Graco 224348 Instructions-Parts List Manual
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Graco 224348 Instructions-Parts List Manual

Severe-duty, uhmwpe/ptfe packed stainless steel pumps
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Instructions- -Parts List
SEVERE-DUTY, UHMWPE/PTFE PACKED
Stainless Steel Pumps
55 gallon (200 liter) drum size, with bung adapter.
For transfer and supply of solventborne and waterborne 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.
Model 224348, Series C
10:1 Ratio Presidentr Pump
Model 256713, Series A
10:1 Ratio Presidentr Pump (1.5 in. Female Inlet)
1800 psi (12.4 MPa, 124 bar) Maximum Fluid Working Pressure
180 psi (1.25 MPa, 12.5 bar) Maximum Air Inlet Pressure
Model 224350, Series C
5:1 Ratio Monarkr Pump
Model 256714, Series A
5:1 Ratio Monarkr Pump (1.5 in. Female Inlet)
900 psi (6.3 MPa, 63 bar) Maximum Fluid Working Pressure
180 psi (1.25 MPa, 12.5 bar) Maximum Air Inlet Pressure
2575
II 1/2 G T2
ITS03ATEX11228
2575
II 1/2 G T2
ITS03ATEX11228
308118P
0200A
MODEL 224348 SHOWN
EN

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Summary of Contents for Graco 224348

  • Page 1 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. Model 224348, Series C 2575 II 1/2 G T2 10:1 Ratio Presidentr Pump ITS03ATEX11228 Model 256713, Series A 10:1 Ratio Presidentr Pump (1.5 in.
  • Page 2 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/dispensing immediately.

  • Page 5: Installation

    Installation Grounding 4. Spray gun: grounding is obtained through connec- tion to a properly grounded fluid hose and pump. WARNING 5. Object being sprayed: according to your local code. FIRE AND EXPLOSION HAZARD 6. Fluid supply container: according to your local Before operating the pump, ground the code.

  • Page 6: Typical Installation

    Installation Typical Installation 1/2 in. (13 mm) 0808A Pump Pump Runaway Valve Air Line Lubricator Bleed--Type Master Air Valve (required, for pump) Pump Air Regulator Air Line Filter Bleed--Type Master Air Valve (for accessories) Air Supply Hose Fluid Drain Valve (required) Fluid Filter Fluid Supply Hose Spray Gun...

  • Page 7: System Accessories

    NOTE: Contact you Graco distributor for available Use a electrically conductive 1/2 in. ID (minimum) air Graco accessories. If you supply your own accesso- hose (H) to supply air to the pump. ries, be sure they are adequately sized and pressure- rated to meet the system’s requirements.
  • Page 8 Notes 308118...

  • Page 9: Pressure Relief Procedure

    Operation Pressure Relief Procedure WARNING WARNING Moving parts can pinch or amputate your fingers or other body parts. When air is supplied to the motor, SKIN INJECTION HAZARD the air motor piston (located behind the air motor Fluid under high pressure can be in- plates) moves.

  • Page 10: Starting And Adjusting The Pump

    Technical Data on pages 22 and 24. Pressure Relief Procedure on page 9. Keep the packing nut/wet-cup (14) filled with Graco See the Typical Installation on page 6. Be sure the Throat Seal Liquid (TSL) or compatible solvent, to help air regulator (E) and bleed-type master air valve (D) prolong the packing life.
  • Page 11 Operation AIR MOTOR PLATE 0200A Fig. 2 308118...
  • Page 12 Notes 12 308118...

  • Page 13: Troubleshooting

    Troubleshooting Before servicing this equipment always make sure to WARNING relieve the pressure. To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Check all possible problems and solutions before Pressure Relief Procedure on page 9. disassembling the pump.

  • Page 14: Disconnecting The Displacement Pump

    Tighten the packing nut/wet-cup (14) so it is just snug -- no tighter. Fill the wet-cup with Graco Throat Seal Liquid or compatible solvent. 4. Tighten the tie rod locknuts (112) evenly, and torque as shown in Fig.

