The GRACO 17B484 GH 933ES Hi Flo Big Rig Gas Hydraulic Sprayer, Bare is a heavy-duty, gas-powered hydraulic sprayer designed for professional contractors requiring maximum performance and reliability. It is engineered for spraying thick, heavy-bodied materials such as silicone and other coatings. The sprayer is constructed with robust materials for durability in demanding environments.

Key Features:

• Gas Hydraulic Airless Sprayer
• GH 933ES Hi Flo Big Rig
• Heavy-duty, robust materials for industrial use
• 2.5 GPM (9.5 LPM)
• 7250 PSI (500 bar)
• Optimized for silicone and other heavy-bodied materials
• 13 HP Honda engine with electric start (on some models; bare unit may not include electric start)
• Xtreme pump lower with Tuff-Stack packings for durability
• Oversized outlets and filter-less design for maximum flow
• Durable hydraulic lines for long life
• No hydraulic reset button needed
• Extreme-duty MaxLife pump lasts 6X longer between repacks
• Exclusive hardened MaxLife sleeve and rod
• Oversized clearances ensure minimal pressure drop

Applications:
Ideal for large-scale coating jobs, especially for spraying thick, heavy-bodied materials such as silicone, roof coatings, and other demanding industrial 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
• Follow GRACO’s recommended installation procedures for hydraulic and spray lines
• Regularly inspect and maintain hydraulic lines and pump components
• Use appropriate safety equipment when handling high-pressure sprayers
• Consult the GRACO manual for specific installation and maintenance instructions
• Regularly check and replace packings and seals as needed
• Keep the engine and hydraulic system clean and well-lubricated
• Inspect hoses and fittings for wear or damage
• Store the sprayer in a dry, protected environment when not in use