CFM from Differential Pressure Calculator

This calculator can be used to calculate the Cubic Feet per Minute (CFM) based on the differential pressure across an air filter.

Input Parameters

Calculation Result

Calculation Formula

CFM = (Pressure / 0.075) * Area

Where:
Pressure = Differential Pressure in inches of water
Area = Area of the air filter in square feet
0.075 is a constant used in the conversion

CFM from Differential Pressure Calculator 使用指南

了解如何使用CFM from Differential Pressure Calculator计算器及其工作原理

How to Use

  1. Enter the differential pressure in inches of water.
  2. Enter the area of the air filter in square feet.
  3. Click the "Calculate" button to compute the CFM.
  4. The result will be displayed in the CFM field.

Working Principle

The CFM is calculated based on the differential pressure across an air filter and the area of the filter. The formula used is CFM = (Pressure / 0.075) * Area, where 0.075 is a constant for converting inches of water to pressure units suitable for CFM calculation.