Graco 16P957 - Manuals

Graco 16P957 – Manual in PDF format online.

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Manual

Manual Graco 16P957

Summary

Page 2 - Contents

Related Manuals 2 3A2798D Contents Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Component Identification . . . . . . . . . . . . . . . . . . . . 5 Installation . . . . . . . . . . . . . . . . . . ...

Page 3 - Warnings; WARNING

Warnings 3A2798D 3 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 manua...

Page 5 - Component Identification

Component Identification 3A2798D 5 Component Identification Key: A Ram Assembly B Air Motor C Displacement Pump D Platen (see F IG . 3 on page 7) E Cart F Cart Brake G Integrated Air Controls (see F IG . 2 on page 6) H Spray Gun M Blowoff Air Supply Line R Wet Cup S Fluid Outlet T Main Air Inlet U A...

Page 6 - Integrated Air Controls

Component Identification 6 3A2798D Integrated Air Controls The integrated air controls include: • Main air slider valve (BA): turns air on and off to the system. When closed, the valve relieves pres-sure downstream. • Ram air regulator (BB): controls ram up and down pressure and blowoff pressure. • ...

Page 7 - Platen Component Identification

Component Identification 3A2798D 7 Platen Component Identification Key: EA Retainer ClampEB WiperEG SpacerEH Thumb ScrewsEK Bleed StickEM Air Assist Body Check ValveEP O-ring Seal (assembles to platen adapter, not shown) F IG . 3 ti20247b EH EG EB EK Model 16U676, 20 liter (5 gallon) EM EA EP

Page 8 - Installation; General Information

Installation 8 3A2798D Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures. Accessories are available from Graco. Make certain all accessories are adequately sized and pressure-rated to meet the system’s requirements. L...

Page 9 - Connect Mix Line and Gun; Mechanical Setup; Attach Drum Stops

Installation 3A2798D 9 Connect Mix Line and Gun NOTE: Kit 24P832 includes items 5, 6, and 11-16 in F IG . 6. 1. If installing mix line and gun kit 24P832, install nipple (5), check valve (6), and second nipple (5) onto the pump outlet as shown in F IG . 6. 2. Connect the supplied 3/4 in. hose (11) t...

Page 10 - Supply System Operation; Before Operating; Flush Before Using Equipment

Supply System Operation 10 3A2798D Supply System Operation Before Operating Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol. 1. Lock the gun/valve trigger. 2. See F IG . 2, page 6. a. Close the air motor ball valve (BF) and the main air slider valve (BA). ...

Page 11 - Start and Adjust Pump

Supply System Operation 3A2798D 11 Start and Adjust Ram 1. Set platen configuration based on pail type (see Adjust Spacers , page 13). 2. Refer to F IG . 1 and F IG . 2. Close all air regulators and air valves. 3. Open main air slider valve (BA) and set ram air reg-ulator (BB) to 45 psi (0.31 MPa, 3...

Page 12 - Change Drums

Supply System Operation 12 3A2798D Change Drums 1. Close the air motor ball valve (BF) to stop the pump. 2. Press and hold the blowoff air button (BG) then set ram director valve (BC) to UP to raise the platen (D) until the platen (D) is completely out of drum. When the ram exits the pail, release t...

Page 13 - Before Beginning Repair; Platen Maintenance

Before Beginning Repair 3A2798D 13 Before Beginning Repair Maintenance Procedures Platen Maintenance See F IG . 10. If the platen does not come out of the pail easily when the pump is being raised, the air assist tube (EF) or air assist check valve may be plugged, or the bleed stick (J) may not be t...

Page 14 - Reassemble 20 Liter Wiper Assembly

Maintenance Procedures 14 3A2798D Use platen with straight sided pail 1. Ensure large diameter of spacer (EG) is facing down. Work spacer (EG) up over the platen by hand completely above the flange of the platen. See F IG . 12. 2. Working from the top , use screwdriver to position spacer (EG) betwee...

