Graco Heat Pump 247444 User Manual

Instructions, Repair and Parts  
®
10:1 Dyna-Star  
Pump Module  
312349G  
ENG  
Provides lubricant flow and pressure to operate a single line parallel automatic lubrication  
system. For automatic lubrication systems only.  
Important Safety Instructions  
Read all warnings and instructions in this  
manual. Save these instructions.  
Single Line Parallel Automatic Lubrication Systems  
247444, 247574: Pump Module  
243170: Hydraulic Vent Valve Kit  
247538: Hydraulic Control Module Kit  
Custom Tank Installation Kit: 60#: 247970; 120#: 247456; 400#: 247457  
3500 psi (24 MPa, 240 bar) Maximum Lubricant Outlet Pressure  
3500 psi (24 MPa, 240 bar) Maximum Hydraulic Fluid Inlet Pressure  
350 psi (2.4 MPa, 24.1 bar) Maximum Regulated Hydraulic Fluid Pressure  
Single Line Series Progressive Lubrication Systems  
247706, 247707: Pump Module  
247705: Hydraulic Control Module Kit for Remote Mounting with Standard Refinery Drums  
247538: Hydraulic Control Module Kit  
4500 psi (31 MPa,310 bar) Maximum Lubricant Outlet Pressure  
3500 psi (14 MPa, 24.0 bar) Maximum Hydraulic Fluid Inlet Pressure  
450 psi (3.1 MPa, 31.0 bar) Maximum Regulated Hydraulic Fluid Pressure  
ti11453  
ti11454  
ti10643  
ti10911  
Model 247706  
Model 247707  
Model 247444  
Model 247574  
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Warnings  
WARNING  
PRESSURIZED EQUIPMENT HAZARD  
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and  
cause serious injury.  
Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning,  
checking, or servicing equipment.  
Tighten all fluid connections before operating the equipment.  
Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.  
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.  
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  
312349G  
3
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Unpacking  
Pump Module Operation  
Unpacking  
The Dyna-Star pump module was carefully packaged for  
shipment by Graco. When the package arrives, perform  
the following procedure to unpack the units:  
1. Inspect the shipping box carefully for shipping  
damage. Contact the carrier promptly if damage is  
discovered.  
Cycles for Pump Modules 247444 and 247574 for  
injector-based, Automatic Lubrication Systems  
1. Upon receiving a signal from a 24-volt Lubrication  
Controller (J), the 3-way Solenoid Valve (F) opens,  
starting the Pump (D) and closes the Vent Valve (U).  
2. Unseal the box and inspect the contents carefully.  
There should not be any damaged parts.  
2. The pump builds pressure until the pressure switch  
in the system sends a signal to the Lubrication  
Controller (J), ending the cycle or Pump (D) stalls.  
3. Compare the packing slip against all items included  
in the box. Any shortages or other inspection  
problems should be reported immediately.  
3. The Lubrication Controller (J) terminates the 24-volt  
signal to the 3-way Solenoid Valve (F).  
4. Store the box and packing materials in a safe place  
for future use. Graco recommends that all packing  
materials be saved in case the unit needs to be  
shipped again.  
4. The 3-way Solenoid Valve (F) closes, stopping the  
Pump (D) and opening the Vent Valve (U) into the  
Reservoir (P).  
5. The Pressure Reducing Valve (S) and Flow Control  
Valve (N) control the pump output pressure and  
cycle rate.  
Pump Module Overview  
Cycles for Pump Modules 247706 and 247707 for  
Single Line, Series Progressive-based, Automatic  
Lubrication Systems  
Pump Module Capabilities  
Pump Modules 247444 and 247574 for  
Injector-based, Automatic Lubrication Systems:  
provide lubricant flow and pressure to operate a single  
line parallel automatic lubrication system. The module  
requires a hydraulic power supply and a timed signal  
from a lubrication controller. Based on these signals, the  
pump module provides lubricant flow and pressure to  
operate the injectors and vents the injector system to  
reset the injectors.  
1. Upon receiving a signal from the 24-volt Lubrication  
Controller (J), the 3-way Solenoid Valve (F) opens;  
starting the Pump (D).  
2. The Pump (D) provides lubricant flow and pressure  
until the Lubrication Controller (J) terminates the  
signal to the 3-way Solenoid Valve; stopping the  
Pump.  
Pump Modules 247706 and 247707 for Single Line,  
Series Progressive-based, Automatic Lubrication  
Systems: provide lubricant flow and pressure to  
operate a single line, series progressive, automatic  
lubrication system. The module requires a hydraulic  
power supply and a timed signal from a lubrication  
controller.  
3. The Pressure Reducing Valve (S) and Flow Control  
Valve (N) control the pump output pressure and  
cycle rate.  
4
312349G  
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Pump Module Assembly  
Pump Module Assembly  
Models 247706 and 247707 only  
For divider valve-based automatic lubrication systems.  
1. Install Pump (D) on Reservoir (P).  
(Unless otherwise indicated, see FIG. 1).  
2. Remove Vent Valve Hydraulic Control (J) fitting and  
replace with Plug (R) (FIG. 6, page 9).  
D
3. Install Hydraulic Control Module on Reservoir (P).  
4. Connect Tank Line (G) to Pump (D).  
G
H
Pressure Relief  
Kit 247902  
5. Connect Pump High Pressure Hydraulic Line (H) to  
Pump (D).  
6. Install Pressure Relief Kit (247902) to Pump Outlet.  
7. Install model number label as shown in FIG. 2.  
P
Hydraulic Control  
Module  
ti11453  
Install  
Identification  
Label Here  
FIG. 1 Model 247706 shown  
FIG. 2  
312349G  
5
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Installation  
Installation  
CAUTION  
Read instruction manual 312350 BEFORE installing this  
The hydraulic supply must be 10µ filtered or better and sup-  
ply 0.5 - 3.0 gpm (1.9 - 11.4 lpm) at 300 psi - 3500 psi (21  
bar - 241 bar (2.1 MPa - 24 MPa).  
product.  
1. Install Ball Valve (AA) (user provided) in the 3/8-inch  
High Pressure Hydraulic Line (X).  
Be sure unit is securely mounted before operation.  
Do not lift pressurized equipment.  
2. Connect the 3/8-inch High Pressure Hydraulic Line  
(X) to the High Pressure Hydraulic Connection  
swivel (Y).  
Grounding (for non-mobile installation)  
(See FIG. 3 below)  
3. Connect the 3/4-inch Hydraulic Tank Line (T) to the  
Tank Hydraulic Connection swivel (Z).  
4. Connect the 24 VDC timer controlled signal to the  
3-way Solenoid Valve (F).  
5. Connect High Pressure Lubricant Supply Line (G) to  
the Lubricant Output Connection (C) for Single Line  
Parallel Systems or to Pressure Relief Kit Output  
Connection for Single Line, Series  
1. Loosen grounding lug locknut (A) and washer (B).  
2
2. Insert one end of a 12 gage (1.5 mm ) minimum  
ground wire (C) into slot in lug (D). Tighten locknut  
securely.  
Progressive-based Systems.  
6. Ground system (see GROUNDING). Mount  
3. Connect other end of wire to true earth ground. To  
order a ground wire and clamp, order part number  
222011.  
Reservoir (P) to grounded chassis member.  
Vent Valve Kit for Custom Tank Installation  
(Unless otherwise indicated, see FIG. 5 and FIG. 6, page  
B
C
A
1. Weld the bracket (FIG. 7, page 10) in place per  
recommended configuration for mounting the vent  
valve. Paint the bracket if desired.  
D
ti0720  
FIG. 3  
2. Connect the Hydraulic Control Line (A) to control  
module Vent Valve Hydraulic Control (J).  
Pump Module  
3. Connect Pump Output Connection line (C) to Pump  
outlet.  
Mount Reservoir (P) on sturdy, flat surface with 6 (six),  
3/8-inch diameter bolts. Note location of Fill Port (K),  
Hydraulic Lines (A) and Lubricant Outlet Connection (C)  
for easy access once installed.  
4. Connect the High Pressure Lubricant Supply Line  
(G, FIG. 4, page 8) feeding the injector system to the  
Lubricant Output (E).  
5. Connect the Vent Line (F) to Custom Tank (user  
provided).  
The hydraulic system must be depressurized before con-  
necting High Pressure Hydraulic Lines (A).  
Be sure Breather (M) is not plugged before filling Reser-  
voir (P).  
6
312349G  
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Installation  
Hydraulic Control Module for Custom Tank  
Hydraulic Control Module 247705  
(For Single-line, Progressive, Automatic Lubrication  
Installation  
(Unless otherwise indicated, see FIG. 5 and FIG. 6, page  
Systems with refinery reservoir installation)  
(Unless otherwise indicated, see FIG. 5 and FIG. 6, page  
1. Mount control module on a flat, sturdy surface per  
the recommended configuration (Fig. 2, page 8).  
