Graco 918316 Operation manual

200 LITER (55 GALLON) DRUM SIZE
165 MM (6.5 IN.) DUAL POST
Air-Powered
Ram Supply Unit
Instructions–Parts List
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Copyright 1996, Graco Inc. is registered to I.S. EN ISO 9001
310524W
Model 918316
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
See page 2 for Models and Table of Contents.
8934B

2 310524
Table Of Contents
Part Number Air Motor Ratio Pump Wiper Max. Fluid Working Pressure Page
* 918316 Premiert80:1 Check-Mate 1000 EPDM 32.7 MPa, 327 bar (4800 psi) 25
* 918303 Premier 39:1 Check-Matet2100 PVC 27 MPa, 269 bar (3900 psi) 27
687105 Kingt65:1 Check-Mate 800 EPDM 33 MPa, 332 bar (4875 psi) 29
246966 Bulldog 31:1 Check-Mate 800 EPDM 21 MPa, 211 bar (3100 psi) 30
246967 Kingt65:1 Check-Mate 800 EPDM 33 MPa, 332 bar (4875 psi) 32
* 918313 King 65:1 Check-Mate 800{PVC 40 MPa, 403 bar (5850 psi) 35
* 234122 Senator 34:1 Check-Mate 450 EPDM 23 MPa, 234 bar (3400 psi) 35
* 918315 King 50:1 Check-Mate 1000 EPDM 31 MPa, 310 bar (4500 psi) 37
* 918597 King 65:1 Check-Mate 800 EPDM 40 MPa, 403 bar (5850 psi) 39
* 918314 Quiet King 65:1 Check-Mate 800{EPDM 40 MPa, 403 bar (5850 psi) 41
* 918469 Premier 34:1 Dura-Flot2400 PVC 23 MPa, 234 bar (3400 psi) 43
* 918481 Premier 45:1 Dura-Flo 1800 PVC 31 MPa, 310 bar (4500 psi) 45
C59702 Premier 67:1 Dura-Flo 1200{PVC 34 MPa, 345 bar (5000 psi) 47
* 261629 Quiet King 24:1 Check-Mate 800 –16.6 MPa, 166 bar (2400 psi) 9
* These products are CE marked.
Symbols 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump Selection Chart 6. . . . . . . . . . . . . . . . . . . . . . . . .
Typical Installation 7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting a Location for the Ram 8. . . . . . . . . . . . . .
System Accessories and Modules 8. . . . . . . . . . . . .
Installation 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Ram 10. . . . . . . . . . . . . . . . . . . . . . . . . .
Ground The System 10. . . . . . . . . . . . . . . . . . . . . . . .
Starting Up the System 11. . . . . . . . . . . . . . . . . . . . .
Initial Material Loading 12. . . . . . . . . . . . . . . . . . . . . .
Operation 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Relief Procedure 13. . . . . . . . . . . . . . . . . .
Raising and Lowering the Ram 14. . . . . . . . . . . . . .
Changing Empty Drums 14. . . . . . . . . . . . . . . . . . . .
Shutdown 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency Stop 16. . . . . . . . . . . . . . . . . . . . . . . . . . .
Flushing Safety 16. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ram Pressure Relief Procedure 18. . . . . . . . . . . . .
Removing a Material Drum from
the Supply Unit 19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Servicing the Follower 19. . . . . . . . . . . . . . . . . . . . . .
Removing/Re-installing the King, Senatorr,
or BulldogrPump from the Ram 20. . . . . . . . . . . . .
Removing/Re-installing the Premier Pump
from the Ram 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection Frequency 23. . . . . . . . . . . . . . . . . . . . . .
Parts (see table above) 25. . . . . . . . . . . . . . . . . . . . . . .
Model 918304, Cold Pump Mounting Kit
for Check-Mate Pumps 49. . . . . . . . . . . . . . . . . . . . .
Model 918309, Cold Pump Mounting Kit 50. . . . . .
Model 243785, Ram Air Control Module for
King, Bulldog & Senator 51. . . . . . . . . . . . . . . . . . . .
Model 918306, Ram Air Control Module
for Premier 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 244072, Air Control Assembly 53. . . . . . . . .
Accessories 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related Publications 57. . . . . . . . . . . . . . . . . . . . . . . . .
Graco Standard Warranty 58. . . . . . . . . . . . . . . . . . . . .
Graco Information 58. . . . . . . . . . . . . . . . . . . . . . . . . . . .

