🛡️ AMCA Standard 99-0401 (Spark-Resistant Type A All-Aluminum, Type B Monel, Type C Buffer)

Explosion-Proof Spark-Resistant Fan Calculator

Size industrial explosion-proof spark-resistant centrifugal blowers under AMCA Standard 99-0401 & NFPA 91: select Type A (all parts in airstream non-ferrous aluminum/brass), Type B (aluminum wheel & rub ring), or Type C (aluminum buffer plates), size Class I Div 1 explosion-proof motors, and hazardous ventilation contracting profits.

1. Project & Operating Inputs

Hazardous Airflow Demand (CFM e.g. 18,000 CFM Flammable Vapor Exhaust)

Static Pressure Rating (Inches WG e.g. 5.5" WG Heavy Static)

Customer Bid Price for Supplied & Landed Spark-Resistant Fan ($)

AMCA Type A All-Aluminum Blower, Class I Div 1 Motor, Brass Shaft Seal ($)

2. Financial Breakdown & Yield

AMCA 99 SPARK RESISTANCE

Turnkey Explosion-Proof Fan Skid Profit

Hazardous Location Equipment Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost