WIGGENS BioVac 630B Multi-Position Vacuum Filtration System

Overview

The WIGGENS BioVac 630B is a precision-engineered multi-position vacuum filtration system designed for high-throughput, contamination-sensitive liquid processing in regulated laboratory environments. It operates on the principle of controlled negative pressure aspiration, utilizing a robust diaphragm vacuum pump to generate stable suction across up to six independent filtration channels simultaneously. Engineered for reproducibility and long-term reliability, the system maintains consistent vacuum levels ≤150 mbar while delivering a maximum flow rate of 58 L/min—optimized for rapid clarification of aqueous, organic, and mildly corrosive solutions without compromising membrane integrity or sample sterility. Its modular architecture supports seamless integration into microbiological testing workflows, quality control pipelines, and preparative chemistry protocols where parallel sample handling, traceability, and material compatibility are critical.

Key Features

• SS316 stainless steel multi-port filter manifold with six individually controllable vacuum valves—enabling selective activation of each filtration position without cross-contamination or pressure loss in adjacent channels.
• Tool-free rotary bayonet coupling mechanism for rapid, leak-tight attachment and detachment of filter cups and waste bottles—eliminating reliance on clamps or external fixtures.
• Full compatibility with standard 47 mm and 50 mm diameter filter membranes (e.g., PVDF, PTFE, nylon, cellulose esters), supporting both sterile and non-sterile applications.
• Interchangeable filter cup options: 100 mL, 300 mL, and 500 mL stainless steel vessels—each rated for autoclaving (121°C, 20 min), dry heat sterilization (180°C), and steam sterilization.
• Integrated 3 L polycarbonate waste reservoir with level indicator, chemical-resistant seal, and integrated anti-foam baffle—designed to prevent overflow and back-suction during extended operation.
• Modular hose interface with standardized 8 mm inner diameter tubing—compatible with common laboratory vacuum line adapters and inline condensate traps.

Sample Compatibility & Compliance

The BioVac 630B accommodates a broad range of liquid samples including microbial suspensions, cell culture supernatants, pharmaceutical buffers, industrial process streams, and environmental water extracts. Its SS316 construction ensures resistance to chlorinated solvents, dilute acids/bases, and oxidizing agents—making it suitable for ISO 11737-1-compliant bioburden testing and ASTM D1193 Type II/III water analysis. The system supports GLP and GMP-aligned documentation practices through its mechanical valve-based operation (no electronic logging required), and all wetted components comply with USP Class VI and FDA 21 CFR 177.1520 for repeated contact with aqueous biological materials.

Software & Data Management

As a purely mechanical vacuum filtration platform, the BioVac 630B does not incorporate embedded electronics, firmware, or digital interfaces. This design eliminates software validation requirements under FDA 21 CFR Part 11 and simplifies audit readiness in regulated QC/QA laboratories. All operational parameters—including vacuum level, flow rate, and valve status—are manually monitored via analog gauges and tactile feedback. Documentation of filtration runs is performed externally using lab notebooks or LIMS-integrated SOPs; no proprietary drivers, cloud services, or firmware updates are involved.

Applications

• High-volume microbial recovery and enumeration per ISO 8554, EN ISO 11737-1, and USP /.
• Pre-filtration of HPLC mobile phases and buffer solutions prior to membrane degassing or column loading.
• Clarification of fermentation broths and protein-containing lysates in bioprocess development.
• Airborne particulate collection using impingers and filter cassettes in occupational hygiene monitoring (per NIOSH Method 0500).
• Routine removal of precipitates from reagent-grade solvents and calibration standards in analytical chemistry labs.
• Parallel solvent exchange and buffer dialysis in small-molecule synthesis and peptide purification workflows.

FAQ

Is the BioVac 630B suitable for filtering organic solvents such as acetone or chloroform?
Yes—provided appropriate membrane compatibility is confirmed. The SS316 manifold and PC waste bottle exhibit good resistance to short-term exposure; however, prolonged contact with strong halogenated solvents is not recommended without verifying chemical compatibility charts.
Can the system be sterilized in an autoclave?
The stainless steel filter manifold, cups, and SS316 valves are fully autoclavable at 121°C for 20 minutes. The polycarbonate waste bottle and silicone gaskets must be sterilized separately via dry heat or ethylene oxide.
What vacuum gauge accuracy can be expected during continuous operation?
The integrated analog vacuum gauge provides ±5 mbar repeatability under steady-state conditions. For trace-level pressure control, users may integrate an external calibrated digital manometer via the auxiliary port.
Does WIGGENS provide validation documentation (IQ/OQ/PQ) for this system?
No—validation is user-responsible per ISO/IEC 17025 and GAMP 5 guidelines. WIGGENS supplies material certifications (EN 10204 3.1), dimensional drawings, and CE/UKCA declarations of conformity.
How often should the vacuum pump oil be changed if used with aqueous samples only?
The diaphragm pump is oil-free; therefore, no oil maintenance is required. Only periodic inspection of the diaphragm and exhaust filter is necessary per manufacturer-recommended service intervals.