RJMHP Hydrophilic Polyethersulfone Pleated Membrane Filter Cartridges

  • Excellent particle retention and superior flow rates
  • Broad chemical compatibility for wide array of applications
  • Exceptional on-stream life
  • 100% integrity tested

The Baleen Max F.E. RJMHP filter cartridges are constructed with Hydrophilic Polyethersulfone (PES) pleated membrane filtration media for use in aqueous applications. Offering a broad chemical compatibility, a very low level of ionic and organic extractables, and a superior resistance to particle shedding. Making these products well suited for applications involved in microelectronics manufacturing such as DI water treatment and aqueous based chemical treatment. The unique mirrored-anisotropic membrane allows for exceptionally high flow rates and a long on-stream lifespan while efficiently providing consistent removal of both organic and inorganic particles. The RJMHP product line is manufactured in a ISO-certified clean room environment and pre-flushed with 18 megohm-cm ultrapure DI water before final integrity testing of every product.

Applications

The RJMHP pleated membrane products have a wide array of applications including, but not limited to, the following:

  • BOE
  • Dilute HF
  • POU DI Rinse
  • Bulk DI Water Systems
  • Copper Plating
  • Nickle Plating
  • Hard DiskWash Processes
  • Other Dilute Acids and Bases

End Caps

Part Number / Ordering Legend

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Specifications

Dimensions

Outside Diameter (OD): 2.7” (70mm)
Inner Diameter (ID): 1.18” (30mm)
Lengths: 10” (254mm), 20” (508mm), 30” (762mm), 40” (1013mm)

Material

Media: Pleated Hydrophilic Polyethersulfone (PES) Membrane
Core: Strength Polypropylene (PP)
Cage and End Caps: Strength Polypropylene (PP)
Seal Materials (O-rings): Silicon, EDPM, Viton

Performance

Filtration Media Surface Area: 6.08 ft.² per 10” cartridge (0.63 m² per 250mm cartridge)
Micron Rating: (Nominal) - 0.2µ, 0.45µ, 1µ, 5µ
Max Operating Temperature: 180°F (82°C)
Max Differential Pressure: Forward - 80psid (5.5 bar) @ 75°F (24°C), 40psid (2.8 bar) @ 180°F (82°C), Reverse - 50psid (3.4 bar) @ 75°F (24°C)

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