Graco Fitness Equipment 3A2096D User Manual

Instructions-Parts  
3A2096D  
E-Flo® DC 4–Ball Piston Pumps  
EN  
Electric drive piston pumps for low to medium volume paint circulation applications.  
For professional use only.  
Important Safety Instructions  
Read all warnings and instructions in this manual.  
Save these instructions.  
See Technical Data, page 29, for  
Maximum Working Pressure.  
See page 3 for model part numbers and  
approvals information.  
PROVEN QUALITY. LEADING TECHNOLOGY.  
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Models  
Models  
The part number for your equipment is printed on the equipment identification label (L). The part number  
includes digits from each of the following categories, depending on the configuration of your equipment.  
See Pump Matrix, page 20 for a complete list of pump part numbers.  
E-Flo DC Pump  
(EC)  
Lower  
Pump Size  
(1, 2, 3, or 4)  
Motor and  
Controls  
(1, 2, 3, or 4)  
Pump Type  
and Fittings  
(1, 2, or 3)  
Mounting Type  
(0, 1, or 2)  
EC  
1 = 750 cc  
2 = 1000 cc  
3 = 1500 cc  
4 = 2000 cc  
1 = 1  
Horsepower,  
Basic  
1 = Hard  
Chrome,  
NPT  
0 = None  
1 = Stand  
2 = 1  
Horsepower,  
Advanced  
2 = Hard  
Chrome,  
Tri-Clamp  
3 = 2  
Horsepower,  
Basic  
3 = Maxlife,  
Tri-Clamp  
2 = Wall Bracket  
4 = 2  
Horsepower,  
Advanced  
The following approvals apply to Basic models only (Part Nos. EC11xx, EC21xx, EC23xx, EC33xx, and  
EC43xx).  
NOTE:  
See the E-Flo DC Motor manual for motor approvals information.  
Related Manuals  
Manual No.  
3A2526  
Description  
Instructions-Parts  
Manual, E-Flo DC Motor  
3A2527  
332013  
Instructions-Parts  
Manual, for E-Flo DC  
Control Module Kit  
Instructions-Parts  
Manual, for Advanced  
Display Control Module  
(ADCM)  
3A0539  
Instructions-Parts  
Manual, 4–Ball Lowers  
3A2096D  
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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 symbols refer to procedure-specific  
risks. When these symbols appear in the body of this manual or on warning labels, refer back to these  
Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout  
the body of this manual where applicable.  
WARNING  
FIRE AND EXPLOSION HAZARD  
work area  
Flammable fumes, such as solvent and paint fumes, in  
prevent fire and explosion:  
can ignite or explode. To help  
• 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.  
Grounding  
• Ground all equipment in the work area. See  
• Use only grounded hoses.  
instructions.  
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless  
they are antistatic or conductive.  
Stop operation immediately  
if static sparking occurs or you feel a shock, Do not use  
equipment until you identify and correct the problem.  
• Keep a working fire extinguisher in the work area.  
Static charge may build up on plastic parts during cleaning and could discharge and ignite  
flammable vapors. To help prevent fire and explosion:  
• Clean plastic parts only in well ventilated area.  
• Do not clean with a dry cloth.  
• Do not operate electrostatic guns in equipment work area.  
ELECTRIC SHOCK HAZARD  
This equipment must be grounded. Improper grounding, setup, or usage of the system can  
cause electric shock.  
• Turn off and disconnect power at main switch before disconnecting any cables and before  
servicing or installing equipment.  
• Connect only to grounded power source.  
• All electrical wiring must be done by a qualified electrician and comply with all local codes  
and regulations.  
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.  
4
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Warnings  
WARNING  
MOVING PARTS HAZARD  
Moving parts can pinch, cut 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  
Pressure Relief Procedure  
equipment, follow the  
and disconnect all power sources.  
PRESSURIZED EQUIPMENT HAZARD  
Fluid from the equipment, leaks, or ruptured components can splash in the eyes or on skin  
and cause serious injury.  
Pressure Relief Procedure  
• Follow the  
when you stop spraying/dispensing 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.  
TOXIC FLUID OR FUMES  
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin,  
inhaled, or swallowed.  
• Read MSDSs 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.  
