Inputs
Method
- V = Q/A; Vh = V²/(2g); Hf (HW) = 10.67·L·Q^1.852/(C^1.852 · D^4.87) [SI].
- TDH = Hs + Hf + Σ(K·Vh).
- NPSHa = (Pa − Pv)/(γ) − Hsuc − Hf,suction.
Results
Velocity V—
Friction loss Hf—
Minor losses—
TDH (Total Dynamic Head)—
NPSHa—
Required pump kW (η=0.7)—