Graco 3A1938E User's Manual
Contents
1. 3A7958E 15 Installation grecja 2 jpejuijizjis PE L1 N PE L1 L2 L3 Figure 10 120 Vac 1 Phase Input 240 Vac 3 Phase Figure 13 208 240 Vac 3 Phase Input 208 240 Vac Output 3 Phase Output PE L1 L2 PE L1 L2 L3 Figure 11 240 Vac 1 Phase Input 240 Vac 3 Phase Figure 14 400 480 Vac 3 Phase Input 400 480 Vac Output 3 Phase Output PE L1 N Figure 12 208 240 Vac 1 Phase Input 208 240 Vac 3 Phase Output 16 SA 1938E Setup the VFD VED Control Panel NOTE For complete information about the VFD see the manufacturer s instructions supplied with the VFD The control panel display shows the status of the motor It also shows the direction of motor rotation FWD forward or REV reverse The green RUN key starts the motor e The red STOP key stops the motor Use the arrow keys to speed up or slow down the motor e The blue R F key changes the motor rotation see Reverse Motor Direction page 17 e The blue M key accesses the VFD menu See the manufacturer s instructions for menu descriptions and information NOTE If the M key is pressed use the arrow keys to scroll through the VFD menu Figure 15 VFD Control Panel Factory Settings VFD settings are preset at the factory for most applications Two settings may need to be changed when setting up your EP Hose Pump system e Ifthe pump is running in the wrong direction for your installation see Reverse Motor Direction page 17 To ch2. 1 Open the motors electrical box L1 L2 L3 2 Install a strain relief in one of the ports at the Figure 7 Wire Connections for a 230 V Motor bottom of the motor box 3 Connect the green ground wire to the ground screw 4 See Fig 7 for 230 V motors and Fig 8 for 460 V motors Connect the wires to the bottom three terminals U V and W in the motor box 5 Close the motor electrical box W2 W3 U2 U3 V2 V3 T6 T9 T4 T7 T5 T8 O O o V1 W1 T2 T3 l f L __ L1 L2 L3 Figure 8 Wire Connections for a 460 V Motor 3A7958E 13 Installation Wire Connections at the Variable Frequency Drive VFD NOTE Follow the instructions in the VFD manufacturer s manual Install the wiring at the VFD as follows 1 Connect the wires to the motor See Wire Connections at the Motor page 13 2 Open the VFD s electrical box 3 Install strain reliefs in both ports at the bottom of the VFD box 4 Connect the green ground wire to the ground screw 5 Connect the wires from the motor terminals to the matching terminals in the VFD box as shown in Fig 9 TALEE Figure 9 Wire Connections from the Motor to the VFD 14 Main Power Connections at the VFD All electrical wiring must be completed by a qualified electrician and comply with all local codes and regulations Connect the power supply wires to the VFD as follows 1 Connect the wiring between t
3. hose The lubrication provides longer hose life by increasing cooling and reducing friction between the roller and the hose The use of non standard lubricant can impact your hose life always use genuine Graco hose lube Fill your pump to the level indicated in Lubricate the Pump page 10 3A1938E Dimensions Dimensions EP2 Hose Pumps B A B D ti17904a D mn 280 11 02 437 17 20 339 13 35 m TID O ol l B 300 11 81 344 13 52 423 16 65 696 27 39 404 15 91 428 16 86 492 19 35 868 34 15 3A7958E 21 Mounting Hole Layouts Mounting Hole Layouts EP2 Hose Pumps EP2 120 mm 4 7 in 170 mm 6 7 in 21 mm 0 83 in Four 12 mm 0 47 in diameter mounting holes EP3 and EP4 Hose Pumps B 229 mm 9 in 229 mm 9 in 28 mm 1 1 in Four 9 5 mm 0 37 in diameter mounting holes 310 mm 12 2in 310mm 12 2in 42mm 1 65in Four 9 5 mm 0 37 in diameter mounting holes 22 JA 1938E Technical Data Technical Data EP2 Pumps HEDD Cd Maximum Fluid Working Pressure 125 psi 0 9 MPa 9 bar Motor Horsepower Gear Ratio See the EP2 Pump Repair Parts manual for the motor gear ratio used on your pump 0 5 51 30 0 75 35 10 0 33 157 43 Maximum Pump Speed 6 mm 35 RPM 13 mm 50 RPM Maximum Environ
