Exhaust plume

New: STAR ( SEAT Touch Air Regulation ), the new generation of laboratory fume cupboard controller...

SEAT Ventilation White Papers: Find all the latest news on the ventilation market. Find out more...

Documentation Quick start tutorials Tools Design Library CAD 2D/3D and BIM Download catalogs White Papers

Exhaust Plume Height Calculator

Estimate effective plume height using Holland and Davidson–Bryant models.

Exhaust flow rate

Fan outlet diameter

Fan + stack height (h)

Wind speed

Ambient air temperature

Exhaust gas temperature

Metric	Holland’s Formula ⓘ	Davidson–Bryant Model ⓘ
Plume rise (R)	ft / m	ft / m
Effective height (H)	ft / m	ft / m

AMCA

Air Movement and Control Association

FABRILABO

Trade Union Chamber of Laboratory Equipments and Equipment Manufacturers
CETIAT

Technical Centre for Heating, Air Conditioning and Air Handling Industries
UNM

Union de Normalisation de la Mécanique

.hidden { display: none; }