Graco Dura-Flo 1100, Instructions And Parts List

Page 1: ...Duty Rod and Cylinder Part No 236932 Pump Series A 74 1 Ratio with Premiert Air Motor and 236478 Displacement Pump 50 0 MPa 500 bar 7252 psi Maximum Fluid Working Pressure 0 67 MPa 6 7 bar 97 psi Maximum Air Input Pressure 308357G Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 2 for Table of Contents 9589A Parts ...

Page 2: ...k equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 21 for the maximum working pressure of this equipment D Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid an...

Page 3: ...operates before spraying D Lock the gun valve trigger safety when you stop spraying D Follow the Pressure Relief Procedure on page 8 whenever you are instructed to relieve pres sure stop spraying clean check or service the equipment and install or clean the spray tip D Tighten all fluid connections before operating the equipment D Check the hoses tubes and couplings daily Replace worn damaged or l...

Page 4: ...s and gasoline D Electrically disconnect all equipment in the spray dispense area D Extinguish all open flames or pilot lights in the spray dispense area D Do not smoke in the spray dispense area D Do not turn on or off any light switch in the spray dispense area while operating or if fumes are present D Do not operate a gasoline engine in the spray dispense area D Keep a fire extinguisher in the ...

Page 5: ...only electrically conductive hoses 3 Fluid hoses use only electrically conductive fluid hoses 4 Air compressor follow manufacturer s recommen dations 5 Spray gun dispensing valve grounding is obtained through connection to a properly grounded fluid hose and pump 6 Fluid supply container according to your local code 7 Object being sprayed according to your local code 8 All solvent pails used when f...

Page 6: ...utor for assistance in designing a system to suit your particular needs Fig 2 KEY A Pump B Cart C Pump Runaway Valve location D Air Line Lubricator location E Bleed Type Master Air Valve required for pump F Pump Air Regulator G Air Manifold H Electrically Conductive Air Supply Hose J Air Line Filter K Bleed Type Master Air Valve for accessories L Fluid Filter includes drain valve M Fluid Drain Val...

Page 7: ...sing adapters as necessary D An air line lubricator D provides automatic air motor lubrication D A bleed type master air valve E is required in your system to relieve air trapped between it and the air motor when the valve is closed see the WARNING at left Be sure the bleed valve is easi ly accessible from the pump and is located down stream from the air regulator Order Part No 112730 D An air reg...

Page 8: ...suspect that the spray tip nozzle or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually then loosen completely Now clear the tip nozzle or hose Packing Nut Wet Cup Before starting fill the packing nut 2 1 3 full with Graco Throat Seal Liquid TSL or...

Page 9: ...cessary to get the desired results Higher pressures cause premature tip and pump wear WARNING To reduce the risk of overpressurizing your system which could result in component rupture and cause serious injury never exceed the specified Maxi mum Incoming Air Pressure to the pump see the Technical Data on page 21 7 Never allow the pump to run dry of the fluid being pumped A dry pump will quickly ac...

Page 10: ...10 308357 Notes ...

Page 11: ...ed line or inadequate air supply closed or clogged valves Clear increase air supply Check that valves are open Obstructed fluid hose or gun valve fluid hose ID is too small Open clear use hose with larger ID Hose must be rated for 51 0 MPa 510 bar 7400 psi Worn packings in displacement pump Replace packings Pump operates but output low on down stroke Held open or worn intake valve Clear valve serv...

Page 12: ...rom the tie rods 107 Carefully remove the displacement pump 105 from the motor 101 6 Refer to page 14 for displacement pump service To service the air motor refer to the separate motor manual supplied RECONNECTING THE DISPLACEMENT PUMP 1 Ensure that the rod adapter 102 has not loos ened during maintenance Proper torque is neces sary to prevent the rod adapter from loosening during the pump operati...

Page 13: ...08357 13 Service 9592A Fig 4 1 2 Torque to 129 142 N m 95 105 ft lb Torque to 312 340 N m 230 250 ft lb 101 105 106 108 102 107 103 104 1 2 2 1 1 2 1 V U Apply LoctiteR 2760t or equivalent to threads 3 3 ...

Page 14: ...g 9 straight up off the pump Be careful not to scratch the displacement rod 1 while removing the housing See Fig 6 5 Lift the cylinder 11 displacement rod 1 and piston assembly off the intake housing 16 Re move the ball guide 27 from the intake housing and inspect the guide surfaces See Fig 6 6 Using a rubber mallet drive the displacement rod 1 and piston assembly out the bottom of the cylinder 11...

Page 15: ...pect the glands and v packings P from the piston seat housing 14 Inspect the ball 13 and the seat E and guides F on the housing for wear or damage See Fig 8 11 Unscrew the packing nut 2 from the outlet hous ing 9 Remove and inspect the glands and v packings T 12 Clean all parts with a compatible solvent and inspect them for wear or damage 04048 Fig 6 1 9 11 27 16 03793 Fig 7 1 14 12 1 Torque to 38...

Page 16: ...g 9 6 Lubricate the piston packings Slide the displace ment rod 1 and piston assembly down into the cylinder 11 The cylinder is symmetrical so either end may face up Use a rubber mallet to drive the rod into the cylinder until the piston seat housing 14 is near the bottom of the cylinder 7 Place the intake ball guide 27 in the intake hous ing 16 Set the intake housing in the vise facing upright Se...

Page 17: ... Lubricate 5 6 7 8 9 1 10 17 15 14 12 D E T P 2 9 11 10 13 16 Lips face up Lips face down 2 Ref 4 3 5 6 9 Ref 12 Ref 11 Ref 14 Ref 6 5 3 4 27 Ref 10 Ref 4 4 4 4 4 4 5 3 3 2 2 1 See Throat Packing Detail at left See Piston Packing Detail at left 8 9 Throat Packing Stack Detail Piston Packing Stack Detail 7 7 6 6 F 10 Torque to 244 264 N m 180 195 ft lb 29 10 28 4 27 ...

Page 18: ...parts 1 102 184583 ADAPTER connecting rod 1 103 184098 NUT coupling 1 104 112887 WRENCH spanner 1 105 236478 PUMP displacement See page 19 for parts 1 106 106166 NUT hex M16 x 2 0 3 107 184382 ROD tie 380 mm 14 96 in shoulder to shoulder 3 108 184129 COLLAR coupling 2 These parts are included in Connection Kit 235416 9592A 101 105 106 108 102 107 103 104 ...

Page 19: ...eel 0 875 in 22 2 mm dia 1 14 222951 HOUSING seat piston valve stainless steel w tungsten carbide seat 1 Ref Part No No Description Qty 15 108001 BALL intake stainless steel 1 5 in 38 1 mm dia 1 16 190218 HOUSING intake ductile iron 1 17 237495 VALVE intake ductile iron w tungsten carbide seat 1 20 101754 PLUG pipe socket hd 3 8 npt 1 27 190228 GUIDE intake ball carbon steel 1 28 164782 O RING PTF...

Page 20: ...t No No Description Qty 3 109306 V PACKING PTFE 10 4 184201 GLAND female carbon steel 2 6 184251 GLAND male carbon steel 2 Kit also includes items 10 13 15 and 28 see page 19 THROAT PACKINGS LIPS FACE DOWN PISTON PACKINGS LIPS FACE UP 0805 0806 3 4 4 3 6 6 LUBRICATE PACKINGS Packing Conversion Kit 237168 UHMWPE and Leather Packings Ref Part No No Description Qty 3 109256 V PACKING UHMWPE 6 4 18420...

Page 21: ...uid outlet size 1 in npt f Weight approx 109 kg 240 lb Wetted parts Carbon Steel Chrome Steel Zinc and Nickel Plating 440 and 17 4 PH Grades of Stainless Steel Alloy Steel Tungsten Carbide Ductile Iron PTFE Glass Filled PTFE Leather Sound Pressure Levels dBa measured at 1 meter from unit Input Air Pressures at 15 cycles per minute Air Motor 0 28 MPa 2 8 bar 40 psi 0 48 MPa 4 8 bar 70 psi 0 63 MPa ...

Page 22: ...h selected air consumption curve dashes Follow left to scale to read air consumption A 0 7 MPa 7 bar 100 psi air pressure B 500 kPa 4 9 bar 70 psi air pressure C 300 kPa 2 8 bar 40 psi air pressure Performance Charts Premier Pumps Fluid Outlet Pressure FLUID PRESSURE Air Consumption AIR CONSUMPTION Test Fluid No 10 Weight Oil 0 1000 2000 3000 4000 5000 6000 7000 8000 0 1 2 3 4 5 6 7 psi MPa bar gp...

Page 23: ... 0 mm 5 3 in 50 7 mm 2 0 in 101 5 mm 4 0 in Three M16 x 2 0 Holes Premier Pumps 9655A 116 9 mm 4 6 in 87 9 mm 3 5 in Three 3 8 16 Mounting Studs Pump Model A B C D E F G 236932 1146 9 mm 45 15 in 746 0 mm 29 37 in 400 9 mm 15 78 in 413 0 mm 16 26 in 2 in npt f 1 in npt f 3 4 npsm f ...

Page 24: ... 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 imp...