air purifiers, fume extractors, dust collectors, dust, chemical odor removal
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PF801/PF401 Passive Front Access
Pre-filter Modules Capture larger dust
and particles protecting the air purifier’s
HEPA and/or carbon filter.
Customers that have heavy dust loadings or any type of “sticky” fumes will appreciate this pre-filter section since it will prolong the life of the primary filters inside the SPH800/SPH400 extractors, reducing the maintenance costs.
The PF801/PF401 modules contain high-capacity antimicrobial, multilayered, dust filter bags that can capture a significant amount of dust and particulate matter before it reaches the primary filters of the SPH800/SPH400 units. (PF801, three bags and PF401, two bags)
Both the standalone and the add-on module, have been redesigned to allow easy front-access to the filter bags for a clean, simple and tool-less replacement. Just open the front-door, remove the old filters and replace them with new ones.
The PF801/PF401 passive pre-filters can be used either as add-on modules to an SPH800/SPH400 air purifier or as standalone mobile units. The standalone modules, can be used with virtually any existing filtration system. The inlet and discharge collars can accommodate many different arrangements to suit the application. Single or dual 1”, 1.5”, 2”, 2.5”, 3” or 4” diameter collars are available as standard options. Custom diameters are available upon request.