The GRACO 17M133 AIRLESSCO MP455 Electric Airless Sprayer, Hi-Boy is an industrial-grade electric airless paint sprayer designed for professional painting applications. It features a robust construction with a high-torque DC motor and a Pro-Duty pump with a chrome piston rod and lifetime pump cylinder. This sprayer is intended for spraying water- and oil-based coatings, acrylics, stains, sealers, varnish, and lacquer, making it suitable for a wide range of painting tasks in commercial and industrial settings.

Key Features:

• Electric Airless Paint Sprayer
• MP455, Hi-Boy
• Industrial quality, high-torque DC motor; Pro-Duty pump with chrome piston rod and lifetime pump cylinder; externally adjustable packings
• 0.48 gpm (1.8 lpm)
• 3,300 psi (227 bar)
• Water- and oil-based coatings, acrylics, stains, sealers, varnish, lacquer
• Hi-Boy frame for easy bucket changes
• High-torque DC motor for reliable performance
• Pro-Duty pump with chrome piston rod for durability
• Externally adjustable packings for easy maintenance
• Lifetime pump cylinder for long service life

Applications:
Professional painting of walls, ceilings, fences, and other surfaces in commercial, industrial, and agricultural environments. Suitable for spraying a wide range of coatings including water- and oil-based paints, acrylics, stains, sealers, varnish, and lacquer.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the sprayer. Non-genuine parts may compromise safety and equipment lifespan.
• Ensure the sprayer is placed on a stable, level surface before operation
• Connect the appropriate hose and spray gun as specified in the manual
• Check all connections for leaks before starting the sprayer
• Follow manufacturer guidelines for priming and cleaning the system
• Regularly inspect and maintain the pump and packings for optimal performance
• Clean the sprayer thoroughly after each use to prevent clogging and damage
• Inspect and replace worn packings and seals as needed
• Store the sprayer in a dry, protected environment when not in use
• Refer to the manual for scheduled maintenance intervals