The Graco GH 933 Big Rig Petrol Hydraulic Sprayer is Graco's premium gas hydraulic airless sprayer engineered for the most demanding roof coating, waterproofing, industrial protective coating, and heavy-duty painting applications. Powered by a 13 HP Honda engine and equipped with Graco's proven hydraulic drive system and Xtreme™ pump, the GH 933 delivers exceptional pressure, continuous operation, and the ability to spray the heaviest protective coatings over long hose lengths with maximum reliability.
Onyx Equipment is an authorized Graco distributor in the UAE, supplying the complete Graco GH 933 Big Rig range together with genuine Graco spare parts, Xtreme™ pumps, repair kits, spray guns, XHD RAC™ tips, hoses, filters, technical support, commissioning, and comprehensive after-sales service.
The Graco GH 933 Big Rig is ideal for spraying:
- Roof coatings
- Silicone roof coatings
- Acrylic roof coatings
- Elastomeric coatings
- Waterproofing membranes
- Bitumen coatings
- Asphalt emulsions
- Fibre-reinforced roof coatings
- Block fillers
- Epoxy coatings
- Polyurethane coatings
- Intumescent fireproofing coatings
- Industrial protective coatings
- Tank coatings
- Bridge coatings
- Texture mud
- Primers
- Heavy-duty maintenance coatings
Key Features
- Honda GX390 (13 HP) petrol engine
- Heavy-duty hydraulic drive system
- Xtreme™ hydraulic pump with QuikChange™ pump replacement
- Maximum flow rate: 9.5 L/min (2.5 GPM)
- Maximum working pressure: 500 bar (7,250 PSI)
- Maximum tip size: 0.065"
- Compatible with long hose applications
- Easy Out™ filtration system
- Heavy-duty Chromex™ piston rod
- Large-diameter siphon hose for heavy materials
- Lockable pressure control knob
- Heavy-duty cart design that converts to a skid mount for jobsite flexibility
- Built for continuous commercial and industrial spraying applications.
Typical Applications
The Graco GH 933 Big Rig is widely used for:
- Commercial roof coating
- Industrial roof waterproofing
- Warehouse roofs
- Factory roofs
- Shopping malls
- Airports
- Bridges
- Steel structures
- Water tanks
- Petrochemical plants
- Industrial maintenance
- Large infrastructure projects
