Septra™ CB Filtration Systems

Septra CB Microfiltration Membrane Systems are designed
to remove high levels of Giardia oocysts, Cryptosporidium and
fine particles from water processes with the following operational
benefits.

• Low Filtration Cost
• Small Footprint
• Operator Friendly
• No Liquid Waste Discharge
• Simple, Modular Design
  
  The Septra CB system provides unsurpassed removal of Giardia
  and Cryptosporidium as well as providing excellent filtration of unwanted particles.
  
  

  Septra CB Module         Septra CB Element

  
  

  Septra CB Systems

  
  

  • Giardia and Cryptosporidium - Greater than 4 Log Removal (> 99.99%)
  • 1 micron Absolute Particle Removal
  • High Pressure Design (150 psi / 10 Bar)
  • Chlorine Compatible (to 5 mg/L)
  • Integrity Certified at the Factory and Integrity Testable On-Site
  • NSF 61 and 53 Certified
  
  

  Photomicrograph of  PES              Crescent pleat for maximum surface area . media at 1000x magnification.

  
  
  
  
  

Element Specifications

Membrane O.D. and Length	6 inch (15.2 cm) x 40 inch (102 cm) length
Membrane Area	150 feet2 (13.9 meter2)
Membrane Medium	Hydrophilic Polyethersulfone
Membrane Support Medium, Core, End Caps & Outer Wrap	Polypropylene
Membrane Removal Rating	1.0* micron absolute

*Tested per Pall standard F-2 efficiency protocol.

Module Specifications

Module O.D. and Length	9 inch (22.8 cm) x 55 inch (140 cm) length
Module Housing Material	Polyvinylchloride
Module Clean Water Pressure Drop	3.5 psid @ 50 gpm (0.24 bar @ 11.3 m3/hr)
Module Flow Mode	Outside to inside

System Specifications

System Rack Dimensions	15 inch (38.0 cm) width x 70 inch (178.5 cm) height x up to 115 inch (293 cm) length
Number of Modules per Rack	Up to 10 modules
Maximum Inlet Pressure	150 psi (10.3 bar)
Maximum Differential Pressure	40 psid (2.8 bar)
Maximum Operating Temperature	90° F (32° C)
Maximum Filtered Water Flow	50 gpm (11.3 m3/hr) per module

Chemical Compatibility

Chlorine	5 mg/L (continuous)
Chloramines	8 mg/L (continuous)
VOC’s	<30 µg/L
pH Range	2 - 11

 

Septra CB System Applications

• Barrier to Cysts and Oocysts
• Incoming Water Filtration
• Prefilter to Reverse Osmosis
• Filtration of Spring and Mineral Water Sources
• Prefilter to Final Sterilizing Filters
  

For more information about Septra™ CB Filtration Systems, please contact a Pall representative to discuss your application.  Contact Pall