The GH 933ES Hi Flo Big Rig Gas Hydraulic Sprayer is a heavy-duty, gas-powered hydraulic sprayer designed for high-volume, high-pressure spraying of heavy-bodied materials such as silicone. It is constructed with robust materials for industrial use and is intended for professional contractors requiring reliable, high-performance equipment for demanding applications.

Key Features:

• Gas Hydraulic Sprayer
• GH 933ES Hi Flo Big Rig
• Heavy-duty steel frame, durable hydraulic system, polyethylene hopper
• Optimized for silicone and other heavy-bodied materials
• Honda® 390 cc (13 HP) engine with electric start
• Integrated fuel tank for maximum performance
• Xtreme pump lower with Tuff-Stack packings
• Oversized outlets and filter-less design for maximum flow
• Lockable pressure control knob
• Grounding wire for safety with solvent materials
• Large diameter siphon hose
• 50 ft of pressure-rated hose, gun, tips, and fittings included
• Easy-roll tubed pneumatic tires
• Multifunction design converts to skid mount in seconds

Applications:
Professional spraying of heavy-bodied materials such as silicone, sealants, and other viscous fluids in industrial, construction, and maintenance settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and warranty coverage.
• Follow all instructions in the product manual for assembly and setup.
• Ensure all hoses and fittings are securely connected before operation.
• Use the included grounding wire when spraying solvent-based materials.
• Regularly inspect and maintain the hydraulic system and engine for reliable operation.
• Store the sprayer in a clean, dry environment when not in use.