Prohibited Acid Use - Labconco 3980200 User Manual

Chapter 5: Using Your Filtered Enclosure and Appropriate Application
38
Consult a Labconco Technical Specialist for estimated saturation
life. See Chapter 6 for an example of estimating saturation life.
Another source is the Labconco chemical guide for carbon filtered
enclosures.

Prohibited Acid Use

The Purifier HEPA and Purifier Class I filtered enclosures
motorized impeller cannot be exposed to acids. Where
applications require the use of acids, a separate ventilated
enclosure or vented fume hood should be used with a remote
blower ducted to the outside.
No exceptions are permitted, as the impeller life span will be
limited with acid use.