Graco HYDRA–SPRAY President A Series Instructions-Parts List Manual
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Graco HYDRA–SPRAY President A Series Instructions-Parts List Manual

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Instructions–Parts List
HYDRA–SPRAY
Monarkr and Presidentr
Pumps
For airless and air–assisted spraying of finishing materials.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this manual. Save
these instructions.
See page 2 for Table of Contents
Part No. 223596, Series B 23:1 Ratio Monarkr Pump
with Part No. 223595 carbon steel severe–duty displacement pump*
with stainless steel glands, intake housing, piston valve, and ball stop
2760 psi (19 MPa, 190 bar) Maximum Fluid Working Pressure
120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure
II 1/2 G T3
ITS03ATEX11228
Part No. 237958, Series B 23:1 Ratio Monarkr Pump
with Part No. 239145 stainless steel
severe–duty displacement pump*
3450 psi (24 MPa, 238 bar) Maximum Fluid Working Pressure
150 psi (1.0 MPa, 10.4 bar) Maximum Air Input Pressure
II 1/2 G T3
ITS03ATEX11228
Part No. 239140, Series A 46:1 Ratio Presidentr Pump
with Part No. 239145 stainless steel
severe–duty displacement pump*
4600 psi (32 MPa, 317 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7 bar) Maximum Air Input Pressure
II 2 G T6
*
Severe–duty displacement pumps have abrasion–resistant
displacement rods and sleeves. Refer to Technical Data on
page 20 for information on the wetted parts.
R
Model 223596
307619ZAA
ENG
06936
Model 239140
02097

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Summary of Contents for Graco HYDRA–SPRAY President A Series

  • Page 1 Instructions–Parts List HYDRA–SPRAY Monarkr and Presidentr 307619ZAA Pumps For airless and air–assisted spraying of finishing materials. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 2 for Table of Contents Part No.

  • Page 2: Table Of Contents

    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: Warnings

    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

    Connect the other end of the wire to a true earth ground. For a ground wire and D Always use Genuine Graco Parts and Accessories, clamp, order Part No. 237569. available from your Graco distributor. If you supply your own accessories, be sure they are adequately sized and pressure-rated to meet the system’s...
  • Page 6 Installation Typical Installation Pump Wall bracket Air line lubricator Bleed-type master air valve (required for pump) See Warning on page 7 for part number. Pump air regulator Air line filter G Bleed-type master air valve (for accessories) Electrically conductive air supply hose Fluid drain valve (required) See Warning on page 7 for part numbers.
  • Page 7 Installation System Accessories Air Line Accessories Install the following accessories in the order shown in Fig. 2, using adapters as necessary: WARNING D Air line lubricator (C) A bleed-type master air valve (D) and a fluid drain Provides automatic air motor lubrication. valve (J) are required in your system.

  • Page 8: Operation

    Pressure Relief Procedure at left. relieved to prevent the system from starting or spraying accidentally. Fluid Keep the packing nut/wet-cup (104) filled with Graco under high pressure can be injected through the Throat Seal Liquid (TSL) or compatible solvent to help skin and cause serious injury.
  • Page 9 Operation Flushing the Pump WARNING WARNING COMPONENT RUPTURE HAZARD To reduce the risk of overpressurizing your system, which could cause FIRE AND EXPLOSION HAZARD component rupture and serious injury, Before flushing, read the section FIRE never exceed the specified maximum air input AND EXPLOSION HAZARD on page pressure to the pump (see Technical Data on 4.

  • Page 10: 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 11: Service

    Torque the packing nut (104) to 18 to Unscrew the displacement rod (103) from the air 20 ft-lb (24 to 27 N.m). Fill the wet-cup with Graco motor (12) or adapter (5, President Pump only). Throat Seal Liquid or compatible solvent.

  • Page 12: Displacement Pump Service

    Replace any worn or damaged parts. NOTE: If the sleeve (106) needs replacement and is hard to remove, contact your Graco distributor. 307619...
  • Page 13 Service Lubricate. Install the piston packings in the following order, with the lips of the v-packings facing up: female gland (121*), Install the throat packings in the following order, with the one PTFE v-packing (124*), four leather v-packings lips of the v-packings facing down: washer (119), male (115*), male gland (117*), and packing retainer (122*).

  • Page 14: Parts

    Parts Model 223596, Series B, 23:1 Ratio CST Monarkr Pump (shown) includes items 3, 4, 6, 10, 12, and 13 Model 237958, Series B, 23:1 Ratio SST Monarkr Pump includes items 3, 4, 6, 10, 12, and 14 Part Description 101946 PIN, cotter, stainless steel, 0.12 in.
  • Page 15 Parts Model 223595, Series D Carbon steel severe-duty displacement pump with stainless steel glands, intake housing, piston valve, and ball stop *116 *123 *114 *114 122* *114 117* *114 115* *118 115* 115* 115* 124* 121* 110* 109* 112* 02101A Part Part Description...
  • Page 16 Parts Model 239140, Series A, 46:1 Ratio SST Presidentr Pump includes items 3, 4, 5, 6, 10, 12, and 13 Part Description 101946 PIN, cotter, stainless steel, 0.12 in. (3.2 mm) x 1.5 in. (38 mm) 101566 NUT, lock, 3/8–16 191995 ADAPTER 154771...
  • Page 17 Parts Model 239145, Series A Stainless steel severe-duty displacement pump *116 *123 *123 *114 110* *118 122* 117* 115* 124* 124* 121* 109* 112* 06935 Part Part Description Description 186187 GUIDE, ball, intake, stainless steel 186179 PIN, ball stop, intake, stainless steel 223591 STUD, piston, stainless steel with 114*...

  • Page 18: Conversion Kits

    Conversion Kits PTFE Conversion Kit 236724 UHMWPE/Leather Conversion Kit 223674 For converting pumps to all PTFE packings. Must be For converting pumps to UHMWPE and leather purchased separately. packings. Must be purchased separately. Part Part Description Description 101946 PIN, cotter, stainless steel 101946 PIN, cotter, stainless steel 101545...

  • Page 19: Dimensions

    Dimensions Mounting Hole Layout Model 223596 shown A 4.38 in. (111.3 mm) diameter B 2.5 in. (64 mm) C 5.0 in. (127 mm) D 0.28 in. (7.1 mm) diameter Use Gasket 161023 (order separately) (air inlet) (fluid outlet) (fluid intake) 02097 Model Model...

  • Page 20: Technical Data

    Technical Data Category Model 239140 SST Pres- Model 223596 CST Model 237958 SST ident Monark Monark Ratio 46:1 23:1 23:1 Maximum fluid 4600 psi 2760 psi 3450 psi working pressure (32 MPa, 317 bar) (19 MPa, 190 bar) (24 MPa, 238 bar) Maximum air 100 psi 120 psi...
  • Page 21 Technical Data Model 223596 23:1 Ratio CST Monark Performance Chart To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow To find Pump Air Consumption (m#/min or scfm) at a specific fluid (lpm/gpm) and operating air pressure (psi/MPa/bar): flow (lpm/gpm) and air pressure (psi/MPa/bar): 1.
  • Page 22 Notes 307619...
  • Page 23 Technical Data Models 239140 46:1 Ratio SST President Performance Chart To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow To find Pump Air Consumption (m#/min or scfm) at a specific fluid (lpm/gpm) and operating air pressure (psi/MPa/bar): flow (lpm/gpm) and air pressure (psi/MPa/bar): 1.

  • 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:

Hydra–spray monark b seriesHydra–spray monark 223596Hydra–spray monark 237958Hydra–spray president 239140

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