3310524
Symbols
Warning Symbol
WARNING
This symbol alerts you to the possibility of serious
injury or death if you do not follow the corresponding
instructions.
Caution Symbol
CAUTION
This symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
corresponding instructions.
WARNING
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment misuse can cause the equipment to rupture, malfunction, or start unexpectedly and
result in serious injury.
DThis equipment is for professional use only.
DRead all instruction manuals, warnings, tags, and labels before operating the equipment.
DUse the equipment only for its intended purpose. If you are uncertain about usage, call the
distributor closest to you.
DDo not alter or modify this equipment. Use only genuine Graco parts and accessories.
DCheck the equipment daily. Repair or replace worn or damaged parts immediately.
DDo not exceed 125 psi (8.8 bar) maximum inbound air pressure to the ram.
DNever exceed the recommended working pressure or the maximum air inlet pressure stated on
your pump or in the Technical Data on page 56.
DBe sure that all spray/dispensing equipment and accessories are rated to withstand the maxi-
mum working pressure of the pump. Do not exceed the maximum working pressure of any
component or accessory used in the system.
DRoute the hoses away from the traffic areas, sharp edges, moving parts, and hot surfaces.
DDo not expose Graco hoses to temperatures above 82_C (180_F) or below -40_C (-40_F).
DDo not use the hoses to pull the equipment.
DUse fluids and solvents that are chemically compatible with the equipment wetted parts. See
the Technical Data sections of all the equipment manuals. Always read the material manufac-
turer’s literature before using fluid or solvent in this pump.
DAlways wear protective eyewear, gloves, clothing, and respirator as recommended by the fluid
and solvent manufacturers.
DWear hearing protection when operating this equipment.
DComply with all applicable local, state and national fire, electrical and other safety regulations.

4 310524
WARNING
SKIN INJECTION HAZARD
Spray from the spray gun, hose leaks, or ruptured components can inject fluid into your body and
cause extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on
the skin can also cause serious injury.
DFluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate
surgical treatment.
DDo not point the gun/valve at anyone or at any part of the body.
DDo not put your hand or fingers over the spray tip/nozzle.
DDo not stop or deflect fluid leaks with your hand, body, glove, or rag.
DAlways have the trigger guard on the gun when dispensing.
DCheck the gun diffuser operation weekly. Refer to the gun manual.
DBe sure the gun/valve trigger safety operates before dispensing
DB
e sure
th
e gun
/
va
l
ve
t
r
i
gger sa
f
e
t
y opera
t
es
b
e
f
ore
di
spens
i
ng.
DLock the gun/valve trigger safety when you stop dispensing.
DFollow the Pressure Relief Procedure on page 13 if the nozzle clogs, and before cleaning,
checking or servicing the equipment.
DTighten all fluid connections before operating the equipment.
DCheck the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immedi-
ately. Do not repair high pressure couplings; you must replace the entire hose.
DUse only Graco approved hoses. Do not remove the spring guard that is used to help protect
the hose from rupture caused by kinks or bends near the couplings.
FIRE AND EXPLOSION HAZARD
Improper grounding, poor air ventilation, open flames or sparks can cause a hazardous condition
and result in fire or explosion and serious injury.
DGround the equipment and the object being sprayed, and all other electrically conductive
objects in the dispense area. Proper grounding dissipates static electricity generated in the
equipment. See Ground the System on page 10.
DIf there is any static sparking or you feel an electric shock while using the equipment, stop dis-
pensing immediately. Do not use the equipment until you have identified and corrected the
problem.
DProvide fresh air ventilation to avoid the buildup of flammable fumes from solvent or material.
DDo not smoke in the dispense area.
DExtinguish all open flames or pilot lights in the dispense area.
DDo not turn on or off any light switch in the dispense area.
DKeep the dispense area free of debris, including solvent, rags, and gasoline.