4. on the direction of motor rotation and the number of gears The direction of roller movement determines the orientation of the fluid inlet and outlet See the table below Fluid Inlet Fluid Outlet Roller Direction as viewed through sightglass Counter clockwise Right NOTE If your installation requires the fluid inlet and outlet positions to be reversed this can be done by reversing the motor rotation See Reverse Motor Direction page 17 Fluid Inlet Line Locate the pump as close to the fluid source as possible The inlet piping should be at least the same diameter as the pump inlet connection and should have a straight run of pipe that is a minimum of 8 to 10 pipe diameters long Inlet piping must be airtight and suitable for both pressure and vacuum If possible provide a larger diameter pipe than the pump inlet connection 3A7958E Installation Pump Model Fluid Inlet and Outlet Size EP2006 and EP2013 Pumps 1 2 npt m EP3019 Pumps 3 4 npt m EP4029 Pumps 1 1 4 npt m Install a shutoff valve near the pump inlet to isolate the unit for service and repair Never install a check valve on the inlet side of the pump A compound vacuum pressure gauge can be installed to monitor pump performance Fluid Outlet Line The pump outlet piping should be a similar diameter as the outlet connection Avoid sudden changes in pipe diameter by using concentric taper increasers As much as possible provide a straight
5. straps as required to evenly support the equipment In addition use a spreader bar if necessary to ensure a vertical pull at all lift points Short cables or chains can create a cross shear that can damage the equipment NOTICE If your pump is supplied with a gear motor lift only with straps located under the gear motor and under the front of the pump Installation Location Mounting a Non Graco Motor Allow sufficient space to permit easy access for To mount a non Graco motor and gearbox to a bare maintenance and service especially in front of EP Hose Pump see the following table and Fig 2 the pump The pump area should have adequate EP2 Pumps or Fig 3 EP3 or EP4 Pumps headroom and sufficient ventilation EP Hollow Bolt Cir Flange Mount Before installing your pump see Pump Bore cle Di Pilot Di ing Hole Dimensions page 21 to ensure that the Size Shaft ameter ameter Thread available space is sufficient for the pump taking into Diame B C Size D account the following provisions ter A Dimension and weight of the pump package Required moving and hoisting equipment Possible piping layout including space for removal and maintenance Freedom of movement to operate the unit read speed and pressure gauges and provide adjustment and maintenance e Space required for lubrication e Space for removal of the hose from the unit Location of the nearest drain or catch basin
6. to collect used lubricant and fluid NOTE The hose is serviced through the front cover Therefore provide sufficient work space in front of the pump when installing the unit Mount the Pump See Mounting Hole Layouts page 22 Mount the pump on a flat concrete foundation 4 inches 100 mm wider and longer than the pump base When installing the pump make sure that the surface of the foundation is smooth and free of debris The foundation should be level and of sufficient depth and strength to adequately support the pump Anchor bolts should be set into the concrete foundation For best results use anchor bolts made of corrosion resistant material such as stainless steel Anchor bolt nuts should be of a different grade stainless steel to prevent galling Level the pump as required using shims Initially tighten the anchor bolts one eighth of a turn f o with a wrench Do not fully tighten until after all piping Figure 3 Motor Mounting Dimensions for EP3 or has been connected EPA Pumps 8 SA 1938E Fluid Connections Undue stress on the pump inlet or outlet connections can cause serious injury or equipment failure The fluid inlet and outlet lines must be independently supported The pipe supports should be located as close to the NOTE The hose connections require the use of a hose clamp Part No 24L497 Clamping Tool is available from Graco The pump roller moves either clockwise or counter clockwise depending
7. 958E Warnings ENTANGLEMENT HAZARD Rotating parts can cause serious injury Keep clear of moving parts Do not operate equipment with protective guards or covers removed Do not wear loose clothing jewelry or long hair while operating equipment Equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources 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 e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines 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 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 PRESSURIZED EQUIPMENT HAZARD Fluid from the equipment leaks or ruptured components can splash in the eyes or on skin and cause serious injury Follow the Pressure Relief Procedure when you stop spraying dispensing and before cleaning checking or servicing equipmen
