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Technical Specifications

Materials of Construction

  • Filtration Membrane: PTFE
  • Upstream Support: Polypropylene
  • Downstream Support: Polypropylene Filter Cartridges
  • Inner Support Core: Polypropylene
  • Outer Protection Cage: Polypropylene
  • End Caps: Polypropylene
  • End Caps Insert: 316L Stainless Steel
  • Standard o-rings/gaskets: Viton

MURUS Disposable Filter Capsules

  • Core: Polypropylene
  • Sleeve: Polypropylene
  • Standard o-rings/gaskets: Viton
  • Capsule Body: Polypropylene
  • Capsules Vent Seals: Silicone

DEMICAP Filter Capsules

  • Core: Polypropylene
  • Sleeve: Polypropylene
  • End Caps: Polypropylene
  • Capsule Body: Polypropylene
  • Capsules Vent Seals: Silicone
  • Filling Bell: Polycarbonate

Syringe Filters

  • Body: Polypropylene

Recommended Operating Conditions

Filter Cartridges

  • Up to 70 °C (158 °F) continuous operating temperature and higher short-term temperatures during CIP to the following limits:

MURUS Disposable Filter Capsules

  • Up to 25 °C (77 °F) @ 5.5 barg (79.7 psig)
  • Up to 60 °C (140 °F) @ 2.8 barg (40.6 psig)

Parker Hannifin certifies that this product complies with the European Council Pressure Equipment Directive (PED) 97/23/EC Article 3, Paragraph 3 – Sound Engineering Practice (SEP). This product is intended for use with Group 1 & 2 Dangerous and Harmless Liquids and Group 2 Harmless Gases at the operating conditions stated in this document. In compliance with PED Article 3, Paragraph 3, SEP, this product does not bear the CE mark.

DEMICAP Filter Capsules

  • Up to 40 °C (104 °F) at line pressures up to 5.0 barg (72 psig)

Effective Filtration Area (EFA)

  • 10” (250 mm): 0.77 m² (8.28 ft²)
  • K Size: 0.36 m² (3.87 ft²)
  • A Size: 0.25 m² (2.69 ft²)
  • B Size: 0.12 m² (1.29 ft²)
  • E Size: 0.06 m² (0.64 ft²)
  • Syringe ø50 mm: 14.50 cm² (2.25 in²)

Sterilization

TETPOR LIQUID filter cartridges can be sanitized with hot water at up to 90 °C (194 °F) and are compatible with a wide range of chemicals. For detailed operational procedures and advice on cleaning and sterilization, please contact the Technical Support Group through your usual Parker domnick hunter contact.

Food and Biological Safety

Materials conform to the relevant requirements of 21CFR Part 177 and current USP Plastics Class VI – 121 °C and ISO10993 equivalents.

Quality Standards

Pharmaceutical grade products are manufactured in accordance with cGMP, 100% flushed with pharmaceutical purified water, and integrity tested prior to dispatch. A sample of each lot is tested to demonstrate conformity to validated claims.

Features and Benefits

  • Superior chemical resistance of PTFE membrane combined with polypropylene hardware
  • Integrity tested prior to dispatch
  • Validated to ASTM F838-83 methodology
  • Comprehensive range of end cap configurations for retrofitting

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