Water Pump Capacity Guide: Adjust to Your Home or Project Needs

When choosing a water pump, many people often focus on brand and price, when in fact, the most important factor is the pump's capacity. If the capacity is not appropriate, the pump may work too hard or even fail to meet the water needs of your home or project.

To avoid making the wrong choice, here's a complete guide to determining the right water pump capacity for your needs!

1. Understand the Terms "Capacity" and "Suction Power" of the Pump
Before choosing a pump, it's important to understand these two basic terms:

Pump Capacity (Flow Rate): The amount of water that can be pumped in a given time, usually measured in liters per minute (L/min) or liters per hour (L/h).

Suction Depth: The maximum depth the pump can lift water from the source to the surface.

These two factors will determine how quickly and to what extent the pump can work efficiently.

2. Determine Water Needs Based on Usage
Every home or project has different water needs. Here's a rough guide:

Small house (1 story, 2–3 water points): A pump with a capacity of 20–30 L/min is sufficient.

House with 2 or more stories (4–6 water points): A pump with a capacity of 35–60 L/min with higher pressure is required.

Large construction or building projects: Use a pump with a capacity above 100 L/min with the appropriate electrical power and piping.

The more water points and the distribution distance, the greater the capacity required.

3. Adjust to the Depth of the Water Source
The depth of the water source (well) also greatly influences the type of pump selected:

Shallow wells (<9 meters): Use a shallow well pump.

Medium wells (9–20 meters): Use a semi-jet pump.

Deep wells (>20 meters): Use a jet pump or submersible pump.

Don't force a small pump to draw water from great depths, as this can cause the motor to overheat and damage it.

4. Consider Available Power
Each water pump has a different power consumption. Ensure your home or project's electrical capacity is sufficient to power the pump without tripping the MCB frequently.
A pump with higher power output is indeed more powerful, but it isn't necessarily efficient if the water demand isn't particularly high.

5. Choose a Pump from a Trusted Brand
A high-quality water pump will have stable performance and a longer lifespan. PT Intisumber Bajasakti supplies a variety of quality water pumps from well-known brands like United Oil and Repsol, which have been proven to be durable for everything from household use to large projects.

Conclusion
Determining the right water pump capacity isn't just about electrical power; you should also consider the number of water points, the depth of the source, and the scale of use.
By choosing a pump that suits your needs, you can achieve a smooth water flow without wasting energy and maintenance.

Still unsure about the right water pump capacity for your building?
Consult directly with the PT Intisumber Bajasakti team — we're ready to help you choose the best pump for your home or project!

📞 Phone: 021-66675999
🌐 Website: intisumberbajasakti.com
✉️ Email: info@intisumberbajasakti.com

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