Industrial Ventilation
Sections
General Capture Velocity (100-200 fpm) Applications
Low-velocity capture systems for dispersed contaminants in industrial environments. Hood design, distance considerations, and ACGIH guidelines for general capture.
Minimum Transport Velocities 3500-4500 FPM
Physics-based analysis of minimum duct velocities 3500-4500 fpm for preventing material settling in industrial exhaust systems, covering saltation velocity, particle mechanics, and material-specific transport requirements.
Welding Fume Extraction Systems for Industrial Safety
Technical guide to welding fume extraction covering capture velocity requirements, hood design, filtration systems, and OSHA exposure limits for manganese and chromium.
Direct-Fired Makeup Air Units
Technical guide to direct-fired makeup air systems with combustion products in supply air, efficiency analysis, CO2 dilution calculations, and code requirements.
Capture Velocity for Industrial Local Exhaust
Technical analysis of capture velocity ranges, contaminant generation conditions, velocity decay relationships, and distance effects for local exhaust ventilation hood design
Acceleration Pressure Loss in Hood Entry
Physics-based analysis of acceleration losses as air accelerates from rest into industrial exhaust hoods, including velocity pressure calculations and hood entry loss coefficients.
Makeup Air Units
Comprehensive coverage of makeup air systems including tempered and heated configurations, direct-fired vs indirect-fired designs, and application requirements.
Tempered Makeup Air
Engineering analysis of tempered makeup air systems with minimal heating for freeze protection and energy savings in industrial and warehouse applications.
Hood Static Pressure in Industrial Exhaust Systems
Comprehensive analysis of hood static pressure calculations, measurement methods, and pressure loss factors in industrial local exhaust ventilation systems.
Heavy vs Light Material Pneumatic Conveying Systems
Engineering principles for pneumatic transport of heavy and light materials. Transport velocity calculations, material classification, and system design considerations.
Saltation Velocity in Pneumatic Conveying Systems
Understand saltation velocity principles, calculations, and design criteria for material transport in industrial exhaust ducts. Includes physics-based formulas and velocity tables.
Process Exhaust for Textile Dyeing & Finishing
Technical guidance on process exhaust systems for textile dyeing and finishing operations including dye bath exhaust, chemical vapor control, and local exhaust ventilation design.
Industrial Dust Collection Systems
Comprehensive guide to industrial dust collection equipment including cyclones, baghouses, cartridge filters, and wet scrubbers. Covers collection efficiency, particle size considerations, and combustible dust safety per ACGIH and NFPA standards.
Industrial Fume Extraction Systems
Technical guide to welding fume capture, local exhaust arms, source capture effectiveness, and metal working fume control systems. Covers OSHA and ACGIH standards for industrial health hazard control.
Velocity Decay in Industrial Exhaust Hood Design
Principles of velocity decay in industrial local exhaust ventilation, including distance effects, centerline decay rates, and hood placement for effective contaminant capture.
Industrial Local Exhaust Ventilation
Comprehensive guide to industrial local exhaust systems including hood design, capture velocity calculations, duct system design, air cleaning equipment, and contaminant control strategies for workplace safety.