PERSONAL PROTECTIVE EQUIPMENT  
Wear appropriate protective equipment when in the work area to help prevent serious injury,  
including eye injury, hearing loss, inhalation of toxic fumes, and burns. This equipment includes  
but is not limited to:  
• Protective eyewear, and hearing protection.  
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent  
manufacturer.  
3A2096D  
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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  
Technical Data  
system component. See  
in all equipment manuals.  
Technical Data  
• Use fluids and solvents that are compatible with equipment wetted parts. See  
in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete  
information about your material, request MSDS from distributor or retailer.  
• Do not leave the work area while equipment is energized or under pressure.  
Pressure Relief Procedure  
• Turn off all equipment and follow the  
when equipment is not in use.  
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine  
manufacturer’s replacement parts only.  
• Do not alter or modify equipment. Alterations or modifications may void agency approvals  
and create safety hazards.  
• Make sure all equipment is rated and approved for the environment in which you are using it.  
• 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.  
6
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Notes  
Notes  
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Installation  
Installation  
Power Supply Requirements  
Installation of this equipment involves potentially  
hazardous procedures. Only trained and qualified  
personnel who have read and who understand  
the information in this manual should install this  
equipment.  
Improper wiring may cause electric shock or other  
serious injury if work is not performed properly.  
Have a qualified electrician perform any electrical  
work. Be sure your installation complies with all  
National, State and Local safety and fire codes.  
Location  
See Table 1 for power supply requirements. The  
system requires a dedicated circuit protected with a  
circuit breaker.  
When selecting the location for the equipment, keep  
the following in mind:  
• There must be sufficient space on all sides of  
the equipment for installation, operator access,  
maintenance, and air circulation.  
Table 1 . Power Supply Specifications  
Model  
Voltage  
Phase Hz  
Current  
• Ensure that the mounting surface and mounting  
hardware are strong enough to support the weight  
of the equipment, fluid, hoses, and stress caused  
during operation.  
EM0011 100–250  
EM0012 Vac  
1
50/60 20 A  
EM0021 200–250  
EM0022 Vac  
1
50/60 20 A  
• There must be a start/stop control (C) within easy  
reach of the equipment. See Fig. 1.  
Hazardous Area Cabling and Conduit  
Requirements  
Mount the Pump  
Explosion Proof  
See Mounting Hole Patterns, page 23.  
Secure the stand to the floor with M19 (5/8 in.)  
bolts which engage at least 152 mm (6 in.) into the  
concrete floor to prevent the pump from tipping.  
All electrical wiring in the hazardous area must be  
encased in Class I, Division I, Group D approved  
explosion-proof conduit. Follow all National, State,  
and Local electric codes.  
Level the pump as required, using shims.  
A conduit seal (D) is required within 18 in. (457 mm)  
of the motor for the US and Canada. See Fig. 3.  
All cables must be rated at 70°C (158°F).  
Flame Proof (ATEX)  
Use appropriate conduit, connectors, and cable  
glands rated for ATEX II 2 G. Follow all National,  
State, and Local electric codes.  
All cable glands and cables must be rated at 70°C  
(158°F).  
8
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Installation  
NON-HAZARDOUS AREA  
HAZARDOUS AREA  
Figure 1 Typical Installation  
Key for Fig. 1  
Key for Fig. 1  
A
Electrical Supply (must be sealed conduit  
E
F
Fluid Pressure Gauge  
Fluid Shutoff Valve  
approved for use in hazardous locations)  
B
C
Fused Safety Switch, with lock  
G
Pump Ground Wire. Two ground terminals  
are provided if local code requires redundant  
grounding connections.  
Start/Stop Control (must be approved for  
use in hazardous locations)  
D
Explosion Proof Conduit Seal. Required  
within 18 in. (457 mm) of the motor for the  
US and Canada.  
H
Fluid Drain Valve  
3A2096D  
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Installation  
Connect the Power Supply  
3. Open the electrical compartment (S) on the  
motor.  
4. Bring the power wires into the electrical  
compartment through the 3/4–14 npt(f) inlet port.  
Connect the wires to the terminals, as shown.  
Torque the terminal nuts to 25 in-lb (2.8 N•m)  
Improper wiring may cause electric shock or other  
serious injury if work is not performed properly.  
Have a qualified electrician perform any electrical  
work. Be sure your installation complies with all  
National, State and Local safety and fire codes.  
Do not over-torque.  
maximum.  
5. Close the electrical compartment. Torque the  
cover screws to 15 ft-lb (20.3 N•m).  
1. Ensure that the fused safety switch (B, Fig 2) is  
shut off and locked out.  
Figure 3 Connect the Power Wires  
Notes for Fig. 3  
Tighten all terminal nuts to 25 in-lb (2.8 N•m)  
Figure 2 Locked Out Fused Safety Switch  
Do not over-torque.  
maximum.  
2. See Fig. 3. Install a start/stop control (C) in the  
electrical supply line (A), within easy reach of  
the equipment. The start/stop control must be  
approved for use in hazardous locations.  
Tighten cover screws to 15 ft-lb (20.3 N•m).  
A conduit seal (D) is required within 18  
in. (457 mm) of the motor for the US and  
Canada.  
10  
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Installation  
Grounding  
This equipment must be grounded to reduce the  
risk of static sparking and electric shock. Electric  
or static sparking can cause fumes to ignite or  
explode. Improper grounding can cause electric  
shock. Grounding provides an escape wire for the  
electric current.  
Pump:  
1.  
See Fig. 4. Loosen the ground screw and  
Figure 4 Ground Wire  
attach a ground wire. Tighten the ground screw  
securely. Connect the other end of the ground  
wire to a true earth ground.  
Fluid hoses:  
2.  
3.  
Use only electrically conductive  
hoses with a maximum of 500 ft. (150 m)  
combined hose length to ensure grounding  
continuity. Check the electrical resistance of  
hoses. If total resistance to ground exceeds 25  
megohms, replace hose immediately  
NOTE:  
Advanced models require installation  
of the 24P822 Control Module. All pumps  
connected to a common control module must be  
grounded to the same ground point. Different  
ground points (unequal potential) may cause  
current to flow through component cables,  
causing incorrect signals.  
Fluid supply container:  
Follow your local code.  
3A2096D  
11  
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Installation  
Fluid Line Accessories  
Install the following accessories in the order shown  
in Fig. 1, using adapters as necessary. All fluid  
lines and accessories must be rated to the maximum  
working pressure of 400 psi (2.8 MPa, 28.0 bar).  
Fluid drain valve (D):  
relieve fluid pressure in the hose and circulation  
system.  
required in your system, to  
Fluid pressure gauge (E):  
for more precise  
adjustment of the fluid pressure.  
Fluid shutoff valve (F):  
shuts off fluid flow.  
Fill With Oil Before Using Equipment  
See Fig. 5. Before using the equipment, open the fill  
cap (P) and add Graco Part No. 16W645 ISO 220  
silicone-free synthetic gear oil. Check the oil level in  
the sight glass (K). Fill until the oil level is near the  
halfway point of the sight glass. The oil capacity is  
Figure 5 Sightglass and Oil Fill Cap  
Flush Before Using Equipment  
The pump fluid section was tested with lightweight  
oil, which is left in the fluid passages to protect parts.  
To avoid contaminating your fluid with oil, flush the  
equipment with a compatible solvent before using  
the equipment.  
Do not overfill.  
approximately 1.5 quarts (1.4 liters).  
NOTE:  
Two 1 quart (0.95 liter) bottles of oil are  
supplied with the equipment.  
Control Module Accessory  
The Control Module Accessory is required with  
Advanced E-Flo DC motors to provide the interface  
for users to enter selections and view information  
related to setup and operation. See the Control  
Module Accessory Kit manual for installation and  
operation information.  
12  
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Operation  
Operation  
Startup  
Pressure Relief Procedure  
To operate the pump, follow the Startup instructions  
for the Basic or Advanced motor in the Motor manual.  
The Advanced E-Flo DC motors require installation of  
the 24P822 Control Module Accessory Kit to provide  
the interface for users to enter selections and view  
information related to setup and operation. See the  
Control Module Accessory Kit manual for installation  
and operation information.  
This equipment stays pressurized until pressure is  
manually relieved. To help prevent serious injury  
from splashing fluid and moving parts, follow the  
Pressure Relief Procedure when you stop spraying  
and before cleaning, checking, or servicing the  
equipment.  
Run the pump at a slow speed until the fluid lines are  
primed and all air is forced out of the system.  
Shutdown  
1. Disengage the start/stop control (C). See Fig. 1.  
2. Shut off and lock out the fused safety switch (B).  
Follow the Pressure Relief Procedure, page 13.  
