Graco 311716C User's Manual
Contents
1. or on skin inhaled or swallowed e Read MSDS s 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 e 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 e Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection 311716C Operation Operation Pressure Relief Procedure PN 1 Engage trigger lock 2 Air Powered Pumps only Close the bleed type master air valve Hydraulic Powered Pumps only Close the hydraulic supply line valve first then the return line valve 3 Disengage the trigger lock 4 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure 5 Engage the trigger lock 6 Open all fluid drain valves in the system having a waste container ready to catch drainage Leave drain valve s open until you are ready to spray again 7 f you suspect the spray tip or hose is clogged or that pressure has not been fully relieved aft2. Instructions Parts List Stainless Steel 1000cc Lower Designed for low to medium pressure medium volume circulation of finishing materials For professional use only Not approved to European explosive atmosphere requirements Important Safety Instructions Read all warnings and instructions in your 1000cc Dura Flo Pump manual 311833 Save these instructions Model 253596 Series A Stainless Steel 660 psi 4 55 MPa 45 5 bar Maximum Working Pressure Patent Pending Contents Warnings 12 1 99 m Ir ere 2 Opetation l ee eee RE RE 4 Pressure Relief Procedure 4 Repair PIG ea 5 Before you start 00 eae eee 5 Disassembly 00 eee eee eee 5 Reassembly 0 0c eee eee eee 5 Parls 2 rede nee eee eee E 8 Technical Data 0 00sec eee eee eee 10 Outlet Housing Mounting Hole Layout 10 Dimensions een B 11 Graco Standard Warranty 12 Graco Information lesse 12 PROVEN QUALITY LEADING TECHNOLOGY 311716C TI8336a 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 symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicab
3. cated Disassembly A 1 Flush the pump if possible Relieve the pressure see Pressure Relief Procedure on page 4 Disconnect the hoses from the lower and plug the ends to prevent fluid contamination Remove the pump from its mounting and place it in a vise by clamping the intake valve housing 18 Disconnect the lower from the motor as explained in your separate pump manual Pull the pump away from the motor 311716C Repair Remove the screws 5 from the packing retainer 2 Remove the packing retainer Screw the tie bolts 4 out of the intake housing 18 Pull the outlet housing 19 off the cylinder 171 Remove the bearing 8 female gland 12 v packings 22 and male gland 11 from the out let housing 19 Remove the displacement rod 11 from the cylinder 171 Remove the cylinder Inspect the outer sur face of the displacement rod and the inner surface of the cylinder for scoring or damage Remove the intake valve housing 18 from the vise remove the pin 61 plate 16 and o ring 21 Inspect the seat 14 in place Place the displacement rod assembly in a vise holding it by the flats Use a 2 1 2 in hex wrench to remove the valve seat 13 Remove the bearing 9 packing 10 plate 15 and o ring 207 If the rod needs replacing remove one cotter pin 3t and pull the stop pin 7 out Clean all parts thoroughly replace wor
4. 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 r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s 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 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice Original instructions This manual contains English MM 311716 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2006 Graco Inc is registered to ISO 9001 WWW graco com Revised 08 2010
5. er follow ing the steps above VERY SLOWLY loosen tip guard retaining nut or hose end coupling to relieve pressure gradually then loosen completely Clear hose or tip obstruction CAUTION Hydraulic Powered Pumps only When shutting down the hydraulic system always shut off the hydraulic supply line shutoff valve first and then the return line shutoff valve to prevent overpressurizing the motor or its seals When starting the hydraulic system open the return line shutoff valve first 311716C Repair w To service the pump assembly see manual 311833 e To service the air motor see manual 311238 Before you start Have all the necessary repair parts on hand Rec ommended spare parts are shown in the parts list for example 11 A packing repair kit 207349 is available for the lower Use all the new parts in the kit for the best results Kit parts are indicated with an asterisk for example 8 Always replace the glands when replacing the pack ings whether or not you use a repair kit Use a compatible solvent to clean parts Inspect parts for wear or damage and replace parts as needed Scoring or irregular surfaces of the dis placement rod or polished inner wall of the cylinder causes premature packing wear and leaking check these parts by rubbing a finger on the surface and by holding the parts up to the light at a slight angle Use light water proof grease wherever lubrication is indi
