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PG-IL In-line Filter Housing - sanitary (air/gas/liquid)

Ideal choice for installations with limited space, and when very low pressure drop is required. PG-IL housings are available in both 304 and 316L stainless steel with standard flow rates 215 to 1,290 scfm. All are equipped with Tri-clamp connections.

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PG-IL (call 1.800.844.6261)

Stainless Steel Filter Housings for Sanitary Gas and Liquid Applications

Donaldson® PG-IL in-line filter housings are designed for sanitary filtration of liquids and gases in installations where traditional t-style housings are not practical. The slim, compact design of PG-IL housings allows them to be installed in tight spaces and, when used in gas application, either in a vertical or horizontal orientation. The housings are equipped with 1½" Tri-Clamp®* inlet and outlet connections and ½" Tri-Clamp vent/drain ports.

PG-IL housings are available in four sizes with a capacity up to 1,290 scfm for gas applications and up to 18 gpm for liquid. Standard housings utilize Code 7 (P7) filter elements with 226 o-rings, bayonet connection and centering fin adapter. A broad range of filter element types are available to meet your specific compatibility and micron rating requirements.



Filter Housings   316L SS std, 304 SS optional

Housing Gasket  EPDM (other gaskets on request)


Gas     150 psig

Liquid  250 psig


300 F standard, for higher temperatures consult factory


Internal   Electropolished to Ra 25

External   Electropolished to Ra 32


All Models   Tri-Clamp Connection

  • Application(s) : liquids/gases where traditional t-style housings are not practical
  • Connections : Tri-Clamp
  • Item : Housing
  • Max. Pressure : 150 psig GAS, 250 psig LIQUID
  • Max. Temperature : 300 F std, consult factory for higher temps
  • Surface Finish : Electropolished Ra25 (ID), Ra32 (OD)