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See how the Power Points program works.

Spraying Systems 1/4" Washjet MEG 5° 4000psi

SM-8.707-668.0

Orifice Size: #04.0
In Stock · Canada Warehouse
Ships from Surrey, BC. Usually ships in 1–2 business days.
In Stock · Canada Warehouse
Ships from Surrey, BC. Usually ships in 1–2 business days.
In Stock · Canada Warehouse
Ships from Surrey, BC. Usually ships in 1–2 business days.
In Stock · Canada Warehouse
Ships from Surrey, BC. Usually ships in 1–2 business days.
In Stock · Canada Warehouse
Ships from Surrey, BC. Usually ships in 1–2 business days.

Concentrated Scraper | Wet Sandblasting & Heavy Equipment

The Spraying Systems WashJet® 5° MEG Nozzle fills the gap between the 0° tip and the 15° tip.

This 5° spray angle creates a tightly concentrated stream with just enough spread to push heavy debris (like dried clay, concrete splatter, or chewing gum) out of the way as it cuts.

✅ The Ideal Wet Sandblasting Nozzle

Most wet sandblasting kits (injection heads) require a nozzle that creates high-velocity suction without cutting into the side of the mixing head. The 5° angle is the industry preference for these kits, offering better venturi performance than a 15° tip and less wear-and-tear than a 0° tip.

⚠️ Precision Sizing Required

Because this nozzle is designed for maximum impact, selecting the correct orifice size is critical.

  • Too Small: creates back-pressure that can damage your pump.
  • Too Big: reduces velocity, making sandblasting or scraping ineffective.

Use the Smart Calculator below to find your exact match.

📐 Nozzle Size Calculator

Enter your machine's specs to generate the recommended orifice size.

Exact Calculation:
# 4.00
Recommended Orifice Size: # 4.0
Gas HP
14.5 HP
Elec HP
11.0 HP
Hyd HP
9.3 HP

Disclaimer: This calculator is a guide only. Always verify your equipment's specific requirements before installing high-pressure components.

Technical Specifications

Model Spraying Systems WashJet® MEG
Thread Type 1/4" NPT Male
Material Hardened 404 Stainless Steel
Spray Angle 5 Degrees (Tight Chisel)
Max Pressure 4,000 PSI

Spray Angle Color Guide

Note: WashJet MEG nozzles are unpainted stainless steel. The list below references the matching Quick Connect industry standard colors.

  • 🔴 0° (Red): Cutting / Hydro-Excavation.
  • 🟠 5° (Specialty): Wet Sandblasting / Heavy Scraping.
  • 🟡 15° (Yellow): Chiseling / Paint Stripping.
  • 🟢 25° (Green): Flushing / Surface Cleaners.
  • 40° (White): Washing / Windows.

Professional 5° Use Cases:

  • Wet Sandblasting: The 5° angle creates the perfect balance of velocity and spread to create the venturi effect needed for injection heads without cutting the nozzle holder.
  • Concrete Scraping: Ideal for removing chewing gum, tar, or heavy grease spots where a 15° tip is too weak but a 0° tip is too narrow.
  • Heavy Equipment: Perfect for knocking thick chunks of dried clay and mud off excavator tracks and undercarriages.

⚠️ Surface Safety Warning

This nozzle provides extremely high impact density. Do not use on wood, vinyl siding, vehicles, or soft stone. It will etch concrete and strip paint almost instantly.

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