The Portable Floor Sentry is a mobile source-capture fume extraction system engineered to help protect operators from airborne contaminants generated during industrial, laboratory and manufacturing processes.

Designed as an effective safety engineering control, this portable fume extractor captures fumes, smoke, vapors and particulates directly at the source before they can disperse into the surrounding work environment.

Built for flexibility and ease of use, the Portable Floor Sentry features heavy-duty locking casters for convenient mobility between workstations, a compact space-saving footprint and a flame-retardant self-supportive flex arm that allows precise positioning for optimal contaminant capture. Its rugged portable design makes it ideal for applications requiring localized air filtration in dynamic work environments.

The Portable Floor Sentry is available with several high-efficiency filtration configurations to accommodate a broad range of airborne contaminants. Available filter media options include HEPA filtration, rated up to 99.97% efficient on particles 0.3 microns and larger, ASHRAE filtration with up to 95% efficiency on particles 0.5 microns and larger, activated carbon filtration and specialty-blended filter media designed for applications involving acid gas, mercury, aldehydes and ammonia. Multiple filter media stages can also be combined within the unit to effectively capture both particulate and chemical fumes simultaneously.

Key Features

• Portable source-capture fume extraction system
• Heavy-duty locking casters for mobility
• Flame-retardant self-supportive flex arm
• Compact space-saving footprint
• Multiple filtration configurations available
• HEPA, ASHRAE, activated carbon and specialty-blended filters
• Capable of combined particulate and fume filtration
• Designed for continuous-duty operation
• Quiet and low-maintenance performance
• Ideal for industrial, laboratory and commercial applications

Applications

• Soldering and electronics assembly
• Chemical fume extraction
• Pharmaceutical and laboratory processes
• Laser marking and engraving
• Dust and particulate collection
• Industrial workstation ventilation
• Welding smoke capture
• Adhesive and solvent vapor control

The system utilizes a dual-stage filtration process consisting of:

• A MERV 8 Pre-Filter for capturing larger particulates and extending HEPA filter life.

• A HEPA Filter rated up to 99.97% efficient on particles 0.3 micrometers and larger.

Depending on the application, other filtration configurations may include:

• HEPA Filtration
  Captures airborne particulates with up to 99.97% efficiency on particles 0.3 microns and larger.
• ASHRAE Filtration
  Provides up to 95% efficiency on particles 0.5 microns and larger.
• Activated Carbon Filtration
  Designed for adsorption of chemical fumes, odors and volatile organic compounds (VOCs).
• Specialty-Blended Filter Media
  Custom filtration blends are available for targeted contaminant removal including:
  • Acid / Gas
    
  • Aldehydes
  • Ammonia

Specifications

Filtration Options

The Portable Floor Sentry supports multiple filter media configurations depending on the application:

• HEPA filtration
  Up to 99.97% efficiency on particles down to 0.3 microns
• ASHRAE filtration
  Up to 95% efficiency on particles down to 0.5 microns
• Activated carbon filtration
  Absorption of chemical fumes, odors and volatile organic compounds (VOCs)
• Specialty blended media
  For acid gas, aldehyde and ammonia applications

Filter Limitations/Warnings*

General Warnings: Not for use with chlorine gas (Cl₂), nitric oxides (NOx), hydrogen sulfide (H₂S), hydrogen fluoride/hydrofluoric acid (HF), or similar toxic gases. Units are not intrinsically safe or explosion-proof.

Downloads

Sentry Air 300-PFS Series Datasheet

Sentry Air 300-PFS Series Users Manual

Videos