6. fluence of drugs or alcohol e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS forms from distributor or retailer e 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 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 2 311716C Warnings MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e 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 TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes
7. ip 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
8. le FIRE AND EXPLOSION HAZARD W Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion a e Use equipment only in well ventilated area e Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc e Keep work area free of debris including solvent rags and gasoline e 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 e Keep a working fire extinguisher in the work area A 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 e Tighten all fluid connections before operating the equipment e Check hoses tubes and couplings daily Replace worn or damaged parts immediately EQUIPMENT MISUSE HAZARD e Misuse can cause death or serious injury Do not operate the unit when fatigued or under the in
9. n or dam aged parts Lubricate all parts before reassembling Reassembly 1 One at a time install the following parts in the outlet housing 19 the male gland 11 five PTFE v packings 22 installed so the lips of the v pack ings face down in the throat the female gland 12 and the bearing 8 Maintain a 0 020 0 050 in 0 508 1 27 mm gap in the bearing seam Install the packing retainer 2 and loosely install the screws 5 Place the displacement rod 11 in a vise holding it by the flats a Install the stop pin 7 into the displacement rod 11 and secure with the cotter pins 3T b Place the packing 1 and bearing 9 on the displacement rod c Install the valve plate 15 into the displace ment rod 1 Repair Place the o ring 20 onto the valve seat 13 Use a 2 1 2 in hex wrench to install the valve seat 13 into the displacement rod 11 Remove the displacement rod assembly from the vise and set it aside 3 Place the intake valve housing 18 in a vise a Place the o ring 21 around the intake valve housing 18 Install the valve plate 16 rounded side up Install the pin 6T in the housing 18 Leave the intake valve housing 18 in the vise 4 Place the cylinder 17t on the intake valve housing 18 5 Lubricate the displacement rod assembly and slide it into the cylinder 171 6 Place the o ring 21 on the outlet housing 19 Set the ou
10. 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
11. tlet housing onto the cylinder 171 aligning the four holes in the housing with the holes in the intake housing 18 7 Place the packing retainer 2 onto the cylinder 8 Install the tie bolts 4 through the outlet housing 19 Torque the bolts to 57 64 ft lb 77 85 Nem See pump assembly manual 311833 for further infor mation 311716C Repair AA 19 A Apply anti seize lubricant to piston outer diameter and all packings A Torque to 57 63 ft lb 42 46 Nem A Apply medium strength threadlocker A Torque to 75 80 ft Ib 55 59 Nem A Rounded side up A Lips of v packings must face down A Leave a 0 020 0 050 in 0 508 1 27 mm gap in bearing seam TI8391a Fic 1 311716C 7 Parts A Apply anti seize lubricant to piston outer diameter and all packings A Torque to 57 63 ft Ib 42 46 Nem A Apply medium strength threadlocker A Torque to 75 80 ft Ib 55 59 Nem A Rounded side up A Lips of v packings must face down A Leave a 0 020 0 050 in 0 508 1 27 mm gap in bearing seam 311716C Part 253596 Stainless Steel Lower Ref it 2 3t 4 5 6t 7 8 9 10 Wal 12 13 14 15 16 17t 18 19 20 21 22 23A 28 Part 206451 207171 100063 102215 102471 166053 166054 166055 166056 166057 166061 166062 166063 166064 166065 166066 166067 166068 15J781 166073 166074 166075 172478 15H773 Description PISTON displacement RETAINER ass
12. y bearing PIN cotter SCREW cap hex hd SCREW cap hex hd PIN str hdls PIN str hdls BEARING shaft BEARING piston SEAL piston GLAND pkg male GLAND pkg female SEAT valve SEAT valve PLATE valve PLATE valve CYLINDER pump HOUSING valve intake HOUSING outlet pump PACKING o ring PACKING o ring V PACKING PTFE TAG warning ADAPTER Included in Repair Kit 207349 t Recommended spare parts Keep these spare parts on hand to reduce down time A Replacement Danger and Warning labels tags and cards are available at no cost 311716C Qty OOM e S S SH Ss Ss aes ase as aes se Ss se se os A ODA MMMd Parts Technical Data Technical Data Maximum Fluid Working Pressure 660 psi 4 55 MPa 45 5 bar Wetted parts 0 0 cee ee 303 and 304 Grades Stainless Steel PTFE Carbon filled PTFE Outlet Housing Mounting Hole Layout 3 464 in 88 mm 3 464 in 88 mm 2 in 51 mm 2 in 51 mm Y n i 4 in 102 mm 4 in 102 mm Y Y TI11491a 10 311716C Dimensions A Y A Weight Height B C approx in mm Inlet Outlet Ib kg 18 5 470 2in npt f 1 in npt f 50 22 5 311716C Dimensions 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 workmansh
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