Erlab Shelf812 Pharmaceutical Storage Cabinet
| Brand | Erlab |
|---|---|
| Origin | France |
| Model | Shelf812 |
| Dimensions (Internal) | 738 × 188 × 348 mm |
| Dimensions (External) | 821 × 280–310 × 582–792 mm (variant-dependent) |
| Airflow Rate | 75 m³/h |
| Air Changes per Minute | 25 |
| Sound Level | 45 dBA |
| Power Supply | 220 V / 50 Hz |
| Power Consumption | 20 W |
| Current Draw | 0.17 A |
| Filtration Standard | Compliant with AFNOR NFX 15-211 |
Overview
The Erlab Shelf812 is a benchtop, wall-mountable, or freestanding pharmaceutical storage cabinet engineered for safe, localized containment of low-to-moderate volatility chemical substances—including solid dosage forms, active pharmaceutical ingredients (APIs), reference standards, and stability-test samples—in regulated laboratory environments. Unlike traditional ventilated cabinets requiring ducted exhaust infrastructure, the Shelf812 employs a closed-loop, filter-based air purification system grounded in molecular adsorption technology. Its core principle relies on continuous recirculation of ambient air through a high-efficiency, chemically impregnated carbon-based molecular filter—validated to AFNOR NFX 15-211, the French national standard for performance testing of fume extraction and filtration units. This ensures real-time removal of organic vapors, acidic gases, and low-concentration solvent emissions without external venting, making it suitable for ISO Class 5–7 cleanrooms, QC labs, formulation development areas, and GLP-compliant sample holding zones where spatial constraints or building code restrictions preclude ducted solutions.
Key Features
- Three modular configurations (Shelf812A, 812B, 812C) offering variable height (582 mm or 792 mm) and depth (280 mm, 295 mm, or 310 mm) to accommodate diverse container formats—from vials and HDPE bottles to aluminum foil pouches and blister packs—while maintaining consistent internal volume (738 × 188 × 348 mm).
- Integrated ultra-quiet centrifugal fan (45 dBA at 1 m) delivering stable 75 m³/h airflow and 25 air changes per minute—sufficient for rapid vapor dispersion control and steady-state concentration suppression below occupational exposure limits (OELs) for common pharmaceutical solvents (e.g., methanol, acetone, dichloromethane).
- Tempered transparent glass front panel enabling full visual inventory verification without door opening—minimizing cross-contamination risk and preserving internal air integrity during routine access.
- Modular mounting options: direct benchtop placement, optional floor-standing support frame, or secure wall-mounting via integrated rear bracket—facilitating flexible integration into existing lab workflows and spatial layouts.
- Energy-efficient operation (20 W nominal power draw, 0.17 A @ 220 V/50 Hz) aligned with ISO 50001 energy management principles and compatible with uninterruptible power supply (UPS) systems for continuity during brief grid fluctuations.
Sample Compatibility & Compliance
The Shelf812 is validated for storage of non-pyrophoric, non-explosive, and non-radioactive pharmaceutical materials under ambient conditions (15–25°C, ≤60% RH). It is not rated for flammable liquid storage per NFPA 30 or OSHA 1910.106; users must confirm compatibility of stored compounds with the installed molecular filter media (standard carbon blend optimized for polar/non-polar organics and weak acids). The cabinet complies with AFNOR NFX 15-211 for filtration efficiency and airflow performance. While not intrinsically certified to IEC 61000-6-3 (EMC) or UL 61010-1, its low-power electronics meet general-purpose laboratory equipment safety expectations. Documentation supports audit readiness for ISO/IEC 17025, EU GMP Annex 11 (data integrity considerations for filter life logging), and FDA 21 CFR Part 11 when paired with Erlab’s optional digital log module (sold separately).
Software & Data Management
The base Shelf812 operates as a standalone hardware unit with no embedded microprocessor or connectivity. Filter service life is tracked manually via usage time logs or estimated based on cumulative airflow hours (recommended replacement at 6–12 months depending on VOC load profile). For laboratories requiring traceable maintenance records, Erlab offers the optional Captair® Connect interface—a USB-connected sensor module that records runtime, fan status, and estimated filter saturation—exporting CSV-formatted logs compatible with LIMS or electronic lab notebook (ELN) platforms. All firmware and calibration data are maintained in Erlab’s centralized technical repository, accessible to authorized distributors for post-installation validation support.
Applications
- Short-term holding of stability study samples (ICH Q1–Q5 compliant storage zones where temperature/humidity are externally controlled).
- Secure interim storage of analytical reference standards prior to HPLC/GC injection—reducing ambient humidity and volatile carryover effects.
- Controlled access storage for cytotoxic or highly potent compounds (HPAPIs) in early-stage R&D, when used in conjunction with secondary containment (e.g., sealed secondary trays) and documented risk assessment per ISPE Baseline Guide Volume 9.
- Buffer and reagent staging near analytical instruments (e.g., next to dissolution testers or automated samplers) to minimize transport-induced degradation or contamination.
- Compliance-aligned storage of GMP batch release documentation kits—where physical document integrity must be preserved against airborne particulates and organic off-gassing from adjacent equipment.
FAQ
Is the Shelf812 certified for flammable liquid storage?
No. It is not explosion-proof nor rated for Class I, Division 1 hazardous locations. Flammable liquids require dedicated FM- or UL-listed safety cabinets.
Can the molecular filter be regenerated or cleaned?
No. The filter is single-use and must be replaced per manufacturer guidelines. Regeneration compromises adsorption capacity and voids AFNOR compliance.
Does the cabinet require annual third-party certification?
Not mandated by design—but users operating under ISO/IEC 17025 or GMP should include airflow verification and filter integrity checks in their equipment qualification protocol (IQ/OQ).
What is the recommended maximum loading density for optimal vapor capture?
Do not exceed 70% internal volume occupancy. Overloading impedes laminar airflow and reduces effective residence time in the filter bed.
Is the Shelf812 compatible with 110 V / 60 Hz power supplies?
No. It is configured exclusively for 220 V / 50 Hz input. Voltage conversion requires an externally certified isolation transformer meeting IEC 61558-2-1 standards.