3. Open the fluid drain valve (D), having a waste  
container ready to catch drainage. Leave open  
until you are ready to pressurize system again.  
3A2096D  
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Maintenance  
Maintenance  
Preventive Maintenance Schedule  
Check Oil Level  
The operating conditions of your particular system  
determine how often maintenance is required.  
Establish a preventive maintenance schedule by  
recording when and what kind of maintenance is  
needed, and then determine a regular schedule for  
checking your system.  
See Fig. 7. Check the oil level in the sight glass (K).  
The oil level should be near the halfway point of the  
sight glass when the unit is not running. If low, open  
the fill cap (P) and add Graco Part No. 16W645 ISO  
220 silicone-free synthetic gear oil as required. The  
oil capacity is approximately 1.5 quarts (1.4 liters).  
Do not overfill.  
Change the Oil  
NOTE:  
Change the oil after a break-in period of  
200,000–300,000 cycles. After the break-in period,  
change the oil once a year.  
1. See Fig. 6. Place a minimum 2 quart (1.9 liter)  
container under the oil drain port. Remove the  
oil drain plug (25). Allow all oil to drain from the  
motor.  
2. Reinstall the oil drain plug (25). Torque to 25–30  
ft-lb (34–40 N•m).  
3. See Fig. 7. Open the fill cap (P) and add Graco  
Part No. 16W645 ISO 220 silicone-free synthetic  
gear oil. Check the oil level in the sight glass (K).  
Fill until the oil level is near the halfway point of  
the sight glass. The oil capacity is approximately  
Figure 7 Sightglass and Oil Fill Cap  
Do not overfill.  
1.5 quarts (1.4 liters).  
4. Reinstall the fill cap.  
Bearing Pre-Load  
See Fig. 7. The bearing pre-loads (R) are factory  
set and are not user adjustable. Do not adjust the  
bearing pre-loads.  
Flushing  
• Flush before changing fluids, before fluid can dry  
in the equipment, at the end of the day, before  
storing, and before repairing equipment.  
• Flush at the lowest pressure possible. Check  
connectors for leaks and tighten as necessary.  
• Flush with a fluid that is compatible with the fluid  
being dispensed and the equipment wetted parts.  
Figure 6 Oil Drain Plug  
14  
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Troubleshooting  
Troubleshooting  
NOTE:  
NOTE:  
Check all possible remedies before disassembling the pump.  
The LED on the motor will blink if an error is detected. See  
Error Code Troubleshooting  
in the motor  
manual for further information.  
Problem  
Cause  
Solution  
Pump output low on both strokes. Inadequate power supply.  
See Power Supply Requirements,  
page 8 .  
Exhausted fluid supply.  
Refill and reprime pump.  
Clear.  
Clogged fluid outlet line, valves,  
etc.  
Worn piston packing.  
Replace. See lower manual.  
Pump output low on only one  
stroke.  
Held open or worn ball check  
valves.  
Check and repair. See lower  
manual.  
Worn piston packing.  
Replace. See lower manual.  
No output.  
Improperly installed ball check  
valves.  
Check and repair. See lower  
manual.  
Pump operates erratically.  
Exhausted fluid supply.  
Refill and reprime pump.  
Held open or worn ball check  
valves.  
Check and repair. See lower  
manual.  
Worn piston packing.  
Replace. See lower manual.  
Pump will not operate.  
Inadequate power supply.  
See Power Supply Requirements,  
page 8 .  
Exhausted fluid supply.  
Refill and reprime pump.  
Clear.  
Clogged fluid outlet line, valves,  
etc.  
Fluid dried on piston rod.  
Disassemble and clean pump.  
See lower manual. In future, stop  
pump at bottom of stroke.  
3A2096D  
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Repair  
Repair  
Disassembly  
Reassembly  
NOTE:  
If the coupling adapter (9) and tie rods  
(6) have been disassembled from the motor, see  
the Motor, page 17.  
1. See Fig. 8. Assemble the coupling nut (11) to  
the piston rod (R).  
1. Stop the pump at the bottom of its stroke.  
2. Relieve the pressure. See the  
2. Orient the lower (7) to the motor (3). Position the  
lower on the tie rods (6). Lubricate the threads of  
the tie rods. Screw the tie rod locknuts (8) onto  
the tie rods. Tighten the locknuts and torque to  
50-60 ft-lb (68-81 N•m).  
