Graco 307965Y User's Manual
Contents
1. 6928 or 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 For patent information see www graco corypatents Original instructions This manual contains English MM 307965 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 1988 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revised December 20142. air pressure at the lowest possible set ting for dispensing fluid 3 Put the tip of the nozzle at the bottom of the cali brated container 4 Ifthe tip of the dispense valve does not reach the bottom of the calibrated container use a length of plastic tubing over the tip of the nozzle to ensure liq uid enters the container from the bottom 5 Trigger the gun slowly so the fluid immediately cov ers the tip of the dispense valve 6 Allow product to sit for 20 minutes then compare the actual physical measurement in the calibrated container to the measure displayed on the meter NOTE The procedure above will determine if the meter is accurately dispensing the product and minimize test ing errors Some variance may occur depending on the viscosity of the fluid If this procedure determines that the meter is not accurate replace the meter or the elec tronics as necessary For Maximum Dispensing Accuracy gallon quart pint meter only Set the meter to dispense in pints or quarts when dis pensing 1 gallon or less Always press the RESET key pad to clear the meter before a new dispense cycle 307965Y Operation Troubleshooting Troubleshooting NOTE Before you check or repair the meter be sure all other valves controls and the pump are operating prop erly Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol K Nex A nwo This equipment stays pressurized un
3. In Line Electronic Lubricant Meter Maximum fluid working pressure 1500 psi 10 3 MPa 103 bar Flow Range 0 12 to 12 gpm 0 456 to 45 6 Ipm Weight 1 9 Ib 0 95 kg Units of measurement Factory set in quarts Display shows quantity in 0 01 incre ments up to 199 99 gallons quarts pints or liters Totalizes in gallons or liters up to 19 999 units Battery Specfications SSS Maximum continuous discharge current continuous Maximum continuous discharge current current 7 PO milliamp PO milliamp Wetted Parts Aluminum carbon steel nitrile rubber nickel bronze stain less steel 304 cast ALNICO 8 307965Y 9 Graco Electronic Dispense Valve Warranty and Disclaimers Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use As purchaser s sole remedy for breach of this warrant Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment proven defective with the exception of defects in the electronic meter control including the battery which will be repaired or replaced for twenty four months from the date of sale This warranty applied 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 any malfunction damage or wear caused by faulty installatio
4. Instructions gt g GRACO In Line Electronic Lubricant Meter AIDE For use with petroleum based lubricants only For professional use only Model 244075 Measures in gallons quarts and pints Meter is factory set in quarts _ Model 244076 ES Measures in liters 1500 psi 10 3 MPa 103 bar Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions ps CE PROVEN QUALITY LEADING TECHNOLOGY Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion 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 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 in
5. e digital display of the meter goes blank after approximately two minutes of non use Function of TOTAL When the digital display is blank press and release the TOTAL key pad to display the quantity of the last dis pense cycle FIG 3 Example of Total for Last Dispense Cycle FIG 3 To see the accumulated total of fluid dispensed through the meter press and hold the TOTAL key pad The accumulated total is shown in gallons for the gal lon quart pint meter and in liters for the liter meter The meter can accumulate a running total of up to 19 999 gallons or liters dispensed before returning to zero FIG 4 10 23 Jon Example of Accumulated Total FIG 4 Function of RESET Press the RESET key pad to clear the quantity of the last dispense cycle and return the digital display to all zeros FIG 2 To Change the Measurement Units Gallon Quart Pint meter only The meter is factory set to dispense in quarts To change the measurement units press and hold the RESET key pad until the measurement unit on the right side of the digital display is flashing Then press the TOTAL key pad until the desired measurement u nit is shown Release both key pads FIG 5 00 00 S 00 00 ars 00 00 on Example of measurement units FIG 5 307965Y To Verify the Accuracy of an Electronic Meter 1 Use a clean calibrated container If using a single container be sure to clean it after each dispense 2 Have pump
6. formation 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 manu facturer 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 SKIN INJECTION HAZARD High pressure fluid from dispensing device hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment Do not point dispensing device at anyone or at any part of the body Do not put your hand over the fluid outlet Do not stop or deflect leaks with your hand body glove or rag Follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing equipment Tigh
