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You want 4 bar water pressure by gravity what will be height of water tank?
Wiki User
∙ 15y ago
This is only a rough guide as there are factors to take into account such as variations in temperature, atmospheric pressure, altitude, etc.
Simply measure the distance vertically in metres from your outlet or tap to the bottom of the tank or to the tanks' outlet then multiply that height by 0.1 until you reach your required BAR pressure.
e.g 2 metres x 0.1 = 0.2 bar , 5 metres x 0.1 = 0.5 bar 20 metres x 0.1 = 2.0 bar
50 metres x 0.1 = 5.0 bar.
So you will need your tank to be a whopping 40 metres above the tap to create 4 BAR of pressure.
40 metres is actually around 3.923 bar so to be accurate set the height at 40.001 metres to attain a snip over 4.0 bar.
Wiki User
∙ 15y ago
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