OVERVIEW

Need Better Negative Pressure in Big Containments? The BULLDOG® Negative Air Scrubber Moves Serious Air for Cleaner, Controlled Work Zones

The BULLDOG® BD2KLV by Abatement Technologies is a high-capacity HEPA negative air scrubber built for projects where airflow, containment, and reliability truly matter. Whether you’re handling a large restoration loss, a multi-room renovation, or a dusty manufacturing process, this unit gives you the kind of performance that helps keep work zones controlled and surrounding areas protected.

At roughly 1,950 CFM on high speed, it’s sized for medium-to-large containments where maintaining steady negative pressure is essential. That steady pull keeps dust, mold spores, and other airborne particles from drifting into clean areas, hallways, or occupied spaces. For contractors and facility teams, that’s not just helpful — it’s often expected.

What makes this HEPA negative air scrubber stand out is its ability to support strong air change rates in larger volumes. Once you’re working in spaces measured in the tens of thousands of cubic feet, smaller units can struggle to keep up. A machine in the 1,950 CFM class helps you reach typical remediation targets of 4–6+ air changes per hour more efficiently, often reducing the need to run multiple scrubbers at once.

There’s a practical side to that. Fewer machines can mean fewer power circuits to manage, less setup time, and a simpler containment layout. On busy job sites, those small advantages add up quickly and help crews stay focused on the work itself.

Filtration is just as important as airflow. With true HEPA performance capturing 99.97% of particles down to 0.3 microns, this negative air machine helps remove fine construction dust, aerosolized debris, and mold spores from the air. That contributes to a cleaner work environment, supports industry standards for containment, and helps limit cross-contamination concerns.

You’ll find units like the BULLDOG® BD2KLV used across restoration sites, demolition containments, office renovations, and industrial settings where dust control is a daily challenge. It can be ducted outside to create negative pressure or used inside a space to continuously scrub the air. That flexibility makes it a reliable choice when conditions change from one project to the next.

Built specifically for restoration and abatement work, machines in this class are known for multi-stage filtration, duct-ready exhaust, and adjustable airflow so teams can fine-tune performance as needed. It’s straightforward, capable equipment designed to handle demanding environments without overcomplicating the job.

SPECIFICATIONS

FEATURES

• High-Power Airflow for Real Containment Performance
  A one-horsepower, two-speed motor delivers up to 1,950 CFM on high and 600 CFM on low, giving you the flexibility to maintain strong negative pressure or run quieter, lower airflow when conditions allow. This range helps you hit air change targets in larger containments without juggling multiple machines.
  
  
• True 3-Stage Filtration for Cleaner, Safer Air
  Built with a polypad prefilter, pleated secondary prefilter, and a certified 99.97% HEPA filter, this system captures fine dust, mold spores, and airborne particles down to 0.3 microns. Optional 12” HEPA and carbon filters can be added for odor and higher-capacity filtration needs.
  
  
• Lightweight, Compact, and Easy to Move
  The roto-molded cabinet keeps the unit lighter than many steel machines while staying strong enough for daily jobsite use. Four heavy-duty 4" casters (two fixed, two locking swivel) make it easy to roll into position, even in tight hallways or crowded work zones.
  
  
• Durable Body Built for Jobsite Wear and Tear
  BULLDOG® components are made from UL94HB flame-retardant resin, creating a cabinet that’s tough, impact-resistant, and simple to wipe down after dusty or messy projects. It’s built to handle restoration, renovation, and abatement environments without constant upkeep.
  
  
• Filter Change Indicator for Simple Maintenance
  A built-in visual “change filter” indicator light lets you know when it’s time to replace filters, helping maintain proper airflow and filtration performance without guesswork. That means better air quality and fewer surprises on the job.
  
  
• Economical, Certified, and Built for Daily Use
  Designed to operate efficiently while delivering high output, the BD2KLV helps reduce the need for multiple smaller units, saving power and setup time. It has also been independently tested and certified to meet applicable UL and CSA safety requirements, giving buyers added confidence in its performance and reliability.

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