8. If total resistance to ground exceeds 25 megohms replace hose immediately This equipment must be grounded to reduce the 3 Fluid supply container Follow your local code 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 All solvent pails used when flushing Follow local code Use only metal pails which are conductive Do not place the pail on a non conductive surface such as paper or cardboard which interrupts the grounding continuity 1 Pump The pump is grounded through 9 To maintain grounding continuity when flushing a proper electrical connection See or relieving pressure Always hold the metal Main Power Connections at the VFD page 14 nozzle firmly to the side of a grounded metal pail 12 JA 1938E Installation Electrical Connections All electrical wiring must be completed by a qualified electrician and comply with all local codes and regulations Wire Connections at the Motor NOTE Follow the instructions in the motor a manufacturer s manual Use a motor starter with l We U2 V2 overload protection Wire size fuse size and other electrical devices must comply with all local codes and regulations aon U3 VI V3 Wi W3 m T7 T2 T8 T8 T9 The motor must be wired to the VFD Install the wiring at the motor as follows
9. NTS 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 gas sold hereto whether due to a breach of contract breach of warrantv the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that thev have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directiv or indirectiv hereto be drawn up in English Les parties reconnaissent avoir convenu que la redaction du presente document sera en Anglais ainsi que tous documents avis et procedures judiciaires executes donnes ou intent s a la suite de ou en rapport directement ou indirectement avec les procedures concern es Graco Information 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
10. Operation 7 GRACO EP Hose Pumps n L Electric powered hose pump for use in fluid transfer and metering applications For professional use only Not approved for use in explosive atmospheres or hazardous locations Important Safety Instructions Read all warnings and instructions in this manual Save these instructions 125 psi 0 9 MPa 9 bar Maximum Fluid Working Pressure See page 3 for model part numbers and information ti17830b PROVEN QUALITY LEADING TECHNOLOGY Contents Model nn sedi nn ss sie 3 WANING tid eres AT 4 Installation GG ewan ee 7 Receiving and Handling 7 MOVING ING PUMP 25e on Mure 7 OC AU OM E ASS 8 Mount thie PUMO 3 esie Lan 8 Mounting a Non Graco Motor 8 Fluid Connections rain us debts 9 Lubricate the PUMP 10 GONNA m tuve MODEM M M 12 Electrical Connections 13 SSP the VD Tete ae d vta adds 17 Operdtiol o ei ve pA Le e toic ER e IRR Ae eil d A 18 Flush Pump Before Using 18 Pressure Relief Procedure 18 PresStart Checkllst itini ii sue 18 start the PUMP oi o ete ceria A on an 18 Running the Pump o 19 SRULAOWIN 5e nr wet elo Dar ue 19 SOTIE ERR 19 Maintenance ceu en Si reza reza budto dda 20 Preventive Maintenance Schedule 20 EU SIO oT 20 Pump Bearing Lubrication 20 Hose L
11. alve Gee Je If the pump will be out of service for more than 30 days see Storage page 19 Dry Running The pump can run dry without damaging the pump However pumped fluid normally provides a cooling effect to both the hose and the hose lube Continuous Storage dry running may reduce hose life Follow this procedure to store the pump for more than 30 days 1 Remove the front cover drain plug to drain all lubricant from the pump Once the pump is drained of lubricant add a desiccant pack to prevent moisture accumulation Leave the drain plug out until restoring the pump to service to prevent water from accumulating in the pump 2 Remove the hose from the pump See the Pump Repair Parts Manual 3 Grease the bearings as needed 4 Inspect the pump and re crate it Store the pump in a clean dry area that is free from extremes in temperature 3A7958E 19 Maintenance Maintenance MPalbarPsl Maintenance and repair of the pump involves potentially hazardous procedures Only trained and qualified personnel who have read and who understand the instructions in this manual should maintain or repair this equipment Preventive Maintenance Schedule Check the following items at the intervals listed below following all of the safety warnings in this manual Every Three Months Check gauges on pump inlet and outlet and pump operating speed to confirm operating point Every Six Months Check bearing tempe
12. ange the speed of the pump see Adjust the Speed page 17 3A7958E Installation Reverse Motor Direction NOTE VFD Parameter P112 controls the direction of motor rotation The VFD is shipped with the rotation set to forward as a default 1 Verify which way the roller is moving See Fluid Connections page 9 2 Press the M key to access the VFD menu 3 Enter the default password 225 using the up or down arrow keys NOTE If you have already entered the password the screen will display the previously viewed parameter 4 Press the M key again P100 will display on the screen 5 Scroll to P112 using the arrow keys 6 Press the M key again 7 00 will display on the screen Use the arrow keys to set the display to 01 This allows both forward and reverse rotation 8 Press the M key to enter the setting The screen will display STOP or the last frequency setting NOTE To use this feature when operating the pump press the R F key then the M key The drive will slow and the motor will reverse direction Press the RUN key and check that the roller is moving in the opposite direction Adjust the Speed Use the arrow keys on the VFD control panel to increase or decrease the motor speed 17 Operation Operation Pre Start Checklist Verify each of the following items before starting the Flush Pump Before Using pump MEN i FD i DEBRIS Ensure that the fluid inlet line and Pumps are tested with lightweig
13. e amount of hose lube as and a vent 15 The drain is typically plugged with a shown in the table below stainless steel plug and the vent prevents a buildup Amount of Hose Lube of excess pressure in the pump housing Lubricate the Pump 0 84 As recommended in the table Before operating the pump add hose lube to the above pump housing as explained below Failure to do so will result in reduced hose life The hose lube 85 104 70 of recommended quantity acts as a lubricant between the hose and the roller 105 114 60 of recommended quantity and between the roller and the eccentric shaft It also dissipates heat from the hose Check the compatibility of the hose lube with your pumped fluid 115 and 50 of recommended quantity above 10 SA 1938E Installation Figure 4 Fill Pump With Hose Lube ti17910b Figure 6 Hose Lube Level on EP2 Pumps 5 Wrap the vent plug 15 threads with PTFE tape and screw it into the vent port carefully NOTICE 16 The vent port threads are aluminum To help prevent galling blow out the threads with compressed air before installing the steel vent plug 15 17 ti17917a Figure 5 Hose Lube Level on EP3 and EP4 Pumps 3A 1938E 11 Installation Grounding 2 Fluid hoses 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
14. ed aluminum Hose Barbed Fitting See the Parts Matrix in the EP3 Pump Repair Parts manual Stainless steel or Hastelloy See the Parts Matrix in the EP3 Pump Repair Parts manual N y 3A7958E Technical Data EP4 Pumps Maximum Fluid Working Pressure 125 psi 0 9 MPa 9 bar Motor Horsepower Gear Ratio See the EP4 Pump Repair Parts manual for the motor gear ratio used on your pump 2 0 19 70 2 0 34 29 2 0 79 72 Maximum Pump Speed 130 RPM Maximum Environmental 122 F 50 C Temperature Minimum Environmental 14 F 10 C Temperature Maximum Flow EP4029 Pump 73 8 Ipm Fluid Capacity per Revolution EP4029 Pump Hose Inner Diameter EP4029 Pump 0 15 gal 0 56 liters 29 mm Sound Pressure Less than 80 dB A 19 35 in 16 86 in 15 91 in 492 mm 428 mm 404 mm 868 mm 114 5 kg Height Width with hose installed Width without hose installed Length 34 15 in Weight 252 Ib Fluid Inlet and Outlet Size 1 1 4 npt m Wetted Parts Pump Powder coated aluminum Hose See the Parts Matrix in the EP4 Pump Repair Parts manual Barbed Fitting Stainless steel or Hastelloy See the Parts Matrix in the EP4 Pump Repair Parts manual 3A7958E 2 Q Performance Data Performance Data EP2006 Hose Pump EP2013 Hose Pump 0 75 2 5 2 0 0 50 35 o o lt LL L 1 0 0 25 0 5 0 00 0 0 0 20 40 60 80 100 120 0 20 40 60 80 100 120 Pump S
15. he motor and VFD as detailed above 2 Connect the green ground wire of the power supply to the ground screw The ground wire from the motor is also connected to this screw 3 Connect the power supply wires to the power terminals in the VFD box following all local codes and regulations See Table 1 and Figs 10 14 as applicable for your system 4 Close the VFD electrical box 3A7958E Installation Table 1 Main Power Connections at the VFD VFD Part No Used With Pump Input Voltage Output Voltage See Figure No 16K905 EP2006 120 Vac 1 phase 240 Vac 3 phase Fig 10 16K905 EP2006 240 Vac 1 phase 240 Vac 3 phase Fig 11 16K906 EP2006 208 240 Vac 1 208 240 Vac 3 Fig 12 phase phase 16K906 EP2006 208 240 Vac 3 208 240 Vac 3 Fig 13 phase phase 16K907 EP2013 120 Vac 1 phase 240 Vac 3 phase Fig 10 16K907 EP2013 240 Vac 1 phase 240 Vac 3 phase Fig 11 16K908 EP2013 208 240 Vac 1 208 240 Vac 3 Fig 12 phase phase 16K908 EP2013 208 240 Vac 3 208 240 Vac 3 Fig 13 phase phase 16K909 EP3019 120 Vac 1 phase 240 Vac 3 phase Fig 10 16K909 EP3019 240 Vac 1 phase 240 Vac 3 phase Fig 11 16K910 EP3019 208 240 Vac 1 208 240 Vac 3 Fig 12 phase phase 16K910 EP3019 208 240 Vac 3 208 240 Vac 3 Fig 13 phase phase 16K911 EP4029 208 240 Vac 1 208 240 Vac 3 Fig 12 phase phase 16K911 EP4029 208 240 Vac 3 208 240 Vac 3 Fig 13 phase phase 16K912 EP4029 400 480 Vac 3 400 480 Vac 3 Fig 14 phase phase
16. ht oil which is left in fluid supply are free or dirt debris and any to protect the pump parts To prevent contamination contaminants of the fluid flush the pump with a compatible solvent before using it See Flushing page 20 HOSE MATERIAL Check that the hose material is compatible with the fluid being pumped Consult your Graco distributor for available hose materials Pressure Relief Procedure FASTENERS Check that all fasteners are properly tightened LEAKS Check the connections on the fluid inlet and outlet and make sure there are no leaks Check the front cover for signs of leaks from the front cover gasket Do not over tighten the front 1 Shut off the electricity to the pump Lock out cover power at the electrical box COVERS Verify that the front cover and motor fan 2 Shut off the fluid inlet valve to the pump cover are in place before starting the pump Let the fluid in the system drain from the fluid outlet line Start the Pump 1 Verify that all items in the Pre Start Checklist page 18 are completed 2 Fully open all valves on the fluid inlet and outlet lines This is a positive displacement pump and will continue to build pressure even against a closed valve 3 Disengage the motor lockout at the power supply 4 Start the motor 5 Run the pump slowly gradually increasing pressure until the desired outlet pressure is achieved and the pump and hoses are fully primed 18 SA 1938E Operati
17. inate 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 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 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 equipment follow the Pressure Relief Procedure and disconnect all power sources 4 3A7958E 3A7
18. mental 122 F 50 C Temperature Minimum Environmental 14 F 10 C Temperature Maximum Flow EP2006 Pump EP2013 Pump Fluid Capacity per Revolution EP2006 Pump EP2013 Pump Hose Inner Diameter EP2006 Pump EP2013 Pump 0 14 gpm 0 5 Ipm 3 0 lpm 0 80 gpm 0 004 gal 0 016 gal 0 015 liters 0 06 liters 6 mm 13 mm Sound Pressure Less than 80 dB A Height Width with hose installed 17 20 in 11 02 in 437 mm 280 mm 8 98 in 228 mm 339 mm 23 5 kg Width without hose installed Length 13 35 in Weight 51 7 Ib Fluid Inlet and Outlet Size 1 2 npt m Wetted Parts Pump Powder coated aluminum Hose See the Parts Matrix in the EP2 Pump Repair Parts manual Barbed Fitting Stainless steel or Hastelloy See the Parts Matrix in the EP2 Pump Repair Parts manual 3A7958E A Technical Data EP3 Pumps P A Metric Maximum Fluid Working Pressure 125 psi 0 9 MPa 9 bar Motor Horsepower Gear Ratio See the EP3 Pump Repair Parts manual for the motor gear ratio used on your pump 1 5 35 91 1 0 100 36 Maximum Pump Speed 50 RPM Maximum Environmental 122 F 50 C Temperature Minimum Environmental 14 F 10 C Temperature Maximum Flow EP3019 Pump 2 4 gpm 9 1 Ipm Fluid Capacity per Revolution EP3019 Pump 0 048 gal 0 18 liters Hose Inner Diameter EP3019 Pump 19 mm Sound Pressure Less than 80 dB A Fluid Inlet and Outlet Size 3 4 npt m Wetted Parts Pump Powder coat
