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FILTER CARTRIDGES: LOFMEM-B™
BIOBURDEN REDUCTION IN BEVERAGES AND BIOPHARMACEUTICALS

 

LOFMEM-B FILTER CARTRIDGELOFMEM-B Polyethersulfone (PES) Membrane filter cartridges are designed for bio burden reduction filtration of beverages and biopharmaceuticals.  LOFMEM-B cartridges are inherently hydrophilic and contain no added surfactants or wetting agents that could alter beverage taste.

 

LOFMEM-B filter cartridges are used for processing bottled water, soft drinks and other beverages. The polyethersulfone membrane provides high contaminant capacity, superior flow rates and consistent removal of particles and microorganisms.

 

LOFMEM-B filter cartridges are highly compatible with the most rigorous sanitizing methods in the beverage industry, are manufactured in ISO Class 7 cleanroom and 100% flushed. Reliability is further assured with the LOFMEM-B integrity testable design. LOFMEM-B™ filter cartridges may be steamed or autoclaved for at least 50 half-hour cycles @ 135°C (275°F).

 

LOFMEM-B Part Numbering table:

LOFMEM-B PART NUMBERS

LOFMEM-B END CONFIGURATIONS

LOFMEM-B END CONNECTIONS

LOFMEM-B specifications: (solid individually)

FILTER SPECIFICATIONS NOMINAL LENGTHS: 5", 10", 20", 30" & 40"
MEDIA
Asymmetric polyethersulfone
membrane
RETENTIONS (MICRONS): 0.20, 0.45 & 0.65
inner core, end caps & cage
Polypropylene
SURFACE AREA
7.6 ft2 (0.7m2) per 10" (254mm) length
SUPPORT LAYERS
Spunbound Polypropylene
OUTSIDE DIAMETER
2.7" (69mm)
INSIDE DIAMETER
1.0" (25.4mm)
OPTIONAL ELASTOMERS INCLUDE VITON AND PTFE

Max. sustained operating temperature
82°C @ 1.38 bar (180°F @ 20 psid)
Max. differential pressure
4.14 bar @ 27°C (60 psid @ 80°F)

2.07 bar @ 71°C (30 psid @ 160°F)
1.03 bar @ 93°C (15 psid @ 200°F)
Max. reverse differential pressure
2.8 bar @ 21°C (40 psid @ 70°F)
Recommended change-out pressure for disposal
2.4 bar (35 psid)

LOFMEM-B Water Flow Rate Differential Pressure Chart:

LOFMEM-B DIFFERENTIAL PRESSURE CHART