Other Products ｜Prep-Separator

The VFG-PSB Pre-Separator is a heavy-duty cyclone dust separation system designed to improve dust collection efficiency and extend filter life when used with industrial dust extractors and concrete dust vacuums.
By removing larger particles before they reach the vacuum's filtration system, the pre-separator helps maintain consistent airflow, reduce filter loading, and minimize maintenance requirements. 
Ideal for concrete grinding, surface preparation, polishing, scarifying, and coating removal applications, the cyclone separator captures coarse dust and debris before they enter the vacuum system, allowing the primary vacuum filters to focus on collecting fine airborne dust.

Key Features
Cyclone Dust Separation Technology
Dust-laden air enters the cyclone chamber at high velocity where centrifugal force and gravity separate larger particles from the airflow before they reach the vacuum system. Coarse material falls into the collection bag while finer dust continues to the dust extractor.
Benefits include:

Reduced filter loading
Improved vacuum efficiency
Extended filter life
Reduced maintenance costs
Consistent suction performance

Large 18-Gallon Collection Capacity
The integrated collection tank provides substantial debris storage for demanding jobsites.
Benefits:

Less downtime
Increased productivity
Efficient dust containment
Longer operating intervals

Designed for Concrete Dust Applications
Perfect for use with:

Concrete grinders
Floor grinders
Scarifiers
Shot blasters
Surface preparation equipment
Concrete polishing machines

Improves Dust Extractor Performance
Using a pre-separator significantly reduces the amount of heavy debris entering the vacuum system.
Advantages include:

Improved airflow consistency
Longer filter service intervals
Better dust collection performance
Lower maintenance requirements
Increased vacuum lifespan

Technical Specifications

Specification
VFG-PSB

Product Type
Cyclone Pre-Separator

Tank Capacity
18 Gallons

Application
Dry, Non-Combustible Dust

Net Weight
80 lbs.

Gross Weight
88 lbs.

Hose Size
2 in

Hose Included
1 Meter

Reducer Included
2.75" to 2"

Hose Ends Included
2 Pieces

 

Included Accessories
The VFG-PSB comes complete with:

1 Meter 2" Hose
Two 2" Hose Ends
2.75" to 2" Reducer

Recommended Applications
Concrete Grinding

Dust containment
Heavy debris collection
Surface preparation support

Concrete Polishing

Grinding dust collection
Debris separation
Vacuum system protection

Surface Preparation

Coating removal
Glue removal
Thinset removal
Floor preparation

Industrial Dust Collection

Manufacturing facilities
Construction sites
Renovation projects
General contractor applications

How the Cyclone System Works

Dust and debris enter the separator through the inlet hose.
The cyclone chamber slows airflow and creates centrifugal separation.
Heavy particles are forced outward and fall into the collection bag.
Fine particles continue to the dust extractor.
When vacuum operation stops, collected debris drops into the disposal bag for easy removal.

This process dramatically reduces the amount of debris reaching the vacuum filters
Brand:Diamond Tool StoreSKU:VFG-PSBTags:Dust Extractors