HFDF - Filtered PRV Duct Fan, Fixed Pitch Blades


Filtered power roof ventilators are available for clean air applications for supply service. Units include either permanent, washable, aluminum mesh filters or an optional throwaway type.


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Engineering & Selection

Northern Equipment Supply Int'l, LLC (NESI) has a team of qualified engineers with an extensive experience in the different segments covered, which allows to provide our customers with ...
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In order to facilitate the commercialization process, we can provide logistical assistance as required to manage the cargo while it is in transit from the factory to the job site.
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Post Sale Service

In order to ensure proper incorporation of a computer to a particular system, we can offer the benefit of starting at a competitive cost and on the advice of our technicians trained and ...
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