Abatement Technologies BD2KM Negative Air Machine – 2000 CFM, 2-Speed, HEPA

BD2KM Negative Air Machine — Roto-Molded 2,000 CFM HEPA, 2-Speed Motor

The Abatement BULLDOG BD2KM is the two-speed version of the BULLDOG series — the same roto-molded polyethylene housing and 2,000 CFM HEPA output as the BD2KMA Deluxe, with a two-speed motor (high/low) instead of full variable speed control. It costs less than the Deluxe model while maintaining the same HEPA performance and housing durability. If your projects require switching between maximum airflow for active abatement and reduced airflow for maintenance filtration — but do not require fine-tuned variable speed — the BD2KM is the more cost-effective choice.

BD2KM Airflow, 2-Speed Motor, and Housing

The two-speed motor covers the primary use cases for job site negative air machines: high speed for active work phases and low speed for maintenance or overnight filtration when noise levels need to be reduced.

• 2,000 CFM on high speed — maximum airflow for active abatement and demolition phases; maintains negative pressure in large containment zones
• Low speed setting — reduced airflow for maintenance filtration between work shifts or during less active project phases
• 99.97% HEPA filtration at 0.3 microns — certified for asbestos, lead, and mold containment per OSHA and EPA requirements
• Roto-molded polyethylene housing — impact-resistant and corrosion-proof; survives repeated job site use without denting or corroding
• Integrated wheels and handles — single-operator transport between rooms without a dolly
• Stackable design — efficient loading for multi-unit van transport between job sites

BD2KM Applications and Environments

Asbestos abatement contractors who run multiple units on large commercial projects choose the BD2KM when variable speed is not required by the project specification — using the two-speed switch to run high during active fiber-generating work and low during inspection periods. Mold remediation companies that operate the same units across residential and commercial projects use the roto-molded housing because it holds up through repeated transport in work vans without the cosmetic damage that accumulates on steel-cabinet units. Rental operations carry the BD2KM for customers who need high-capacity HEPA containment without the added cost of full variable speed control.

Negative Air Machine Compliance and Insurance Billing

Xactimate line item code for air scrubbers: AQRS. NRTL-listed for electrical safety. For projects that require documented negative pressure management, pair the BD2KM with a manometer to record and log the pressure differential at inspection points — the two-speed motor allows adjustment between high and low when pressure readings fall outside the project specification.

Specifications