Lab Companion FD-1D-80 Vacuum Stoppering Benchtop Freeze Dryer with -80°C Dual-Stage Cascade Condenser
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | FD-1D-80 |
| Price | USD 7,850 (FOB Shanghai) |
| Condenser Temperature | ≤ −80 °C |
| Ultimate Vacuum | < 20 Pa |
| Condenser Capacity | 4 kg/24 h |
| Condenser Dimensions | Φ200 × 200 mm |
| Shelf/Drying Area | 0.07 m² |
| Sample Bottle Capacity | 8 vials (with stoppering mechanism) |
| Input Power | 220 V, 50 Hz, 1300 W |
| Overall Dimensions | 492 × 540 × 800 mm |
| Weight | 68 kg |
Overview
The Lab Companion FD-1D-80 is a benchtop vacuum freeze dryer engineered for precise, reproducible lyophilization of thermolabile biological and pharmaceutical samples in research laboratories and small-scale GMP-compliant pilot environments. It operates on the principle of sublimation under deep vacuum—where frozen water is removed directly from the solid to vapor phase without passing through liquid, preserving structural integrity, bioactivity, and chemical stability. Designed with a dual-stage cascade refrigeration system, the unit achieves a stable condenser temperature of ≤ −80 °C, enabling efficient capture of volatile organic solvents (e.g., acetone, ethanol, ethyl acetate) commonly used in formulation development. Its vertical architecture integrates a stainless-steel condenser chamber with a patent-pending baffle-guided airflow system, maximizing ice surface area and thermal transfer efficiency while eliminating internal coil obstructions that impede defrosting or cleaning. The FD-1D-80 complies with core design expectations outlined in ISO 22042:2016 (freeze-drying equipment — terminology and performance requirements) and supports workflows aligned with USP , ICH Q5C, and FDA Guidance for Industry on Lyophilization Process Validation.
Key Features
- Dual-stage cascade refrigeration system using environmentally compliant R404A/R23 refrigerant blend, delivering consistent ≤ −80 °C condenser performance across ambient temperatures up to 32 °C.
- Vacuum stoppering mechanism integrated into the organic glass bell jar chamber, allowing sterile in-situ sealing of serum vials under controlled nitrogen or argon backfill (via precision-machined inlet valve).
- Stainless-steel condenser chamber with smooth, electropolished interior and no embedded cooling coils—facilitating rapid manual defrost, residue-free cleaning, and compliance with ISO 14644-1 Class 7 cleanroom maintenance protocols.
- Large-diameter condenser opening (Φ200 mm) enabling direct pre-freezing of small-volume samples (≤ 0.7 L) inside the cold trap—eliminating need for external ultra-low temperature freezers and reducing cross-contamination risk.
- Digital PID-controlled vacuum and temperature display with real-time logging capability (via optional RS485 interface), supporting 21 CFR Part 11–compliant audit trails when paired with validated data acquisition software.
- Modular compatibility: Interchangeable drying configurations—including stoppered bell jar, multi-port manifold (for flask-based drying), and T-shaped manifold (for ampoule processing)—all utilizing standardized KF-25 vacuum flanges per DIN 28403.
Sample Compatibility & Compliance
The FD-1D-80 accommodates diverse sample formats including 2–20 mL serum vials (up to 8 units simultaneously), 100–500 mL round-bottom flasks (when fitted with manifold adapter), and sealed ampoules. Its −80 °C condenser ensures high-efficiency trapping of aqueous buffers as well as low-boiling-point solvents (e.g., tert-butanol, acetonitrile), making it suitable for lyophilizing monoclonal antibody formulations, plasmid DNA suspensions, enzyme preparations, and natural extract concentrates. All wetted surfaces contact-grade 304 stainless steel or borosilicate glass; the system meets CE Machinery Directive 2006/42/EC and conforms to electrical safety standard IEC 61010-1. Documentation packages include Factory Acceptance Test (FAT) reports, material certifications, and IQ/OQ templates for GLP and GMP environments.
Software & Data Management
While the base model features standalone digital control with vacuum and condenser temperature readouts, optional firmware upgrade enables USB or Ethernet connectivity for integration with Lab Companion’s LyoTrack™ PC software. This platform provides time-stamped parameter logging (vacuum pressure, shelf/condenser temps, elapsed cycle time), customizable freeze-drying protocols (ramp-hold steps, pressure modulation), and export to CSV or PDF for regulatory submission. Data integrity safeguards include user-level access control, electronic signatures, and automatic backup to external drives—fully aligned with ALCOA+ principles and 21 CFR Part 11 Subpart B requirements for electronic records and signatures.
Applications
- Pharmaceutical R&D: Stabilization of biologics (e.g., recombinant proteins, viral vectors) prior to stability studies and formulation screening.
- Academic & Clinical Research: Preservation of tissue lysates, microbial cultures, and exosome isolates without cryoprotectant-induced artifacts.
- Quality Control Labs: Preparation of reference standards and calibration materials requiring long-term matrix stability.
- Natural Product Processing: Dehydration of heat-sensitive botanical extracts, probiotics, and nutraceuticals while retaining volatile terpenes and polyphenols.
- Diagnostic Kit Development: Lyophilization of enzyme-linked reagents and lateral flow assay components for room-temperature shelf life extension.
FAQ
What types of solvents can be safely lyophilized using the FD-1D-80?
The −80 °C condenser efficiently captures water, methanol, ethanol, acetone, and tert-butanol. Solvents with boiling points below −20 °C (e.g., diethyl ether, chloroform) require additional cold trap staging and are not recommended without engineering review.
Is the vacuum stoppering function compatible with ISO 8362-1 vials?
Yes—the integrated stoppering plunger is calibrated for standard 20R and 30R serum vials meeting ISO 8362-1 dimensional tolerances, with adjustable stroke depth to accommodate rubber stopper compression profiles.
Can the FD-1D-80 be validated for GMP use?
Absolutely. The system supports full IQ/OQ/PQ execution with documented calibration certificates for all sensors, traceable to NIST standards, and includes mechanical interlocks for vacuum–pressure safety sequencing per Annex 15 guidelines.
What maintenance intervals are recommended for the dual-stage compressor?
Compressor oil inspection every 1,000 operating hours; full oil replacement and filter change every 4,000 hours or biannually—whichever occurs first—using OEM-specified synthetic POE lubricant.
Does the unit include vacuum pump compatibility guidance?
Yes—technical documentation specifies optimal pairing with two-stage oil-sealed rotary vane pumps (e.g., Edwards RV8, KNF NP series) delivering ≥ 4 m³/h pumping speed and ultimate vacuum ≤ 5 × 10⁻² Pa, connected via KF-25 quick-release fittings.
