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Instructions–Parts List
5 GAL. (20 LITER) STAINLESS STEEL (ASME) PRESSURE POT
AirProt Air Spray Package
Fine–finish spray package for waterborne and solvent–based fluids.
100 psi (0.7 MPa, 7.0 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7.0 bar) Maximum Air Input Pressure
Model 237409, Series B
Complete package includes pressure pot,
AirPro air spray gun with 0.055 (1.4 mm) fluid nozzle
25 ft. (7.6 m) air and fluid hoses, and air and fluid controls.
Model 237413, Series A
Complete package includes pressure pot,
AirPro HVLP spray gun with 0.055 (1.4 mm) fluid nozzle
25 ft. (7.6 m) air and fluid hoses, and air and fluid controls.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
This manual provides basic safety, installation and
operation information for the package. For your
safety, also read the component manuals supplied
with this package before operating it.
Model 237409 shown
308455K
ENG
TI0751B
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Related Manuals for Graco AirPro 237409
Summary of Contents for Graco AirPro 237409
- Page 1 Instructions–Parts List 5 GAL. (20 LITER) STAINLESS STEEL (ASME) PRESSURE POT AirProt Air Spray Package Fine–finish spray package for waterborne and solvent–based fluids. 100 psi (0.7 MPa, 7.0 bar) Maximum Fluid Working Pressure 100 psi (0.7 MPa, 7.0 bar) Maximum Air Input Pressure Model 237409, Series B Complete package includes pressure pot, AirPro air spray gun with 0.055 (1.4 mm) fluid nozzle...
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Page 2: Table Of Contents
Table of Contents Warnings ........Setup . - Page 3 EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture, malfunction or start unexpectedly and result in INSTRUCTIONS serious injury. 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.
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Page 4: Setup
CAUTION This equipment is compatible with most water-based materials. See the wetted parts in the Technical Data section and your fluid and solvent manufactur- er’s compatibility information. Prepare the operator. All persons who operate the system should be trained in the safe, efficient operation of all system compo- nents as well as the proper handling of the chemical coating. - Page 5 Components you must supply: Bleed-type master air valve Required for pump; order part no. 110223, 1/4” npt(f) Air filter. Order part no. 110146, 1/4 npt(f) Air supply line Air line moisture trap Components supplied with package: Pressure relief valve Air relief valve 13 Ground wire 17a Gun air shutoff valve 17b Pressure pot air shutoff valve...
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Page 6: Ground The System
III. Unpack the system. 1. In addition to the assembled unit, these compo- nents are packed loosely or separately: hose set, gun, instruction manuals. These are the manuals you should receive: 308369 Pressure pot 308167 Air regulator 312414 HVLP spray gun (Model 237413) 312414 Air spray gun (Model 237409) Connect the hose set and gun to the... -
Page 7: System Component Information
System Component Information How to use the AirPro gun See Fig. 2. 1. Make all fluid and air adjustments at the pressure pot for maximum efficiency. Refer to page 8. 2. If you make adjustments at the gun, take note of what you do. - Page 8 System Component Information How to adjust the air regulators. See Fig. 4. 1. Always open air regulators slowly to prevent surging during startup. 2. As you look at the system, the regulator (36) on the right controls air to the gun and the regulator (33) on the left controls air to the pressure pot.
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Page 9: Operation
Pressure Relief Procedure. WARNING PRESSURIZED EQUIPMENT HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying acci- dentally. To reduce the risk of an injury from acci- dental spray from the gun, splashing fluid, or moving parts, follow the Pressure Relief Proce- dure whenever you: D are instructed to relieve the pressure,... - Page 10 Set the fluid and air pressure. 1. With the system primed and the gun air regulator closed (36), trigger the gun and adjust the pressure pot air regulator (33). Refer to Fig. 5. If available, use the pressure setting provided by your fluid supplier. Otherwise, use the following instructions to deter- mine the fluid pressure.
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Page 11: Flushing
When to flush. D Before the first time use D When changing colors D Before fluid can dry or settle out in a dormant system (observe the recommended fluid pot life on catalyzed fluids) D Before storing the system How to flush. See Fig. -
Page 12: Parts
Model 237409, Series B Includes items 1 to 44 Ref. Part No. Description 100361 PLUG 100840 ELBOW, street, 1/4-18 npt(m x f) 2 164724 HOSE, coupled, 1/8-27 npt(m) 103347 PRESSURE RELIEF VALVE, 100 psi (0.7 MPa, 7 bar), 1/4-18 npt(m) 189016 AIR INLET MANIFOLD, 3/8-18 npt x 1/4-18 npt... - Page 13 Model 237409, Series B Includes items 1 to 44 Parts 27b, 27c 308455 ti0748B...
- Page 14 Model 237413, Series A Includes items 1 to 44 Ref. Part No. Description 110476 ADAPTER, union, straight swivel, 3/8 npt(m) to 1/4 npsm(f) 100840 ELBOW, street, 1/4-18 npt(m x f) 2 164724 HOSE, coupled, 1/8-27 npt(m) 103347 PRESSURE RELIEF VALVE, 100 psi (0.7 MPa, 7 bar), 1/4-18 npt(m) 189016...
- Page 15 Model 237413, Series A Includes items 1 to 44 Parts 27b, 27c 308455 TI0849B...
- Page 16 Notes 308455...
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Page 17: Technical Data
Technical Data Maximum Fluid Working Pressure Maximum Air Working Pressure ..... Gun Air Consumption ........ -
Page 18: Graco Standard Warranty
Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. 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.