Compatible Machines
The Graco 25M283 GH 933ES Hi Flo Big 250 with 5:1 Monark Pump is built on the Big Rig platform and is compatible with the following machines:
- GH 733 Series
- GH 933 Series
- GH 1017 Series
- GH 2570 Series
- GH 5040 Series
Product Overview
The Graco 25M283 GH 933ES Hi Flo Big 250 with 5:1 Monark Pump is a heavy-duty hydraulic airless sprayer system designed for large-scale industrial applications. Built for maximum output and durability, it handles thick, high-viscosity materials with ease while maintaining consistent pressure and flow.
This system includes a 5:1 Monark feed pump that ensures smooth and reliable material delivery from drums, making it ideal for continuous spraying of heavy coatings without interruptions.
Key Features
- Powerful gas-powered hydraulic system for high-demand applications
- High-flow output for faster coverage on large surfaces
- 5:1 Monark pump improves material feeding and reduces cavitation
- Handles thick materials such as elastomerics, mastics, and waterproof coatings
- Supports long hose runs without pressure drop
- Durable construction for continuous industrial use
Typical Applications
- Roof coatings and waterproofing systems
- Fireproofing and protective coatings
- Industrial tank and steel structure coatings
- Large commercial and infrastructure projects
What’s Included
- GH 933ES Hi Flo hydraulic sprayer
- 5:1 Monark feed pump
- Heavy-duty hose setup for long-distance spraying
- High-flow spray gun and tip components
- Connection fittings and accessories
Frequently Asked Questions
It is designed for high-viscosity materials such as elastomeric coatings, mastics, silicone, waterproofing compounds, and fireproofing materials.
The 5:1 Monark pump ensures consistent material supply from drums, improving flow and preventing interruptions when spraying thick coatings.
Yes, it is specifically built for large-scale commercial and industrial projects where high output and long hose capability are required.
Yes, the high-flow design allows it to maintain consistent pressure even over extended hose lengths.
