there are 27 cubic feet in a cubic yard hence 420 divide by 27 equals 15.55555
CFM stands for cubic feet per minute, which is a unit of measurement used to quantify the volume of air that a fan or blower can move in a minute. It is commonly used in ventilation, air conditioning, and heating systems to describe the flow rate of air. A higher CFM rating indicates that the device can move a greater volume of air in a given time period.
The conversion factor from cubic feet per minute (cfm) to kilograms per second (kg/s) for air is approximately 0.0004718.
You need to know the area of the pipe or duct. If you have that area, in square feet, V = Q/A where V = velocity (ft/minute in this case), Q = flowrate (cubic feet/minute in ths case), and A = area (square feet in this case). Then, you just have to apply conversions to get whatever units you want to present or use the answer in.
To calculate CFM (cubic feet per minute), you need to know the volume of the space in cubic feet and how many times you want to replace the air within one minute (air changes per hour rate). Multiply the volume of the space by the air changes per hour rate and divide by 60 to get the CFM required for that space. CFM = (Volume in cubic feet * Air changes per hour) / 60.
The volume of solids is expressed in units3 with the units equal to a unit of linear measure in a given system of measurement. One must chose a system. The volume of a solid is expressed in cubic meters, cubic millimeters, cubic inches, cubic feet or something else according to a selection made by the individual who is recording the data.
cfm stands for cubic feet per minute - this is a term that describes the amount of air flow in duct work - it takes approximately 400 cubic feet per minute air flow per ton of air conditioning
The measurement of how much air is moved through an air-conditioning unit is typically referred to as airflow. It is commonly measured in cubic feet per minute (CFM) and is important for ensuring proper ventilation and cooling in a space. Monitoring airflow helps maintain the efficiency and performance of the air-conditioning system.
1600 cfm
1 cubic foot per minute equates to about 0.0283 cubic meters per minute.
20 cubic centimeters per minute equates to 1.22 cubic inches per minute.
375 CFM (Cubic Feet per Minute) refers to the volume of air that a fan or ventilation system can move in one minute. This measurement indicates the efficiency and capacity of the system to circulate or exhaust air in a given space. Higher CFM values typically signify a more powerful airflow, which is essential for effective ventilation, cooling, or heating in various applications.
Multiply liters per minute by 0.0353146667 to get cubic feet per minute.
Cubic feet per minute x 28.3168 = liters per minute
24.72 cubic feet per minute at 700 liters per minute.
25 litres per minute equates to 0.025 cubic metres per minute.
cubic feet per hour x 0.016666667 = cubic feet per minute
cubic feet per second x 60 = cubic feet per minute