Service High Capacity PVDF Cartridge Filters0 pages
GPVWL Cartridge Filters
High Capacity PVDF Membrane
Applications
Process Water
Chemicals
DI Water
Cosmetics
Inks and Dyes
Integrity Test Information
Representative samples from each manufacturing lot are tested
for integrity to ensure consistent performance.
Maximum Operating Parameters
Differential Pressure
•t Forward
50 psid (3.4 bard) at 20 °C (68 °F)
•t Reverse
40 psid (2.7 bard) at 20 °C (68 °F)
Operating Temperature
Recommended
Changeout Pressure
Construction Materials
Filtration Media
High Capacity Polyvinylidene
fluoride (PVDF) Membrane
Media Support
Polypropylene
End Caps
Polypropylene
Center Core
Polypropylene
Outer Support Cage
Polypropylene
Sealing Method
Thermal Bonding
O-rings
Buna, Viton® (or FKM), EP, Silicone,
FEP Encapsulated Silicone, FEP
Encapsulated Viton (or FKM)
Dimensions
Length
5 to 40 in. (12.7 to 101.6 cm) nominal
Outside Diameter
2.75 in. (7.0 cm) nominal
35 psid (2.4 bard)
Sanitization/Sterilization
Filtered Hot Water
90 °C (194 °F), 30 minutes, multiple
cycles, max 3 psid forward flow
Autoclave
121 °C (250 °F), 30 min, multiple cycles
In-line Steam
135 °C (275 °F), 30 min, multiple cycles
For all elevated temperature procedures above, a stainless steel
support ring is required.
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
GPVWL filters are made using high capacity hydrophilic
polyvinylidene fluoride (PVDF) membrane. High capacity
PVDF membrane exhibits high dirt holding capacity, excellent
throughput and high efficiency retention. GPVWL cartridges are
used for critical prefiltration applications in the processing of a
wide range of liquids.
82 °C (180 °F) at 10 psid
(0.69 bard) in water