Graco A Series Instructions-Parts List Manual
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Graco A Series Instructions-Parts List Manual

Graco A Series Instructions-Parts List Manual

Severe duty 15:1 ratio pump
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See also: Instruction Manual , Instructions-parts List Manual
Instructions - Parts List
SEVERE DUTY
15:1 Ratio President
Pump
1800 psi (12 MPa, 124 bar) Maximum Fluid Working Pressure
120 psi (0.8 MPa, 8.4 bar) Maximum Air Input Pressure
Part 217580, Series A **
15:1 Ratio President Pump, includes
Part 217529, Series D
Severe Duty Displacement Pump*
Part 287886, Series A **
15:1 Ratio President Pump, includes
Part 215930, Series E
PTFE Packed Displacement Pump
* Severe-Duty Displacement Pumps have an abrasion and
corrosion-resistant displacement rod and sleeve.
Refer to Technical Data on page 22 for Wetted Parts information.
** This model is

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Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001
certified and
approved.
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306936N
02113

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  • Page 1: Table Of Contents

    ......Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Symbols

    D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
  • Page 3 Permanently coupled hoses cannot be repaired; replace the entire hose. D Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings.
  • Page 4 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. D Ground the equipment and the object being sprayed. Refer to Grounding on page 5. D If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately.

  • Page 5: Installation

    WARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the NOTE: Always use Genuine Graco Parts and Acces- system as explained below. Also read sories, available from your Graco distributor. If you the section FIRE AND EXPLOSION supply your own accessories, be sure they are ade- HAZARD on page 4.
  • Page 6 Installation D An air line filter (F) removes harmful dirt and System Accessories moisture from the compressed air supply. Also, install a moisture trap and drain valve (H) to help WARNING remove moisture and contaminants from the com- pressed air supply. Install these accessories on the A bleed-type master air valve (B) and a fluid drain pump air supply line and the air supply line to an valve (J) are required in your system.
  • Page 7 Installation Air Supply Line Bleed-Type Master Air Valve (required, for pump) Pump Air Regulator Air Line Lubricator Pump Runaway Valve Air Line Filter G Bleed-Type Master Air Valve (for accessories) Air Line Drain Valve Fluid Drain Valve (required) Fluid Filter Fluid Line Shutoff Valve M Fluid Pressure Regulator Fluid Pressure Gauge...

  • Page 8: Operation

    Now clear the tip or hose. Packing Nut/Wet-Cup Before starting, fill the packing nut (W) 1/2 full with Graco Throat Seal Liquid (TSL) or compatible solvent. See Fig. 3. 306936...
  • Page 9 Operation 02113 Fig. 3 306936...
  • Page 10 Operation 10. Control the pump speed and fluid pressure with WARNING the air regulator (C). Always use the lowest air pressure necessary to get the desired results. MOVING PARTS HAZARD Higher pressure causes premature spray tip and Moving parts can pinch or amputate your pump wear.
  • Page 11 Operation Shutdown and Care of the Pump WARNING WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the To reduce the risk of serious injury whenever you Pressure Relief Procedure on page 8. are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8.

  • Page 12: Troubleshooting

    Troubleshooting 1. Relieve the pressure. WARNING 2. Check all possible problems and solutions before To reduce the risk of serious injury whenever you disassembling pump. are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Problem Cause Solution Pump fails to operate.

  • Page 13: Service

    Tighten the packing nut/wet-cup (4) so it is just snug – no tighter. Fill the wet-cup 1/2 full with Graco Throat Seal Liquid or compatible solvent. 5. Start the pump and run it at about 40 psi (0.28 MPa, 2.8 bar) air pressure, to check that it is operating properly.
  • Page 14 Service Displacement Pump Service NOTE: If the sleeve (18) needs replacement and is (217529 Only) hard to remove, contact your Graco distributor. Disassembly Reassembly When disassembling the pump, lay out all removed parts in sequence, to ease reassembly. Refer to Fig. 5.
  • Page 15 Service (For Model 217529 Displacement Pump) Lubricate packings. See Detail B. Torque to 35–40 ft–lb (47–54 NSm). See Detail A. Lips of v-packings must face up. Torque to 55–65 ft–lb (75–88 NSm). Lips of v-packings must face down. Goes in top set of holes. Tapered end must face down, toward pump intake.
  • Page 16 (4) just enough to stop leakage gasket (17*). – no tighter. NOTE: If the sleeve (18) needs replacement and is hard to remove, contact your Graco distributor. 7. Reconnect the displacement pump to the air motor as explained on page 13. 306936...
  • Page 17 Service (For Model 215930 Displacement Pump) Lubricate packings. See Detail B. Torque to 35–40 ft–lb (47–54 NSm). See Detail A. Lips of v-packings must face up. Torque to 55–65 ft–lb (75–88 NSm). Lips of v-packings must face down. Goes in top set of holes. Tapered end must face down, toward pump intake.

  • Page 18: Parts

    Parts Models 217580 and 287886, Series A 15:1 Ratio Presidentr Pump Part Description Qty. 207352 AIR MOTOR See manual 306982 217529 DISPLACEMENT PUMP ASSY (217580 only) See page 19 for parts. 215930 DISPLACEMENT PUMP ASSY (287886 only) See page 20 for parts. 207370 ROD, connecting 101946...
  • Page 19 Parts Model 217529, Series D Severe-Duty Displacement Pump Part Description Qty. 207354 HOUSING, outlet; carbon steel 207355 PACKING NUT/WET-CUP; carbon steel 207356 BODY, piston; carbon steel with tungsten carbide seat 207357 BODY, intake valve; carbon steel with tungsten carbide seat 100063 PIN, cotter;...
  • Page 20 Parts Model 215930, Series E Part Description Qty. PTFE Packed Displacement Pump 207354 HOUSING, outlet; carbon steel 207355 PACKING NUT/WET-CUP; carbon steel 207356 BODY, piston; carbon steel with tungsten carbide seat 207357 BODY, intake valve; carbon steel with tungsten carbide seat 100063 PIN, cotter;...
  • Page 21 Notes 306936...

  • Page 22: Technical Data

    Technical Data Category Data Ratio 15:1 Maximum fluid working pressure 1800 psi (12 MPa, 124 bar) Maximum air input pressure 120 psi (0.8 MPa, 8.4 bar) Pump cycles per 1 gallon (3.8 liters) Fluid flow at 60 cycles per minute 1.8 gpm (6.8 liters per minute) Weight 31 lb (14 kg)

  • Page 23: Dimensions

    Dimensions Mounting Hole Layout 0.28 in. (7.1 mm) 4.38 in. diameter (111.3 mm) diameter 2.5 in. 5.0 in. (127 mm) (64 mm) 31.75 in. (807 mm) 1/2 npt(f) Air Inlet 17 in. (432 mm) 1/2 npt(f) Fluid Outlet 10.7 in. (272 mm) 3/4 npt(m) Fluid Intake...

  • Page 24: Graco Standard Warranty

    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 manual is also suitable for:

E seriesD seriesPresident 217580President 217529President 287886President 215930

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