GFHD

Summary

Product identification

The GFHD-Series Single-Cartridge Vessels are designed for a variety of liquid filtration applications. These vessels feature a ring-nut closure for easy access during cartridge change-out.

Operating limits

• Pressure rating: 300 PSI

Mechanical / hydraulic

• Construction material: 304 or 316 stainless steel (passivated finish)
• Inlet and outlet sizes: 3/4” and 1“
• Inlet and outlet types: NPT and BSPP
• Drain port: 1/4” NPT dirty drain port for complete evacuation
• Cartridge lengths accepted: 5”, 10“, 20”, 30“
• Maximum cartridge OD accepted: 3”
• End configurations: DOE, 222/FLAT, or 226/FLAT
• Standard closure seal material: EPDM
• Alternate seal materials (Sold Separately):
  • Viton®
  • Buna
  • Teflon® Encapsulated Viton®
• Features:
  • DOE design includes a spring-loaded bottom seat cup for easy installation and positive seal.
  • Ring-nut facilitates easy change-out (wrench pin included as standard; spanner wrench optional).
  • Heavy-duty cast head with mounting bracket.
  • Dual closure seal.
  • Inline port design.

Ordering Information

Model series: GFHD1

• Length:
  • 05 = 5”
  • 1 = 10”
  • 2 = 20”
  • 3 = 30”
• Inlet/Outlet Size:
  • 75N = 3/4” FNPT
  • 1N = 1” FNPT
  • 75B = 3/4” BSPP**
  • 1B = 1” BSPP**
• End Configuration:
  • D = DOE
  • 2 = 222/FLAT*
  • 6 = 226/FLAT*
• Material:
  • 4 = 304 SS
  • 6 = 316 SS
• Pressure Rating:
  • 30 = 300 PSI
• NSF Certification:
  • Blank = None
  • MC = NSF-61

Notes for Ordering:

• * 222/FLAT and 226/FLAT configurations are available in 316 SS only.
• ** BSPP inlet/outlet sizes are available in 304 SS only.
• NSF Certification (MC = NSF-61) applies for use only with drinking water. Only products bearing the NSF Mark on the product, product packaging, and/or documentation shipped with the product are Certified. Product options denoted with an asterisk (*) are not included in the Certification.

---

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