Erlab Flow 483 Smart Vertical Laminar Flow Clean Bench
| Brand | Erlab |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Flow 483 Smart |
| Pricing | Upon Request |
| Instrument Type | Vertical Laminar Flow Clean Bench |
| Cleanliness Class | ISO Class 5 (equivalent to Federal Standard 209E Class 100) |
| Noise Level | 61 dB(A) |
| User Capacity | Single-user, front-access only |
| Airflow Pattern | Vertical downward laminar flow |
| Filter Options | HEPA H14 (≥99.995% @ 0.1 µm) or ULPA U17 (≥99.999995% @ 0.1 µm) |
| Compliance | EN ISO 14644-1:2015 |
Overview
The Erlab Flow 483 Smart is a vertically oriented laminar flow clean bench engineered for precision particle control in non-hazardous laboratory applications. It operates on the principle of unidirectional, downward laminar airflow—generated by a low-turbulence centrifugal fan and conditioned through either an H14-grade HEPA or U17-grade ULPA filter—to create a continuous, uniform air curtain across the work surface. This airflow architecture ensures that airborne particulates—including microorganisms, dust, and aerosolized contaminants—are swept away from the operator and sample zone, maintaining an ISO Class 5 (formerly Class 100) environment per EN ISO 14644-1:2015. Unlike biosafety cabinets, the Flow 483 Smart does not provide personnel or environmental protection against biological or chemical hazards; it is strictly designed for product protection in sterile procedures such as cell culture preparation, media dispensing, pharmaceutical aseptic filling, and microelectronics handling.
Key Features
- Modular, plug-and-play filtration system—no ductwork, HVAC integration, or structural modification required.
- Top-mounted filter module with tool-free access for rapid, in-situ filter replacement and maintenance.
- Integrated digital control panel with real-time airflow velocity monitoring, filter life indication, and audible/visual alarm for filter saturation or fan failure.
- Electropolished stainless-steel work surface and seamless chamber construction for enhanced cleanability and corrosion resistance.
- Low-noise operation at ≤61 dB(A) under standard conditions—optimized for prolonged user comfort in shared lab environments.
- Energy-efficient EC motor-driven blower delivering stable laminar flow velocity of 0.3–0.5 m/s across the full work area (W × D × H: 1200 × 700 × 800 mm).
Sample Compatibility & Compliance
The Flow 483 Smart supports a broad range of non-volatile, non-toxic samples requiring particulate-free manipulation—including Petri dishes, T-flasks, microcentrifuge tubes, pipette tips, and semiconductor wafers. It complies with EN ISO 14644-1:2015 for cleanroom classification and meets the physical performance criteria outlined in IEST-RP-CC002.2 for laminar flow devices. While not certified for containment, its design aligns with Good Laboratory Practice (GLP) and current Good Manufacturing Practice (cGMP) requirements for aseptic processing environments where product sterility—not operator safety—is the primary objective. Validation documentation (IQ/OQ protocols) is available upon request to support regulatory submissions under FDA 21 CFR Part 11 and EU Annex 1 frameworks.
Software & Data Management
The Flow 483 Smart features embedded firmware with event logging capability—including timestamped records of power cycles, filter runtime, alarm triggers, and manual mode changes. All logs are exportable via USB interface in CSV format for audit trail generation. Optional Ethernet connectivity enables integration into centralized lab monitoring systems (e.g., LabVantage, Siemens Desigo CC) for remote status verification and predictive maintenance scheduling. The device supports electronic signature workflows compliant with FDA 21 CFR Part 11 when paired with validated third-party LIMS platforms.
Applications
- Aseptic preparation of mammalian and insect cell cultures in academic and biotech R&D labs.
- Handling of sensitive reagents, standards, and reference materials in analytical chemistry laboratories.
- Assembly and inspection of optical components and MEMS devices in clean manufacturing settings.
- Quality control testing of sterile medical devices and pharmaceutical excipients under ISO 13485 environments.
- Education and training modules in undergraduate and graduate microbiology curricula where reproducible sterile technique demonstration is critical.
FAQ
Does the Flow 483 Smart provide protection against biohazards or toxic chemicals?
No. It is a product-protective laminar flow device only. For personnel or environmental protection, a Class II biological safety cabinet or fume hood must be used.
What is the recommended filter replacement interval?
Under typical usage (8 hrs/day, ISO Class 5 ambient), H14 filters last 18–24 months; U17 filters require replacement every 36–48 months. Actual service life depends on ambient particulate load and operational duty cycle.
Can the unit be relocated within the lab after initial installation?
Yes. Its self-contained design requires only a standard grounded 230 V AC power outlet—no exhaust ducting, water, or compressed air connections are needed.
Is validation support provided for GxP-regulated environments?
Yes. Erlab supplies customizable IQ/OQ documentation templates and on-site qualification assistance by certified field engineers.
How is airflow uniformity verified during commissioning?
Per ISO 14644-3, uniformity is confirmed using calibrated thermal anemometry at ≥49 points across the work surface, with velocity deviation limited to ±20% of the mean value.



