Instructions - Parts
Ink Pump Packages
For use with medium to high viscosity inks. For professional use only.
Not for use in explosive atmospheres.
With priming piston and MaxLife® rod and cylinder.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 3 for model information, including
maximum working pressures.
Package with NXT Air Motor
and
L500CM Displacement Pump
Package with NXT Air Motor,
™
DataTrak
Displacement Pump
, and L200CM
Package with Viscount II
Hydraulic Motor and L500CM
3A0096B
ENG
Displacement Pump
ti14636a
ti14637a
ti14639a
Related Manuals
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ink Pump Packages . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Grounding (All Pumps) . . . . . . . . . . . . . . . . . . . . 7
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Air-Powered Pumps . . . . . . . . . . . . . . . . . . . . . . 8
Hydraulic-Powered Pumps . . . . . . . . . . . . . . . . 10
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Tighten Clamps . . . . . . . . . . . . . . . . . . . . . . . . . 12
Wet Cup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Wet Cup Drain Fitting . . . . . . . . . . . . . . . . . . . . 12
Torque Wet Cup . . . . . . . . . . . . . . . . . . . . . . . . 12
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 13
Prime/Flush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Start Up and Adjust Pump . . . . . . . . . . . . . . . . . . 14
Air-Powered Pumps . . . . . . . . . . . . . . . . . . . . . 14
Hydraulic-Powered Pumps . . . . . . . . . . . . . . . . 14
All Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Air-Powered Ink Packages . . . . . . . . . . . . . . . . 16
258753 Hydraulic-Powered Ink Package . . . . . 17
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 20
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . 20
Related Manuals
Component Manuals in English
:
Manual Description
312375
312376
312468
312470
311238 NXT Air Motor Instructions-Parts
307158
3A0133
Check-Mate
Instructions-Parts
Check-Mate
Instructions-Parts
200 cc Check-Mate Displacement
Pump Repair Parts Manual
500 cc Check-Mate Displacement
Pump Repair Parts Manual
Viscount
Instructions-Parts
24C743 and 24C744 King
Motor Conversion Kits;
24D625 Viscount
Motor Conversion Kit
®
Displacement Pump
®
Pump Packages
®
II Hydraulic Motor
®
II Hydraulic
™
Air
2 3A0096B
Ink Pump Packages
Check your pump package’s identification plate for the 6-digit part number of your pump package.
Location on Air-Powered
Packages
ti14689a
Package Identification Plate
ti14691a ti14690a
Location on
Hydraulic-Powered
Ink Pump Packages
Packages
To order replacement parts, see Parts section starting on page 16.
Data Monitoring
Ink Pump
Package
Part No.
258744 A 14:1
258745 A 14:1
258746 A 14:1
258747 A 23:1
258748 A 23:1
258749 A 23:1
258750 A 26:1
258751 A 26:1
258752 A 26:1
258753 A 1.6:1
Series Ratio
✔
✔
✔
✔
✔
✔
✔
Remote
DataTrak
✔
✔
✔
Power
Source
Hydraulic
Maximum Air
or Hydraulic
Pump
Size
Air 500 cc 100 (0.7, 7.0) 1400 (9.7, 97)
Air 500 cc 100 (0.7, 7.0) 1400 (9.7, 97)
Air 500 cc 100 (0.7, 7.0) 1400 (9.7, 97)
Air 200 cc 100 (0.7, 7.0) 2300 (15.9, 159)
Air 200 cc 100 (0.7, 7.0) 2300 (15.9, 159)
Air 200 cc 100 (0.7, 7.0) 2300 (15.9, 159)
Air 500 cc 100 (0.7, 7.0) 2600 (17.9, 179)
Air 500 cc 100 (0.7, 7.0) 2600 (17.9, 179)
Air 500 cc 100 (0.7, 7.0) 2600 (17.9, 179)
500 cc 1500 (10, 103) 2300 (15.9, 159)
Oil
Input Pressure
psi (MPa, bar)
Maximum Fluid
Working
Pressure
psi (MPa, bar)None DataTrak
3A0096B 3
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
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.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
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.
4 3A0096B
Warnings
WARNING
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.
