Water is pumped from the pumping station at the Mundaring weir in Perth over the Darling Ranges to a second station at an elevation of 111 m. The volumetric flow rate is 2*105 litres/min. The pipe internal diameters are 1 m at Mundaring and 2 m at station 2. The pressure at station 2 is 4.2 bar. Calculate the pressure at the pumping station at the weir. Give your answer with 1 decimal point and in units of bar. Assume the pumping station's elevation is Om. Use the conversions and equations given below. Av? + gAz = 0 ΔΡ 2
Water is pumped from the pumping station at the Mundaring weir in Perth over the Darling Ranges to a second station at an elevation of 111 m. The volumetric flow rate is 2*105 litres/min. The pipe internal diameters are 1 m at Mundaring and 2 m at station 2. The pressure at station 2 is 4.2 bar. Calculate the pressure at the pumping station at the weir. Give your answer with 1 decimal point and in units of bar. Assume the pumping station's elevation is Om. Use the conversions and equations given below. Av? + gAz = 0 ΔΡ 2
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Transcribed Image Text:Water is pumped from the pumping station at the Mundaring weir in Perth over
the Darling Ranges to a second station at an elevation of 111 m. The volumetric
flow rate is 2*105 litres/min. The pipe internal diameters are 1 m at Mundaring and
2 m at station 2. The pressure at station 2 is 4.2 bar. Calculate the pressure at the
pumping station at the weir. Give your answer with 1 decimal point and in units of
bar. Assume the pumping station's elevation is Om. Use the conversions and
equations given below.
AP
Av²
+
+ gAz = 0
2
Density of water is 1000 kg/m³
g = 9.8m/s?
1 bar = 105 Pa
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