Cytiva BioProcess Resin Mixer Automated Slurry Tank
| Brand | Cytiva |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | BioProcess Resin Mixer |
| Pricing | Upon Request |
Overview
The Cytiva BioProcess Resin Mixer is an automated, pressure-rated slurry preparation and transfer system engineered for robust, reproducible chromatographic resin handling in commercial-scale biopharmaceutical manufacturing. It operates on the principle of controlled low-shear agitation to generate homogeneous, de-aired resin slurries—critical for achieving uniform bed packing density, minimizing channeling, and ensuring consistent dynamic binding capacity across production campaigns. Unlike manual slurry preparation—which introduces variability, operator-dependent air entrapment, and risk of resin damage—the BioProcess Resin Mixer integrates precise rotational speed control, programmable mixing profiles, and closed-system fluid path integrity to support GMP-compliant column packing from 300 mm to 2000 mm internal diameter. Its architecture conforms to ASME Section VIII Div. 1 and PED 2014/68/EU design standards, enabling safe operation under inert gas pressurization (typically N₂ or compressed air) during slurry transfer.
Key Features
- Three scalable tank configurations supporting resin volumes aligned with 300–2000 mm ID chromatography columns
- Dual-helix impeller design delivering gentle, radial-axial flow—optimized to suspend rigid agarose- and polymer-based resins without shear-induced fragmentation
- Programmable PLC-based control system with configurable mixing duration, rotation speed (0–60 rpm), and hold phases to accommodate diverse resin types (e.g., Capto™, MabSelect™, SOURCE™)
- Integrated Clean-in-Place (CIP) sequence with automated recirculation, temperature-controlled rinse, and conductivity monitoring for residue verification
- Full 21 CFR Part 11 compliance: electronic signatures, role-based access control, audit trail logging, and immutable record retention for all process parameters and operator actions
- Standard DeltaV™ and OPC UA-compatible interface for seamless integration into distributed control systems (DCS) and manufacturing execution systems (MES)
Sample Compatibility & Compliance
The BioProcess Resin Mixer accommodates a broad range of chromatographic media—including high-flow agarose, rigid macroporous polymers, and silica-based ion exchangers—across pH 2–12 and temperatures up to 40 °C. All wetted materials meet USP Class VI biocompatibility requirements and are constructed from electropolished 316L stainless steel (Ra ≤ 0.4 µm). Pressure vessel certification includes ASME U-Stamp, PED 2014/68/EU CE marking, and TSG 21-2016 compliance for China market registration. The system supports qualification per ICH Q5D, ISO 9001:2015, and Annex 1 (2022) requirements for sterile processing equipment.
Software & Data Management
The embedded HMI provides intuitive recipe management, real-time monitoring of torque, pressure, temperature, and slurry density (via optional inline density sensor input), and automatic generation of electronic batch records (EBR). All data is timestamped, digitally signed, and stored locally with redundant backup. Audit trails capture every parameter change, user login/logout event, and alarm condition—fully traceable for regulatory inspections. Data export formats include CSV and PDF; raw logs are structured for direct ingestion into LIMS or data historian platforms.
Applications
- Preparation of high-concentration, low-viscosity slurries for large-scale protein A, cation exchange, and multimodal chromatography columns
- Automated column packing in continuous manufacturing workflows requiring minimal human intervention
- CIP validation studies supporting cleaning cycle development and residue limit justification
- Resin recycling operations involving multiple cycles of equilibration, loading, and regeneration
- Technology transfer between clinical and commercial facilities where process consistency must be preserved across scales
FAQ
Does the BioProcess Resin Mixer support single-use resin handling?
No—it is designed exclusively for reusable, cleanable chromatographic media. Single-use resin slurry preparation requires alternative disposable mixing solutions.
Can it be validated per IQ/OQ/PQ protocols?
Yes—Cytiva provides comprehensive validation documentation packages, including FAT/SAT protocols, test scripts, and summary reports aligned with ASTM E2500 and ISPE GAMP® 5 guidelines.
Is nitrogen purging integrated into the standard configuration?
Yes—standard models include a dedicated inert gas inlet with pressure-regulated delivery and oxygen sensor feedback loop for headspace blanketing during slurry storage and transfer.
What maintenance intervals are recommended for the dual-helix impeller drive system?
Preventive maintenance is scheduled every 1,000 operational hours or annually—whichever occurs first—with documented inspection of shaft seals, bearing preload, and impeller alignment per Cytiva Service Bulletin SB-BPRM-003.
