WIGGENS BioVac330B Stainless Steel Multi-Position Vacuum Filtration System
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | BioVac330B |
| Pump Flow Rate | 34 L/min |
| Ultimate Vacuum | ≤150 mbar |
| Waste Bottle Capacity | 3000 mL (PC) |
| Number of Filtration Ports | 3 |
| Filtration Plate Material | SS316 Stainless Steel |
| Filter Membrane Diameter | 47 mm / 50 mm |
| Filter Flask Volume Options | 100 mL, 300 mL, 500 mL |
| Stainless Steel Filter Flask Capacity | 100 mL |
| Effective Filtration Area per Port | 9.6 cm² |
| Hose Inner Diameter | 8 mm |
Overview
The WIGGENS BioVac330B is a precision-engineered, multi-position vacuum filtration system designed for reproducible, contamination-controlled sample processing in regulated laboratory environments. Built upon Couette-flow-optimized vacuum manifold architecture, it operates via a robust diaphragm vacuum pump delivering a stable flow rate of 34 L/min and an ultimate vacuum level of ≤150 mbar—sufficient to support rapid, bubble-free filtration across diverse liquid viscosities and particulate loadings. Its core filtration platform consists of a machined SS316 stainless steel manifold with three independently controllable filtration ports, each fitted with a precision-machined SS316 filter holder that ensures full compatibility with standard 47 mm and 50 mm diameter membrane filters. The system’s mechanical integrity, thermal stability, and chemical resistance make it suitable for applications requiring repeated autoclaving (121 °C, 20 min), dry-heat sterilization (180 °C), or flame pass-through decontamination—critical for microbiological testing under ISO 11737-1, USP , or EU Annex 1 guidelines.
Key Features
- Triple-port SS316 stainless steel filtration manifold with individual on/off rotary valves—enabling selective activation of each port without cross-contamination or pressure imbalance.
- Tool-free, twist-lock coupling mechanism between manifold and filter flasks—ensures leak-tight sealing and rapid assembly/disassembly; eliminates reliance on external clamps or O-ring torque tools.
- Modular flask compatibility: accepts 100 mL, 300 mL, and 500 mL borosilicate glass or polycarbonate (PC) filter flasks; includes dedicated 100 mL SS316 stainless steel flasks with 9.6 cm² effective filtration area per port.
- Integrated 3000 mL PC waste reservoir with integrated liquid-level sensor port and vented cap—designed for extended unattended operation and safe handling of aggressive solvents or biohazardous filtrates.
- Standardized 8 mm ID vacuum tubing interface—compatible with common laboratory-grade reinforced silicone or fluoropolymer hoses meeting FDA 21 CFR §177.2600 compliance.
Sample Compatibility & Compliance
The BioVac330B supports filtration of aqueous buffers, organic solvents (e.g., ethanol, acetone, ethyl acetate), acidic/basic solutions (pH 1–13), and viscous suspensions including microbial culture broths, cell lysates, and polymer emulsions. All wetted components—including manifold, filter holders, and stainless steel flasks—are electropolished SS316 (ASTM A967, Grade BA), ensuring passive layer stability and minimizing metal ion leaching. The system conforms to ISO 8573-1:2010 Class 4 purity requirements for compressed air/vacuum systems and supports GLP/GMP workflows through traceable component lot numbers, material certification (EN 10204 3.1), and compatibility with audit-ready documentation packages.
Software & Data Management
While the BioVac330B is a manually operated, hardware-only vacuum filtration platform (no embedded microcontroller or digital interface), its design facilitates integration into validated data ecosystems. Vacuum pump runtime can be logged externally via timer relays or PLC inputs; pressure decay tests may be performed using calibrated digital vacuum gauges (e.g., MKS Baratron series) connected to the manifold’s auxiliary port. All mechanical configurations are fully documented in the supplied Installation Qualification (IQ) and Operational Qualification (OQ) templates—aligned with FDA 21 CFR Part 11 expectations for manual equipment used in regulated QC labs.
Applications
- Microbial enumeration (membrane filtration method per ISO 7218, APHA 9222 B, or EN ISO 6222).
- Preparative clarification of fermentation broths prior to HPLC or SEC analysis.
- Particulate removal from reagent-grade solvents in analytical chemistry workflows.
- Air sampling cassette processing for environmental monitoring (ISO 14644-1 cleanroom certification).
- Filter sterilization of heat-labile media components using low-protein-binding PVDF or nylon membranes.
FAQ
Can the BioVac330B be autoclaved?
Yes—the SS316 manifold, filter holders, and stainless steel flasks are rated for repeated autoclaving at 121 °C, 15 psi, 20 minutes. Polycarbonate waste bottles must be removed prior to sterilization.
Is the system compatible with hydrophobic PTFE membranes?
Yes—its ≥150 mbar vacuum performance enables efficient wetting and filtration with hydrophobic membranes when pre-wetted with alcohol or isopropanol.
Does WIGGENS provide validation documentation?
Yes—factory-supplied IQ/OQ protocols, material test reports (MTRs), and CE/UKCA declarations of conformity are available upon request for GxP-regulated installations.
What maintenance is required for long-term reliability?
Annual inspection of diaphragm pump oil (if oil-lubricated variant), valve seat integrity, and hose elasticity is recommended; SS316 components require only standard alkaline detergent cleaning between uses.
