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INSTRUCTIONS–PARTS LIST 308–460
Rev. A
This manual contains important
warnings and information.
READ AND RETAIN FOR REFERENCE
30:1 PRESIDENT STAINLESS STEEL, CART MOUNTED
AA200hs Air-Assisted Airless
Spray Package
See the Data Sheet, 305–664, for application information
3000 psi (210 bar) Maximum System Working Pressure
100 psi (6.9 bar) Maximum Air Inlet Pressure
Model 237–421, Series A
Complete package includes pump,
AA200hs air-assisted airless gun with 411 spray tip,
portable cart, 25 f
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Table of Contents Symbols Warning Symbol Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 WARNING Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Ground the system . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 This symbol alerts you to the possibility of serious System Component Information . . . . . . . . . . . . . . . .
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W WARNING ARNING SKIN INJECTION HAZARD Spray from the gun, hose leaks or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause can also cause serious injury. If a skin injection occurs, get emergency medical care at once. Do not treat as a simple cut. Tell the doctor exactly what fluid was injected. Give the doctor this information: Injection into the skin is a traum
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W WARNING ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor air ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. Ground the equipment and the object being sprayed. See Ground the system on 6. If there is any static sparking while using the equipment, stop spraying immediately. Identify and correct the problem. Provide fresh air ventilation to avoid the buildup of flammable vapors from solvent or the fluid be- i
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Setup 3. Bring an air line from your compressed air supply CAUTION to the pump location. Be sure the air is dry and filtered. Install a bleed–type master air valve (A) This equipment is compatible with most water upstream from the pump. Another master air valve based materials. See the wetted parts in the Tech- (14) is supplied with the package. When the nical Data section and your fluid and solvent bleed–type master air valve is closed and the manufacturer’s compatibility information. pump air
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Setup III. Unpack the system. V. Ground the system. 1. In addition to the assembled components, the air WARNING and fluid hoses, gun and instruction manuals are packaged separately in the main shipping con- To reduce the risk of static sparking, ground the tainer. These are the manuals you should receive: pump and all other equipment used or located in the spray area. Check your local electrical code for 308–106 30:1 ratio President pump detailed grounding instructions for your area and 308–176
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System Component Information I. How to use the air–assisted airless II. How to change the spray pattern spray gun. direction. 1. Relieve the air and fluid pressure. With an air-assisted airless spray gun, the spray tip shapes the fluid into a fan pattern. Air from the air cap 2. Install a spray tip in the gun. Rotate the air cap further atomizes the fluid and completes the atomiza- (the spray tip rotates with it) to determine the tion of the paint tails into the pattern to produce a more directi
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Operation I. Pressure relief procedure II. Flush the pump before the first use. Flush with a solvent compatible to your fluid. Consult WARNING the fluid manufacturer’s literature for recommenda- tions. See Flushing on page 10. The system remains pressurized until pressure is manually relieved. To reduce the risk of serious injury, including skin injection from pressurized fluid III. Prime the system. or accidental spray from the gun, or injury due to See Fig. 5. splashing fluid in the eyes or on
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Operation IV. Set the fluid and air pressure. V. You are now ready for production 1. Install the spray tip and air cap on the gun. spraying. 2. Adjust the pump air pressure regulator until the CAUTION pressure shown on the fluid filter gauge is about 900 psi (63 bar). This should require approximately When using catalyzed fluids, observe the pot life 30 psi (2.1 bar) air pressure to the pump. as recommended by the fluid manufacturer. Always 3. Test spray a pass or stationary horizontal pattern.
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Flushing 7. Slowly turn on the pump air regulator (8a) until the I. When to flush. pump cycles slowly. Before the first time use When changing colors 8. Hold a metal part of the gun firmly against the grounded metal waste pail. Trigger the gun. Slowly Before fluid can dry or settle out in a dormant sys- increase the pump air regulator setting until the tem (observe the recommended fluid pot life on cat- fluid flows freely. (Some air will spit from the gun alyzed fluids) until the fluid arr
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Notes
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Parts Model 237–421, Series A Includes items 1 to 34 Ref Ref No. Part No. Description Qty No. Part No. Description Qty 1 223–843 PRESIDENT PUMP 15 112–941 FLUID PRESSURE GAUGE 1 See 308–106 for parts 1 16 166–999 ELBOW, reducing street, 2 224–044 CART, portable 1/2 npt(m) x 1/4 npt(f) 1 See 308–136 for parts 1 17 162–453 NIPPLE, 1/4 npt x 1/4 npsm 1 3 223–283 AIR ASSISTED AIRLESS 18 236–075 SUCTION HOSE, 3/4 npt(mbe), SPRAY GUN 3/4” ID x 3.5’ (19 mm ID x 1.1 m) 1 See 308–176 for parts 1 19 11
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Parts 30 Model 237–421, Series A Includes items 1 to 34 1 10 15 11 23 5 28 25 3,4 6 26 7 21 22 2 29 9 20 16 18 17 8 19 9 33 27 8 10 34 27 12 13 33 14
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Notes
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Notes
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Technical Data Maximum Fluid Working Pressure . . . . . . . . . . . . . . . . . . . . . . . . . 3000 psi (210 bar) Maximum Air Operating Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 100 psi (6.9 bar) 3 Pump Air Consumption . . . free flow: 20 scfm at 100 psi (0.56 m /min at 6.9 bar) 3 Gun Air Consumption . . . . . . . . . . . . . . . 5 scfm at 30 psi (0.14 m /min at 2.1 bar) Wetted Parts Pump . . . . . . . . . . . 304/316/420/17–pH stainless steel, chrome plating, tungsten carb
