EXAIR’s compressed air operated Heavy Duty HEPA Vac attaches to an ordinary 30, 55 or 110 gallon open top drum to turn it into a powerful, HEPA (High Efficiency Particulate Air) quality, industrial vacuum cleaner. Like the Heavy Duty Dry Vac, it’s powerfully designed to move more material with less wear. In addition, the Heavy Duty HEPA Vac has been engineered to filter contaminants to HEPA requirements in dusty environments requiring frequent cleaning. Premium Heavy Duty HEPA Vac System comes complete with HEPA filter, pre-filter, 10' (3m) static resistant hose, 20' (6.1m) compressed air hose, shutoff valve, gauge, heavy duty tools, tool holder, drum dolly and a 30, 55 or 110 gallon drum. 110 Gallon available as premium system only.

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Performance

Heavy Duty HEPA Vac System Performance
Drum Size	Pressure Supply		Air Consumption		Inlet	Sound Level
Gallon	PSIG	BAR	SCFM	SLPM	NPT	dBA
30, 55, & 110	80	5.5	68	1,924	3/8	82

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How EXAIR's Heavy Duty HEPA Vac Works

Compressed air, normally 80-100 PSIG (5.5 - 6.9 BAR), flows through the inlet (1) into an annular plenum chamber (2). It is then injected into the throat through directed nozzles (3). These jets of air create a vacuum at the intake (4) which draws material in, accelerates it through the unit (5), and directs it to the bottom of the drum. The airflow passes first through the pre-filter and then through the 0.3 micron HEPA filter, trapping airborne particles. It then exhausts through the vent in the drum lid (6). The Heavy Duty Dry Vac unit and vacuum tools (7) are built to resist wear.
Warning: Do not use with combustible dust.