Engine Intake - Pressure Loss Limit

Engine-intake total pressure loss limit - ~35 mmWC alarm, 50 mmWC stop. Fouled filter / silencer reduces engine output.

IntakePressure lossAir filter

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

\Delta p_{intake} \leq 35\,mmWC

Symbol	Meaning	Unit
$Δp$	Intake depression	mmWC

Source: MAN ES Performance Test Data

Engine-intake total pressure loss limit - ~35 mmWC alarm, 50 mmWC stop.