1. Mount control module on a flat, sturdy surface. The  
6-foot hydraulic supply and hydraulic tank line must  
reach the pump when installed in the refinery  
reservoir.  
2. Connect Pump Tank Line (G) to pump hydraulic  
outlet port.  
3. Connect Vent Valve Hydraulic Control (J)  
connection to the hydraulic control line (A).  
2. Connect Pump Tank Line (G) to pump hydraulic  
outlet port.  
4. Connect the Pump High Pressure Hydraulic Line  
(H) to the pump hydraulic input port.  
3. Remove Vent Valve Hydraulic Control (J) and add  
plug (R) to vent port.  
5. Connect high pressure hydraulic supply to the High  
Pressure Hydraulic Connection (L) and the tank  
lines to the Hydraulic Tank Connection (K).  
4. Connect the Pump High Pressure Hydraulic Line  
(H) to the pump hydraulic input port.  
6. Connect the 3-way Solenoid Valve (P) to the timer.  
5. Connect high pressure hydraulic supply to the High  
Pressure Hydraulic Connection (L) and the tank  
lines to the Hydraulic Tank Connection (K).  
Coil should always be installed with lettering facing  
out.  
312349G  
7
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Installation  
Typical Installation  
The installation shown in Figures 4, 5, 6 and 7 are only a guide for selecting and installing system components. Con-  
tact your Graco distributor for assistance in planning a system to suit your needs.  
Controller  
Capabilities  
J
G
Low Reservoir  
Level Switch  
(Level Indicator,  
optional)  
E
Pressure Switch  
for System Control  
H
Remote Alarm Device  
(Light or Horn)  
R
(user provided  
D
A
B
F
AB  
U
N
Y
C
M
Z
S
L
P
AA  
W
T
V
Hydraulic  
Reservoir  
Return  
K
From Hydraulic  
Power Supply  
G
X
Front  
Back  
ti09649b  
FIG. 4  
Key:  
A
B
C
D
E
F
G
H
J
High pressure hydraulic lines  
Hydraulic tank line  
Lubricant output connection  
Pump  
Ignition switch*  
3-Way solenoid valve  
High-pressure lubricant supply lines*  
Injector banks*  
Lubrication controller*  
Fill port  
S
T
Pressure reducing valve (PRV)  
Hydraulic tank line*  
Vent valve  
Vent line  
Follower plate (optional)  
High pressure hydraulic line*  
U
V
W
X
Y
Z
High pressure hydraulic connection (swivel)  
Tank hydraulic connection (swivel)  
AA Ball valve*  
AB Level indicator  
K
L
Overflow port  
M
N
P
R
Breather  
Flow control valve (FCV)  
Reservoir  
*User provided  
Ground wire (for non-mobile installation)*  
8
312349G  
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Installation  
Vent Valve Installation Kit  
Control Module Installation Kit  
G
B
A
H
E
C
D
R
Vent  
Port  
F
J
Q
*
K
P
M
N
ti11457  
L
ti9647a  
FIG. 5  
Key:  
FIG. 6  
Key:  
A
B
C
D
E
F
Hydraulic control line  
Vent valve  
Pump output connection line  
Pressure relief valve  
Lubricant output  
Vent line  
G
H
J
K
L
M
N
P
Q
R
Pump tank line  
Pump high pressure hydraulic line  
Vent valve hydraulic control  
Hydraulic tank connection  
High pressure hydraulic connection  
Pressure reducing valve  
Flow control valve  
3-way solenoid valve  
Regulated hydraulic pressure gauge  
Plug for systems without vent valves. (Installed in Vent  
port instead of J, for models 247706 and 247707 only).  
*coil should always be installed with lettering facing out  
312349G  
9
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Installation  
Custom Tank Installation  
Vent return port  
1/2-inch npt (f)  
Pump mounting Ø.343 or 5/16-18 (4x)  
Vent valve bracket weld locations  
Control module Ø.343 or  
5/16-18 (2x)  
18.0 Max  
5.0  
5.0  
6.875  
3.536  
3.536  
ti9653a  
FIG. 7  
10  
312349G  
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Operation  
Operation  
Pressure Relief Procedure  
Models 247706, 247707  
(For these instructions see FIG. 4, page 8.)  
