Booth Overview
Air management
For the best operating environment, GFS automotive refinish paint booths are designed to help create and
maintain optimal air velocity, airflow, and air pressure balance.
Use the information provided below to help you control and maintain your booth for optimal airflow.
Air velocity
Air velocity (the distance traveled per unit of time) is usually expressed in feet per minute (FPM). By
multiplying the air velocity by the cross section area, you can determine the air volume flowing past a point
in the booth per unit of time.
Downdraft airflow
Generally accepted as the best airflow style, downdraft booths do an excellent job controlling overspray and
contamination. Air enters the booth through a filtered ceiling plenum, flows vertically over the product, and
into the filtered exhaust pit in the floor. Airflow is also affected by the type of air heater. (Figure 1)
Figure 1. Airflow with BT or GUL air heater (left) and SpaceSaver air heater (right)
The following models may use this airflow:
• Ultra XP1, XD, XS, and XL
• Performer XP1 and XD
Booth Overview
Global Finishing Solutions
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