Product Description

The Graco GH 833ES Big Rig Petrol Hydraulic Sprayer is Graco's highest-capacity gas hydraulic airless sprayer, engineered for continuous spraying of roof coatings, waterproofing systems, elastomeric coatings, block fillers, mastics, industrial protective coatings, and heavy-bodied materials. Powered by a 13 HP Honda engine with Graco's proven hydraulic drive system, the GH 833ES delivers exceptional durability, high material output, and the ability to support multiple spray guns for maximum productivity on large commercial and industrial projects.

Onyx Equipment is an authorized Graco distributor in the UAE, supplying the complete Graco GH 833ES Big Rig range together with genuine Graco spare parts, MaxLife™ pumps, repair kits, spray guns, RAC X™ tips, hoses, filters, technical support, commissioning, and comprehensive after-sales service.

The Graco GH 833ES Big Rig is ideal for spraying:

• Roof coatings
• Elastomeric coatings
• Silicone roof coatings
• Acrylic roof coatings
• Waterproofing membranes
• Bitumen coatings
• Asphalt emulsions
• Block fillers
• Primers
• Heavy-duty industrial paints
• Epoxy coatings
• Polyurethane coatings
• Protective coatings
• Bridge coatings
• Texture mud
• High-build coatings
• Masonry coatings
• Industrial maintenance coatings

Key Features

• Reliable Honda GX390 (13 HP) petrol engine
• Heavy-duty hydraulic drive system for continuous operation
• Maximum flow rate: 15.1 L/min (4.0 GPM)
• Maximum working pressure: 276 bar (4,000 PSI)
• Supports up to 6 spray guns (configuration dependent)
• Maximum tip size:
  • 0.065" (1 gun)
  • 0.046" (2 guns)
  • 0.037" (3 guns)
  • 0.032" (4 guns)
• Endurance™ MaxLife Pump for extended service life
• QuikChange™ Pump System for fast pump replacement
• Easy Out™ filtration system to minimise tip clogging
• Available as Complete, Bare, and Big 250 System configurations with up to 76 m (250 ft) of hose for large roof applications.

Typical Applications

The Graco GH 833ES Big Rig is widely used for:

• Commercial roof coating
• Industrial roof waterproofing
• Warehouse roofs
• Factory roofs
• Shopping malls
• Airports
• Bridges
• Water tanks
• Steel structures
• Industrial plants
• Petrochemical facilities
• Large commercial and infrastructure projects