Enter the power consumed by the precipitator (W) and the airflow (CFM) into the Electrostatic Precipitator Efficiency Calculator. The calculator will evaluate the Electrostatic Precipitator Efficiency.

## Electrostatic Precipitator Efficiency Formula

The following two example problems outline the steps and information needed to calculate the Electrostatic Precipitator Efficiency.

**EPS = P / AF**

Variables:

- EPS is the Electrostatic Precipitator Efficiency (W/CFM)
- P is the power consumed by the precipitator (W)
- AF is the airflow (CFM)

## How to Calculate Electrostatic Precipitator Efficiency?

The following steps outline how to calculate the Electrostatic Precipitator Efficiency.

- First, determine the power consumed by the precipitator (W).
- Next, determine the airflow (CFM).
- Next, gather the formula from above = EPS = P / AF.
- Finally, calculate the Electrostatic Precipitator Efficiency.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

power consumed by the precipitator (W) = 200

airflow (CFM) = 30

EPS = P / AF** **= ?