Does Increasing Pipe Size Increase Water Pressure?
In a water flowing pipeline, water pressure and pipe size are dependent on each other. If the diameter of a pipe decreases, the pressure in the pipe will automatically rise. As per the scientific approach, pressure can be reduced by reducing the area of conveyance. In the narrower pipe, the velocity of the water can be high, and pressure can be higher.
If the amount of water is passing through a pipe and the pipe diameter reduces, then the velocity of the water will increase, the pressure decreases. The mass flow remains consistent for the time till the air density remains consistent.
Grab your thinking caps for this, the water will flow slowly in the pipe with a bigger diameter, but the pressure will increase. According to Bernoulli’s law (paraphrased), as the speed of a fluid increases, the force of that liquid decreases.
If you force a specific amount of water through a more petite pipe size, water flow must increase for it to pass through the smaller pipe. Bernoulli’s principle says that it will eventually decrease the water pressure. By suddenly forcing a given amount of water through a narrow passage, you can create enough of a pressure decrease that it creates suction. It is now using a smaller pipe would not increase the pressure – it would decrease it!
Water Pressure Pipes in Pakistan:
Various types of pipe fittings accessories are used in plumbing systems all over Pakistan. Different plastic pipe sizes are made up of other materials, mainly PVC and PPRC.
PPRC Pipe in Pakistan:
PPRC pipe is an indispensable solution for today’s indoor hot and cold water piping system due to its numerous benefits, including:
- High durability with a useful life of around 50years under 25atm pressure at 20°C.
- Smooth and bright internal surfaces.
- It is Calcification and rust-free.
- High resistance against chemical substances,
- Maintains heat and sound insulation.
- Easy assembly
- Perfect replacement of galvanized pipes.
- Environment-friendly and highly fire-proof.
PPRC pipes are perfect for various applications in transmitting pressurized cold or hot water due to their thermal, pressure, and chemical resistance.
PPRC Pipe Size in Chart:
| Size | Outer Diameter | Wall Thickness |
|---|---|---|
| 20 | 20–20.3 | 3.3—3.6 |
| 20 | 25—25.3 | 4.2—4.4 |
| 32 | 32—32.2 | 5.4—5.7 |
| 40 | 40—40.3 | 6.7—6.85 |
| 50 | 50—50.3 | 8.35—8.5 |
| 63 | 63—63.4 | 10.5—10.8 |
| 75 | 75-75.7 | 12.5—12.8 |
| 90 | 90-90.9 | 15-15.3 |
| 110 | 110—110.9 | 18.3—18.6 |
PVC Pipe in Pakistan:
PVC pipes are the most common ones you will run into when it comes to the plumbing system. PVC pipes are used in various piping applications, from hygienic transportation of drinking water over drainage solutions to advanced fire-sprinkler systems. PVC can also be connected to a hose pipe water pressure booster to increase your hose’s power. It can also be used to improve your home water pressure and turn it up if it is too low.
This popularity owes to a unique combination of characteristics and long service life. It is a product of modern technology that offers durable and reliable services to the drainage system due to its following properties:
- PVC pipes are safe and the best choice for the environment
- They are durable and lightweight
- Easily recyclable and can be recycled several times without losing its technical properties.
- PVC recycling creates job and saves energy and resources
- Smoothbore enables high flow rates for water transfer.
- Versatility of design
- Ultra-smooth surface with leak-free joints eliminates water loss.
- PVC pipes have a proven performance record of over 50 years long service life.
- Cost-friendly pipes are accompanied by increased productivity, the product’s low weight, and cheaper transportation expenses.