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
3A0096B 5
Warnings
6 3A0096B
Installation
Installation
Grounding (All Pumps)
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.
Pump: use the ground wire and clamp supplied.
Remove the ground screw (air-powered packages) or
loosen the grounding lug locknut and washer (hydrau-
lic-powered packages). Install the 1.5 mm
mum ground wire and tighten the screw or locknut
securely. Connect the clamp to a true earth ground.
2
(12 ga) mini-
Air and fluid hoses: use only electrically conductive
hoses.
Air compressor: follow manufacturer's recommendations.
Dispense valve: ground through connection to a properly grounded fluid hose and pump.
Fluid supply container: follow your local code.
Object being sprayed: follow your local code.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails, placed on a grounded
surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts
grounding continuity.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the dispense
valve firmly to the side of a grounded metal pail, then
trigger the valve.
FIG. 1. Ground Wire
ti8250a
Location
When selecting the location for the pump, keep the following in mind:
• There must be sufficient space on all sides of the
pump for installation, operator access, repair, and
air circulation. See Dimensions, page 18.
• Ensure that the floor stand (2) is level in all directions. If necessary, level the stand using metal
shims. Secure the stand to the floor using 1/2 in. (13
mm) anchors that are long enough to prevent the
pump from tipping. See Dimensions, page 18, for
mounting hole layout.
3A0096B 7
Installation
Air-Powered Pumps
• Reference numbers and letters in parentheses in
the text refer to numbers and letters in the illustrations.
•F
IG. 2, page 9, shows a typical installation of an
air-powered pump. It is only a guide. Contact your
Graco distributor for actual system designs.
• Be sure all accessories, including air lines and fluid
lines, are adequately sized and pressure-rated to
meet system requirements.
• Use only electrically conductive hoses. Fluid hoses
must have spring guards on both ends.
Air Line Accessories
Install the following accessories as shown in FIG. 2,
using adapters as necessary.
• Air shutoff relief valve (M) isolates the air line
accessories for servicing. Locate upstream from all
other air line accessories.
• DataTrak: see the NXT air motor manual 311238 for
DataTrak information.
Fluid Line Accessories
Install the following accessories as shown in FIG. 2,
using adapters as necessary.
• Install a fluid shutoff valve at each valve drop, to
isolate the valve and fluid accessories for servicing.
• Install a fluid drain valve near the pump fluid outlet,
and at each valve station. The drain valves are
required in your system to relieve fluid pressure in
the displacement pump, hose and valve. Drain
valves at the valve stations may be mounted in the
base of a fluid regulator, using an adapter.
• Fluid regulator controls fluid pressure to the valve,
and dampens pressure surges.
A bleed type master air valve (J) is required to help
reduce the risk of serious injury, including fluid injection
and splashing of fluid in the eyes or on the skin, and
injury from moving parts if you are adjusting or repairing the pump.
The bleed valve shuts off the air to the pump and
relieves air trapped between this valve and the pump
after the air is shut off. Trapped air can cause the pump
to cycle unexpectedly. Locate the valve close to the
pump.
• Bleed type master air valve (J) is required in your
system to shut off the air supply to the pump. When
closed, the valve will bleed off all air in the pump. Be
sure the valve is easily accessible from the pump.
• Air regulator (H) 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.
• Air line filter (L) removes harmful dirt and moisture
from the compressed air supply. Also, install a drain
valve at the bottom of each air line drop, to drain off
moisture.
• Dispense valve dispenses the fluid.
• Valve swivel allows freer valve movement.
8 3A0096B
M
Installation
L
A
K
Y
T
H
P
R
N
B
J
D
G
F
C
ti14665a
FIG. 2. Typical Installation, Air-Powered Pumps
Key:
A Air Motor
B Displacement Pump
C Floor Stand
D Air Inlet
F 76 mm (3 in.) Fluid Inlet
G Fluid Outlet
H Air Regulator
J Bleed Type Master Air Valve (required)
K Air Line Drain Valve (not supplied)
L Air Filter (not supplied)
3A0096B 9
M Air Shutoff Relief Valve (for accessories, not supplied)
N Pump Bleed Valve
PWet Cup
R Wet Cup Drain Fitting (if used)
T DataTrak Module (standard module shown; see Ink Pump
Packages chart on page 3 for data monitoring options)
Y Ground Wire (required, see page 7)
Installation
Hydraulic-Powered Pumps
• Reference numbers and letters in parentheses in
the text refer to numbers and letters in the illustrations.
