💨 ACGIH Industrial Ventilation (Minimum Transport Velocity 3,500 to 4,500 FPM)

Dust Collection Duct Velocity Calculator

Size industrial dust collection galvanized and stainless steel ductwork branch networks under ACGIH Industrial Ventilation Manual: calculate minimum conveying transport velocity (3,500 FPM for light sawdust/flour, 4,000 FPM for metal grindings, 4,500 FPM for heavy sand/lead dust to strictly prevent particulate settling and catastrophic duct fires), and sheet metal profits.

1. Project & Operating Inputs

Dust Collection Ductwork Length (Linear Feet e.g. 1,200 Linear Feet)

Design Transport Velocity (FPM e.g. 4,000 FPM Minimum Velocity)

Customer Bid Price for Supplied & Clamped Clamp-Together Ductwork ($ / Ft)

Nordfab Quick-Fit Laser Welded Duct, Blast Gates, Clean-Out Doors & Labor ($)

2. Financial Breakdown & Yield

ACGIH DUST CONVEYING VELOCITY

Turnkey Dust Ductwork Contract Profit

Industrial Sheet Metal Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost