LOFMEM Membrane Filter Cartridges

• Membrane: Polyethersulfone (PES)
• Construction: Polypropylene elements, Pleated
• Micron Range: 0.03 μm; 0.1 μm; 0.2 μm; 0.45 μm
• Lengths: 5" to 40" (Nominal)
• Features: Stamped w/ pore size, lot & serial number
• Purity: 100% flushed with 18 MΩ-cm DI water
• Cleanroom: Made & tested in ISO Class 7 cleanroom
• Agents: No added sufactants or wetting agents
• Gaskets/O-Rings: Buna-N, EPDM, Silicone, Viton

Designed for **ultrapure water filtration** [Image of water filtration system] , this series is constructed with pleated polyethersulfone membrane for microelectronic-grade filters, allowing submicron particle removal without sacrificing flow rate and capacity.

• Membrane: Pleated for large surface area
• Construction: Polypropylene elements
• Micron Range: 0.03 μm to 0.65 μm (Absolute)
• Lengths: 5" to 40" (Nominal)
• Pore Structure: Fixed pore construction—no dirt unloading
• Purity: 100% flushed with 18 MΩ-cm DI water
• Cleanroom: Made & tested in ISO Class 7 cleanroom
• Compliance: Meets USP Class VI biological test for plastics, FDA listed materials.
• Gaskets/O-Rings: Buna-N, EPDM, Silicone, Viton

Used worldwide in food and beverage, chemicals, and ultra-pure water. These are pleated for longer lasting life and manufactured in an ISO Class 7 cleanroom environment.

• Membrane: Asymmetric Polyethersulfone (PES)
• Construction: Polypropylene elements, Thermal-bonded
• Micron Range: 0.05 to 0.65 μm
• Lengths: 5" to 40" (Nominal)
• Purity: No adhesives or wetting agents
• Capacity: Long life, high dirt capacity
• Compliance: FDA listed (US CFR Title 21) materials
• Use: Commonly used with chemical cleaning agents
• Gaskets/O-Rings: Buna-N, EPDM, Silicone, Viton

An economical filter cartridge choice for water filtration, featuring asymmetric polyethersulfone construction. Uses FDA listed materials and no adhesives or wetting agents.

• Membrane: **Gore-Tex® PTFE membrane**
• Construction: Polypropylene elements
• Micron Range: 0.05; 0.1; 0.2; 0.45; 1.0 μm
• Lengths: 5" to 40" (Nominal)
• Compliance: Validated to USP Class VI standards for plastics
• Testing: Tested and flushed before shipping, Full traceability marking
• Flow: Excellent high flow rates
• Use: Commonly used with **strong acids and bases, compressed gases**
• Gaskets/O-Rings: Buna-N, EPDM, Silicone, Viton

The cartridge solution for strong acids and bases, and compressed gases. These are manufactured in an ISO Class 7 cleanroom environment and have excellent flow rates for their size.