Numatics FRL's - Delta Series Premium Filters by Numatics FRL

Manufacturer: Numatics FRL

The Numatics Delta Series™ offers premium compressed air filtration for applications which require high flows. The standard aluminum end caps on every element, premium manual drain, seals made of Viton®, and available 3 micron internal pleated prefilter sets the Delta Series™ apart from other competitors.

Compressed air filters from 1/4" NPT to 16"



  • Inner core - Prevents element from collapsing in backflow conditions
  • Optional internal pleated prefilter - 3.0 micron media protects the fine borosilicate fibers from large particles, extending the life of the coalescing media
  • Inner media wrap - Allows crossflow of gas which initiates the coalescing process
  • Media - Three coalescing media choices for best performance. Proprietary glass fiber blend combines low differential pressures and high efficiencies with maximum holding capacity (3 micron particulate and adsorbing grade also available)
  • Outer media wrap - Allows crossflow of gas and improves performance
  • Metal retainers - Supports the media both inside and outside during pressure spikes or high differential pressures
  • Drain layer - Large pore fibers allow the large coalesced liquids to drain to the bottom of the bowl
  • End caps - Aluminum end caps provide sturdiness and durability. The design of the bottom caps make inserting a new filter element easy.



Delta Series Catalog
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