5310524
WARNING
MOVING PARTS HAZARD
Moving parts, such as the ram follower plate/pump inlet can pinch or amputate fingers.
DDo not operate the equipment with the guard removed.
DKeep clear of all moving parts when starting or operating the equipment.
DKeep hands and fingers away from the priming piston during operation and whenever the pump
is charged with air.
DKeep clear of the follower plate, pump fluid inlet, and lip of the fluid container when raising or
lowering the ram.
DBefore checking or servicing the ram or pump, follow the Pressure Relief Procedure on
page 13.
TOXIC FLUID HAZARD
Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the
skin, inhaled, or swallowed.
DKnow the specific hazards of the fluid you are using.
DStore hazardous fluid in an approved container. Dispose of hazardous fluid according to all
local, state and national guidelines.
DAlways wear protective eyewear, gloves, clothing and respirator as recommended by the fluid
and solvent manufacturer.
DProvide adequate ventilation.

6 310524
Pump Selection Chart
Pump Model and Description Maximum Fluid Working
Pressure Maximum Pump Air Input Pressure Part Number
34:1 Premier, DF2400, CS Lower
34:1 Premier, DF2400, SST Lower
39:1 Premier, CM2100, CS Lower
39:1 Premier, CM2100, SST Lower
23 MPa, 234 bar (3400 psi)
23 MPa, 234 bar (3400 psi)
26.9 MPa, 269 bar (3900 psi)
26.9 MPa, 269 bar (3900 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
222942
222943
222940
222941
45:1 Premier, DF1800, CS Lower
45:1 Premier, DF1800, SST Lower
45:1 Premier, DF1800, SST Lower
45:1 Premier, DF1800, SST Lower
80:1 Premier, CM1000, CS Lower
80:1 Premier, CM1000, SST Lower
31 MPa, 310 bar (4500 psi)
31 MPa, 310 bar (4500 psi)
31 MPa, 310 bar (4500 psi)
31 MPa, 310 bar (4500 psi)
40 MPa, 403 bar (5850 psi)
40 MPa, 403 bar (5850 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.5 MPa, 5 bar (73 psi)
0.5 MPa, 5 bar (73 psi)
222938
222939
234667
234824
237518
237520
50:1 King, CM1000, CS Lower
50:1 King, CM1000, SST Lower
65:1 King, CM800, CS Lower
65:1 King, CM800, SST Lower
31 MPa, 310 bar (4500 psi)
31 MPa, 310 bar (4500 psi)
40 MPa, 403 bar (5850 psi)
40 MPa, 403 bar (5850 psi)
0.6 MPa, 6.2 bar (90 psi)
0.6 MPa, 6.2 bar (90 psi)
0.6 MPa, 6.2 bar (90 psi)
0.6 MPa, 6.2 bar (90 psi)
237707
237708
236471
236462
31:1 Bulldog, CM800, CS Lower
19:1 Senator, CM800, CS Lower
65:1 Reduced Icing Quiet King,
CM800, CS Lower
31:1 Reduced Icing Quiet Bulldog,
CM800, CS Lower
21 MPa, 214 bar (3100 psi)
13 MPa, 131 bar (1900 psi)
40 MPa, 403 bar (5850 psi)
21 MPa, 214 bar (3100 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.6 MPa, 6.2 bar (90 psi)
0.7 MPa, 7 bar (100 psi)
237261
237264
237265
237274
12:1 Bulldog, CM2100, SST Lower
12:1 Quiet Bulldog, CM2100,
SST Lower
24:1 King, CM2100, SST Lower
24:1 Quiet King, CM2100, SST Lower
8 MPa, 83 bar (1200 psi)
8 MPa, 83 bar (1200 psi)
14.9 MPa, 149 bar (2160 psi)
14.9 MPa, 149 bar (2160 psi)
0.7 MPa, 7 bar (100 psi)
0.7 MPa, 7 bar (100 psi)
0.6 MPa, 6.2 bar (90 psi)
0.6 MPa, 6.2 bar (90 psi)
222904
222903
222836
222905
67:1 Premier, DF1200, SST Lower 34 MPa, 345 bar (500 psi) 0.5 MPa, 5.2 bar (75 psi) 245171
Viscount Hydraulic Motor, CM2100,
SST Lower
15 MPa, 156 bar (2300 psi) N/A 222906
34:1 Senator, CM4500, CS Lower 23 MPa, 234 bar (3400 psi) 0.7 MPa, 7 bar (100 psi) 222769

