BECO MEMBRAN PS Pure
Product Code: BECO MEMBRAN PS Pure

BECO MEMBRAN PS Pure filter cartridges made of polyethersulfone are specially designed for reliable removal of spoilage microorganisms and meet extended service life requirements of beverages, liquid food, cosmetics, fine chemical and final process water filtration.

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BECO MEMBRAN PS Pure

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  • The asymmetric polyethersulfone membrane provides high microbiological retention and can be integrity tested
  • The high filter area and asymmetric membrane structure of polyethersulfone offers exceptionally high flow rates and outstanding service life
  • The special design allows for 72.5 psi (5 bar) differential pressure in the direction of flow and 29 psi (2 bar) differential pressure in reverse to support a long service life
  • The high thermal stability allows more than 100 steam sterilization cycles
  • Wide broad chemical compatibility from pH 1 – 14
  • The large range of retention ratings from 0.2 – 1.0 µm, 3 different adapter codes and lengths from 10″ – 40″ offers great flexibility
  • Eaton can suggest the most economical configuration of pre and final filter.

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Article number PSP02, PSP04, PSP06, PSP10
Filter material Polyethersulfone
Retention rating (µm) 0.2, 0.45, 0.65, 1
Retention Absolute
Lengths 10”, 20”, 30”, 40”
Adapter codes 0, 2, 7
Cages Yes
Structure Pleated
Pressure hold test
Test pressure in psig and diffusion rate per 10″
PSP02
36.3 psig (2.5 bar) ≤ (20 ml/min)PSP04
21.8 psig (1.5 bar) ≤ (15 ml/min)PSP06
14.5 psig (1.0 bar) ≤ (10 ml/min)

PSP10
10.2 psig (0.7 bar) ≤ (15 ml/min)

Backwashability Limited 29 psid (2.0 bar) at 68 °F (20 °C)
Chemical resistance pH 1 – 14
Max. operating temperature 176 °F (80 °C)
Max. differential pressure in flow direction 72.5 psid (5.0 bar) at 68°F (20 °C)

4.4 psid (0.3 bar) at 250 °F (121 °C)

Steam cycles ≥ 100 at 221 °F (105 °C) in 30 minutes

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Beverages, liquid food, cosmetics, fine chemical, and final process water filtration

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