To reduce the risk of serious injury follow this pressure  
relief procedure whenever you (are):  
1. Disable hydraulic supply to Pump (D) by isolating it  
from the high pressure hydraulic supply using Ball  
Valve (AA).  
Instructed to relieve pressure.  
Shut off pump.  
Check, clean or service any of the system equip-  
ment.  
2. Disconnect power from Lubrication Controller (J).  
3. Place a container under plastic tube (5g, page 16) in  
Pressure Relief Kit (247902) to catch fluid when  
relieving pressure.  
Install or clean the dispensing valve.  
Models 247444, 247574, 247456, 247457,  
247970  
4. Open ball valve (5d, page 16) in Pressure Relief Kit  
(247902).  
Start-up  
1. Disable hydraulic supply to Pump (D) by isolating it  
from the high pressure hydraulic supply using Ball  
Valve (AA).  
(For these instructions see FIG. 4, page 8.)  
2. Do one of the following:  
Open Pressure Reducing Valve (S) to reduce  
trapped hydraulic pressure,  
Do not insert finger into the overflow port while filling  
a reservoir equipped with a follow plate. Injury or  
amputation could result.  
or  
Cycle the timer to open the 3-way solenoid  
valve to reduce trapped hydraulic pressure.  
Prime Vent Line Models 247444 & 247574  
Gauge on control module should read zero pres-  
sure after performing this step.  
The first time the reservoir is filled, use the vent valve  
outlet. This removes all air from the vent line (V).  
3. Disconnect power from Lubrication Controller (J).  
1. Connect lubricant supply hose from remote filling  
station pump unit to outlet of Vent Valve (U).  
2. Remove plug in Fill Port (K) located at bottom of  
reservoir.  
3. Slowly turn on supply lubricant until lubricant  
appears in fill port.  
4. Remove lubricant supply hose from vent valve.  
312349G  
11  
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Operation  
5. Set hydraulic pressure to pump at lowest pressure  
needed (see Technical Data, page 18).  
Fill Reservoir  
(For these instructions see FIG. 4, page 8.)  
6. Set hydraulic flow rate to pump at lowest rate  
needed to get desired results.  
1. Connect lubricant supply hose from remote filling  
station pump to Fill Port (K).  
7. Read and follow instructions supplied with each  
system component.  
2. Connect High Pressure Lubricant Supply Line (G) to  
Vent Valve (U) outlet.  
3. Remove plug from Overflow Port (L).  
With a primed pump and sufficient hydraulic supply,  
the pump starts when the timer activates the sole-  
noid valve. The pump stops when the timer deacti-  
vates the solenoid valve.  
4. Slowly turn on supply lubricant until level of lubricant  
reaches overflow port.  
For systems with a follow plate, fill until the fol-  
low plate reaches the overflow port.  
CAUTION  
Never allow pump to run dry of the fluid being  
pumped. A dry pump will quickly accelerate to a high  
speed, possibly damaging the pump. If your pump  
accelerates quickly, or is running too fast, stop the  
pump immediately and check the fluid supply.  
Refer to Automatic Lubrication System Design  
Guidelines Manual 309015 for instructions on  
priming remaining system lubricant lines and  
further operating instructions.  
Shutdown  
(For these instructions, see FIG. 4, page 8.)  
COMPONENT RUPTURE HAZARD  
The maximum working pressure of each component  
in the system may not be the same. To reduce the  
risk of overpressurizing any component in the  
system, be sure you know the maximum working  
pressure of each component. Never exceed the  
maximum working pressure of the lowest rated  
component in the system. Overpressurizing any  
component can result in rupture, fire, explosion,  
property damage and serious injury.  
1. For normal system shut down, disconnect power to  
Lubricator Controller (J) by turning off the ignition  
switch.  
2. Turn of hydraulic supply by closing the Ball Valve  
(AA).  
Regulate hydraulic pressure to the pump so that no  
fluid line, component or accessory is over  
pressurized.  
12  
312349G  
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Service  
Service  
See separate system component manuals for service  
instructions. For pump service see manual 312350. For  
vent valve service see manual 309099.  
Use only Genuine Graco Repair Parts.  
Troubleshooting  
Problem  
Cause  
Pump malfunction.  
Solution  
System does not build sufficient  
pressure.  
Refer to manual 312350.  
Pump turned off too soon.  
Increase timer “pump on” setting.  
Increase hydraulic flow rate to pump.  
Repair or replace solenoid.  
Turn pressure up or supply on.  
Replace seal.  
Solenoid malfunction.  
Too low or no hydraulic supply.  
Vent valve seal failure.  
Vent valve needle/seat failure.  
Reservoir out of grease.  
Replace needle and seat.  
Fill reservoir.  
Broken or leaky supply/branch line.  
Tighten connections and/or replace  
line(s).  
Injector failure.  
Repair or replace injector.  
Pressure in tank line too high due to Remove tank line restrictions.  
restrictions in tank line or plumbing  
Use larger plumbing.  
too small.  
Lubricant dispensed from pressure  
relief valve.  
System pressure set too high.  
Decrease hydraulic pressure to  
pump.  
Pump runs too fast.  
Reservoir out of lubricant.  
Pump cavitation.  
Fill reservoir.  
Install a follower plate.  
Repair leak.  
Leak in distribution system.  
Reservoir overfilled.  
No hydraulic supply.  
Solenoid malfunction.  
Lubricant coming out of breather.  
Pump will not start.  
Drain lubricant until overflow stops.  
Verify/check hydraulic supply.  
Replace solenoid.  
No electrical supply to lubrication  
controller.  
Turn on electrical supply.  
Lubrication controller malfunction.  
Pump malfunction.  
Refer to controller manual 308950.  
Refer to pump manual 312350.  
312349G  
13  
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Parts Drawing  
Parts Drawing  
(See Parts List, page 17)  
Pump hydraulic inlet  
1a or 1b  
Pump hydraulic outlet  
3j  
Pump lubricant outlet  
3l  
3e  
3i  
3k  
3d  
3h  
3f  
3c  
3a  
3g  
ti10644a  
14  
312349G  
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Parts Drawing  
Parts Drawing  
Vent Valve Kit (2): 237170  
Control Module Kit (4): 247538  
(See Parts List, page 17)  
To pump  
lubricant outlet  
To pump hydraulic inlet  
2h  
2n  
4m  
4p  
2g  
2b  
4q  
4u  
2f  
To pump  
hydraulic outlet  
2p  
4g*  
4t  
2a  
2e  
4k  
4s*  
2j  
4c*  
2i  
2c  
2k  
2d  
4d*  
4r  
4f*  
4e*  
4h*  
2m  
4b  
4a*  
4j  
4n  
2q  
3b  
4a*/4h* Torque 40-43 ft-lbs (54-58 Nm)  
4c*/4e* Torque 15-20 ft-lbs (20-27 Nm)  
3a  
4d*  
4f*  
Torque 20-25 ft-lbs (27-34 Nm)  
Torque 68-75 ft-lbs (92-102 Nm)  
Torque 22-24 ft-lbs (30-33 Nm)  
ti10304a  
4g*  
4s*  
Allows user to plug vent line for use in systems without a vent valve  
* Lubricate o-ring with oil before installation  
312349G  
15  
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Parts Drawing  
Parts Drawing  
Pressure Relief Kit (5): 247902  
(for models 247706 and 247707 only)  
(See Parts List, page 17)  
5h  
5c  
5b  
5a  
5j  
5d  
5e  
5f  
5g  
ti11458a  
16  
312349G  
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Parts List  
Parts List  
Model 247706: Dyna-Star 10:1 Pump Module, 60# for Single Line, Progressive, Automatic Lubrication  
Systems (includes items 1a, 3, 4, 5)  
Model 247707: Dyna-Star 10:1 Pump Module, 90# for Single Line, Progressive, Automatic Lubrication  
Systems (includes items 1b, 3, 4, 5)  
Model 247574: Dyna-Star 10:1 Pump Module, 60# for Single Line, Parallel, Automatic Lubrication Systems  
(includes items 1a - 4)  
Model 247444: Dyna-Star 10:1 Pump Module, 90# for Single Line, Parallel, Automatic Lubrication Systems  
(includes items 1b - 4)  
*Model 247970: Dyna-Star Pump Module Installation Kit 60# (includes items 1a, 2, 3k, 4)  
*Model 247456: Dyna-Star Pump Module Installation Kit 120# (includes items 1b, 2, 3k, 4)  
*Model 247457: Dyna-Star Pump Module Installation Kit 400# (includes items 1c, 2, 3k, 4)  
Ref.  
Ref.  
