Pall Kleenpak Sterile Disconnector 1/4 in. HB Total of 2 Disconnectors

Cytiva Pall KPD01HB7 Kleenpak™ Sterile Disconnector (1/4" Hose Barb)

The Cytiva Pall KPD01HB7 is a single-use sterile disconnector designed to provide a secure and easy method for the aseptic separation of flexible tubing assemblies. This device consists of a pre-joined male and female unit that, once activated, creates two independent, sterile-sealed ends. Specifically engineered for 1/4 inch (6 mm) ID tubing, the Kleenpak disconnector maintains the sterility of the fluid path both before and after the disconnection process, even when performed in an uncontrolled (Grade C or D) environment. This eliminates the requirement for capital equipment like tube welders and provides a permanent, tamper-evident seal that cannot be reconnected, ensuring process security in high-stakes biopharmaceutical manufacturing.

Technical Performance and Design

• Aseptic Separation in Seconds: The integrated locking and sealing mechanism allows for a sterile disconnection to be performed manually in seconds, providing a "dry" separation that prevents drips and contamination exposure.

• Anti-Actuation Safety Features: Equipped with a safety collar that prevents accidental activation. The disconnector requires a deliberate three-step process (Pull, Push, Pull) to ensure the fluid path is only separated when intended.

• Full-Bore Flow Path: Unlike some valve-based disconnects, the Kleenpak design offers no flow restriction before activation, maintaining the pressure and flow characteristics of the original tubing line.

• Medical-Grade Construction: Manufactured from high-purity Polycarbonate with TPE seals, all fluid-contact materials are tested to USP Class VI <88> (121°C) standards and are certified BSE/TSE risk-free.

Product Specifications

• Catalog Number: KPD01HB7

• Connection Type: 1/4 inch (6 mm) Hose Barb

• Internal Diameter: 6.35 mm (0.25 in.)

• Max Operating Pressure: 3 bar (43.5 psi) @ 4°C to 40°C

• Materials: Polycarbonate (Body/Plunger), TPE (Grommets)

• Sterilization Compatibility: Gamma Irradiation (up to 50 kGy) or Autoclave (up to 130°C for 75 mins).

• Packaging: 25 per box, double-bagged (Note: Product is sold non-sterile for integration into sterile assemblies).

Key Benefits & Applications

• Inoculum Transfer: Facilitates the sterile disconnection of seed lines from fermentors or bioreactors once the transfer is complete, protecting the integrity of the remaining batch.

• Sterile Sampling: Ideal for removing sample bags from a manifold in a non-sterile area without compromising the sterility of either the sample or the source vessel.

• Bulk Material Handling: Allows for the safe disconnection of bulk containers from filling lines or storage tanks in uncontrolled warehouse environments.

• Process Flexibility: A vital component for hybrid (single-use to stainless) systems, allowing for the easy removal of disposable components from fixed hardware.

All product names, logos, and brands are property of their respective owners. Kleenpak and Allegro are trademarks of Pall Corporation.