Factors to Consider while Choosing the Right Seawater Pumps for your Desalination Plant

You may be aware of the fact that water covers nearly 70% of the entire surface area of our planet. But, how much of this water is fresh and available for human consumption? Only a meagre 2.5% of the entire water in the world is fit for human consumption, and the rest is made up of saline water. Even in the available 2.5%, less than 1% is readily accessible to us, with the rest trapped in snow fields and glaciers. In short, only 0.007% of the total water in our planet is available to feed more than 6.8 billion thirsty mouths. This makes the role of desalination plants highly crucial. Desalination Plants – To meet the Increasing Water Needs of the Planet Desalination plants play a vital role in meeting the water needs of the growing population and the requirements of various industries. Now, we come to the big question, “How to Choose the Right Pumps for Desalination Plants?” Well, no worries, in this article, we help you find the right sea water pump suppliers to use at your desalination industry. The Role of the Water Pump in Desalination Selecting the right pump is a significant step in ensuring that the entire process is well-designed and runs optimally. Although, the pump is just a minor component of the whole system, making a wrong choice, results in reducing the efficiency and increases downtime, both of which diminishes the productivity and bring down ROI. Additionally, desalination plants operate in an environment of high corrosion. This requires extra attention on the pump selection process. Let’s take a look at several factors that ensure optimum efficiency of your pump thereby improving the overall performance of the system.

• Compatibility

This is a key factor that plays a huge role in the selection process. Seawater is highly corrosive, contains a broad range of microorganisms, and the water temperatures vary from season to season. All of this requires the pump to be made of the right materials. While Bronze and Stainless Steel Pumps work well in some regions, Duplex Steel is better suited for other locations. Choose a water pump suppliers  like Sintech, who provides you with the best option, depending on your geographical location and usage.

• Pump Efficiency

The efficiency of the pump plays a vital role in keeping the overall costs down. Centrifugal pumps are 30-85% efficient, while plunger pumps operate in the 80-90% efficiency range. You can consider adding an energy recovery system to pumps with lower efficiency. These systems ensure that you gain the maximum output, thereby providing you with higher ROI.

• Speed of Operation

When working with highly corrosive materials like sea water, opt for pumps with lower RPM (Rotations per Minute). Higher RPM pumps aggravate the corrosion-erosion process and increase the chances of cavitation risks.

• Ease of Installation

Many desalination plants are located in extreme terrains like off-shore platforms, rigs or sometimes even aboard on ships and naval vessels. Space and weight are highly constrained. So, look for pumps that can be easily connected to the inlet and offer convenient operation. The installation is made easy when the accessories can conveniently attach to the pump head or connect quickly to the discharge and inlet lines. This reduces delays in the valve response times and facilitates easy checks to ensure the performance of the system. Look for pumps that are adaptable to booster feeds as the seawater is often lifted via a well, sea chest or the hull of a ship.

• Accessories

The accessories of the pump are as important as the pump itself. Look for pumps with proper pressure reliefs to avoid system failure. Other critical accessories like a pulsation dampener, a suction stabilizer, a captive acceleration tube and a pressure gauge are essential to ensure optimal performance. Look for a pump manufacturer who provides you with the right accessories for your pump system.

• Support and Service

Downtime proves to be very costly in desalination plants. Look for pumps that require minimal maintenance. Removable pump valves, seals and easy to replace components are highly preferred. Excellent technical support and readily available parts is an added advantage. Look for a manufacturer who has experience in handling desalination water pumps and with a history of dependable performance. The Last Word Desalination Plants play an integral role in the community. There are thousands of people who depend on them for fresh water supply on a daily basis. This means you don’t want to experiment with a new manufacturer who has no experience in handling seawater pumps. So, always ensure that you choose the right Water Pump suppliers to run your system without experiencing any hiccups. Sintech Pumps India, a leading water pump suppliers in India provides a broad range of pumping solutions for seawater intake in Desalination plants. Our pumps are suited for all methods of desalination including RO, MSF, and MED. Our seawater pumps are quite in demand in various locations throughout the world, especially in countries of the Middle East, and East Asia like the Philippines, Indonesia,Thailand and Vietnam, to overcome the increasing demands for potable water.