Description
Professional Laboratory Fume Hood (Ducted Chemical Exhaust Hood)
The Professional Laboratory Fume Hood is a heavy-duty ventilation workstation engineered to protect laboratory personnel, the workspace, and the environment from hazardous chemical vapors, toxic gases, volatile organic compounds (VOCs), and airborne particulates. By continuously drawing air away from the user and exhausting it safely through an external duct network, this chemical containment enclosure serves as the primary line of defense in modern chemical synthesis, analytical testing, and industrial quality control.
Key Features & Benefits
1. Advanced Aerodynamic Containment
The aerodynamic entrance sash design and side airfoils minimize internal turbulence and prevent erratic eddy currents. Even when the sash window is opened or adjusted, the face velocity remains completely uniform, keeping toxic fumes securely trapped inside the negative-pressure containment zone until they are exhausted.
2. Heavy-Duty Chemical & Corrosion Resistance
The interior workspace liner is constructed from solid, industrial-grade material that is completely resistant to concentrated acids, aggressive alkalis, organic solvents, and high-temperature splashes. The seamless internal structure prevents chemical buildup and allows for effortless washdown and decontamination.
3. Continuous Open-Layout Work Surface (Without Divider)
Engineered for maximum operational versatility, the wide interior workspace features an unhindered, seamless base structure without any vertical partitions or internal metal dividers. This wide-open layout allows laboratory technicians to freely position large-scale equipment, multi-neck distillation setups, and expansive chemical glassware arrays across the entire width of the benchtop without physical obstruction.
4. Ergonomic Sliding Counterbalanced Sash
The front viewing window is built from high-strength, explosion-proof tempered safety glass mounted on a smooth, counterbalanced sliding track. The vertical sash can be positioned effortlessly at any height, providing premium physical blast protection for the operator while maintaining a crystal-clear, unhindered view of internal experiments.
Technical Specifications
| Specification | Details |
| Inflow Air Velocity (Face Velocity) | 0.3 to 0.6 m/s (60 to 120 FPM) at standard operational sash height |
| Exhaust Airflow Volume | 800 to 1500 m³/h (Depending on model width) |
| Internal Work Liner | High-Grade Polypropylene (PP), Solid Physical Phenolic Resin, or 316 Stainless Steel |
| Exterior Enclosure | Cold-Rolled Steel with Electrostatic, Anti-Bacterial Epoxy Powder Coating |
| Front Sash Window | $\ge 5\text{ mm}$ Explosion-Proof, UV-Blocking Tempered Glass |
| Work Bed Layout | Seamless Open Layout (No internal vertical dividers) |
| Integrated Utilities | Remote-control water/gas taps, chemical sink cup, PP exhaust collar, water/gas bypass valves |
| Illumination | Hidden, Sealed Waterproof LED Panel ($\ge 400\text{ Lux}$) |
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