Page 2 - Table of Contents
Table of Contents Pump Models 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Warnings 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation All Pumps 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Powered Pumps 8 ...
Page 3 - Pump Models; CARBON STEEL MODELS
Pump Models NOTE: These pumps are not suitable for metering. Contact your Graco distributor for more information. CARBON STEEL MODELS Maximum Air (or Hydraulic*) Working Pressure Maximum Fluid Working Pressure Model No. Series Ratio and Type (parts list pages) MPa, bar (psi) MPa, bar (psi) 220–559 A...
Page 4 - Symbols; Warning Symbol; Caution Symbol; CAUTION; WARNING; EQUIPMENT MISUSE HAZARD; MOVING PARTS HAZARD
4 307-809 Symbols Warning Symbol WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions. WARNIN...
Page 5 - FIRE AND EXPLOSION HAZARD; TOXIC FLUID HAZARD
307-809 5 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re- sult in a fire or explosion and serious injury. Ground the equipment and the object being sprayed. Refer to Grounding on page 7. If there is any static spar...
Page 6 - Notes
Page 8 - Air Line to Motor; Fluid Line from Pump
Installation (Air-Powered Pumps) Air Line to Motor WARNING A bleed-type master air valve (D) is required in your system, to help reduce the risk of serious injury including splashing fluid in the eyes or on the skin, and injury from moving parts if you are adjust- ing or repairing the pump. The blee...
Page 10 - Hydraulic Power Supply; Hydraulic Supply to Motor
10 307-809 Installation (Hydraulic-Powered Pumps) Hydraulic Power Supply CAUTION The Hydraulic Power Supply must be kept clean at all times to avoid damage to the motor and hydraulic power supply. 1. Blow out hydraulic lines with air and flush thor- oughly before connection to the motor. 2. Plug hyd...
Page 13 - Starting and Adjusting the Pump; Shutdown
307-809 13 Operation (Air-Powered Pumps) Starting and Adjusting the Pump 1. Charge the surge tank, if you are using one. See the separate instruction manual, 307–707. 2. Open all shutoff valves (D). 3. Open the dispensing valve/spray gun at the last gun station and keep it open while starting the pu...
Page 15 - Maintenance; Flushing; Packing Nut Tightness
307-809 15 Maintenance The operating conditions of your particular system determine how often maintenance is required. Estab- lish a good maintenance schedule during the first several weeks of operation by recording when and what kind of maintenance is needed, and then deter- mine a regular schedule...
Page 16 - Air Line Lubricator
16 307-809 Maintenance Air Line Lubricator Keep properly filled for automatic air motor lubrication. Air Line Filter Drain and clean as necessary. Hydraulic Power Supply Check Carefully follow the hydraulic power supply manufac- turer’s recommendations on reservoir and filter clean- ing, and periodi...
Page 17 - Troubleshooting
307-809 17 Troubleshooting WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 12. 1. Relieve the pressure. 2. Check all possible problems and solutions before disassembling pump. PROBLEM CAUSE SOLUTION Pum...
Page 18 - Service; Disconnecting the Displacement Pump; Reconnecting the Displacement Pump; Reassembling a Motor with an Adapter
18 307-809 Service Disconnecting the Displacement Pump NOTE: In stand or wall-mounted installations, you do not have to remove the entire pump from its mounting. WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure ...
Page 20 - Repair Kits; Cleaning and Inspecting Parts
Service Repair Kits A pump seal kit is available for each pump size. Throat packing kits are also available, one for UHMWPE/ leather pumps and one for PTFE pumps. The piston seals may also be converted to PTFE. Refer to page 36 for ordering. Parts supplied in the pump seal kit are marked with one as...
Page 22 - Reassembling the Displacement Pump
Service Reassembling the Displacement Pump NOTE: When thread sealant is specified, use low strength (blue) Loctite r . 1. Place the two halves of the piston (16) around the packing (15*) and snap them together. See Fig. 10. 2. Apply thread sealant to the piston rod (17) threads. Screw the rod throug...
Page 26 - Assembly Procedure
26 307-809 Parts (President Pumps) Model 220–574, Series B 3:1 Ratio Carbon Steel President Pump, with 55 gal. drum cover and agitator Ref Part No. No. Description Qty 201 220–561 PUMP, President See page 24 for parts 1 202 237–309 COVER, drum, 55 gal. (200 liter) See 308–466 for parts 1 203 222–698...
Page 32 - Parts; CARBON STEEL DISPLACEMENT PUMPS; Parts Matrix
Parts CARBON STEEL DISPLACEMENT PUMPS Model 220–549, Series D For Pump Models 220–560, 220–565, and 236–605 Model 220–551, Series D For Pump Models 220–559, 220–567, 220–577, and 236–712 Model 220–547, Series D For Pump Models 220–561, 220–566, and 236–601 Model 237–221, Series A For Pump Model 237–...
Page 37 - Surge Stand
Dimensions 1” npt(f) 01942 A B 1–1/2 in. npt(f) Mounting Hole Diagram Gasket 161–806 247.7 mm (9.75 in.) Four 11.1 mm (0.437 in.) diameter holes on 10.5 in. Bolt Circle Pump Model A B Weight (approx.) President CST 1158 mm (45.60 in.) 731 mm (28.78 in.) 30 kg (66 lb) President SST 1158 mm (45.60 in....
Page 38 - Accessories; Use Only Genuine Graco Parts and Accessories
Accessories Use Only Genuine Graco Parts and Accessories Grounding Wire and Clamp 237–569 7.6 m (25 ft) long Bleed-Type Master Air Valve 2.1 MPa, 21 bar (300 psi) Maximum Working PressureRelieves air trapped in the air line between the pump air inlet and this valve when closed. 107–141 3/4 npt (mxf)...
Page 40 - A B
40 307-809 Technical Data 1.5:1 Ratio President Pumps, Models 220–559 and 220–562 Maximum Working Pressure 1.9 MPa, 19 bar (270 psi) . . . . . Air Operating Range 0.1–1.2 MPa, 1.4–12 bar (20–180 psi) . Air Consumption See Performance Chart . . . . . . . . . . . . . . . . . Continuous Duty Delivery 7...
Page 47 - Manual Change Summary
307-809 47 Technical Data Viscount I+ Pumps, Models 236–712 and 236–713 Maximum Working Pressure 1.55 MPa, 15.5 bar (225 psi) . . Maximum Hydraulic Working Pressure 10.3 MPa, 103 bar . . (1500 psi) Continuous Duty Delivery 75.6 liter/min (20 gpm) . . . . . . . . . . . Pump Cycles Per Liter (gallon) ...
Page 48 - The Graco Warranty and Disclaimers; Graco Phone Number
48 307-809 The Graco Warranty and Disclaimers Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the ...