GWTB BB

Summary

Product Identification

• Series: GWTB BB-Series Water Grade Meltblown Polypropylene Filter Cartridges
• Micron Ratings: 1, 3, 5, 10, 20, 25, 30, 50, 75, 100
• Efficiency: 80%

Construction Materials

• Filtration Media: Polypropylene
• All polypropylene construction
• Free of additives, wetting agents, binders, and silicone.

Dimensions

• Length: 10 & 20 inches
• Outside Diameter: 4.5 inches
• Inside Diameter: 1.06 inches (2.69 cm)

Operating Limits

• Recommended Change-Out ΔP: 35 PSID
• Maximum Temperature: 140˚F (60˚C)
• Maximum Differential Pressure: 50 PSID (3.4 bar) at 68˚F (20˚C)

Key Features

• Gradient density structure provides for low pressure drop and high dirt holding capacity.
• All polypropylene construction presents excellent compatibility with a wide range of chemicals.
• Resists contaminant unloading, even at elevated differential pressures.
• Easy cartridge incineration and disposal.
• Free of additives, wetting agents, binders, and silicone.

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.
• NSF Certification 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.

Cross-Reference

• Pentek®:
  • DGD2501 = GWTB1
  • DGD5005 = GWTB5
  • DGD7525 = GWTB25
• Suez/GE®:
  • LD01 = GWTB1
  • LD05 = GWTB5
  • LD10 = GWTB10
  • LD20 = GWTB20
  • LD30 = GWTB30
  • LD50 = GWTB50

Ordering Information

The ordering code follows the format GWTB [Rating (µ)] BB [Length]:

• Rating (µ): 1, 3, 5, 10, 20, 25, 30, 50, 75, 100
• BB: Denotes 4.5” OD
• Length: 10” (25.4 cm), 20” (50.8 cm)

Performance Data

A section titled "Flow Rate vs Pressure Drop" is mentioned, but specific data is not provided in the extracted text. See the official PDF for detailed performance graphs.

Disclaimer

This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror