How much SCFM (standard cubic feet per minute) of compressed air is required to generate each SCFM of nitrogen?
Due to our superior membranes, Branick systems require only 2 cubic feet of compressed air for every cubic foot of nitrogen produced. That compares to a 3:1 air-to-nitrogen ratio for other systems. For example, using a common measuring basis (95 percent purity @150 psi at 68 degrees F) to generate 6 SCFM of nitrogen, other systems require 18 SCFM of compressed air while the Branick system only needs 12 SCFM. With a third less air required to generate the same amount of nitrogen, there will be less strain on your compressor.