Karcher Abrasive Sprayer

The Kärcher Abrasive Blaster Head (9.872-250.0), also known as the ET800 Abrasive Blaster, is a wet blasting attachment designed for professional ultra-high pressure washer systems.
It is primarily used for industrial rust removal, paint stripping, and heavy-duty surface cleaning in demanding environments.

Core Functions and Design

This attachment serves as a key component of Kärcher wet blasting systems, enabling abrasive-assisted cleaning for tough industrial applications.

• Working Principle: Utilizes the vacuum suction generated by high-pressure water flow to draw dry abrasive into the water stream

• Blasting Effect: Creates a powerful abrasive jet for aggressive surface treatment

• System Role: Central blasting head within the wet sandblasting setup

Nozzle Configuration

The blaster head is equipped with a multi-nozzle configuration to ensure stable blasting performance.

• Nozzle Size: 3 × 0.6 mm

• Design Purpose: Provides balanced abrasive distribution and consistent cleaning power

Scope of Supply

The product package includes only the main blaster head unit.

• Included: Abrasive blaster head body

• Not Included:

  • Abrasive delivery hose

  • Suction lance for connection to the high-pressure gun

These components must be purchased separately according to the specific equipment model.

Typical Applications

The abrasive blaster head is widely used for industrial surface cleaning and preparation, including:

• Rust removal from steel structures

• Removal of old paint and building coatings

• Concrete surface treatment and preparation

• Cleaning deposits from marine equipment