Following the previous installation of bespoke remote SAS microbial air samplers from Cherwell Laboratories, Bio Products Laboratory (BPL) has now installed additional SAS samplers.
BPL is a UK-based manufacturer of aseptically filled blood plasma products and these new samplers have been installed on a second plasma product aseptic filling line.
This additional installation means that no direct human contact is required within BPL's Grade A filling lines for environmental monitoring purposes.
The SAS Super Isolator remote air sampling system can be operated through glove ports to provide the necessary critical environmental monitoring data for quality control purposes prior to batch release of final plasma products.
A planned refurbishment of the second BPL plasma product filling line provided an opportunity for BPL to request that Cherwell and the new in-feed conveyor manufacturer, Bausch and Strobel, work together.
This ensured that the correct mounting pillars were installed on the new line by Bausch and Strobel to enable efficient and effective installation of the new SAS remote samplers by Cherwell.
BPL required minimal downtime on their production line for the bespoke SAS sampler installation and by working closely together, Cherwell completed install, IQ and OQ work to fit within BPL's tight timeline.
Cherwell Laboratories has now custom built and installed to date eight fixed-point air samplers with control units situated externally to the Grade A area, thereby enabling remote control of the sampling of both of BPL's plasma product filling lines.
Air samples are taken at the point of fill and also at the vial in-feed area at the start and finish of every filling run.
The SAS Super Isolator is part of the SAS range of microbial air sampling solutions.
Its sampling head, located separately within the area to be remotely monitored, is stainless steel and compatible with disinfection systems such as vaporised hydrogen peroxide (VHP).
The control unit, including power source, is located externally.
A simple power connection is made using high-quality pressure and vacuum rated connectors that retain cabinet integrity.
The control unit can also be used with more than one sampling head.
Individual components and connectors are available to achieve the most economical solution.
