ST - Series

Summary

Product identification

ST Series Stainless Steel Cartridge Housings provide heavy-duty filtration for smaller filtration systems and point-of-use applications.

Operating limits

• Max. Temperature: 275˚F (135˚C)
• Max. Pressure: 250 PSI (17.2 bar)

Feed water

• WARNING: For drinking water applications, do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
• NOTE: Not recommended for applications with TDS or chlorides >1000 ppm and/or pH <5.0. Use of this product in these conditions will void the limited warranty. Consult factory for product modifications for these conditions.

Mechanical / hydraulic

• Housing: Brushed 304 Stainless Steel
• Head: Brass/Nickel plated
• Pipe Size: 3/4” NPT
• Sealing Gaskets: Buna-N, Cellulose Fiber
• Sump: Brushed 304 Stainless Steel with a cast brass/nickel plated head
• Accepts complete range of standard double open end (DOE) cartridges.
• Sumps available with either a pipe plug or pet-cock in the bottom for draining.
• Maximum cartridge diameter: 3" (76 mm)
• Will not accept GAC, CC, CGAC, TSGAC, WS, PCF or PCC Series Cartridges.

Model specifications

ST-1

• Maximum Dimensions: 13.75" x 4.125" (349 mm x 105 mm)
• Flow Rate: 10 gpm (38 Lpm)
• Pressure: 250 PSI (17.2 bar)

ST-2

• Maximum Dimensions: 23.88" x 4.125" (607 mm x 105 mm)
• Flow Rate: 15 gpm (57 Lpm)
• Pressure: 250 PSI (17.2 bar)

ST-3

• Maximum Dimensions: 33.88" x 4.125" (861 mm x 105 mm)
• Flow Rate: 20 gpm (76 Lpm)
• Pressure: 250 PSI (17.2 bar)

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror