GPB

Summary

GPB-Series Bi-Component Polyolefin Filter Cartridges feature thermally bonded co-extruded polyolefin fibers manufactured in a unique and proprietary process. The result is fiber-to-fiber point bonds forming a rigid, fixed-matrix pore structure. The performance benefit of this construction is a sharpened retention size cut-off. Furthermore, the enhanced matrix rigidity provides greater tolerance to differential pressures. This unique feature also prevents changes in fiber matrix throughout the life of the filter. Consistent precise filtration acts to prevent against contaminant unloading. GPB-series filter cartridges are free of additives, wetting agents, binders and silicone.

Product identification

• Construction Materials
  • Filtration Media: Polyolefin
  • End Caps: Polypropylene
• Dimensions (Nominal)
  • Length: 9.75 to 40 inches (24.8 to 102 cm)
  • Outside Diameter: 2.6 inches (6.6 cm)
  • Inside Diameter: 1.1 inch (2.8 cm)
• Typical Applications
  • Paints and Coatings
  • High-purity Inks
  • Resins
  • R.O. Pre-Filtration
  • Food and Beverage
  • Particle Classification

Mechanical / hydraulic

• Ordering Information The ordering information includes options for cartridge length, end cap style, and O-Rings/Gaskets. Due to fragmented and ambiguous formatting in the extracted text, please See the official PDF for exact tabulated values regarding specific codes and descriptions for these options.

Operating limits

• Change Out ΔP (recommended): 35 PSID
• Temperature (max): 176˚F (80˚C)
• Differential Pressure (max): 80 PSID (5.5 bar) at 68˚F (20˚C)

Food Safety Compliance

Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21CFR. Materials used to produce filter media and hardware are deemed safe for use in contact with foodstuffs in accordance with EU Directives 2002/72/EC, 1935/2004, and/or 10/2011.

Flow Rate vs Pressure Drop

The document includes a heading for "Flow Rate vs Pressure Drop" but no data is provided in the extracted text. See the official PDF for exact tabulated values.

---

Disclaimer: This summary is based on extracted text and may miss figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror