Brass Sandblaster Kit 5.0 Orifice 1.4mm – OEM Replacement Part

Part Number: 2643
Category: Pressure Washer Accessories → Wet Sandblasting Equipment → Sandblaster Kits
Type: Brass Wet Sandblaster Kit

The Brass Sandblaster Kit 5.0 Orifice 1.4mm (Part #2643) is a professional-grade wet sandblasting attachment designed for pressure washer-powered abrasive cleaning and surface preparation. Manufactured by AR (Annovi Reverberi), this kit combines high-pressure water and abrasive media to effectively remove rust, paint, oxidation, graffiti, mill scale, and other surface contaminants while producing significantly less airborne dust than conventional dry blasting methods.

Image shown for illustrative purposes only

Key Features & Benefits

• Genuine AR OEM replacement part
• Wet sandblasting system for pressure washers
• 5.0 orifice nozzle configuration
• 1.4mm injector size
• Designed for light to medium-duty blasting applications
• Includes abrasive pickup sand probe
• Includes 25' polybraid abrasive hose
• Removes rust, paint, graffiti, and coatings
• Reduces airborne dust compared to dry blasting
• Professional-grade surface preparation solution

Technical Specifications

Part Number: 2643

Manufacturer: AR

Product Type: Wet Sandblaster Kit

Nozzle Orifice: 5.0

Injector Size: 1.4mm

Sand Probe Included: Yes

Maximum Flow Rate: 8 GPM

Maximum Pressure: 3650 PSI

Maximum Temperature: 190°F

Pickup Hose Length: 25 Feet

Pickup Hose Size: 1/2" Polybraid

Duty Rating: Light to Medium Duty

Application: Wet Abrasive Blasting & Surface Preparation

OEM Replacement: Yes

Typical Applications

• Rust removal
• Paint stripping
• Graffiti cleanup
• Surface preparation before coating
• Oxidation removal
• Equipment restoration
• Metal refinishing
• Concrete cleaning
• Industrial maintenance projects
• General abrasive cleaning operations

Performance Advantages

• Combines water and abrasive media for powerful cleaning performance
• Efficiently removes coatings, corrosion, and contaminants
• Produces less airborne dust than traditional dry blasting methods
• Sand probe design allows easy abrasive pickup from bulk media
• 25-foot hose provides flexibility and extended working range
• Suitable for a variety of restoration and maintenance projects
• Compatible with many commercial pressure washer systems
• Ideal for contractors and industrial cleaning professionals
• Durable AR construction provides dependable long-term performance

Kit Contents

• Brass Sandblasting Assembly
• 5.0 Orifice Nozzle
• 1.4mm Injector
• Sand Pickup Probe
• 25' x 1/2" Polybraid Abrasive Hose

Maintenance Recommendations

• Flush the blasting assembly thoroughly with clean water after each use.
• Inspect the nozzle and injector regularly for wear and performance loss.
• Check the abrasive pickup hose for cracks, kinks, or restrictions.
• Keep the sand probe free of obstructions and debris.
• Replace worn nozzles as needed to maintain blasting efficiency.
• Store equipment clean and dry between uses.
• Inspect all fittings and connections regularly for leaks or wear.