Big-Bore / Big Gun Upgrade Kit – 4 Outlet SPH Bulk Abrasive Blaster – Includes 1600 CFM Moisture Separator w/ 2" Outlets – Factory Installed

Model: PB-BIGBORE04
Category: Abrasive Blasting Equipment → Blast Pot Accessories → High-Performance Upgrade Kits
Type: Big-Bore / Big Gun Upgrade Kit – 4 Outlet SPH Bulk Abrasive Blaster (Factory Installed)

The Big-Bore / Big Gun Upgrade Kit (PB-BIGBORE04) is the ultimate high-capacity upgrade for 4-outlet SPH bulk abrasive blast pot systems, delivering maximum airflow, increased abrasive output, and industry-leading blasting performance.

Key Features & Benefits

• Complete Big-Bore / Big Gun upgrade for 4-outlet SPH systems
• Includes 1600 CFM moisture separator with 2" outlets for clean, dry air
• More air + more abrasive = maximum blasting speed and efficiency
• Optimized for large nozzle diameters (#8, #10, #12)
• Delivers consistent performance across all four blast lines
• Factory-installed for seamless integration and peak reliability

What’s Included

• (4) Big-Bore™ Abrasive Metering Valves (1 per outlet)
• (4) 2" Big Gun™ Automatic Air Valves
• (4) 2" I.D. Pusher Lines
• (1) 1600 CFM Moisture Separator (2" Outlets)
• (4) Big Gun™ Full Port Blast Hose Couplings
• (1) 3" Ground Joint Compressed Air Inlet

Technical Specifications

• Model: PB-BIGBORE04
• System Type: SPH Bulk Abrasive Blaster – 4 Outlet
• Airflow Capacity: Up to 1600 CFM
• Valve Size: 2" High-Flow Components
• Installation: Factory Installed
• Condition: New

Typical Applications

• High-production, multi-operator blasting operations
• Shipyards, steel fabrication, and heavy industrial projects
• Large-scale surface preparation and coating removal
• Applications requiring maximum airflow and large nozzle blasting

Performance Benefits

• Maximizes airflow and abrasive delivery across all outlets
• Enables efficient use of large blast nozzles (#8–#12)
• Improves consistency, coverage, and blasting power
• Significantly reduces job time and labor costs
• Ensures clean, dry air supply with integrated moisture separation

Compatibility & Notes

• Designed for 4-outlet SPH bulk abrasive blast pot systems
• Factory-installed for optimal performance and durability
• Ideal for high-demand, high-output blasting environments
• Optional Convenience Package (union-end ball valves) shown in images may be sold separately
• Ensure sufficient air compressor capacity to fully utilize system performance