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Operation 332250A IronMax V Electric Airless Sprayer For professional use only. For the application of architectural paints and coatings. Not approved for use in European explosive atmosphere locations. Model 278667 3300 psi (22.7 MPa, 227 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual.
All parts of the spray sys- tem, including the pump, hose assembly, spray gun, and objects in and around the spray area shall be properly grounded to protect against static discharge and sparks. Use Graco conductive or grounded high-pressure airless paint sprayer hoses.
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Check hoses and parts for signs of damage. Replace any damaged hoses or parts. • This system is capable of producing 3300 psi (22.7 MPa, 227 bar). Use Graco replacement parts or accessories that are rated a minimum of 3300 psi (22.7 MPa, 227 bar).
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Warnings WARNING WARNING WARNING WARNING PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to: •...
Component Identification Component Identification ti21123a Pressure Control ON / OFF Switch Prime / Spray Valve Drain Tube Pump Trigger Lock Filter Pressure Gauge Model / Serial Tag 332250A...
Grounding Grounding The equipment must be grounded to reduce the risk of The plug must be plugged into an outlet that is prop- static sparking. Static sparking can cause fumes to erly installed and grounded in accordance with all local ignite or explode.
Grounding Pails To maintain grounding continuity when flushing or relieving pressure: hold metal part of spray gun firmly to side of a grounded metal pail. Then trigger gun. Solvent and oil/based fluids: follow local code. Use only conductive metal pails, placed on a grounded sur- face.
Pressure Relief Procedure Pressure Relief Procedure Follow the Pressure Relief Procedure whenever Turn pressure to lowest setting. Trigger gun to relieve you see this symbol. pressure. This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Pressure Relief ti21125a...
6. Fill throat packing nut with TSL to prevent premature packing wear. Do this each time you spray. Approximate Fill Level 1. Connect Graco airless hose to sprayer. Tighten securely. 7. Turn power OFF. ti21121a 2. Connect other end of hose to gun and tighten securely.
Startup Startup 4. Turn prime valve up to SPRAY position.Take spray gun trigger safety OFF. 1. Turn pressure control to lowest pressure. ti13130a ti13027a 5. Hold gun against grounded metal flushing pail. Trig- ti13050a ger gun and increase fluid pressure to 1/2. Flush 1 minute.
SwitchTip Installation SwitchTip Installation 2. Hold gun perpendicular, 10-12 in. (25-30 cm) from surface. Spray back and forth. Overlap by 50%. Trigger gun before moving and release after mov- ing. Do not operate or spray near children. Do not aim the sprayer at, or spray any person or animal.
Cleanup Cleanup 4. Turn prime valve down to DRAIN position and allow flushing fluid to circulate for 15 seconds to clean drain tube. 1. Perform Pressure Relief, steps 1 - 4. Remove pump from paint and place in flushing fluid. ti13026a 5.
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Cleanup 8. Remove filters from gun and sprayer, if installed. 10. Wipe sprayer, hose and gun with a rag soaked in Clean and inspect. Install filters. water or mineral spirits. ti2783a ti21124a 9. If flushing with water, flush again with storage fluid (mineral spirits or Pump Armor) to leave a protective coating to prevent freezing or corrosion.
Technical Data Technical Data IronMax (Model 278667) Metric Maximum fluid working pressure 3300 psi 22.7 MPa, 227 bar Maximum free-flow delivery 1.2 gpm 4.3 lpm Recommended cycle rate for continuous duty 147 cycles per gallon 39 cycles per liter Generator Minimum W 5000 5000 Motor Power...
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.
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