Graco 25M861 Cyclone 20 Separator

Compatible Machines

The Graco 25M861 Cyclone 20 Separator is designed to work in-line with the following systems:

• Graco LazerVac 230 Vacuum System
• Graco LazerVac 330 Vacuum System
• Graco LazerVac 550 Vacuum System

It is also commonly used with Graco GrindLazer scarifiers and other surface preparation equipment when paired with a compatible LazerVac system.

Product Overview

The Graco 25M861 Cyclone 20 Separator is a high-performance dust pre-separation unit engineered to improve efficiency and extend the life of your vacuum system. Installed between your surface preparation machine and vacuum, it removes heavy debris before it reaches the vacuum filter.

Using advanced cyclone technology, the unit spins incoming air to separate large particles such as concrete dust, paint chips, and debris into a collection drum, allowing only fine dust to pass through to the vacuum.

Key Features

• 20-gallon capacity for extended operation without frequent emptying
• Cyclone separation system efficiently removes heavy debris
• Reduces vacuum filter clogging and maintenance downtime
• Improves suction performance by maintaining airflow
• Durable steel construction for demanding job site conditions
• Low-maintenance design with easy debris disposal

How It Works

The separator is installed inline between your equipment and vacuum system. As dust and debris enter the unit, the cyclone motion forces heavier particles into the drum while lighter dust continues to the vacuum.

• Step 1: Dust and debris enter the separator
• Step 2: Cyclone action separates heavy particles
• Step 3: Debris collects in the drum
• Step 4: Fine dust moves to the vacuum system

Applications

• Concrete grinding and surface preparation
• Line striping removal and pavement maintenance
• Industrial floor cleaning
• Dust control in construction environments

Benefits

• Extends the life of vacuum filters
• Reduces maintenance and replacement costs
• Maintains consistent suction power
• Improves job site cleanliness and efficiency

Frequently Asked Questions