Graco 309196H User Manual
Instructions–Parts List
55 GALLON STANDARD DRUM
Hot Melt Wiper Kits
Designed to fit straight sided drums with a 22.5” (571 mm) ID
Model 243279 (built prior to May 2006)
Model 253292 (built May 2006 and after)
Dual Tee Wipers
Maximum Temperature 250_F (121_C)
Model 245668 (built prior to May 2006)
Model 253290 (built May 2006 and after)
Tee Wiper / Steam Hose
Maximum Temperature 375_F (190_C)
Model C31007 (built prior to May 2006)
Model 253291 (built May 2006 and after)
Silicone Hose / Steam Hose
Maximum Temperature 400_F (204_C)
309196H
EN
Model 234995 (built prior to May 2006)
Model 253289 (built May 2006 and after)
Dual Steam Hoses
Maximum Temperature 400_F (204_C)
Table of Contents
Symbols 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related Publications 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Standard Warranty 16. . . . . . . . . . . . . . . . . . . . . .
Graco Information 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
TI0410
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNING
HOT SURFACE AND FLUID HAZARD
Heated fluid can cause severe burns and can cause equipment surfaces to become very hot.
D Wear protective gloves and clothing when operating this equipment in a heated system.
D Do not touch the metal heat sink when the surface is hot.
D Allow the equipment to cool thoroughly before servicing.
Some heated systems are designed to dispense Polyurethane (PUR) heated materials. PUR
systems are supplied with ventilation hoods, and require proper ventilation and specially designed
system components.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
MOVING PARTS HAZARD
Moving parts, such as the ram plate and pump inlet, can pinch or amputate your fingers.
D Keep clear of all moving parts when starting or operating the equipment.
D Keep hands and fingers away from the priming piston during operation and whenever the pump
is charged with air.
D Keep clear of the ram plate, pump fluid inlet, and lip of the fluid container when raising or lower-
ing the ram.
Related Publications
Form Name Form#
Therm–O–Flow Installation and Operation 309180
Therm–O–Flow Installation and Operation 311208
2 309196
Installation
Twin Tee Wiper Kit 243279 / 253292
Clean the seal groves as follows:
1. Using a wooden or plastic tool to prevent damage
to the wiper, clean all material from the seal
grooves.
2. Lubricate ram plate grooves, bands, and wipers
before assembly.
Install the wiper ring seals as follows:
NOTE: Wipers are marked top and bottom for 243270.
253292 uses the same wiper top and bottom.
1. Pull the top wiper over the platen assembly. Roll
the first wiper ring (10) down to the top ring groove
as shown in Fig. 1.
2. Install the first upper band (20) over the wiper ring,
placing it in the top groove of the wiper.
CAUTION
5. Secure the top band using the screw in the band.
6. Roll the second wiper ring up from the bottom of
the plate to the bottom ring groove.
7. Install the first lower band over the wiper ring on
the bottom groove, placing it in the top groove of
the bottom wiper.
CAUTION
Do not over tighten the screw in the band. Over tightening the screw will deform the wiper ring.
8. Secure the lower band using the screw in the
band.
9. Install the second lower band onto the bottom of
the wiper ring on the bottom groove of the wiper
ring.
10. Secure the lower band using the screw in the
band.
Do not over tighten the screw in the band. Over tightening the screw will deform the wiper ring.
3. Secure the top band using the screw in the band.
4. Install the second upper band onto the bottom of
the wiper ring on the top groove of the wiper ring.
CAUTION
Make sure the wipers are lubricated. Without lubrication, the wipers may tear.
11. Using a lubricant compatible with the material to
be pumped, lubricate the ram plate wipers.
10
Fig. 1
20
03288
309196 3
Installation
Tee Wiper / Steam Hose Kit 245668 /
253290
Clean the seal grooves as follows:
1. Using a wooden or plastic tool to prevent damage
to the wiper, clean all material from the seal
grooves.
2. Lubricate ram plate grooves, bands, and wipers
before assembly.
Install the wiper ring seals as follows:
NOTE: Upper wiper is tee, lower is hose.
1. Pull the tee wiper over the platen assembly. Roll
the tee wiper ring (10) down to the top ring groove
as shown in Fig. 2.
2. Install the first upper band (20) over the wiper ring,
placing it in the top groove of the wiper.
CAUTION
Do not over tighten the screw in the band. Over tightening the screw will deform the wiper ring.
3. Secure the top band using the screw in the band.
4. Install the second upper band onto the bottom of
the wiper ring on the top groove of the wiper.
5. Secure the top band using the screw in the band.
CAUTION
Make sure the wipers are lubricated. Without lubrication, the wipers may tear.
6. Assemble and cut band as shown in Fig. 2.
7. Install screw jack in slot. Tape around tab in slot.
8. Install hose and band so that angled ends of hose
press against each other.
9. After installing clamp, work hose with mallet to
completely close gap at the ends.
10. Hose seam must be in line with tie rod holes
[+ or – 1” (25.4 mm)].
10
Fig. 2
4 309196
TI2345
20
Installation
Silicone Hose / Steam Hose Kit C31007 /
253291
Clean the seal grooves as follows:
1. Using a wooden or plastic tool to prevent damage
to the wiper, clean all material from the seal
grooves.
2. Lubricate ram plate grooves, bands, and wipers
before assembly.
Install the wiper ring seals as follows:
NOTE: Upper wiper is green hose, lower is black hose.
1. Assemble and cut band as shown in Fig. 3.
2. Install screw jack in slot. Tape around tab in slot.
3. Install hose and band so that angled ends of hose
press against each other.
4. After installing clamp, work hose with mallet to
completely close gap at the ends.
5. Hose seam must be 180_ apart, and in line with tie
rod holes [+ or – 1” (25.4 mm)].
Fig. 3
TI2345
309196 5
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