Blasting Nozzle

Approx. Rs 1,800 / PieceGet Latest Price

Product BrochureProduct Details:

A sandblast nozzle is a key component of a sandblasting system (also known as abrasive blasting). It directs the high-speed flow of abrasive media (like sand, glass beads, or aluminum oxide) onto a surface for cleaning, etching, or surface preparation.

Here’s a breakdown of the key aspects of sandblast nozzles:

🔧 Types of Sandblast Nozzles

1. Straight Bore Nozzle

   • Produces a tight, focused stream

   • Best for spot cleaning or precision work

2. Venturi Nozzle

   • Flared inlet and outlet create a venturi effect

   • Increases media velocity and coverage

   • More efficient and widely used

3. Double Venturi Nozzle

   • Has a wider entry and extra air intake holes

   • Reduces abrasive velocity at the surface

   • Best for softer substrates

🧱 Common Materials

• Tungsten Carbide: Durable, general-purpose

• Boron Carbide: Very hard and wear-resistant, ideal for aggressive media

• Silicon Carbide: Lightweight, durable, less costly than boron carbide

• Ceramic: Lower cost, used for low-pressure, light-duty blasting

📏 Nozzle Size & Selection

• Orifice Size (e.g., #4, #5, #6, etc.)

  • Affects flow rate of media and compressed air requirements

• Thread Type

  • 1-1/4" NPS or 50 mm thread are common for industrial setups

• Pressure Rating

  • Choose according to your compressor's PSI rating

✅ Choosing the Right Nozzle

• Match nozzle material to abrasive media (harder abrasives need harder nozzles)

• Consider compressor capacity — larger nozzles require more CFM

• Choose shape based on job type — Venturi for coverage, straight for detail

Would you like recommendations for specific models or suppliers, or help sizing a nozzle for your setup?