7310524
Typical Installation
A Air Line Filter
B Accessory Bleed-Type Master Air Valve
(required)
C Pump Bleed-Type Master Air Valve (required)
D Pump Air Regulator
E Main Air Line Supply
F Air Manifold
G Follower Plate Blowoff Button
H Ram Air Supply Hose
I Air Line Lubricator
J Fluid Drain Valve (required)
K Fluid Regulator
L Applicator Gun or Valve
M Gun Swivel
N Mounting Plate
10 Follower Rod
20 Pump Assembly
30 Ram Hand Valve
40 Ram Module
50 Follower Gasket
60 Follower Plate Assembly
70 Wiper Seals
80 Drum Clamp
90 Grounding Wire (required)
Fig. 1
10
20
90
H
30
G
40
50
60
70
80
J
L M
K
B
IAE
D
F
C
N
8328B

8 310524
Typical Installation
The typical installation discussed below is only a guide
for selecting and installing system components and
accessories. Contact your Graco distributor for help in
designing a system to suit your particular needs.
This air-powered ram extruder forces high viscosity
fluids into the intake valve of the fluid pump. Wiper
rings and other accessory equipment for use with this
ram are listed in the Accessories section on page 54.
Selecting a Location for the Ram
Refer to the Ram Mounting and Clearance Dimensions
drawing (Fig. 14 on page 55) for ram mounting and
clearance dimensions.
When selecting a location for the ram, keep the follow-
ing in mind:
1. There should be sufficient space for installing and
using the equipment.
DMake sure there is sufficient overhead clear-
ance for the pump and ram when the ram is in
the fully raised position.
DMake sure the air regulators for the pump and
ram are fully accessible.
2. Make sure that you will be able to level the base of
the ram using metal shims.
3. When you bolt the ram to the floor, the anchors
should be long enough to prevent the unit from
tipping. Refer to the Dimensional Drawing on page
55 for more information.
System Accessories and Modules
Before you install the system you should be familiar
with the parts discussed below. For more information,
refer to Fig. 1, Typical Installation, on page 7.
Air and Fluid Hoses
When installing a system, make sure:
Dall air and fluid hoses are properly sized for your
system.
Dto use only electrically conductive air and fluid
hoses.
Dto use only Graco approved hoses. Do not remove
the spring guard that is used to help protect the
hose from rupture caused by kinks or bends near
the couplings.
To allow the gun to move more freely, use a short whip
hose between the main fluid hose and the gun.
Air Line Modules
WARNING
PRESSURIZED FLUID HAZARD AND
MOVING PARTS HAZARD
The pump bleed-type master air valve,
(C) in Fig. 1, is required in your system
to relieve air trapped between this valve
and the pump after the pump air regula-
tor is closed. Trapped air can cause the
pump to cycle unexpectedly, which could
result in serious injury, including splashing in the
eyes or on the skin and injury from moving parts.
3-Regulator Air Control Modules (shown in Fig. 1)
The following components are supplied with your
pump:
DPump Bleed-type Master Air Valve (C) is required in
your system to relieve air trapped between it and
the air motor when the valve is closed (see the
WARNING above). Be sure the bleed valve is
easily accessible from the pump, and is located
downstream from the air regulator.
DPump Air Regulator (D) controls pump speed and
outlet pressure by adjusting the air pressure to the
pump. Locate the regulator close to the pump, but
upstream from the bleed-type master air valve.
DRam Down Air Regulator (not shown) controls the
air pressure to the ram.
DRam Up Air Regulator (not shown) controls the air
pressure to the ram.
DRam Air Supply Hose (H) connects the ram air
regulator to the air manifold.
DAir Manifold (F) divides the main air supply into
separate lines for the pump and ram.

