How do you calculate the number of machines needed in relation to CFM?

To determine how many machines are needed based on their airflow capacity, you need to establish the total airflow required for the specific job. This required airflow is compared to the airflow capacity of each individual machine, typically expressed in cubic feet per minute (CFM).

Calculating the number of machines involves dividing the total CFM required by the CFM of a single machine. This provides the total number of machines necessary to achieve the desired airflow rate efficiently. Using this formula allows for accurate planning, ensuring that the equipment available will meet the demands of the job, whether it's for drying, deodorizing, or ventilating a space affected by a trauma or crime scene.

This method ensures that you are accounting for the efficiency and output of the machines available, so you can effectively meet the necessary CFM target without under- or overestimating the equipment needed.