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FILTER CARTRIDGES: LOFPLEAT-HE™ MULTI-LAYER
DEPTH FILTRATION OF ULTRAPURE FLUIDS

 

LOFPLEAT-HE FILTER CARTRIDGESLOFPLEAT-HE multi-layered polypropylene pleated cartridges are designed for maximum particulate holding capability with low differential pressure.  LOFPLEAT-HE™ were specifically designed for the food and beverage and parmaceutical industries for RO pre-filtering, ultra pure water and DE filtering applications.

 

All polypropylene material used in manufacturing LOFPLEAT-HE filter cartridges complies with the regulations of the FDA title 21 of the Code of Federal Regulations Sections 174.5, 177.1520, and 177.1630, as applicable for food and beverage contact. LOFPLEAT-HE filter cartridges also meet USP Class VI biological tests for plastics and may be autoclaved at 257°F (125°C) for 30 minute cycles.

 

LOFPLEAT-HE filter cartridges have absolute rated retentions with a Beta rating of 20 (95.98% efficiency).

 

LOFPLEAT-HE™ Part Numbering table:

LOFPLEAT-HE PART NUMBERS

LOFPLEAT-HE™ END CONFIGURATIONS

LOFPLEAT-HE END CONFIGURATIONS

LOFPLEAT-HE specifications: (solid individually)

NOMINAL LENGTHS: 5", 10", 20", 30" & 40"
RETENTIONS (MICRONS): 0.1, 0.2, 0.45, 0.6, 1, 3, 5, & 10
MATERIAL OF CONSTRUCTION
Polypropylene

OUTSIDE DIAMETER

2.7" (69mm)
INSIDE DIAMETER

1.0" (25.4mm)
SURFACE AREA

4.4 ft2 (0.4m2) per 10" (25.4mm) length
Maximum operating temperature

80°C (176°F)
Maximum differential pressure
5.5 bar @ 21°C (80 psid @ 70°F)

2.8 bar @ 80°C (40 psid @ 176°F)
Max. reverse differential pressure
2.8 bar @ 80°C (40 psid @ 70°F)
Recommended change-out pressure for disposal
2.4 bar (35 psid)

LOFPLEAT-HE Differential Pressure Chart:
LOFPLEAT-HE DIFFERENTIAL PRESSURE CHART

LOFPLEAT-HE Filtration Efficiency Chart:
 
LOFPLEAT-HE FILTRATIN EFFICIENCY