7. n 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 with Graco equipment of 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 claim 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 Disclaimers and Limitations The terms of this warranty constitute purchaser s sole and exclusive remedy and are in lieu of any other warranties express or implied including warranty of merchantability or warranty of fitness for a particular purpose and of any non contractual liabilities including product liabilities based on negligence or strict liability Every form of liability for direct special or consequential damages or loss is ex
8. pressly excluded and denied In no case shall Graco s liability exceed the amount of the purchase price Any action for breach of warranty must be brought within two 2 years of the date of sale Equipment not covered by Graco Warranty Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose with respect to accessories equipment materials or components sold but not manufactured by Graco These items sold but not manufactured by Graco such as electric motor 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 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 r daction du presente document sera en Anglais ainsi que tous documents avis et procedures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623
9. ten all fluid connections before operating the equipment Check hoses and couplings daily Replace worn or damaged parts immediately CALIFORNIA PROPOSITION 65 This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm Wash hands after handling 307965Y Installation Installation These meters must be installed in line as part of a dispense system as shown in Fig The typical installation shown is only a guide for selecting and installing an in line meter It is not an actual system design Contact your Graco repre sentative for assistance in designing a system to suit your needs A alm gt ae nan oe i a ACT LNR A LNR rT a CANA A E l In line meter Ooo y A A B In line strainer C Shutoff valve D Pressure relief valve E Check valve F Bleed off valve FIG 1 Key A In line meter B In line strainer C Shutoff valve D Pressure relief valve E Check valve F Bleed off valve 307965Y 3 Operation Operation To Activate the Digital Display Press the RESET key pad to clear the meter before starting a new dispense cycle This is the best way to activate the meter because it also clears the quantity of the last dispense cycle The digital display can also be activated by pressing the TOTAL key pad or by running fluid through the meter FIG 2 GRACO 00 00 ox Press RESET to clear FIG 2 NOTE Th
10. til pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing the equipment 1 Turn off the power supply to the pump 2 Trigger the valve into a waste container to relieve pressure 3 Open any bleed type master air valves and fluid drain valves in the system 4 Leave the drain valve open until you have com pleted repairs and are ready to pressurize the sys tem O om cause sottion Digital display does not activate Electronic control is malfunctioning Replace the electronic control For gallons quarts pins Order Part No 235878 For Liters Order Part No 235901 There is no fluid flow Strainer if used is clogged Remove and clean strainer Digital display is dim Battery in electronic control is worn Replace electronic control within out approximately one week of when you notice dimness See part numbers above 6 307965Y Repair Eee 1 Relieve the pressure See Pressure Relief Proce dure page 6 2 Attach the disposable grounding wrist strap to your wrist Connect the adhesive backed copper foil at the other end to any convenient electrical ground such as the grounding screw or metal case of a grounded electrical outlet 3 Lift the bottom edge of the black cover 1 awa
11. y from the meter 2 and pull the cover off Remove Repair and discard the screws 6 Lift off the electronic control 3 Remove and discard the large o ring 4 Install a new electronic control 3 Install the large o ring 4 over the lip on the top of the metering unit 2 Align the notch on the side of the electronic con trol 3 with the notch on the side of the metering unit 2 Install new screws 6 Tighten the screws 6 to 3 in lbs to 5 in lbs 0 34 N m to 0 57 N m oppositely and evenly until a complete seal is obtained as shown in the DETAIL in FIG 6 Install the cover so the rolled in edges are parallel with the inlet fluid passage of the metering unit FIG 6 307965Y Parts Parts Model 224075 Gallon Quart Pint Replacement screws and o rings included with item 3 Qty Ref Part Description 1 191782 COVER 2 METERING UNIT gallon quart pint 3 235878 ELECTRONIC CONTROL 4 109137 O RING 6 112093 SCREW O m n Model 244076 Liter Qty Ref Part Description 191782 COVER METERING UNIT liter 235901 ELECTRONIC CONTROL 109137 O RING 112093 SCREW OWN OQ m a 8 307965Y Accessories Accessories Strainer 223179 Shutoff Valve 108458 Install between the shutoff valve and the meter Install upstream from the meter Shuts off fluid supply Removes particles from the lubricant 40 mesh 1 2 in from the pump 1 2 14 npt f both ends npt m x f 0 TC Technical Data
Download Pdf Manuals
Related Search