3. Disconnect the hoses from the lower and plug  
the ends to prevent fluid contamination.  
4. Remove the 2-piece shield (12) by inserting a  
screwdriver straight into the slot, and using it as  
3. Insert the collars (10) into the coupling nut  
(11). Tighten the coupling nut onto the coupling  
adapter (9) and torque to 90–100 ft-lb (122–135  
N•m).  
Do  
a lever to release the tab. Repeat for all tabs.  
not  
use the screwdriver to pry the shields apart.  
4. Install the shields (12) by engaging the bottom  
lips with the groove in the wet-cup cap. Snap the  
two shields together.  
5. Loosen the coupling nut (11) and remove the  
collars (10). Remove the coupling nut from the  
piston rod (R). Unscrew the locknuts (8) from the  
tie rods (6). Separate the motor (3) and lower  
(7). See Fig. 7.  
6. To repair the lower, see the lower manual.  
5. Flush and test the pump before reinstalling  
it in the system. Connect hoses and flush  
the pump. While it is pressurized, check for  
smooth operation and leaks. Adjust or repair  
as necessary before reinstalling in the system.  
Reconnect the pump ground wire before  
operating.  
7. There are no user-serviceable parts in the  
motor. Contact your Graco representative for  
assistance.  
16  
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Repair  
Reassemble the Coupling Adapter and Tie Rods to the Motor  
NOTE:  
Use this procedure only if the coupling  
2. Screw the coupling adapter (9) into the motor  
adapter (9) and tie rods (6) have been disassembled  
from the motor, to ensure proper alignment of the  
motor shaft to the piston rod (R).  
shaft and torque to 90–100 ft-lb (122–135 N•m).  
3. Reassemble the pump to the motor, as explained  
in Reassembly, page 16.  
1. See Fig. 7. Screw the tie rods (6) into the motor  
(3) and torque to 50-60 ft-lb (68-81 N•m).  
Figure 8 Pump Assembly  
Notes for Fig. 8  
Torque to 50–60 ft-lb (68–81 N•m).  
Torque to 90–100 ft-lb (122–135 N•m).  
3A2096D  
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Parts  
Parts  
Pump Assembly  
See Models, page 3 for an explanation of the pump part number.  
18  
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Parts  
Ref  
1
Part  
Description  
Qty  
1
See Pump Matrix, page 20  
KIT, mounting bracket, pump; includes items  
4 and 5; see manual 311619  
STAND, floor  
MOTOR; Basic or Advanced; see motor  
manual; includes items 3a and 3b  
LABEL, warning  
OIL, gear, synthetic; ISO 220 silicone-free;  
1 quart (0.95 liter); not shown  
WASHER  
2
3
See Pump Matrix, page 20  
See Pump Matrix, page 20  
1
1
3a▲  
3b  
16M130  
16W645  
1
2
4
5
6
7
8
9
10  
11  
12  
See Pump Matrix, page 20  
See Pump Matrix, page 20  
15G924  
See Pump Matrix, page 20  
108683  
15H369  
184128  
184059  
24F251  
4
4
3
1
3
1
2
1
1
BOLT  
ROD, tie  
PUMP, displacement; see lower manual  
NUT, lock, hex  
ADAPTER  
COLLAR, coupling  
NUT, coupling  
KIT, shield, coupler (includes 2 pieces)  
▲ Replacement Danger and Warning labels, tags,  
and cards are available at no cost.  
3A2096D  
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Parts  
Pump Matrix  
Pump  
Part No.  
Pump  
Series  
Mounting  
Bracket  
(Ref 1)  
Floor Stand Motor  
Washer  
(Ref 4)  
Bolt  
(Ref 5)  
Lower  
Pump  
(Ref 7)  
(Ref 2)  
(Ref 3)  
EC1110  
EC1111  
EC1112  
EC1210  
EC1211  
EC1212  
EC2110  
EC2111  
EC2112  
EC2210  
EC2211  
EC2212  
EC2310  
EC2311  
EC2312  
EC2410  
EC2411  
EC2412  
EC2320  
EC2321  
EC2322  
EC2420  
EC2421  
EC2422  
EC2330  
EC2331  
EC2332  
EC2430  
EC2431  
EC2432  
EC3310  
EC3311  
EC3312  
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
EM0011  
EM0011  
EM0011  
EM0012  
EM0012  
EM0012  
EM0011  
EM0011  
EM0011  
EM0012  
EM0012  
EM0012  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
24F413  
24F413  
24F413  
24F413  
24F413  
24F413  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F424  
24F426  
24F426  
24F426  
24F426  
24F426  
24F426  
24F427  
24F427  
24F427  
24F427  
24F427  
24F427  
24F432  
24F432  
24F432  
255143  
255143  
256193  
100133  
100133  
100101  
100101  
255143  
255143  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
20  
3A2096D  
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Parts  
Pump  
Part No.  
