Question

e volume flow rate is Q = 0.076m^3/s, the pressure of the pump is P = 113702N/m^2, the same with the pressure of the boiler

Determine the size (diameter D?) of the pipe from the tank to the pump from the pump to the boiler. And find the Velocity? find the power delivered by the pump, the pump is sitting 0.914 m (3 feet) lower than the boiler and the tank, in between the boiler and the tank.

Density ? = 0.0865Kg/m^3, mass flow rate is m(dot) =0.0532

? = 999.5 kg/m^3 for specific weight of water, using the following equation find the looses as well?

Bernoulli’s equation is P₁/ ?_o + V₁^{^2}/2g +z₁ – h_LS = P₂/ ?_o + V₂^{^2} /2g + z₂    h_LS    is at the suction side

Bernoulli’s equation is P₁/ ?_o + V₁^{^2}/2g +z₁ – h_LD = P₂/ ?_o + V₂^{^2} /2g + z₂    h_LD    is at the discharge side

Answer 1