No. Part No. Description  
Qty  
No. Part No. Description  
Qty  
3h  
3i  
3j  
3k  
3l  
4
247448 . COVER, reservoir  
104663 . PLUG, pipe  
101864 . SCREW, cap  
15M442 . GASKET, pump  
100214 . WASHER, lock  
247538 KIT, installation control module  
(page 15)  
112581 . ADAPTER, male  
121207 . MODULE, hydraulic control  
115775 . VALVE, 3-way solenoid  
115773 . VALVE, flow regulating  
121206 . VALVE, pressure reducing  
115757 . ADAPTER, straight thread  
115758 . ADAPTER, straight thread  
115760 . ADAPTER, straight thread  
115763 . ADAPTER, straight thread  
115776 . HOSE, 3/4"X3/4" NPT  
115829 . UNION, swivel, 90 degree  
160327 . UNION, adapter 90 degree  
207648 . UNION, adapter, 90 degree.  
238370 . HOSE, coupled, 1 ft.  
802072 . GAUGE, pressure  
108984 . PLUG, hollow, hex  
100214 . WASHER, lock  
110384 . SCREW, cap, hex hd  
247902 KIT, pressure relief (page 16)  
158256 . UNION, swivel  
156849 . PIPE, nipple  
162505 . FITTING, union swivel  
210657 . VALVE, ball  
150278 . COUPLING, pipe, hex  
116746 . FITTING, barbed, plated  
116750 . TUBE, nylon  
114526 . TEE  
118758 . REDUCER  
1
1
4
1
6
1
1a  
1b  
1c  
2
247540 PUMP, Dyna-Star 60#,  
see manual 312350  
247443 PUMP, Dyna-Star 120#,  
see manual 312350  
247450 PUMP, Dyna-Star 400#,  
see manual 312350  
243170 KIT, installation, vent valve (page  
1
1
1
4a  
4b  
4c  
4d  
4e  
4f  
4g  
4h  
4j  
4k  
4m  
4n  
4p  
4q  
4r  
4s  
4t  
4u  
5
5a  
5b  
5c  
5d  
5e  
5f  
5g  
5h  
5j  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
2
1
1
1
1
1
1
1
1
1
1
2a  
2b  
2c  
2d  
2e  
2f  
2g  
2h  
2i  
100505 . BUSHING, pipe  
100840 . ELBOW, street  
100896 . FITTING, bushing, pipe  
111801 . SCREW, cap, hex hd  
115122 . VALVE, pressure relief  
161889 . UNION, adapter  
157705 . UNION, swivel  
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
158212 . BUSHING  
115470 . UNION, union, swivel, 90_  
162667 . ELBOW, street, pipe  
194867 . BRACKET, vent valve  
194995 . HOSE, vent; 1/2 in.  
238370 . HOSE  
2j  
2k  
2m  
2n  
2p  
2q  
3
242063 . VALVE, vent  
156684 . UNION, adapter  
247575 KIT, reservoir, 60# grease,  
models 247574, 247706 (page 14)  
241486 KIT, reservoir, 90# grease,  
models 247444, 247707 (page 14)  
100737 . PLUG, pipe  
1
3a  
3b  
3c  
3d  
3e  
3f  
2
1
6
4
1
1
1
108126 . TEE, pipe  
110996 . NUT, flanged, hex  
111800 . SCREW, cap, flange head  
115254 . BREATHER  
194868 . GASKET, cover  
15R105 . PAIL, reservoir, 60#,  
models 247706; 247574  
3g  
* Installation kits for custom user provided lubricant  
reservoirs not shown.  