Pump  
Series  
Mounting  
Bracket  
(Ref 1)  
Floor Stand Motor  
Washer  
(Ref 4)  
Bolt  
(Ref 5)  
Lower  
(Ref 2)  
(Ref 3)  
Pump  
(Ref 7)  
EC3410  
EC3411  
EC3412  
EC3320  
EC3321  
EC3322  
EC3420  
EC3421  
EC3422  
EC3330  
EC3331  
EC3332  
EC3430  
EC3431  
EC3432  
EC4310  
EC4311  
EC4312  
EC4410  
EC4411  
EC4412  
EC4320  
EC4321  
EC4322  
EC4420  
EC4421  
EC4422  
EC4330  
EC4331  
EC4332  
EC4430  
EC4431  
EC4432  
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
EM0021  
EM0021  
EM0021  
EM0022  
EM0022  
EM0022  
24F432  
24F432  
24F432  
24F434  
24F434  
24F434  
24F434  
24F434  
24F434  
24F435  
24F435  
24F435  
24F435  
24F435  
24F435  
24F440  
24F440  
24F440  
24F440  
24F440  
24F440  
24F441  
24F441  
24F441  
24F441  
24F441  
24F441  
24F442  
24F442  
24F442  
24F442  
24F442  
24F442  
255143  
255143  
256193  
100133  
100133  
100101  
100101  
255143  
255143  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
256193  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
255143  
255143  
100133  
100133  
100101  
100101  
3A2096D  
21  
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Dimensions  
Dimensions  
A
B
C
D
58.00 in. (1473 mm)  
17.00 in. (432 mm)  
45.50 in. (1156 mm)  
19.88 in. (505 mm)  
22  
3A2096D  
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Mounting Hole Patterns  
Floor Stand  
Dimension  
Measurement  
A
B
C
D
19.88 in. (505 mm)  
14.50 in. (368 mm)  
16.88 in. (429 mm)  
17.00 in. (432 mm)  
3A2096D  
23  
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Pump Bracket  
Dimension  
Measurement  
A
B
C
D
E
F
17.8 in. (451 mm)  
14.5 in. (368 mm)  
12.4 in. (314 mm)  
9.0 in. (229 mm)  
5.4 in. (137 mm)  
7.4 in. (187 mm)  
G
H
J
5.3 in. (133 mm)  
2.0 in. (51 mm)  
1.0 in. (25 mm)  
K
L
1.6 in. (41 mm)  
2.7 in. (69 mm)  
M
N
P
4.4 in. (112 mm)  
Four 0.562 in. (14 mm) diameter holes for mounting to stand  
Four 0.438 in. (11 mm) diameter holes for mounting to wall  
24  
3A2096D  
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Performance Charts  
Performance Charts  
Key to Performance Charts  
To find the fluid pressure (psi/bar/MPa) at a specific  
fluid flow (gpm/lpm) and percentage of maximum  
force:  
NOTE:  
The charts show the motor operating at  
100%, 70%, and 40% of maximum force. These  
values are approximately equivalent to an air motor  
operating at 100, 70, and 40 psi.  
1. Locate the desired fluid flow in the scale at the  
bottom of the chart.  
2. Follow the vertical line up to the intersection with  
the selected percentage of maximum force (see  
100% of maximum force  
70% of maximum force  
40% of maximum force  
Key  
the  
below).  
3. Follow left to the vertical scale to read the fluid  
outlet pressure.  
Table 2 . Models EC11xx and EC12xx (750 cc lower, 1 HP motor, 1400 lb maximum force)  
CYCLES PER MINUTE  
FLUID PRESSURE:  
psi (bar, MPa)  
NOTE:  
The shaded area within the table shows the recommended range for continuous duty circulation  
applications.  
