I believe that 'h' in TDK's response is the Pump head in units of feet. The same equation, for temperature rise of fluid across a centrifugal pump, may be expressed as:
dT = H / (778*Cp*n)
dT = Temperature rise of fluid, deg-F
H = Pump head, Feet
Cp = Specific Heat of the liquid, Btu/(lb-deg...