Units of measurement - 'mm VS'
Units of measurement - 'mm VS'
(OP)
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
mm of water?
VS - is this a combination of Velocity and Static heads?
Thanks




