To calculate the pipe slope, divide the pipe fall (PF) by the pipe length (PL) and multiply the result by 100 to get the percentage slope.
The Pipe Slope Calculator assists in calculating the slope of a pipe, which is essential for ensuring proper drainage and flow in plumbing and drainage systems. The slope, or “pitch,” of a pipe is critical for water to flow effectively through the pipe without causing blockages or backflow.
For example, a typical plumbing drain pipe requires a slope to ensure that water travels smoothly toward the sewer system. This calculator is useful for calculating the slope of stormwater pipes, drainage pipes, and even sewer lines. Whether you’re working with PVC, concrete, or other types of pipes, calculating the slope accurately is essential for proper installation and performance.
Formula
Contents
PS = (PF / PL) * 100
Variable | Description |
---|---|
PS | Pipe slope percentage |
PF | Pipe fall (vertical distance) |
PL | Pipe length (horizontal distance) |
Solved Calculations
Example 1:
If the fall of a drainage pipe (PF) is 2 meters and the pipe length (PL) is 20 meters, the slope percentage is calculated as:
Step | Calculation |
---|---|
Pipe Fall (PF) | 2 meters |
Pipe Length (PL) | 20 meters |
Formula Used | (2 / 20) * 100 |
Pipe Slope (PS) | 10% |
Answer: The pipe slope is 10%.
Example 2:
Similarly, if the fall is 3 feet and the length of the pipe is 30 feet, the slope percentage is:
Step | Calculation |
---|---|
Pipe Fall (PF) | 3 feet |
Pipe Length (PL) | 30 feet |
Formula Used | (3 / 30) * 100 |
Pipe Slope (PS) | 10% |
Answer: The pipe slope is 10%.