Overview
The Omni CleanAir OA2500 Plus-B is a professional-grade negative air machine designed for construction professionals, remediation contractors, and facility managers. This compact yet powerful unit excels in creating controlled air pressure environments for mold, asbestos, and lead abatement projects. With 2-speed airflow options and a 12-inch deep HEPA filter, the OA2500 Plus-B delivers exceptional filtration performance suitable for commercial facilities, factories, medical establishments, and construction sites.
Key Features
- Dual-speed operation delivers 1600 or 2200 TrueCFM™ for precise airflow control
- 12-inch deep HEPA filter captures 99.97% of particles at 0.3 microns
- Aircraft-grade aluminum housing provides durability while maintaining portability at 114 lbs
- Silicone-sealed seams prevent contaminated air from bypassing the HEPA filter
- Bag filter option (Plus-B model) handles substantial volumes of construction dust
- Optional audible alarm monitors HEPA filter status for maintenance planning
- Run hour meter tracks maintenance intervals for optimal performance
- UL/CSA safety certification with thermal overload protection for continuous 24/7/365 operation
Specifications
| Specification | Value |
|---|---|
| Airflow | 1600 & 2200 TrueCFM™ |
| Speed Options | 2-Speed |
| Primary Filter | HEPA 12″ Frame, 99.97% efficiency @ 0.3u |
| Secondary Filters | 24″x24″ Pleated MERV-8, 1″ thick |
| Noise Level | 70 dB (@ 1600 CFM), 74 dB (@ 2000 CFM) |
| Power Requirements | 115 VAC / 60 Hz / 12A w/CB |
| Dimensions | 36″W x 28″H x 31″L |
| Weight | 114 lbs / 52 kg |
| Housing | Aircraft Grade Aluminum |
| Run Hour Meter | Yes |
| HEPA Filter Indicator | Yes |
| Certifications | UL/CSA Safety Certification |
| Thermal Protection | Overload monitor for 24/7/365 operation |
Typical Applications
- Mold, asbestos, and lead abatement projects requiring negative pressure containment
- Construction site dust control and silica containment
- Water damage restoration and fire damage remediation
- Healthcare facility construction with ICRA infection control compliance
- Commercial facilities, factories, and medical establishments undergoing renovation

