Pur-MAXX CN
High Performance Cationic Nylon 6,6 Membrane Pleated Cartridges
Pur-Maxx CN pleated cartridges are manufactured with highly retentive, naturally hydrophilic, Nylon membranes that have an added cationic, positively charged, functional group. The positive surface charge or positive zeta potential, provides enhanced retention of smaller negatively charged particles such as endotoxins by electro-kinetic mechanisms. Therefore The Pur-Maxx CN provides absolute particle retention by size exclusion while having the added benefit of removing significantly smaller, negatively charged particles. The Charged Nylon 6,6 membrane in an all-polypropylene construction provides excellent wet-out characteristics and superior flow performance per surface area as compared to other membrane cartridges. Pur-Maxx CN cartridges are perfectly suited for critical applications where superior flow and particle removal efficiency between 0.04 and 1.2 micron is required.
Typical Applications
- Endotoxin removal
- Reagent Grade Chemicals
- Silica removal
- API Chemicals
- Fine Chemicals
- Biological Fluids
- Wine/Beverage Filtration
- Meets USP Biological Tests for USP Class VI – 121°C Plastics, in vivo and Cytotoxicity tests in vitro
- 100% Hydrophilic materials of construction that are FDA listed as suitable for contact with food and beverage
- Positive zeta potential for removal of particles smaller than absolute rating of filter
- Absolute-rated media provides reliable, consistent and repeatable filtrate quality
- High surface area yielding lower pressure drops and longer filter life
- Lower filter extractables than other hydrophilic membranes
- Non-fiber shedding polyester and polypropylene support materials eliminates fiber migration
- IPA pre-wetting not required
- Manufactured in an ISO 9001 Certified Quality System
- Integrity Testable
| Materials of Construction | |
|---|---|
| Filter Media: | Charged Nylon 6,6 cast on polyester |
| Support Material: | Polypropylene, Polyester |
| Hardware: | Polypropylene |
| Cage/Core: | Polypropylene |
| Sealing: | Thermal Bond |
| Seals: | Buna N, Fluorocarbon, EPDM FEP Encapsulated Fluorocarbon, PTFE, Silicone |
| Dimensions | |
| Outside Dia: | 2.7" (6.87cm) |
| Lengths: | 10" (25.4cm), 20" (50.8cm), 30" (76.2cm), 40" (102cm) |
| Surface Area: | 6.8ft2 per 10" equivalent |
| Performance Specification | |
| Absolute Rated Retention: | 0.04, 0.10, 0.20, 0.45, 0.65, 0.80, 1.20 |
| Maximum Differential Pressure | |
| Forward: | 75 psid (5.5 bar) @ 75°F (24°C) 40 psid (2.8 bar) @ 180°F (82°C) |
| Reverse: | 50 psid (3.4 bar) @ 75°F (24°C) |
| Maximum operating Temperature | |
| 180°F (82°C) Continuous Duty Polypropylene Hardware | |
| Toxicity | |
| Cartridge materials meet CFR 21 for food and beverage contact | |
| Sterilization | |
| Cartridge can be sterilized via steam or Autoclave: 20 times at 275°F (135°C) Cartridge may be sanitized in place with common sanitizing agents, contact factory for chemical compatibility |
|
| Packaging Economy | |
| Bulk packaging in case quantities to reduce material disposal | |
| 10 inch | 24 per carton |
| 20 inch | 12 per carton |
| 30 inch | 12 per carton |
| 40 inch | 9 per carton |
| Cartridge Series | Micron Rating |
Length | Support Materials | End Cap Configurations | Gasket/O-Ring Materials | Cartridge Grade |
|---|---|---|---|---|---|---|
| ex. PRMXCN Pur-MAXX CN | 0.1 0.04 0.10 0.20 0.45 0.65 0.80 1.20 | -10 10 20 30 40 | PP PE - Polyester PP - Polypropylene | C7 C1-Flat open ends C2-Recessed Cup/213 C3-Flat/222 C4-Flat closed ends C5-Recessed Cup/222 C6-Flat/226 C7-Fin/226 C8-Fin/222 | S S - Silicone (standard O-rings) B - Buna N (standard gaskets) V - Fluorocarbon E - EPDM T - PTFE TV - FEP Encapsulated Fluorocarbon |
Blank-General
1 - FDA Grade
2 - Pharmaceutical
4 - Wine*
5 - Water
Options I - 316 Stainless Steel Insert DIF - DI Flush |