•F
IG. 3, page 11, shows a typical installation of an
hydraulic-powered pump. It is only a guide. Contact
your Graco distributor for actual system designs.
• Be sure all accessories, including hydraulic lines
and fluid lines, are adequately sized and pressure-rated to meet system requirements.
• Use only electrically conductive hoses. Fluid hoses
must have spring guards on both ends.
NOTICE
The Hydraulic Power Supply must be kept clean at all
times to avoid damage to the motor and hydraulic
power supply.
Blow out hydraulic lines with air and flush thoroughly
before connection to the motor.
On the hydraulic oil supply line (D), install a shutoff valve
(E) to isolate the system for servicing; a fluid pressure
gauge (J) to monitor hydraulic oil pressure to the motor
and avoid overpressurizing the motor or displacement
pump; a pressure- and temperature-compensated flow
control valve (H) to prevent the motor from running too
fast; a pressure reducing valve (K) with a drain line (M)
running directly into the hydraulic return line (T); and an
accumulator (L) to reduce the hammering effect caused
by the motor reversing direction.
On the hydraulic return line (T), install a shutoff valve (S)
for isolating the motor for servicing.
Plug hydraulic inlets, outlets, and line ends when disconnecting them for any reason.
Always plug the hydraulic inlets, outlets and lines when
disconnecting them for any reason to avoid introducing
dirt and other contaminants into the system.
Be sure that your hydraulic power supply is equipped
with a suction filter to the hydraulic pump and a system
return line filter of 10 micron size. Carefully follow the
manufacturer's recommendations on reservoir and filter
cleaning and periodic changes of hydraulic fluid.
NOTE: Hydraulic fluid is exhausted from differential
hydraulic motors only on the upstroke of the operating
cycle. The oil return line must have at least twice the
flow capacity as the oil supply line. Otherwise, back
pressure on the hydraulic motor piston will slow down
the motor and the fluid displacement pump, resulting in
a loss of pump performance.
10 3A0096B
Installation
S
JK
L
M
A
D
Y
E
H
P
T
B
C
FIG. 3. Typical Installation, Hydraulic-Powered Pumps
Key:
A Hydraulic Motor
B Displacement Pump
C Floor Stand
D Hydraulic Supply Line
E Hydraulic Supply Line Shutoff Valve
F 76 mm (3 in.) Fluid Inlet
G Fluid Outlet
H Flow Control Valve
J Hydraulic Pressure Gauge
K Pressure Reducing Valve
G
F
L Accumulator
M Drain Line
N Pump Bleed Valve (see F
PWet Cup
R Wet Cup Drain Fitting (if used; see F
S Hydraulic Return Line Shutoff Valve
T Hydraulic Return Line
Y Ground Wire
IG. 6 on page 15)
ti14666a
IG. 5 on page 12)
3A0096B 11
Setup
Setup
Tighten Clamps
See FIG. 4. Before starting, torque the screws (3) securing the four clamps (4) to 21-25 ft-lb (28-34 N•m).
1
Torque to 21-25 ft-lb (28-34 N•m).
3
1
Wet Cup Drain Fitting
As supplied, the side port of the wet cup is plugged. To
install a drain tube, remove the plug and install the supplied 90° tube fitting (R) in its place. Attach a 1/2 in. (13
mm) ID flexible plastic tube (not supplied) to the fitting to
drain any overflow to a pail.
Torque Wet Cup
MaxLife pumps use a special u-cup throat seal that is
non-adjustable and does not require periodic torquing.
P
R
ti14668a
F
IG. 4. Wet Cup
Wet Cup
See FIG. 5. Before starting, fill the wet cup (P) 1/3 full
with Graco Throat Seal Liquid (TSL) or compatible solvent.
NOTE: The wet cup has a covered fill port fitting. A plug
(9) is shipped loose with the pump and can be installed
in place of the covered fitting if desired.