9310524
Installation
Air Line Accessories
If you have a 3-Regulator Air Control Module, install
the following accessories, using adapters as neces-
sary:
DPump runaway valve senses when the pump is
running too fast and automatically shuts off the air
to the motor. A pump that runs too fast can be
seriously damaged.
DAir line lubricator provides automatic air motor
lubrication (standard on the 4-Regulator Air Control
Module).
DAir line filter removes harmful dirt and moisture
from the compressed air supply (standard on the
4-Regulator Air Control Module).
DAccessory bleed-type air valve isolates the air line
accessories for servicing. Locate upstream from all
other air line accessories. This isolates the acces-
sories for servicing.
Fluid Line Accessories (Fig. 1)
Install the following accessories in the positions shown
in the Typical Installation, using adapters as neces-
sary:
A fluid drain valve (J) is required in your system to
relieve fluid pressure in the hose and gun (see the
WARNING on page 8). When you install the fluid
drain valve:
1. Screw the drain valve into the open branch of a tee
mounted in the fluid line.
2. Install the drain valve pointing down, but so the
handle points up when the valve is opened.
A fluid regulator (K) controls fluid pressure to the
gun/valve, and dampens pressure surges.
A gun or valve (L) dispenses the fluid. The gun shown
in the Typical Installation is a dispensing gun for highly
viscous fluids.
A gun swivel (M) allows the gun to move more freely.

10 310524
Installation
The installation procedure includes:
Dlocating and installing the ram. See Form# 310523
for further information.
Dgrounding the system
Dstarting up the system
Dinitially loading material
Installing the Ram
To install the ram, follow the procedure below. Refer to
the Ram Mounting and Clearance Dimensions drawing
(Fig. 14 on page 55) for ram mounting and clearance
dimensions.
1. Select a convenient location for the equipment.
Check that there is sufficient overhead clearance
for the pump and ram when the ram is in the fully
raised position. Make sure the air regulators for the
pump and ram are fully accessible.
2. Level the base of the ram, using metal shims.
3. Using the holes in the base as a guide, drill holes
for 13 mm. (1/2 in.) anchors. Bolt the ram to the
floor anchors, which are long enough to prevent
the unit from tipping. Refer to the Dimensional
Drawing on page 55.
Ground The System
Ground the supply unit as instructed here and in the
individual component manuals.
WARNING
FIRE AND EXPLOSION HAZARD
When installing the pump, ground the
system as explained below. Also read
the section FIRE AND EXPLOSION
HAZARD on page 4.
To reduce the risk of static sparking, ground the pump,
object being sprayed, and all other spraying/dispensing
equipment used or located in the spraying/dispensing
area. Check your local electrical code for detailed
grounding instructions for your area and type of equip-
ment.
1. Pump: connect a ground wire and clamp to a true
earth ground as shown in Fig. 2.
a. Loosen the grounding lug locknut (W) and
washer (X).
b. Insert one end of a 1.5 mm2(12 ga) minimum
ground wire (Y) into the slot in lug (Z) and
tighten the locknut securely.
c. Connect the other end of the wire to a true
earth ground.
To maintain grounding continuity when flushing or
relieving pressure, always hold a metal part of the
spray gun/dispensing valve firmly to the side of a
grounded metal pail, then trigger the gun/valve.
Fig. 2
w
XY
Z
2. Fluid and air hoses: use only electrically conduc-
tive materials and air hoses, and fluid hoses.
3. Air compressor: follow the manufacturer’s recom-
mendations.