Up to 600 cfm Air Scrubber / Negative Air Machine Reference

Choisissez une classe de taille — la capacité et la portée varient selon la gamme.

Spécifications clés

Spécification	Plage typique	Signification
Airflow	200–550 cfm	Volume of filtered air processed per minute; most models operate at 500 cfm for single-room containment.
Filtration	HEPA 99.97% @ 0.3 micron	Standard filtration efficiency for capturing mold spores, asbestos fibers, lead dust, and other airborne particulates.
Variable Speed	3–5 speed settings	Allows airflow adjustment to match containment size, filter loading, and job-phase requirements.
Duct Connection	8–12 inch diameter	Outlet diameter for connecting flexible ducting to direct filtered air or vent exhaust outside the containment.

Comment choisir

This size class is appropriate for single-room containment in residential and light commercial settings, including bathrooms, bedrooms, basements, and crawl spaces where one machine can establish and maintain negative pressure. The 500 cfm capacity is industry-standard for small to medium remediation zones. For multi-room containment, open-plan commercial spaces, or projects requiring redundancy and faster air changes, the 600-1,200 cfm Air Scrubber / Negative Air Machine class delivers the necessary airflow volume.

Ce que cette taille peut gérer

Single-room mold remediation in residential bathrooms or bedrooms under containment
Asbestos abatement in enclosed areas such as boiler rooms or utility closets
Water damage restoration with HEPA filtration during structural drying
Lead paint removal containment in apartments or single offices
Fire and smoke remediation in contained residential spaces
General dust control during interior demolition in confined areas

Sécurité et opération

Pre-filter stage protects HEPA media from large debris and extends filter life
Pressure gauge or manometer indicates when HEPA filter requires replacement
Machines must be placed inside containment to maintain negative pressure; exhaust ducted outside or back into containment depending on application
Filter change procedures require proper PPE to avoid exposure to captured contaminants

Transport et logistique

Portable units typically 50–80 lbs, transported by hand or two-wheel cart
Most models feature integrated handles or wheels for jobsite movement
Stacks in pickup beds or cargo vans alongside other restoration equipment

Alimentation

Standard 115V household outlets, typically drawing 2–5 amps at full speed
20-amp circuit recommended to avoid tripping when operating with other equipment
Power cord length 15–25 feet; extension cords must be properly rated for continuous duty

Questions fréquentes

How many air changes per hour does a 500 cfm machine provide?

In a 10×10×8-foot room (800 cubic feet), a 500 cfm machine delivers approximately 37 air changes per hour. Industry standards for containment typically require 4–6 air changes per hour minimum, so this size handles rooms up to approximately 7,500 cubic feet under standard conditions.

What is the difference between air scrubber mode and negative air mode?

Air scrubber mode recirculates filtered air back into the containment to clean airborne particles. Negative air mode exhausts filtered air outside the containment (via ducting to outdoors or adjacent space) to create negative pressure that prevents contaminant migration.

How often do HEPA filters require replacement on this size machine?

Filter life depends on particulate loading and runtime. Light dust applications may extend filter life to several months, while heavy mold or demolition debris can saturate filters in days. Pressure differential gauges indicate when airflow restriction requires filter change.

Up to 600 cfm Air Scrubber / Negative Air Machine

Cat classes