Balance Enclosures for Powder Weighing & Containment

Air Science balance enclosures are engineered to provide safe, precise containment during powder weighing, compounding, and analytical balance applications. Designed for pharmaceutical, biotechnology, research, and laboratory environments, these ductless balance enclosures help protect users from hazardous powders, particulates, and airborne contaminants while maintaining accurate weighing conditions.
 
Our powder weighing enclosures utilize advanced HEPA and carbon filtration technology, turbulent-free airflow, and energy-efficient operation to deliver superior containment performance without the need for external ductwork. Air Science balance enclosures support USP 800 and USP 795 non-sterile compounding applications while improving laboratory safety and workflow efficiency.

Advanced PDT-P20-XT Fume Hood

The Purair® ADVANCED Series ductless fume hoods are available in 7 standard sizes in metal or polypropylene construction. This Series of high-effi... read more

Purair Advanced Fume Hood Icons

Basic P5-36-XT Ductless Fume Hood

The Purair® BASIC Series ductless fume hoods are compact, ideal for use in laboratory environments where space is limited or where only small volu... read more

Purair Basic Fume Hood Icons

vented balance enclosure

Ideal for containment of powders and fumes during compounding or weighing, Vented ENCLOSURE™ offer important safety features that are not found ... read more

PDT-P5-24-XT-RX Fume Hood

The Purair® RX Balance Hood is a Class I enclosure that meets USP 800 requirements for non-sterile compounding procedures. ... read more

Purair RX Icons

PDT-P5-24-XT-NANO Fume Hood

Protects the operator from nanomaterial particles (less than 100nm in size) encountered during processing of carbon nanotubes, lithium batteries, and ... read more

Purair NANO Icons