Ergo Blast Gun Assembly – Left Hand – 5/16" Tungsten Carbide Nozzle – 5/32" Air Jet

Part Number: PB-3699392
Category: Abrasive Blasting → Blast Guns & Nozzles
Type: Ergonomic Blast Gun Assembly (Left Hand)

The Ergo Blast Gun Assembly (PB-3699392) is a high-output, ergonomically designed abrasive blasting gun built for increased production and operator comfort. Featuring a 5/16" tungsten carbide nozzle and 5/32" air jet, this configuration delivers higher airflow and faster material removal compared to standard 1/4" setups.

Key Features & Benefits

• Left-hand ergonomic design for improved control
• 5/16" tungsten carbide nozzle – durable and wear-resistant
• 5/32" air jet for increased airflow and blasting power
• Higher output vs 1/4" configurations
• Lightweight yet rugged construction
• Palm grip + thumb hole reduce operator fatigue

Technical Specifications

• Part Number: PB-3699392
• Hand Orientation: Left Hand
• Nozzle Material: Tungsten Carbide
• Nozzle Size: 5/16"
• Air Jet Size: 5/32"
• Weight: 1.70 lbs

Included Components (Fitting Kit PB-4804192)

• 1/2" Air hose fitting
• 1/2" Abrasive hose fitting
• 5/8" Abrasive hose fitting
• (2) Hose clamps

Typical Applications

• High-production abrasive blasting
• Industrial surface preparation
• Coating removal and heavy cleaning
• Large surface area blasting jobs

Performance Advantages

• Higher blasting output vs smaller nozzle sizes
• Faster material removal and improved efficiency
• Durable tungsten carbide nozzle for extended use
• Ergonomic design for long blasting sessions

5/16" vs 1/4" (Quick Insight)

• 5/16" nozzle: Higher flow, faster production, requires more air
• 1/4" nozzle: Lower air demand, more control, longer runtime