9
ti14667a
FIG. 5. Wet Cup
12 3A0096B
Pressure Relief Procedure
Pressure Relief
Procedure
1. Lock the dispense valve trigger.
2. Shut off the power to the pump:
• In an air-powered system, close the air regulator (H) and the bleed-type master air valve (J).
• In a hydraulic-powered system, close the
hydraulic supply line shutoff valve (E) first, then
the return line shutoff valve (S).
3. Unlock the valve trigger.
4. Hold a metal part of the valve firmly to the side of a
grounded metal pail, and trigger the valve to relieve
pressure.
5. Lock the valve trigger.
Prime/Flush
NOTE: The pump is tested with lightweight oil, which is
left in to protect the pump parts. If the fluid you are using
may be contaminated by the oil, flush it out with a compatible solvent before using the pump.
Flush with a fluid that is compatible with the fluid you are
pumping and with the wetted parts in your system.
Check with your fluid manufacturer or supplier for recommended flushing fluids and flushing frequency.
Always flush the pump before fluid dries on the displace-
ment rod.
NOTICE
Never leave water or water-based fluid in a carbon
steel pump overnight. If you are pumping a
water-based fluid, flush with water first. Then flush
with a rust inhibitor, such as mineral spirits. Relieve
pressure, but leave rust inhibitor in pump to protect
parts from corrosion.
6. Open the fluid line drain valve and the pump bleed
valve (N). Have a container ready to catch the drainage.
7. Leave the pump bleed valve open until ready to dispense again.
If you suspect that the nozzle or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly loosen the
retaining nut, nozzle, or hose end coupling and relieve
pressure gradually, then loosen completely. Now clear
the nozzle or hose.
1. Follow Pressure Relief Procedure on page 13.
2. Supply solvent to the pump.
3. Hold a metal part of the valve firmly to the side of a
grounded metal pail.
4. Start the pump. Always use the lowest possible fluid
pressure when flushing.
5. Trigger the valve.
6. Flush the system until clear solvent flows from the
valve.
7. Relieve the pressure.
3A0096B 13
Start Up and Adjust Pump
Start Up and Adjust Pump
Keep hands and fingers away from the priming piston
during operation and whenever the pump is charged
with air. The priming piston extends beyond the intake
housing to pull material into the pump and can amputate a hand or finger caught between it and the intake
housing. Follow the Pressure Relief Procedure on
page 13 before checking, clearing, or cleaning the
priming piston.
Air-Powered Pumps
1. Supply fluid to the pump, per the requirements of
your system.
2. Be sure the pump air regulator (H) is closed.
3. Open the bleed-type master air valve (J).
4. Hold a metal part of the valve firmly to the side of a
grounded metal pail and hold the trigger open.
5. Adjust the pump air regulator (H) until the pump
starts.
Hydraulic-Powered Pumps
1. Supply fluid to the pump, per the requirements of
your system.
2. Open the dispensing valve(s).
3. To adjust the system, perform the following procedure:
a. Turn on the hydraulic power supply.
b. Open the flow control valve (H) all the way.
c. Adjust the pressure-reducing valve (K) until you
get the desired fluid pressure. Run the pump
until all air is purged from the fluid lines.
d. Count the cycle rate of the pump.
e. Close the flow control valve (H) until the cycle
rate and fluid pressure start to drop.
f. Open the flow control valve slightly until the
cycle rate and fluid pressure return to the
desired level. This method of setting the hydraulic controls ensures proper pump operation and
will prevent pump runaway and damage if the
fluid supply runs out.
6. Cycle the pump slowly until all air is pushed out and
the pump and hoses are fully primed.
7. Release the valve trigger and lock the trigger safety.
The pump should stall against pressure.
8. Use the pump air regulator to control the pump
speed and the fluid pressure. Always use the lowest
pressure necessary to get the desired results.
Higher pressures cause premature nozzle and
pump wear.
9. Go to All Pumps, page 15.
4. Release the valve trigger and lock the trigger safety.
The pump should stall against pressure.
5. Always use the lowest pressure necessary to get
the desired results. Higher pressures cause premature nozzle and pump wear.
