee, tube x tube x nptm 2
101 24N445 BRACKET, heater, heated hose 1
102 24N446 BRACKET, pump, heated hose 1
105 24N447 BRACKET, base, heated hose 2
133 113981 NUT, lock, high tensile 8
134 123443 SCREW, cap, flange head 8
135 115942 NUT, hex, flange head 4
136 111763 FITTING, elbow, 1/4 npt 1
137 155541 FITTING, swivel, 90 degree 2
139 16P292 COUPLING, pipe, 3/4 npt, female x
female
140 114958 STRAP, tie 20
1
2
* Only used for circulating heated fluid through heated
hose.
Viscon HP heater is not included with this kit (pur-
chase separately).
Heated hose assembly is not included with this kit
(purchase separately).
313259D 25
Technical Data
Technical Data
Maximum Working Pressure
High Pressure Fluid Hose . . . . . . . . . . . . . . . . . . . . . See Heated Hose Assembly table, page 5
Heated Fluid Circulation Components. . . . . . . . . . . . 95 psi (0.6 MPa, 6.6 bar)
Maximum Temperature Rating. . . . . . . . . . . . . . . . . . . . . 140° F (60° C)
Wetted Parts
High Pressure Fluid Hose . . . . . . . . . . . . . . . . . . . . . Nylon, Zinc-Plated Carbon Steel
Heated Fluid Circulation Tubing. . . . . . . . . . . . . . . . . Polyether-based Polyurethane, nylon
Heated Fluid Circulation Fittings . . . . . . . . . . . . . . . . Polypropylene, Aluminum, Brass, Zinc-Plated Carbon
Steel
Reservoir Tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low Density Polyethylene
Heated Hose Weight (50 ft. section) . . . . . . . . . . . . . . . . Dry: 31 lb (14.1 kg)
Wet: 41 lb (18.6 kg)
26 313259D
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. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2009, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
For patent information, see www.graco.com/patents.
Original instructions. This manual contains English. MM 313259
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revised December 2012
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