SiAION Big Gun Long Venturi Nozzle – 1/2" Bore, 1-1/4" Entry, 50mm Thread, Aluminum Jacket

Part Number: 888-5000-408PB
Weight: 1.95 lbs
Category: Blast Nozzles (Long Venturi, SiAION)

The SiAION Big Gun Long Venturi Nozzle (1/2" bore, 1-1/4" entry, 50mm thread) is a high-performance blasting nozzle built for contractors who need maximum productivity with reduced operator fatigue. Constructed with a SiAION liner and an aluminum jacket, it offers high wear resistance, lightweight handling, and excellent velocity output for demanding abrasive blasting jobs.

SiAION provides durability comparable to tungsten carbide while weighing about half as much, making it ideal for long-duration blasting operations.

Key Features

Performance & Construction

• Long Venturi design for fast cutting, high velocity, and maximum surface coverage

• 1/2" bore for high media flow and aggressive blasting

• SiAION liner – extremely durable yet lightweight

• Aluminum outer jacket to minimize operator fatigue

• 1-1/4" entry

• 50mm fine-thread connection

Safety & Important Notes

• ⚠️ Do NOT use with steel grit
  Use tungsten carbide version: PN 888-5001-308PB

• ⚠️ Avoid using aluminum-thread nozzles with aluminum nozzle holders
  (They may seize and become inseparable.)

OEM Compatibility

Why Choose This SiAION Nozzle?

• Similar wear life to tungsten carbide

• ~50% lighter for reduced operator fatigue

• Excellent for high-production blasting

• Great for large surfaces, tanks, shipyards, steel structures, and industrial work