Performance data for a small commercial pump are shown below The pump supplies 20C water to a horizontal 5 8 in diameter garden hose ( 0 01 in) which is 50 ft long Estimate (a) The flow rate and (b) The hose diameter which would cause the pump to operate at BEP Q, gal min 0 10 20 30 40 50 60 70 H, ...

For water at 20C take 194 slugft3 and 209E5 slugft s Given d 00158 0 ...

Performance data for a small commercial pump are shown below. The pump supplies 20C water to a

Question:

Performance data for a small commercial pump are shown below. The pump supplies 20°C water to a horizontal 5/8-in-diameter garden hose (ε ≈ 0.01 in) which is 50 ft long. Estimate
(a) The flow rate; and
(b) The hose diameter which would cause the pump to operate at BEP.
Q, gal/min: 0 10 20 30 40 50 60 70
H, ft: 75 75 74 72 68 62 47 24