KnowledgeSearch
Filter cartridges

LOFMEM W

LOFMEM W membrane filter cartridges use absolute rated polypropylene and polyethersulfone components that are both hydrophilic and asymmetric. Engineered specifically for economical overall filtration, they offer superior flow rates and throughputs.

LOFMEM W membrane absolute rated filter cartridges are the preferred choice for general water filtration, as a DI water prefilter/postfilter and for use in aqueous based chemical processing.

Filter material
Asymmetric polyethersulfone membrane (PES)
Retention
Absolute
Max. operating temperature
176 °F (80 °C)

核心功能

  • High dirt-holding provides long service life and reduced maintenance requirements
  • Economic absolute filtration
  • All-thermal bonded construction, no adhesives
  • No wetting agents
  • Available in multiple configurations
productfamily.specification

Specifications

Filter material Asymmetric polyethersulfone membrane
Retention ratings 0.05, 0.10, 0.20, 0.45, 0.65 μm
Retention efficiency Absolute
Lengths (nominal) 10“, 20“, 30“, 40“
Adapter codes DOE, 1, 2, 3, 4
Inner core Polypropylene
End caps Polypropylene
Cage Polypropylene
Max. operating temperature 176 °F (80 °C)
Max. differential pressure in flow direction

75 psid (5.2 bar) at 70 °F (21 °C)
30 psid (2.1 bar) at 176 °F (80 °C)

Max. differential pressure reverse 40 psid (2.8 bar) at 70 °F (21 °C)
Questions before you buy
Technical support