Welding Ventilation Calculator

Calculate local exhaust ventilation for welding operations.

Enter 1 for MIG, 2 for TIG, 3 for stick.
type
Distance from welding arc to hood.
inches
Total welding stations to be ventilated.
stations

Results

CFM per Welding Station-CFM
Total System Exhaust-CFM
Minimum Duct Velocity-FPM
References: ACGIH Industrial Ventilation Manual; ANSI/AWS F1.5, Safety in Welding