Water PES Cartridge Filters0 pages
WPS Cartridge Filters
Polyethersulfone (PES) Membrane
Applications
Process Water
Ultrapure Water
DI Water
Pharmaceutical Waters
Dimensions
Length
5 to 40 in. (12.7 to 101.6 cm) nominal
Outside Diameter
2.75 in. (7.0 cm) nominal
Filtration Area
7.0 ft2 (0.65 m2) per 10 in. length
Maximum Operating Parameters
Differential Pressure
•t Forward
•t Reverse
WPS Filter Cartridges with symmetric polyethersulfone (PES)
membrane are ideal for purified water filtration. The symmetric
membrane used in WPS cartridges guards against bacterial growthrough during the long life of the filter, reducing the potential
for biofilm accumulation in system piping. WPS cartridges are
flushed with high purity water to remove manufacturing debris.
Filtration Media
Symmetric Polyethersulfone (PES)
Membrane
Media Support
Polypropylene
End Caps
Polypropylene
Center Core
Polypropylene
Sealing Method
Thermal Bonding
O-rings
Buna, Viton® (or FKM), EP, Silicone,
FEP Encapsulated Silicone, FEP
Encapsulated Viton (or FKM)
Operating Temperature
Recommended
Changeout Pressure
82 °C (180 °F) at 10 psid
(0.69 bard) in water
35 psid (2.4 bard)
Sanitization/Sterilization
Filtered Hot Water
90 °C (194 °F), 30 minutes, multiple
cycles, max 3 psid forward flow
For all elevated temperature procedures above, a stainless steel
support ring is required.
Polypropylene
Outer Support Cage
40 psid (2.7 bard) at 20 °C (68 °F)
Chemical Sanitization
Performed using industry standard concentrations of hydrogen
peroxide, paracetic acid, sodium hypochlorite, and other
selected chemicals.
Total Performance
Critical Process Filtration, Inc. is a vertically integrated manufacturer
of filtration products to industries in which filtration is considered
a critical part of the manufacturing process. We supply a complete
line of products and services to help you cost effectively satisfy all
your filtration requirements from a single source.
General Service Grade
Construction Materials
50 psid (3.4 bard) at 20 °C (68 °F)
"