Nov 12, 2015 #1 Nosey Chemical Feb 2, 2003 43 0 0 GB This may be a pretty basic question, but I've come across fan curves with the units of 'mm VS' and it's not particularly clear what this is. mm of water? VS - is this a combination of Velocity and Static heads? Thanks
This may be a pretty basic question, but I've come across fan curves with the units of 'mm VS' and it's not particularly clear what this is. mm of water? VS - is this a combination of Velocity and Static heads? Thanks