19. on Running the Pump Operating in Low Temperatures NOTICE Never operate the pump if the fluid inside the hose is frozen This will cause serious damage to the pump Ensure that the hose material and the lubricant are compatible with the pumped fluid Failure to do so may cause injury or premature hose failure If operating the pump at low temperatures ensure that the fluid being pumped does not freeze inside the hose especially during long periods of idleness NOTICE Do not start the pump if the fluid inside the hose is frozen Ensure that the inlet line the outlet line and the pump housing are heat taped and insulated so freezing does not occur Never throttle the pump whether on the fluid inlet or outlet side This will cause damage Do not operate the pump against a closed inlet or outlet valve Run the pump as slowly as possible to achieve the Shutdown desired results Measure the fluid inlet and outlet pressure to verify that the pump is operating at the Use the following procedure to stop the pump USS Pe eps 1 Flush the fluid lines and pump to remove solids Do not operate the pump motor above the full load that may accumulate in the line or hose See amperage stamped on the motor nameplate The Flushing page 20 pump can be operated at low motor amperage Shut off the motor Keep the pump fluid inlet and outlet open and free Eee one Isolate any flushing fluid connections Close the fluid inlet v
20. peed rpm Pump Speed rpm 26 SA 1938E Performance Data EP3019 Hose Pump EP4029 Hose Pump 7 20 18 6 16 5 14 T 12 EUM 3 nn p 7 E g 2 6 4 1 2 0 0 0 20 40 60 80 100 120 0 20 40 60 80 100 120 Pump Speed rpm Pump Speed rpm 3A7958E 27 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 ins
21. pumps sometimes require the use of pulsation dampeners on either the inlet or outlet to increase the hose life during operation A pulsation dampener acts to absorb the energy of the pulsations that the TONET pump produces so that these forces do not act upon NOTE Do not overfill Overfilling the pump the hose Your Graco distributor will assist you in housing with hose lube will increase pressure selecting the proper size and application of these in the pump housing causing hose lube to leak devices in your system from the cover or the clamp area See the table If your operation does require pulsation dampeners below for the correct amount of hose lube for mount them as close to the inlet and or outlet of the PeT m the correct amount pump as possible Do not support the weight of the WI dep prevencoverming dampeners on the pump connections These devices Pump Model Amount of Hose Lube must be independently supported approximate Outlet pulsation dampeners work best when there EP2006 EP2013 8 oz 250 ml is some back pressure in the outlet line Pulsation dampeners do not work efficiently at low outlet _ eee en pressures or when the pump discharges directly to EP4029 0 5 gal 2 liters the atmosphere NOTE Higher operating speeds provide more Drain and Vent Plugs vigorous lubrication which may cause splashing of oil When operating at a speed of 85 RPM The pump is equipped with a low point drain 17 or greater reduce th
22. rature and compare with earlier readings e Run an amperage reading to verify that the motor is running normally Inspect the fan guard and remove any accumulated debris from under it and around the motor Tighten any fasteners that may be loose e Lubricate the motor See the motor manufacturer s instructions Lubricate the pump See Pump Bearing Lubrication page 20 and Hose Lubrication page 20 20 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 e Flush with a fluid that is compatible with the fluid being dispensed and the equipment wetted parts Pump Bearing Lubrication Grease lubricated pump bearings require an NLGI Number 2 grease such as Shell Dolium R or equivalent Grease the bearings every 24 months depending on duty cycle and ambient conditions 1 Remove the plug 18 from the pump housing and replace it with a zerk fitting 2 Use a low pressure grease gun to pump grease into the zerk fitting Add grease until it passes through the outer bearing of the shaft 3 Remove the zerk fitting and reinstall the plug 18 Inspect the pump and re grease the bearings if you suspect that the original grease was contaminated by a grease seal failure Hose Lubrication The pump requires lubrication of the
23. run of pipe downstream of the pump outlet NOTICE Install a pressure relief valve upstream of a shutoff valve at the pump outlet to prevent over pressurization that can damage the pump or the hose Install the pressure relief valve near the pump outlet Downstream of the pressure relief valve install a shutoff valve to isolate the unit for service and repair Install a pressure gauge to monitor pump performance A check valve is not recommended on the outlet of the pump since the pump acts as its own check valve Installation Flush Connections 1 Disconnect the pump from the power source 2 Remove the screws holding the motor fan cover pumping slurries or liquids with a high concentration Turn the fan by hand until the roller stops at the of solids that tend to settle when the pump is turned bottom of the pump housing in the 6 o clock off position Line flushing connections are recommended when NOTE The roller must be in the 6 o clock position to prevent overfilling the pump with hose lube NOTE Accumulation of solids in the hose after shutdown can reduce hose life because the hose will experience high stress when restarting the pump 3 Unscrew the vent plug 15 near the top of the cover Pulsation Dampeners 4 Using a funnel add hose lube through the vent port For EP3 and EP4 Models the oil will be visible through the sightglass 16 The oil level must not rise above the halfway point on the Hose
24. t Tighten all fluid connections before operating the equipment Check hoses tubes and couplings daily Replace worn or damaged parts immediately Warnings 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 from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Procedure 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 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 SA 1938E Installation Installation of your pump involves po
25. tallation 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 COMPONE
26. tentially hazardous procedures Only trained and qualified personnel who have read and who understand the information in this manual should install this equipment Receiving and Handling Upon receipt of your pump e Carefully inspect the pump to verify that no damage occurred during transit Check the packing list to ensure that all parts and accessories are present NOTE If you find any damage or shortage immediately notify your Graco distributor Refer to the pump identification plate ID for the pump part number and series level Leave the pump assembly crated horizontal and stored in a warm dry location until you are ready to install it To store the pump more than 30 days see Storage page 19 ti17918 Figure 1 Pump ldentification Plate 3A7958E Installation Moving the Pump The pump is heavy Handle it carefully Careless handling can result in equipment damage and injury to personnel After you receive and inspect your pump transfer it to the assembly location or storage area NOTE To prevent hose damage if storing the pump more than 30 days see Storage page 19 Use the proper forklift truck for lifting equipment on pallets or in crates The lift forks should extend under the equipment and completely support the unit When necessary to lift by crane use the vertical points of the equipment or the crating for pickup so the equipment remains level Use long lift cables chains or
27. time of publication Graco reserves the right to make changes at any time without notice Original Instructions This manual contains English MM 3A1938 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2011 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision E June 2014
28. ubrication YY ud 20 DIMENSIONS i ae au an aa ena 21 Mounting Hole Layouts 22 Technical ata seno Led TA tah 23 Performance Data Y LL Y YY Fad 26 Graco Standard Warranty 28 3A7938E Models Models Pump Model Hose ID Size Reference mm EP2006 See EP2 Repair Parts Manual for a complete list of pump part numbers and descriptive information See EP3 Repair Parts Manual for a complete list of pump 13 EP3019 19 part numbers and descriptive information EP4029 29 See EP4 Repair Parts Manual for a complete list of pump part numbers and descriptive information EP2013 See EP2 Repair Parts Manual for a complete list of pump part numbers and descriptive information 3A7958E 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 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 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 Elim
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