Laboratory Laminar Fume Hood Cupboard PP Ductless Fume Hood Cabinets for Research Labs

The PP ductless fume hood is a self-contained laboratory ventilation cabinet designed for safe handling of chemical vapors and hazardous gases without external ducting.
It uses a built-in fan and high-efficiency chemical filtration system to capture and filter contaminants, protecting operators and the laboratory environment.

Constructed from corrosion-resistant PP polypropylene and optional stainless steel, the fume hood is suitable for GMP laboratories, cleanrooms, teaching labs, and analytical laboratories.

• 7-inch LCD touch screen with clear display and sensitive control
• Low-noise, spark-free centrifugal fan with stable performance
• Automatic airflow control maintains safe face velocity
• Anti-corrosion PP cabinet structure, easy to clean

• Real-time temperature and humidity display with alarm setting
• Fan status monitoring with fault alarm
• Face velocity monitoring to prevent chemical leakage
• Filter saturation monitoring with replacement reminder

• Patented modular chemical filter system
• Filters available for gases, vapors, and powders
• High adsorption efficiency, long filter service life

• Pharmaceutical GMP laboratories
• Chemical and analytical laboratories
• Cleanrooms
• Teaching and research laboratories
• Forensic and testing institutions

Suitable for weighing, mixing, solvent handling, sample preparation, chromatography, and teaching demonstrations.












Air Flow Pattern

Exhaust Principle
1. Dirty room air is drawn into the front of the fume hood.
2. Room air mixes with potentially contaminated air from chamber and is pulled upward by the bulding exhaust.
3. Air split at back of hood increases exhaust and reduces turbulence.
4. Contaminated air drawn from fume hood by building exhaust fan and leaves through air stacks on room

Fume Hood Parameters