For example, if the intake aperture 111 is obstructed, the same fan 210 rotates at about 8,000 rpm with {HEAD ~ a flow rate} of {TAIL ~ about 107 cfm} and rotates at about 10,000 rpm with a flow rate of about 26 cfm 
of
For example , if the intake aperture 111 is obstructed , the same fan 210 rotates at about 8,000 rpm with { HEAD ~ a flow rate } of { TAIL ~ about 107 cfm } and rotates at about 10,000 rpm with a flow rate of about 26 cfm
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH