The submersible pumps are popular because of their reliability and high versatility. These pumps have gained good market share for domestic and industrial use. It never requires priming and is free from cavitation. An immense knowledge of the submersible pump brings you a perfect guide about the factors to consider when purchasing one.
If you are thinking of purchasing a submersible pump singapore and unsure about how it works or which one is suitable to your needs, you will learn it from the list of submersible pumps here. You can have a guide on submersible pumps to help you choose which pump to purchase.
What is a submersible pump?
A submersible pump is a mechanical equipment that pushes up water rather than pulling it up. The equipment was submerged in water and a pump. It is sealed and with an airtight motor connected to the pump that assists in pushing the fluid upwards to the surface. Submersible pumps are one of the most used equipment when speaking of pumps.
The main purpose is to pump the water from wells or even rivers, where the source of water is located. It has a rotary motion used to change the kinetic energy into pressure energy to easily push the water upwards to the surface. Submersible pumps are centrifugal pumps, the impellers are designed to throw the water outwards and the water will flow continuously.
The impeller blades backward in a curve type. The several impellers are connected to the single shaft, driven by the induction motor. The water will enter through the eye of the impellers. It is thrown out radially because of the centrifugal force that is involved.
Purchasing a submersible pump
All the submersible pumps will work with the same mechanism and will operate in the same principle. Yet, these pumps are designed differently, depending on the purpose and usage. Each pump differs in terms of its applications and technical details, such as:
- Borehole submersible pumps
- Openwell submersible pumps
- Horizontal openwell pumps
- Vertical multistage pumps
- Deep well submersible
Before you buy a submersible, you need to compare the brands and models, including the other relevant factors according to the usage.
The list of factors is provided to consider when purchasing a submersible pump:
- Type of water. Before buying a submersible pump, the most essential thing is to know the type of water to pump. It depends on the location and water type to use a specific submersible pump. There are different submersible pumps according to the type of water, namely:
- For clear water
- For dirty water
- For wells
- For garden pond
- Flow switch and float switch. One important factor is to check the submersible pump before purchasing. A float switch controls the pump based on the level of water. In case there is no water to pump in the area, the float switch stops the pumping. Running a submersible pump with water may cause serious damage that makes a float switch automatically turn off once the water stoops down to the lower level. While a flow switch decides how much water passes through the pump at a given time.
These are only a few of the considerations to check, there are more of them, so you should be resourceful before buying.
