Polyethersulfone Membrane Capsule Filter

Item #: 147018 Series
Manufacturer: SterliTech

Product Description

Polyethersulfone Filter Capsules offer unique polyethersulfone membranes that exhibit both high throughputs and precise retention characteristics for superior performance in most applications.

The hydrophilic PES membrane does not require pre-wetting with IPA and flushing with DI water thereby eliminating a potential source of contamination and hazardous waste. In addition, the PES membrane reduces the potential for bubble formation by not de-wetting in out-gassing fluids unlike hydrophobic filters such as polypropylene. All filter capsules are 100% integrity tested to ensure filter performance each and every time out of the package. 


PES Capsule Filter Applications:

Acids, Bases, Solvents, Fine Chemicals, Plating Solutions, Process Water, Beverages, Ink Jet, Electronics, Pharmaceuticals, Biologics, Dyes, Lacquers, Parts Cleaning


 Membrane Hydrophilic Polyethersulfone
 Membrane Supports Polypropylene Microfiber
 Housing Polypropylene
 Cage, Core, End Caps Polypropylene
 End Fittings Available 1/4" Barb, 1.5" Sanitary Flange, 1/2" NPTM, 1/4" Barb, 1/4" NPTM, 3/8" Barb
 Lengths Available *Varies with connection
 Diameter 9 cm (3.5 in)
 Max Operational Pressure 5.5 bar (80 psi) @ 21°C (70°F) in Liquid, 3.8 bar (55 psi) @ 21°C (70°F)
 Max Differential Pressure 4.1 bar (60 psi) @ 21°C (70°F)
 Max Operating Temperature 43°C (110°F) at 2.1 bar (30 psi)
 Autoclave Up to 5 Cycles. 30 minutes @ 121°C
 Flow Rate, Small <1.9 L/min (0.5 gal/min)
 Flow Rate, Medium <7.5 L/min (2 gal/min) 
 Flow Rate, Large <15 L/min (4 gal/min)