Tools

Lab Fume Hood Flow Calculator

Calculate the required airflow for your laboratory fume hood instantly. Enter hood dimensions and face velocity to get precise CFM results for optimal ventilation performance.

Plume Height Calculator

Determine stack plume rise and dispersion characteristics for environmental compliance. Input emission parameters to calculate effective plume height and atmospheric dispersion.

Duct Pressure Loss Estimator

Calculate pressure drops across ductwork systems quickly and accurately. Enter duct dimensions, flow rates, and fittings to optimize your HVAC system design.

Air Change per Hour Calculator

Quickly determine the air change rate for any space. Enter room dimensions and ventilation details to get accurate ACH values for optimal airflow and energy efficiency.

ZEPHYR Selection Software

ZEPHYR fan selection software has been specially designed by PLASTEC Ventilation to respond quickly and easily to your technical enquiries about our corrosion resistant fans. With a simple click, the selection software helps you to choose the most suitable fan for your application.

CAD/BIM