You can't really say. The flow rate (perhaps measured in gallons per minute) depends on the details of the entire Plumbing system between where the pressure is applied and the exit. When I say details it means thing like the total length of pipe, the internal roughness of the pipe (which changes over time) and even how many bends and how they are laid out in the pipe.
Converting kilograms (kg) to pounds (lb) and then to pounds per square inch (psi) involves using the conversion factor that 1 kg is approximately equal to 2.20462 lb. Therefore, to convert 12 kg to psi, you would first convert 12 kg to pounds (12 kg * 2.20462 lb/kg) and then divide by the area in square inches. The final calculation involves dividing the weight in pounds by the area in square inches to get the pressure in psi.
A pressure rating refers to the qualified operating pressure that is recommended for a component or a system by the manufacturer. The pressure rating of 12 schedule 40 steel pipe is 370 psi.
This depends on what your target pressure is. If the height of the pipe is H in feet, the pressure at the bottom of the pipe from the column of water is 0.036127292 * H * 12 where 0.036127292 is the density of water in lbs/in^3. Thus, if your initial water pressure is I, the pressure at H feet will be I - 0.036127292 * H * 12 So you will have Height | Pressure +--------- 0 ft | 40 psi 10 ft | 35 psi 20 ft | 31 psi 30 ft | 27 psi 40 ft | 23 psi 50 ft | 18 psi 60 ft | 14 psi 70 ft | 10 psi 80 ft | 5 psi 90 ft | 1 psi 100 ft | 0 psi One will be required above 90 ft. You'll probably want one above 40 ft. Derivations: eq means equals. This wiki eats equals signs. D eq diameter of the pipe in inches, H eqheight in feet D / 2 eq R Area (A)(in^2) eq pi * R ^ 2 Volume (V)(in^3) eq A * H * 12 eq pi * R ^ 2 * H * 12 Water weight (W)(lbs) eq V * 0.036127292 eq pi * R ^ 2 * H * 12 * 0.036127292 Pressure (P)(psi) eq W / A eq V * 0.036127292 eq pi * R ^ 2 * H * 12 * 0.036127292 / pi * R ^ 2 eq H * 12 * 0.036127292
Minimum of 8-12 psi at idle.Minimum of 8-12 psi at idle.
To calculate the flow of water in a pipe, you would need to know the diameter of the pipe, the pressure (40 psi), and the fluid properties. The flow rate can be determined using the Darcy-Weisbach equation, taking into account the pipe diameter, pressure, and fluid characteristics. Without more information, it is not possible to determine the flow rate accurately.
12 psi minimum at idle.12 psi minimum at idle.
To determine the gallons per minute (GPM) a 1 HP pump can deliver at a total dynamic head (TDH) of 12 feet, you would need to consult the pump curve provided by the manufacturer. The flow rate (GPM) will vary depending on the specific pump model and design.
You can dig to the pipe, clean it and roughen it, then use purple primer and Weld On 711 to repair it. . I would wait 12 hours for this to cure then do another coat of 711. - I have done this on PVC pipe that was carrying mains water at 85 psi.
13 psi front, 12 back
The volume of a 12 inch x 12 inch pipe is: 1,360 cubic inches
Beta Alpha Psi was created on 1919-02-12.
Alpha Psi Omega was created on 1925-08-12.