Description
The GRACO 25M283V is a heavy-duty gas hydraulic sprayer system designed for high-performance spraying of hard-to-atomize materials such as silicone and heavy bonded coatings. It features a robust steel frame, a powerful Honda engine, and a 5:1 Monark feed pump for efficient material transfer. The system is engineered for durability, ease of maintenance, and maximum uptime on demanding jobsites.
Key Features:
- Gas Hydraulic Sprayer System
- GH 933ES Hi Flo Big 250
- Heavy-duty steel frame with enamel paint for corrosion protection, polyethylene hopper, pneumatic tires
- 2.5 GPM
- Up to 7,250 PSI
- Designed for use with hard-to-spray materials, fits standard 55-gallon garbage bags as liners, multi-function design converts to skid mount
- CARB approved
- Electric start Honda engine (390cc, 13 HP) with integrated fuel tank and Oil Alert
- Heavy-duty hydraulic system with O-ring seals to eliminate leaks
- Large 4-gallon hydraulic reservoir with return line filter
- No special hydraulic fluid required
- Proven cooler and blower system
- QuickChange Xtreme pump for fast exchange and maintenance
- Long-life XtremeSeal and leather packings
- QuickAccess intake valve for fast repairs
- Flat-proof tires for maneuverability
- Lockable pressure control knob
- Grounding wire for safety with solvent materials
- Large diameter siphon hose
- Ready-to-spray configuration with pressure-rated hose, gun, tip extensions, and fittings
Applications:
Ideal for spraying silicone, heavy bonded coatings, and other hard-to-atomize materials in construction, insulation, and industrial applications.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
- Follow the manufacturers instructions for assembly and setup
- Ensure all hydraulic and material lines are securely connected
- Check tire pressure and ensure the sprayer is stable before operation
- Use only recommended hydraulic fluids and materials
- Regularly inspect and maintain the hydraulic system and pump components
- Consult the equipment manual for detailed installation and maintenance procedures






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