Ductless Chemical Fume Hood Safety Mobile Fume Cupboard For Laboratory

A ductless fume cupboard—sometimes misspelled as fume cardboard—is a fully self-contained chemical safety cabinet designed to protect laboratory personnel from hazardous vapors, chemical fumes, and toxic gases. This mobile filtration fume hood uses advanced activated carbon filters and HEPA filtration to purify contaminated air before recirculating it back into the room, eliminating the need for external ducting.

The GCC Ductless Fume Cupboard offers reliable chemical protection, stable performance, and easy mobility, making it ideal for laboratories with limited space or facilities without central ventilation systems.

• 7-inch LCD touch screen with clear display and sensitive touch.
• Real-time monitoring of temperature, humidity, airflow, and filter saturation.
• Automatic wind-speed adjustment to maintain 0.4–0.6 m/s face velocity.

• Spark-free, anti-static fan suitable for harsh chemical environments.
• Ultra-quiet operation with stable performance life of 6000+ hours.

• Cabinet made from acid-resistant PP polypropylene or stainless steel.
• Smooth, long-lasting surfaces designed for frequent chemical exposure.

• High-light photosynthetic alkali-resistant board with excellent visibility.
• Optional epoxy resin worktop providing corrosion resistance, heat resistance, and long-term durability.

• Internal high-quality chemical adsorption media.
• Meets industry filtration standards.
• Long service life (up to 1.5 years depending on use).

• Real-time temperature & humidity readings.
• Adjustable alarm thresholds for safe operation.

• Controls fan on/off status.
• Alerts users to fan failure.
• Adjustable fan speed for proper airflow management.

• Displays real-time face velocity.
• Alerts when airflow is insufficient.
• Ensures containment of toxic fumes.

• VOC sensor detects chemical breakthrough.
• Alerts users when filters need replacing.

• Maintains stable airflow even when sash height or load changes.

• JG/T385-2012
• GBZ2.2-2007
• Filtration efficiency <1%, TWA ≤ PPM
• Face velocity 0.4–0.6 m/s

Compatible with multiple filter types:

• Organic gases
• Inorganic gases
• Formaldehyde
• Ammonia
• Radioactive iodine
• HEPA particulate filter

Ideal for use in:

• Chemical laboratories
• Pharmaceutical GMP labs
• Sample preparation rooms
• Chromatography and weighing rooms
• Teaching labs and demonstration rooms
• Cleanrooms and forensic labs
• Environmental testing and solvent cleaning

Suitable for operations including:

• Mixing & weighing
• Sample dissolution
• Ultrasonic cleaning
• Chromatography
• Microwave digestion
• Liquid handling
• COD experiments
• Teaching demonstrations

• Room air enters through the sash.
• Airflow captures chemical vapors immediately at the work area.
• Contaminated air is drawn into the filter module.
• Clean, filtered air recirculates back into the room.

1. Dirty air enters the fume cupboard through the front opening.
2. Air mixes with chamber fumes and is pulled upward.
3. Air splitting design reduces turbulence and enhances capture.
4. Toxic air passes through specialized filters and is safely purified.