NBA Modular Breathing Air Purifier System By Nano

The nano NBA modular breathing air purifier system delivers clean, safe, OSHA Grade D breathable air from a single compact package. Built for applications where compressed air carries elevated carbon monoxide (CO) and carbon dioxide (CO2), each NBA system combines high-efficiency coalescing filtration, a multi-layer catalytic purification bed and a final particulate filter to remove oil, water, particulate, odor and taste while actively converting CO and scrubbing CO2 to safe levels. Outlet breathing-air capacities range from 6 to 486 SCFM across twelve models.

How to select your NBA system

1. Determine the number of users and total breathing-air demand in SCFM at your working pressure.
2. Choose the model whose outlet flow meets or exceeds that demand. Rated outlet flow is roughly 75 percent of inlet flow, because purification and regeneration consume some air.
3. Confirm your inlet compressed-air pressure falls within the model operating range (58 to 232 psig for NBA 030-050, 87 to 232 psig for NBA 070-120, 87 to 145 psig for NBA 2110-6120).
4. Match the inlet and outlet connection size (3/8 in. PTC up to 2-1/2 in. NPT) to your piping.
5. Pair with an appropriately sized compressor and a CO monitor or alarm for continuous air-quality verification.

Key features

• Meets OSHA Grade D (US) and CSA Z180.1-13 (Canada) breathing-air standards.
• Removes particulate, oil, odor and taste, catalytically converts carbon monoxide and scrubs carbon dioxide.
• All-in-one package: 1 micron and 0.01 micron high-efficiency filters with drains, a 4-layer mixed purification bed and an integral 1 micron particulate after-filter.
• Cartridge-based purification bed for fast, clean media changes, a major improvement over older loose-fill designs.
• Multiple outlet connections on larger models for multi-user supply.
• Optional energy-saving dew point control for reduced purge and lower power use.

Specifications

• Outlet breathing-air flow: 6 to 486 SCFM (inlet 8 to 648 SCFM) at 100 psig.
• Connections: 3/8 in. PTC to 2-1/2 in. NPT (F), inlet and outlet.
• Operating pressure: 58 to 232 psig (NBA 030-050); 87 to 232 psig (NBA 070-120); 87 to 145 psig (NBA 2110-6120).
• Recommended operating temperature: 50 to 86 F.
• Standards: OSHA Grade D, CSA Z180.1-13.
• Purification media: multi-layer mixed bed with catalytic CO conversion, CO2 adsorption and activated carbon.

Ideal applications

• Supplied-air respirators and airline breathing masks in industrial environments.
• Abrasive blasting, spray painting and coating operations.
• Pharmaceutical, chemical and petrochemical facilities with elevated CO or CO2 exposure.
• Tank and confined-space entry, foundries and metal fabrication.
• Any site where compressor intake air may draw in carbon monoxide or carbon dioxide.

Filter elements and the purification cartridge are replaced on a scheduled interval using nano NBA SK service kits. The interval depends on inlet air quality and duty cycle; refer to the user guide for your model.