PP Filter Cartridge

The Polypropylene pleated filter cartridge or PP Filter Cartridge is constructed with a high surface area melt-blown polypropylene media for low initial pressure drop, high dirt holding capacity, and high-efficiency performance. It is an efficient membrane prefilter and can act as a final polishing filters for numerous fluid refining processes. Our filters cartridges are of absolute retention efficiency 99.98% (Beta 5000) and can be autoclaved/sanitized to meet stringent process requirements.

PP Pleated Filter Cartridge are constructed with heavy duty molded cage which enables it to withstand high differential pressure i.e. 75 psid @ 70 degree Fahrenheit. Our product possesses international certification for compliance in Pharmaceutical, Food and Beverage applications i.e.USP Class VI, USFDA CFR Title 21, European Directive for Direct Food Contact etc.

Manufactured By:
Graver Technologies LLC, USA

  • Micron ratings from 0.2 to 20 μm — broad application range
  • “Absolute” Efficiency — rated at 99.98% (Beta 5000)
  • Polypropylene construction — inert to many process fluids
  • Various gasket/O-ring materials — compatible with many fluids
  • Heavy-duty molded cage — high structural strength
  • Highly consistent melt-blown media for consistent performance
  • Media: Polypropylene
  • Gaskets/O-Rings: Buna-N, EPDM, Silicone, Teflon Encapsulated Viton (O-Rings only), Teflon (gasket only), Viton
  • Micron ratings: 0.2, 0.45, 1, 2.5, 5, 10 μm
  • P- Double Open End
  • P2-226/Flat Single Open End
  • P3-222/Flat Single Open End
  • P7- 226/Fin Single Open End
  • P8- 222/Fin Single Open End
  • PX- Extended Core
  • AM- Single Open End, Internal O-Ring
  • NPC- Double Open End, Internal O-Ring
  • Food & beverage
  • Aqueous solutions
  • Chemicals
  • Bottled water
  • Pharmaceuticals
  • Cosmetics
  • Process water
  • RO Prefilters
  • Nominal lengths: 5", 9.75", 10", 20", 30", 40"
  • Outside diameter: 2.7" (6.86 cm)
  • Inside diameter: 1.0" (2.54 cm)
  • Surface area: up to 7.0 ft2
  • Maximum operating temperature: 176°F (80°C)
  • Maximum differential pressure: 75 psid @ 70°F (5.2 bar @ 21°C)
    30 psid @ 176°F (2.0 bar @ 80°C)
  • Maximum reverse pressure: 40 psid @ 70°F (2.8 bar @ 21°C)
  • Recommended change-out pressure: 35 psid (2.4 bar)


Cleaning/Sanitization: Compatible with most common chemical cleaning, sanitizing and sterilizing agents and with pH range from 1–14. Consult factory for specific compatibility information. Cartridge will withstand hot water at 176°F (80°C) at 5 psid (0.35 bar) for 30 minutes.

Steam/Autoclave: Cartridges may be autoclaved for 30 minutes at 250 °F(121°C) under no end load conditions. Cartridges fitted with steam insert may be steamed for at least 10 thirty minute cycles @ 275°F (135°C) not to exceed 3 psid (0.21 bar).

  • USP Class VI: Meets USP Class VI Biological Test for Plastics
  • FDA Listed Materials: All materials comply with FDA Title 21 of the Code of Federal Regulations Sections 174.5, and 177.1520, as applicable for food and beverage contact.
  • European Directive for Direct Food Contact: European Regulation No. 1935/2004 and European Regulation 10/2011: Tested for migration behavior and is suitable for contact with all kinds of foodstuffs with minimal rinse-up. Data available upon request.
PP Pleated Filter Cartridge
PP Filter Cartridge

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