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High Plume Dilution Laboratory Exhaust Fans
The high plume nozzle and dilution windband entrain outside ambient air to assist in the increased dilution of laboratory exhaust while maintaining effective plume height. Higher nozzle velocity creates a higher dilution, diluting and dispersing potentially hazardous exhaust or fumes quickly and safely
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product description
High Plume Dilution Laboratory Exhaust Fans are engineered for safe, efficient discharge of laboratory fumes, hazardous vapors, and contaminated air. Equipped with a high-velocity nozzle and dilution windband, these fans entrain large volumes of ambient air to maximize exhaust dilution while sustaining effective plume height. Higher discharge velocity delivers stronger dilution, rapidly dispersing pollutants to prevent re-entrainment into building fresh air intakes and protect personnel safety.
Ideal for university labs, pharmaceutical R&D, chemical testing facilities, healthcare, and industrial research environments。
Core Technical Parameters
Key Product Features
- High plume discharge lifts exhaust above rooflines to avoid re-entrainment
- Patented nozzle + windband design boosts dilution efficiency
- Corrosion-resistant materials for chemical fume applications
- Spark-resistant construction available for hazardous locations
- Low-profile, compact footprint for easy rooftop installation
- Energy-efficient, non-overloading impeller design
- Compatible with VFD for precise airflow control
Application Scenarios
- Chemistry & biology laboratories
- Pharmaceutical R&D and pilot plants
- University research facilities
- Hospital diagnostic & testing labs
- Chemical processing & industrial fume extraction
- Toxic fume hood exhaust systems
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