💨 ASME / EPA (Critical Grade 25-35 dBA Attenuation, Max Backpressure <27" WC)

Engine Exhaust Silencer Calculator

Size industrial internal combustion engine and generator exhaust stack silencers (Hospital Grade / Critical Grade 25 to 35 dBA attenuation) with integral centrifugal spark arrestors: calculate engine exhaust backpressure (strictly staying below manufacturer limits < 20" to 27" WC to prevent engine de-rating), thermal expansion bellows, and mechanical margins.

1. Project & Operating Inputs

Engine Generators Silenced (Generator Count e.g. 4 2,000 kW Gensets)

Engine Exhaust Gas Flow (CFM e.g. 14,500 CFM @ 950°F High-Temp Exhaust)

Customer Bid Price for Supplied & Craned Critical Silencer ($ / Genset)

Silex Hospital-Grade Silencer, Stainless Bellows, Ceramic Blanket & Welder ($)

2. Financial Breakdown & Yield

CRITICAL GRADE EXHAUST SILENCERS

Turnkey Engine Exhaust Skid Profit

Emergency Generator Mechanical Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost