How is the installation height of a liquid liquefied petroleum gas pump determined?
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May I ask: how is the installation height of a liquid liquefied petroleum gas pump determined? Please have the person in charge introduce it.
The installation height of the liquid liquefied petroleum gas pump should be calculated using the following formula: Hb ≥ 102×1000×(∑△P + △h)/ρ + u²/2g. Where: Hb is the elevation difference between the lowest liquid level in the storage tank and the centerline of the pump, in meters; ∑△P represents the total pressure loss from the outlet of the storage tank to the inlet pipe of the pump, in MPa; △h is the allowable cavitation head of the pump, in MPa; u is the average flow velocity of the liquid liquefied petroleum gas in the pipeline, and can be taken as less than 1.2 m/s; g is the acceleration due to gravity, in m/s²; ρ is the density of the liquid liquefied petroleum gas, in kg/m³
Thank you to the person above; are there any teaching materials on this topic?