FLUID FLOW:  
gpm (lpm)  
3A2096D  
25  
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Performance Charts  
Table 3 . Models EC21xx and EC22xx (1000 cc lower, 1 HP motor, 1400 lb maximum force)  
CYCLES PER MINUTE  
FLUID PRESSURE:  
psi (bar, MPa)  
NOTE:  
The shaded area within the table shows the recommended range for continuous duty circulation  
applications.  
FLUID FLOW:  
gpm (lpm)  
Table 4 . Models EC23xx and EC24xx (1000 cc lower, 2 HP motor, 2800 lb maximum force)  
CYCLES PER MINUTE  
FLUID PRESSURE:  
psi (bar, MPa)  
NOTE:  
The shaded area within the table shows the recommended range for continuous duty circulation  
applications.  
FLUID FLOW:  
gpm (lpm)  
26  
3A2096D  
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Performance Charts  
Table 5 . Models EC33xx and EC34xx (1500 cc lower, 2 HP motor, 2800 lb maximum force)  
CYCLES PER MINUTE  
FLUID PRESSURE:  
psi (bar, MPa)  
NOTE:  
The shaded area within the table shows the recommended range for continuous duty circulation  
applications.  
FLUID FLOW:  
gpm (lpm)  
Table 6 . Models EC43xx and EC44xx (2000 cc lower, 2 HP motor, 2800 lb maximum force)  
CYCLES PER MINUTE  
FLUID PRESSURE:  
psi (bar, MPa)  
NOTE:  
The shaded area within the table shows the recommended range for continuous duty circulation  
applications.  
FLUID FLOW:  
gpm (lpm)  
3A2096D  
27  
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Notes  
Notes  
28  
3A2096D  
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Technical Data  
Technical Data  
E-Flo DC Pumps  
U.S.  
Metric  
Maximum fluid working  
pressure:  
Models EC11xx and  
EC12xx  
Models EC21xx and  
EC22xx  
Models EC23xx and  
EC24xx  
Models EC33xx and  
EC34xx  
300 psi  
200 psi  
400 psi  
300 psi  
220 psi  
2.07 MPa, 20.7 bar  
1.38 MPa, 13.8 bar  
2.76 MPa, 27.6 bar  
2.07 MPa, 20.7 bar  
1.52 MPa, 15.2 bar  
Models EC43xx and  
EC44xx  
Maximum potential fluid  
pressure:  
Models ECx1xx and 218000/v (volume of lower in cc) = psi  
ECx2xx  
Models ECx3xx and 436000/v (volume of lower in cc) = psi  
ECx4xx  
1500/v (volume of lower in cc) = bar  
3000/v (volume of lower in cc) = bar  
Maximum continuous  
cycle rate  
20 cpm  
Maximum Flow  
Maximum flow is determined by the size of the pump lower.  
See Performance Charts, page 25.  
Input voltage:  
Models ECx1xx and  
ECx2xx  
Models ECx3xx and  
ECx4xx  
100–250 Vac, single phase, 50/60 Hz  
200–250 Vac, single phase, 50/60 Hz  
Input current  
Power inlet port size  
20 A maximum  
3/4–14 npt(f)  
Ambient temperature  
range  
Sound data  
Oil capacity  
Oil specification  
Weight  
32–104°F  
1.5 quarts  
0–40°C  
Less than 70 dB(A)  
1.4 liters  
Graco Part No. 16W645 ISO 220 silicone-free synthetic gear oil  
Pump package (motor, 1000cc lower,  
stand, and tie rods): 220 lb  
Pump package (motor, 1000cc lower,  
stand, and tie rods): 99.8 kg  
Fluid inlet size  
Fluid outlet size  
Wetted parts  
1–1/2 npt(f)  
1 npt(f)  
See Lower Pump manual.  
3A2096D  
29  
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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 call to identify the nearest distributor.  
or Toll Free: Fax:  
Phone:  
612-623-6921  
1-800-328-0211  
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.  
Original Instructions. This manual contains English, MM 3A2096  
Graco Headquarters:  
International Offices:  
Minneapolis  
Belgium, China, Japan, Korea  
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS, MN 55440-1441 • USA  
Copyright 2012, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.  
Revised September 2014  
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