3g  
194907 . PAIL, reservoir, 90#,  
models 247707; 247444  
1
312349G  
17  
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Technical Data  
Technical Data  
Maximum hydraulic input pressure  
Pump wetted parts  
3500 psi (24.0 MPa, 240 bar)  
see manual 312350  
Vent valve wetted parts  
see manual 309099  
Reservoir wetted parts  
Maximum delivery @ 60 cpm  
steel, buna-n rubber  
3
3
1.1 lb/min, 34.8 in /min, 570 cm /min  
Regulated hydraulic pressure operating range  
Models: 247444, 247574, 247456,  
247457, 247970  
250 to 350 psi (1.7 to 2.4 MPa, 17.0 to 24.1 bar)  
Models: 247706, 247707  
Hydraulic flow rate operating range  
Maximum hydraulic fluid temperature  
Lubricant outlet pressure range  
Models: 247444, 247574, 247456,  
247457, 247970  
250 to 450 psi (1.7 to 3.1 MPa, 17.0 to 31.0 bar)  
0.5 to 3.0 gpm (1.9 to 11.4 liter/min)  
200°F (93.33°C)  
2500 to 3500 psi (17.0 to 24.0 MPa, 170 to 240 bar)  
Models: 247706, 247707  
Reservoir overflow port size  
Reservoir fill port size  
2500 to 4500 psi (17.0 to 31.0 MPa, 170 to 310 bar)  
1/2 inch npt (FIG. 4, L, page 8)  
1/2 inch npt (FIG. 4, K, page 8)  
Hydraulic inlet port size  
Hydraulic tank line size  
Lubricant outlet port size  
Grease capacity  
3/8 inch nps swivel (FIG. 4, Y, page 8)  
3/4 inch nps swivel (FIG. 4, Z, page 8)  
1/2 inch nps swivel (FIG. 4 G, page 8)  
Model 247444, 247707  
Model 247574, 247706  
90 lb. (41 kg)  
60 lb. (27 kg)  
Mounting holes for pump module  
Reservoir diameter  
six, 7/16 inch holes on 13 7/8 inch bolt circle  
12 3/4 inch (324 mm)  
Pump module height  
Model 247444, 247707  
Model 247574, 247706  
Electrical requirements  
Electrical power requirements  
Filtration (hydraulic fluid)  
Sound Pressure*  
42.75 inch (1086 mm)  
35.15 inch (893 mm)  
Timed 24 VDC signal  
14.7 Watts  
10µ (microns) or better  
77 dB(A)  
*Sound pressure reading taken with pump operating at 66 cycles per minute. Sound pressure measured per  
CAGI-PNEUROP, 1971.  
18  
312349G  
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Dimensions  
Dimensions  
Model 247574  
Hydraulic high pressure  
inlet 3/8 inch nps swivel  
Overflow port  
1/2 inch npt  
Hydraulic tank  
3/4 inch nps swivel  
ø15.0 inch  
Mounting Diagram  
(381 mm)  
35.15 inch.  
(893 mm)  
Lubricant outlet  
1/2 inch nps swivel  
6- 7/16 inch holes  
13 7/8 inch bolt circle  
15.0 inch  
(381 mm)  
ti10646a  
Fill port 1/2 inch npt  
Model 247444  
Hydraulic high pressure  
inlet 3/8 inch nps swivel  
Overflow port  
1/2 inch npt  
Hydraulic tank  
3/4 inch nps swivel  
Mounting Diagram  
ø15.0 inch  
(381 mm)  
Lubricant outlet  
1/2 inch nps swivel  
42.75 inch  
(1086 mm)  
6-7/16 inch holes  
13-7/8 inch bolt circle  
Fill port 1/2 inch npt  
15.0 inch  
(381 mm)  
312349G  
19  
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Dimensions  
Dimensions  
Model 247706  
Lubricant outlet  
1/2 inch  
Hydraulic high pressure  
inlet 3/8 inch nps swivel  
Pressure Relief Kit 247902  
Overflow port  
1/2 inch npt  
Hydraulic tank  
3/4 inch nps swivel  
Mounting Diagram  
ø15.0 inch  
(381 mm)  
35.15 inch  
(893 mm)  
6- 7/16 inch holes  
13 7/8 inch bolt circle  
Fill port 1/2 inch npt  
15.0 inch  
(381 mm)  
ti11451  
Model 247707  
Lubricant outlet  
1/2 inch  
Hydraulic high pressure  
inlet 3/8 inch nps swivel  
Pressure Relief Kit 247902  
Hydraulic tank  
3/4 inch nps swivel  
Overflow port  
1/2 inch npt  
42.75 inch  
(1086 mm)  
Mounting Diagram  
ø15.0 inch  
(381 mm)  
6-7/16 inch holes  
13-7/8 inch bolt circle  
15.0 inch  
(381 mm)  
Fill port 1/2 inch npt  
ti11452  
20  
312349G  
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Dimensions  
Notes  
312349G  
21  
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Graco Standard Warranty  
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  
To place an order, contact your Graco distributor or to identify the nearest distributor call,  
Toll Free: 1-800-533-9655, Fax: 612-378-3590  
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.  
Original instructions. This manual contains English. MM 312349  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441  
Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001  
Revised 10/2010  
22  
312349G  
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