  • Page 15: Displacement Pump Service

    Service Displacement Pump Service 5. Loosen the packing nut (14), then pull the dis- placement rod (1) and connecting rod (8) out the Disassembly bottom of the outlet housing (5). When disassembling the pump, lay out all removed parts in sequence to ease reassembly. See Fig. 4. 6.
  • Page 16 Service Displacement Pump Service 5. Place the flats of the displacement rod (1) in a vise. Apply thread lubricant to the bottom threads Reassembly of the rod. Couple the connecting rod (8) to the displacement rod with the coupling nut (7). TIghten 1.
  • Page 17 Service Apply sealant and torque to 50--70 ft-lb (68--95 NSm) Apply thread lubricant SEE DETAIL A DETAIL A: THROAT PACKINGS 224349 Shown LIPS OF DETAIL B: PISTON PACKINGS V- - PACKINGS MUST FACE DOWN 256712 Base SEE DETAIL B LIPS OF V- - PACKINGS MUST FACE UP r_254999_308118_1c 0193B...
  • Page 18 Parts Model 224348, Series C 10:1 Ratio Presidentr Pump Model 256713, Series A 10:1 Ratio Presidentr Pump (1.5 in. Female Inlet) REF PART Includes items 101--112 NO. NO. DESCRIPTION 224349 DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 256712* DISPLACEMENT PUMP ASSY, 1.5 in.
  • Page 19 Parts Model 224350, Series C 5:1 Ratio Monarkr Pump Model 256714, Series A 5:1 Ratio Monarkr Pump (1.5 in. Female Inlet) REF PART Includes items 101--112 NO. NO. DESCRIPTION 224349 DISPLACEMENT PUMP ASSY See pages 20 and 21 for parts 256712* DISPLACEMENT PUMP ASSY, 1.5 in.
  • Page 20 Parts Model 224349, Series C Severe- -Duty, Stainless Steel Displacement Pump Model 256712, Series A Severe- -Duty, Stainless Steel Displacement Pump (1.5 in. Female Inlet) Includes items 1--34 224349 Shown †6 256712 Base 19† r_254999_308118_2c 0192B 20 308118...
  • Page 21 Parts Model 224349, Series C Severe- -Duty, Stainless Steel Displacement Pump Includes items 1--35 Model 256712, Series A Severe- -Duty, Stainless Steel Displacement Pump (1.5 in. Female Inlet) Includes items 1--16, 22--39 REF PART OPTIONAL PTFE PACKING CONVERSION KIT NO. NO. DESCRIPTION 224889 24C506...
  • Page 22 Technical Data (10:1 President) Category Data Maximum fluid working pressure 1800 psi (12.4 MPa, 124 bar) Maximum air input pressure 180 psi (1.25 MPa, 12.5 bar) Pump cycles per 1 gallon (3.8 liters) Fluid flow at 60 cpm 3 gallon (11.4 liters) Recommended speed for optimum 15--25 cycles/min;...
  • Page 23 Technical Data (10:1 President) Fluid Outlet Pressure Chart MPa, BAR 1800 12.5, 125 1.25 MPa, 12.5 bar (180 psi) air pressure 0.7 MPa, 7 bar (100 psi) air pressure 1600 11.0, 110 0.49 MPa, 4.9 bar (70 psi) air pressure 0.28 MPa, 2.8 bar (40 psi) air pressure 1400 9.6, 96...
  • Page 24 Technical Data (5:1 Monark) Category Data Maximum fluid working pressure 900 psi (6.3 MPa, 63 bar) Maximum air input pressure 180 psi (1.25 MPa, 12.5 bar) Pump cycles per 1 gallon (3.8 liters) Fluid flow at 60 cpm 2.5 gallon (9.46 liters) Recommended speed for optimum 15--25 cycles/min;...
  • Page 25 Technical Data (5:1 Monark) Fluid Outlet Pressure Chart MPa, BAR 5.6, 56 1.25 MPa, 12.5 bar (180 psi) air pressure 0.7 MPa, 7 bar (100 psi) air pressure 0.49 MPa, 4.9 bar (70 psi) air pressure 0.28 MPa, 2.8 bar (40 psi) air pressure 4.2, 42 To find Outlet Pressure (MPa/bar/psi) at a specific delivery (liter/min or gpm) and operating air pressure...

  • Page 26: Mounting Hole Layout

    Dimensions Mounting Hole Layout Model 224348 Shown USE GASKET 166392 (ORDER SEPARATELY) 0.28” (7.1 mm) DIA. 4.38” (111.3 mm) DIA. Model 224348: 3/8 npsm(f); Model 224350: 3/8 npt(f) AIR INLET 2.5” 5.0” (64 mm) (127 mm) 0775 3/4 npt(f) FLUID OUTLET 34.75 in.
  • Page 27 Notes 308118...

  • Page 28: 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:

256713224350256714

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