The frontline defense for your laboratory personnel. The WINLAB Premium All-Steel Fume Hood is precision-engineered to provide ultimate containment of noxious fumes, toxic vapors, and particulate hazards. Designed with an advanced aerodynamic bypass airflow system, this unit guarantees a safe, stable, and energy-efficient working environment for rigorous applications including chemical boiling, evaporation, and volatile compound synthesis.

Precision Airflow for Maximum Operator Safety

• Aerodynamic Airfoil: The smooth, curved lower airfoil sweeps air directly across the work surface, minimizing turbulence, maximizing toxic containment, and reducing overall exhaust energy consumption by up to 10% compared to flat airfoils.
• Smart Bypass Slots: Engineered with variable air volume (VAV) compatibility. The compensating bypass design maintains a relatively constant exhaust volume and safe face velocity (0.3 ~ 0.8 m/s) regardless of whether the sash is open or closed.
• 3-Section Baffle System: Constructed from 5mm chemical-resistant compact grade laminate. This precise three-stage design eliminates dead zones, ensuring that harmful gases of varying specific gravities (heavy or light) are swiftly and entirely extracted from the chamber.

• Monolithic Steel Shell: The entire main body and base cabinet are constructed from 1.0mm full-thickness premium cold-rolled steel. Treated with multi-stage phosphating and finished with a 220°C baked epoxy powder coating (1.15mm - 1.2mm total thickness) for invincible corrosion resistance.
• Pressure-Relief Inner Liner: The interior utilizes a 5mm compact grade laminate structured to provide a pressure-release effect, safeguarding personnel in the rare event of an internal micro-explosion.
• Standard Work Surface: Solid Phenolic Resin with a built-in water baffle/spill lip. (Optional upgrades: Epoxy Resin, Polypropylene (PP), 304/316 Stainless Steel, or Technical Ceramic).

Smooth, Silent, and Failsafe Operation

• Explosion-Proof Sash: 5mm tempered safety glass encased in an ergonomic aluminum alloy handle frame.
• Steel-Core Synchronous Belt: We abandoned traditional easily-frayed steel cables. WINLAB uses a robust PP + Fiber + Steel Wire synchronous belt system. It ensures durable, frictionless, and perfectly balanced sash movement.
• Acoustic & Vibration Dampening: Specially designed sash weight chutes, glass sash chutes, and anti-impact bumpers effectively eliminate shaking and operating noise, providing a distraction-free research environment.

1. Centralized Controller: Intelligent push-button or optional LCD touch screen panel for effortless management of power, LED illumination, exhaust fans, and sterilization equipment.
2. Safe Utility Access: Removable side access panels allow easy maintenance. The top-mounted sealed junction box (110V-230V compatible) keeps critical electrical components isolated from corrosive fumes.
3. Remote-Controlled Fixtures: Front-mounted safety knobs for gas, air, and water supply. Ensures operators never have to reach into the hazardous fume zone to control utilities.
4. Sewerage System: Includes a high-density PP oval cup sink equipped with an anti-siphon bottle trap to block the backflow of noxious sewer gases.

• High-Performance Extraction: Heavy-Duty PP (Polypropylene) Anti-Corrosive Exhaust Blower. Injection-molded PP housing and impeller designed specifically for extracting highly concentrated acidic and alkaline vapors without rusting or degrading. Features a 3-speed adjustable motor for customized airflow control.
• Storage Bases: Flammable Liquid Safety Cabinets or Acid/Corrosive PP Base Cabinets.
• Internal Apparatus: 304 Stainless Steel Distillation Grid Kits.
• Lighting: Explosion-proof LED fixtures and UV sterilization lamps.