The GRACO 25D225 DutyMax GH 675DI Gas Hydraulic Airless Sprayer, Big 150 is a high-performance, portable airless sprayer designed for professional contractors. It features a robust welded steel frame and a durable polyethylene hopper, and is intended for spraying hard-to-atomize materials such as silicone and waterproofing coatings on large jobs.

Key Features:

• Gas Hydraulic Airless Sprayer
• DutyMax GH 675DI, Big 150
• Welded steel frame, durable polyethylene hopper
• Up to 1.5 gpm (5.7 lpm)
• Maximum working pressure: 6750 psi (465 bar)
• Fits GH 733, GH 933, GH 5040, and GH 675DI sprayers
• CARB approved
• Removable engine for easy transport
• Direct immersion pump with submerged foot valve
• Stainless steel rod and hard chrome cylinder for durability
• Filter-less design with extra-large material outlet
• Simple and economical cleanup using less solvent
• Converts to 3300 psi / 3 gpm pump with optional kit
• Fully adjustable handle for comfort
• Can be used as a 42" spray wand by removing roller

Applications:
Ideal for high production professional contractors handling hard-to-atomize materials such as silicone and waterproofing coatings. Suitable for cut-in and detail work on large jobs, significantly faster than manual rolling or squeegee applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise equipment integrity and void warranties.
• Ensure all connections are secure before operation
• Use recommended hoses and fittings for compatibility
• Follow manufacturer guidelines for engine and pump maintenance
• Regularly inspect the hopper and frame for wear or damage
• Clean equipment thoroughly after each use to prevent material buildup