Page 16 - Troubleshooting; Ram

Troubleshooting 16 3A2798D Troubleshooting Check all possible problems before disassembling the ram, pump, or platen. Refer to Xtreme Pump Packages man- ual 311762 for pump troubleshooting. Ram Problem Cause Solution Decreasing spraying pressure or poor spray pattern. Material beginning to cure in l...

Page 17 - Repair; Disconnect Pump from Platen; Remove Wipers; Install Wipers

Repair 3A2798D 17 Repair Disconnect Pump from Platen 1. Loosen two thumb screws (412) from platen. 2. Carefully pull pump away to prevent damage to pump inlet. Remove adapter (421) and o-ring (406) from platen adapter (421). Connect Platen to Pump 1. Apply grease to o-ring (406) then install the o-r...

Page 18 - Disconnect Displacement Pump; Remove Displacement Pump; Install Displacement Pump; Connect Displacement Pump

Repair 18 3A2798D Disconnect Displacement Pump 1. Remove Quick Coupler , page 12. 2. Remove tie rod nuts (206). 3. Lift air motor rod to bring rod to top of stroke. Remove Displacement Pump Refer to your Xtreme Displacement Pump 311762 man-ual to repair the displacement pump. If the air motor does n...

Page 19 - Remove Air Motor; Install Air Motor

Repair 3A2798D 19 Remove Air Motor 1. Follow the Pressure Relief Procedure on page 10. 2. Disconnect Displacement Pump , page 18. 3. Disconnect air hose from air motor fitting (7). See page 22. 4. Remove Quick Coupler , page 12. 5. Remove screws (3) and washers (2) that secure air motor to mounting ...

Page 20 - Supply Unit Repair; Ram Piston Rods

Repair 20 3A2798D Supply Unit Repair Ram Piston Rods Always service both cylinders at the same time. When you service the piston rod always install new o-rings in the piston rod seal and ram piston. Repair Parts: Piston Repair Kit 257622. See Ram Frame on page 26 for parts included in kit. Disassemb...

Page 22 - Parts

Parts 22 3A2798D Parts Xtreme PFP, 16P957 and 16T311 4 22 1 2, 3 5 6 5 7 24 20 21 18 19 25 5 Apply sealant (8) to all non-swiveling pipe threads. Assemble o-ring from platen to platen adapter (22) then assemble platen to adapter. Install grounding wire (27) to ground screw on motor (4). 1 5 8 27 8 1...

Page 25 - Pumpline

Parts 3A2798D 25 Pumpline --- Not for sale. 201, 7 Torque to 50-60 ft-lb (68-81 N•m). Torque together to 145-155 ft-lb (196-210 N•m). Apply sealant. Insert lanyard from locking pin onto tie rod (2). Apply thread lubricant to threads, o-rings, and seals. Do not apply to rod adapter (216) or rod (229)...

Page 30 - Accessories

Accessories 30 3A2798D Accessories Static Mixer Kit, 16T316 This is a 12 element, stainless steel, static mixer used to thoroughly mix the materials. The static mixer kit is installed between DD and EE. Static Mixer Kit Installation: See F IG . 20. 1. Remove bushings (AA) on each end of static mixer...

Page 31 - Dimensions

Dimensions 3A2798D 31 Dimensions WLE (ram up) A (ram down) B F E D C Model A in. (m) B in. (m) C in. (m); Mounting Holes D in. (m) E in. (m); Mounting Holes F in. (m) Xtreme PFP, no cart (16P957) 81.43 (2.07) 54-7/8 (1.39) 14 (0.36) 20-3/4 (0.53) 24 (0.61) 37 (0.94) Xtreme PFP, with cart (16T311) 87...

Page 32 - Technical Data

Technical Data 32 3A2798D Technical Data Maximum fluid working pressure . . . . . . . . . . . . . . . . . . 6500 psi (45, 448 bar)Max working air pressure . . . . . . . . . . . . . . . . . . . . . . . . 90 psi (620 kPa, 6.2 bar)Max air inlet pressure . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 33 - Notes

Page 34 - Graco Standard Warranty; Graco Information

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.com/patents. Original instructions. This manual contains Eng...