Introduction
The document introduces BIOVESSEL™, a range of buffer and preparation vessels designed by Pierre Guerin for the formulation, storage, and transfer of liquid and pastry pharmaceutical products. These vessels are customizable to meet specific process and regulatory requirements.

Benefits
The BIOVESSEL™ range offers configurable and evolutive designs in line with BPE recommendations, high-quality manufacturing, and a variety of agitators. Options for local or remote control via an electrical cabinet are available, along with comprehensive documentation to support qualification.

Quality and Test Program
A rigorous quality and test program ensures full material traceability, welding logs, and coverage and drainability tests. Equipment is fully tested before delivery, supported by a Project Quality Plan and FAT protocol.

Technical Features
The vessels are cylindrical and vertical, with standard volumes from 20 to 10,000 L, extendable to 70,000 L. They are made from stainless steel EN 1.4404 (316L) for product-contact parts and EN 1.4307 (304L) for others. Internal finishes are Ra ≤ 0.4 µm, with options for electro-polishing. Working pressure ranges from 3 bar g. to 10 bar g.

Technical Specifications
Various configurations are available for working volume, top and bottom head design, and calculation codes. Options include jacketed vessels, insulation, mobility, and internal/external finishing.

Vessel Configuration and Accessories
Accessories include manholes, pressure relief valves, spray balls, instrumentation, and sight glasses. Bottom-mounted accessories include sampling valves and harvest connections.

Agitation and Temperature Control
Optional agitation systems allow for VFD control, with top or bottom-driven agitators. Temperature control options include manual or pneumatic valves, direct steam injection, and heat exchangers.

Control Cabinet and Instrumentation
Optional control cabinets offer local or remote control, with digital controllers and VFD integration. Instrumentation options include temperature and pressure transmitters, level switches, and pH probes.

Contact Information
Contact details for Pierre Guerin offices in France, the UK, Spain, and the US are provided for further inquiries.