Well, I thought it could never be done, but I was wrong!
Picture of Flow Performance FR4b Bench recptacle (top) with FE2.5m flow element (bottom part).
An exclusive test program of the new Flow Performance FR4b Bench Receptacle that accepts the Flow Performance FE2.5m Flow Element has shown to work exceptionally well in a Micro Bench setup from 30 scfm up to 600 scfm within 1%. Since it actually appears to flow 600cfm within .2%, it might flow higher!
And the balance appears to be superb. Balance is the ability to consistantly measure a concentrated stream of air no matter where it is located on the bench receptacle opening.
The FR4b Bench Recptacle can be attached to the bottom of a bench top or shelf for constructing a flow bench.
The best part is that this setup works well with low power air sources like a shop vac, for those who don't want to invest in a high power air source, yet want the capability for possible future upgrade.
John