What is the minimum exhaust air requirement for a 2000 sq. feet dry cleaning facility using a type II dry cleaning system?

In determining the minimum exhaust air requirement for a 2000 square foot dry cleaning facility utilizing a type II dry cleaning system, it is crucial to understand the standards set forth by regulations and guidelines pertaining to air circulation in such environments.

For type II dry cleaning systems, which typically employ non-flammable solvents, the National Fire Protection Association (NFPA) guidelines indicate that there should be a specific exhaust air exchange rate to effectively manage solvent vapors and maintain air quality. The calculation for the exhaust air volume required is based on the size of the facility and the nature of the operations conducted within it.

Generally, the minimum airflow requirement for a commercial dry cleaning facility is often set at 1,000 CFM for every 1,000 square feet, which means for a 2000 square foot facility, the recommended exhaust air requirement is indeed around 2000 CFM. This airflow rate helps in ensuring that any potentially hazardous vapors are effectively removed from the space, thereby safeguarding the health of both the workers and the environment.

Considering this context, the calculated need for 2000 CFM is designed to provide an adequate exchange that aligns with safety standards while promoting effective ventilation in the facility.