6. Go to All Pumps, page 15.
14 3A0096B
Shutdown
All Pumps
To reduce the risk of fluid injection, do not use your
hand or fingers to cover the bleed hole on the underside of the bleed valve body (N) when priming the
pump. Use the handle or a crescent wrench to open
and close the bleed plug. Keep your hands away from
the bleed hole.
If the pump fails to prime properly, open the pump bleed
valve (N) slightly. See F
underside of the valve, as a priming valve until the fluid
appears at the hole. Close the plug.
NOTE: Always use lowest possible fluid pressure to
bleed air out of pump.
IG. 6. Use the bleed hole, on the
N
NOTE: When changing fluid containers with the hose
and valve already primed, open the pump bleed valve
(N), to help prime the pump and vent air before it enters
the hose. Close the valve when all air is eliminated.
With the pump and lines primed, and with adequate
input pressure and volume supplied, the pump will start
and stop as you open and close the valve. In a circulating system, the pump will speed up or slow down on
demand until it is shut off.
Shutdown
NOTICE
Never leave water or water-based fluid in a carbon
steel pump overnight. If you are pumping water-based
fluid, flush with water first, then with a rust inhibitor,
such as mineral spirits. Relieve pressure, but leave
rust inhibitor in pump to protect parts from corrosion.
ti14668a
F
IG. 6. Pump Bleed Valve
NOTICE
Do not allow the pump to run dry. It will quickly accelerate to a high speed, causing damage. If your pump
is running too fast, stop it immediately and check the
fluid supply. If the container is empty and air has been
pumped into the lines, refill the container and prime
the pump and the lines, or flush and leave it filled with
a compatible solvent. Eliminate all air from the fluid
system.
1. Stop the pump at the bottom of the stroke to prevent
fluid from drying on the exposed displacement rod
and damaging the throat packings.
2. Follow Pressure Relief Procedure, page 13.
3. Always flush the pump before the fluid dries on the
displacement rod. See Prime/Flush on page 13.
3A0096B 15
Parts
Parts
Air-Powered Ink Packages
Package Selection Chart
Ink Pump
Package
Part No.
258744 A P14LCM N34LN0 NXT Air Motor/L500CM Displacement Pump
258745 A P14MCM N34LT0 NXT Air Motor/L500CM Displacement Pump
258746 A P14RCM N34LR0 NXT Air Motor/L500CM Displacement Pump
258747 A P23LCM N22LN0 NXT Air Motor/L200CM Displacement Pump
258748 A P23MCM N22LT0 NXT Air Motor/L200CM Displacement Pump
258749 A P23RCM N22LR0 NXT Air Motor/L200CM Displacement Pump
258750 A P26LCM N65LN0 NXT Air Motor/L500CM Displacement Pump
258751 A P26MCM N65LT0 NXT Air Motor/L500CM Displacement Pump
258752 A P26RCM N65LR0 NXT Air Motor/L500CM Displacement Pump
Ref. Part Description Qty.
1see
chart
above
2 222274 STAND, floor 1
3 102637 SCREW, cap, hex hd; 3/8-16 x 1.5
4 276025 LUG 4
5 184086 GASKET; PTFE 1
6 208390 BALL VALVE; 1/4 npt (mbe) 1
7 244524 WIRE, ground 1
8 n/a FITTING, 90°; 1/2 in. (13 mm) ID
9 100139 PLUG, pipe; 1/8 npt 1
Series
PUMP, Check-Mate; see 312376 1
in. (38 mm) long
tube
Check-Mate
Pump Part No.
(Ref. No. 1) Pump Description (see 311238/312375)
®
1
4
1
9
7
8
Parts labeled n/a are not available as replacement parts.
Obtain locally.
5
2
6
16 3A0096B
3
4
TI14638a
258753 Hydraulic-Powered Ink Package
Ref. Part Description Qty.
1 L500CM PUMP, displacement; see 312375 1
2 222274 STAND, floor 1
3 102637 SCREW, cap, hex hd; 3/8-16 x 1.5
in. (38 mm) long
4 276025 LUG 4
5 184086 GASKET; PTFE 1
6 208390 BALL VALVE; 1/4 npt (mbe) 1
7 237569 WIRE, ground 1
8 n/a FITTING, 90°; 1/2 in. (13 mm) ID
tube
9 100139 PLUG, pipe; 1/8 npt 1
10 235345 MOTOR, hydraulic, Viscount II; see
307158
11 184452 ROD, tie 3
12 108098 WASHER 3
13 106166 NUT, tie rod 3
14 184278 WRENCH; not shown 1
15 184129 COUPLER 2
16 186925 NUT, coupling 1
Parts labeled n/a are not available as replacement parts.
Obtain locally.
4
1
1
11
12
13
Parts
10
7
15
16
9
8
1
3
4
5
2
6
TI14640a
3A0096B 17
Dimensions
P
ith
Dimensions
Pump Packages with NXT 2200,
NXT 3400, or NXT 6500 Air Motors
A
D
B
C
ump Packages w
Viscount Hydraulic Motors
A
D
B
C
Four 9/16 in. (14 mm)
mounting holes for 1/2 in.
(13 mm) diameter bolts
ti14637a
14 in.
(356 mm)
17 in.
(432 mm)
14 in.
(356 mm)
ti14639a
11 in.
(279 mm)
ti14669a
Table 1: Pump Package Dimensions
Pressure
Ratio
(xx:1) Motor
14 NXT3400 500 13.5 (343) 42.7 (1085) 56.2 (1428) 16.1 (409) 175 (79)
23 NXT2200 200 13.9 (354) 42.9 (1090) 56.8 (1444) 15.4 (391) 150 (68)
26 NXT6500 500 13.9 (354) 42.7 (1085) 56.6 (1439) 18.9 (480) 195 (88)
1.6:1 Viscount II 500 26.1 (662) 36.3 (922) 62.4 (1584) 11.4 (289) 215 (97)
Displacement
Pump Volume
(cc per cycle)
A
in. (mm)
B
in. (mm)
C
in. (mm)
D
in. (mm)
Weight
lbs (kg)
18 3A0096B
Technical Data
Technical Data
Stroke length Air-powered pumps: 4.75 in. (120.65 mm)
Hydraulic-powered pumps: 4.69 in. (119.13 mm)
Displacement pump effective area Refer to Check-Mate Displacement Pump manual 312375.
Maximum fluid operating temperature 180° F (82.3° C)
Air or Hydraulic Inlet Size 3/4 npt (f)
Fluid outlet size 200 cc displacement pump: 1 npt(f)
500 cc displacement pump: 1-1/2 npt(m)
Displacement Pump weight Refer to Check-Mate Displacement Pump manual 312375.
Maximum pump speed
(Do not exceed maximum recommended speed
of fluid pump, to prevent premature pump wear)
Wetted parts Refer to Check-Mate Displacement Pump manual 312375.
NOTE: Refer to separate motor manual for sound data and motor mounting hole layout.
60 cpm
Maximum Fluid Working Pressures
Maximum Air or
Ink Pump
Package
Part No.
258744 14:1 100 (0.7, 7.0) 1400 (9.7, 97) 500
258745 14:1 100 (0.7, 7.0) 1400 (9.7, 97) 500
258746 14:1 100 (0.7, 7.0) 1400 (9.7, 97) 500
258747 23:1 100 (0.7, 7.0) 2300 (15.9, 159) 200
258748 23:1 100 (0.7, 7.0) 2300 (15.9, 159) 200
258749 23:1 100 (0.7, 7.0) 2300 (15.9, 159) 200
258750 26:1 100 (0.7, 7.0) 2600 (17.9, 179) 500
258751 26:1 100 (0.7, 7.0) 2600 (17.9, 179) 500
258752 26:1 100 (0.7, 7.0) 2600 (17.9, 179) 500
258753 1.6:1 1500 (10, 103) 2300 (15.9, 159) 500
Ratio
Hydraulic Input
Pressure
psi (MPa, bar)
Maximum Fluid
Working Pressure
psi (MPa, bar)
Displacement
Pump
(cc per cycle
3A0096B 19
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 reserves the right to make changes at any time without notice.
This manual contains English. MM 3A0096
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2009, Graco Inc. is registered to ISO 9001
www.graco.com
Revised 11/2009
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