Chemical Ventilation
Conventional Fume Hoods
Constant-volume fume hoods draw laboratory air through a sash opening and discharge it through dedicated exhaust ductwork.

Features and configuration
Constant exhaust volume
Exhaust volume remains approximately constant while face velocity changes with sash position.
Application-matched materials
Body and worktop materials can be selected for chemical exposure, cleaning and process conditions.
Integrated services
Airflow monitoring, sealed lighting and required gas, water and electrical utilities support laboratory work.
Typical specifications
| Body options | PP, FRP, stainless steel or coated steel |
|---|---|
| Worktop options | Epoxy, ceramic, SS or phenolic resin |
| Sash | Safety glass |
| Airflow arrangement | Constant-volume external exhaust |
| Typical design face velocity | 0.4–0.6 m/s; application dependent |
| Exhaust connection | Dedicated duct and fan |
Applications
- Chemical handling
- Sample preparation
- Acids and solvents
- Laboratory processes
Fume Hood Construction
Front and side views showing the sash, work surface, baffles and exhaust connection.
Views and diagrams


Final sizes, options and performance depend on the selected configuration. Product illustrations are representative. Contact the team to confirm suitability, pricing and delivery.
Sri Yantra Clean Tech