Air Storage Tank Capacity

Total volume of a cylinder shaped tank is the area a of the circular end times the length l.

Air storage tank capacity.

An air receiver tank is an important component of a compressed air system. Air compressor 100 psi will require portable air compressor tank 125 psi 1 2 to 3 8 female npt brass coupler. Portable air receiver tank with a capacity higher than that of your air compressor i e. P 2 minimum tank pressure psia example sizing an air receiver.

What to consider when choosing air tanks. Air receiver tanks are sized in gallons and can range from small 5 and 10 gallon tanks to massive tanks that hold thousands of gallons of air. For an air compressor system with mean air consumption 1000 cfm maximum tank pressure 110 psi minimum tank pressure 100 psi and 5 sec time for the receiver to go from upper to lower pressure the volume of the receiver tank can be calculated by modifying 1 to. The receiver tank is usually 150 cubic feet minimum for compressors with a rating of 25 scfm at 100 psi.

So if your air compressor is rated for 100 cfm you would want 300 to 500 gallons of compressed air storage. 3 8 to 1 4 female npt brass coupler. Sizing the recommended sizing for air compressor tanks is 4 gallons per cfm for rotary screw and piston air compressors and 2 gallons per cfm for variable drive compressors. Air receiver tanks for portable air compressors tanks for reciprocating air compressors.

New air compressor hose preferably coiled for neatness rtv silicone adhesive. A π r 2 where r is the radius which is equal to 1 2 the diameter or d 2. The tank is sized 6 10 times the flow rate of the compressor system. 1 4 npt brass tee.

The ideal size of an air receiver tank will depend on the type of air compressor and the application. A good rule of thumb for most applications is to have three to five gallons of air storage capacity per air compressor cfm output. The tank is a reservoir of compressed air that can be used during peak demand. V tank π r 2 l calculate the filled volume of a horizontal cylinder tank by first finding the area a of a circular segment and multiplying it by the length l.