To calculate head pressure in psi from a head height given in feet you multiply by 0.434.
15 x 0.434 = 6.51 psi
.02
1200
8
The further any Pump has to lift or push water to get it to the surface the less pressure it will be able to make as an end result. More horsepower and Impellers are required as the depth to water increases.
2.31
You can lift a locomotive or a house with 1 psi, if the pressure is applied over a large enough area.
That depends on the water pressure and the surface area that the water is pushing against.
It generally takes 2 feet of water to lift/move/carry a vehicle. Be safe- Turn Around, Don't Drown!
Hydraulic pressure required to lift a one ton load will depend on factors such as the size of the hydraulic cylinder, the mechanical advantage of the system, and frictional losses. As a rough estimate, for a simple hydraulic system with a one square inch piston and a one ton load (2000 pounds), you would need a pressure of 2000 psi to lift the load.
Max lift refers to the maximum vertical distance the pump can lift water from its source to the pump inlet. Max head refers to the maximum pressure the pump can generate to push water through the system. Both values are important in determining the pump's capabilities for specific applications.
because the water pressure takes up some of the weight as you lift it in the water
The maximum height to which water can be drunk through a straw is about 10 meters (33 feet), due to the limitations of atmospheric pressure. Beyond this height, the pressure differential required to lift the water against gravity would exceed the capacity of a person's lungs to create suction.
Assuming you need a metric ton, that's 1000 kilograms. To lift that, you need a FORCE of 9800 newtons. Force is related to pressure by: pressure = force / area, so the answer to the original question would depend, over what area the force is applied.
One atmosphere is the amount of pressure that can lift water approximately 10.3 meters.Considering that a diver already experiences 1 ATM of pressure in air, the water depth in meters d, at which the diver would experience n ATM of pressure, isd = (n - 1) * 10.3Hence, to experience 3 atmospheres of pressure, you'd need to go ((3-1) * 10.3) = 20.6 meters (67.6 feet) underwater.
yep