The Benefits of Building Elevated Water Tanks for Improved Storage Capacity

Gravity-Powered Water Towers

Elevated water storage tanks fulfill two primary functions: they store water for fire protection and supply potable drinking water to a designated area or community. Utilizing gravity, these tanks maintain consistent water pressure throughout the system. They are available in various shapes, sizes, and materials, customized to meet specific requirements and the needs of the distribution area.

Here are four proven advantages of placing Elevated Water Storage Tanks:

  1. Enhanced Water Pressure: Positioning a water storage tank at an elevated height enables the delivery of water with greater force. This principle is grounded in physics: water naturally moves in the direction of gravitational force, resulting in increased pressure as the height increases. Studies suggest that for every foot the tank is elevated above a hundred feet, there’s a noticeable rise of approximately 0.43 pounds per square inch in pressure.
  2. Elimination of Pump Costs and Installation: For households utilizing stainless steel water storage tanks for drinking water, the need for a water pump is often obviated. If the tank is situated at an adequate height relative to the plumbing of the house, it can generate sufficient pressure on its own. Additionally, elevating the tank can supply ample pressure for a water tank designated solely for garden and other external purposes. By avoiding the use of a pump, significant cost savings can be realized.
  3. Prevention of Contamination: The strategic placement of tanks in elevated positions serves practical purposes, including the prevention of excessive sediment and foreign object entry into the system. Prolonged sediment accumulation in a water tank increases the risk of contamination and the growth of pathogens, underscoring the importance of elevated positioning.
  4. Convenient Maintenance Access: Installing fixtures above ground level greatly facilitates routine maintenance access. In the event of leaks, they are relatively easy to identify and address. Many tank providers, such as Firstank Philippines, include a complimentary ladder with their units to aid in maintenance tasks.

While it’s not obligatory to position water storage tanks at the highest level of a building, they can also be installed on the ground floor. However, directing water flow through pipelines in such cases may necessitate external assistance.

Selecting the Right Elevated Water Tank for Your Needs

When selecting the ideal elevated water tank for your requirements, it’s crucial to factor in considerations such as elevation, construction material, capacity, dimensions, shape, and requirements for cold protection. A meticulously planned installation of an elevated water tank ensures dependable and effective water distribution throughout the service area.

Elevation: The elevation of an elevated water storage tank directly influences the water pressure experienced by consumers. These towers should consistently provide a minimum of 20 pounds per square inch (psi) of water pressure to users within the distribution network, although the typical pressure is often higher, ranging from 60 to 70 psi. It’s imperative that the tank’s elevation is sufficient to maintain a consistent minimum pressure level across all points within the distribution area.

Size and Capacity

When selecting a water storage tower, it’s crucial to assess both the tank’s storage capacity and the expected usage. Projections of water usage, which consider factors like community growth and emergency needs, are vital for determining whether the elevated water storage tank can adequately meet demand.

Design and Construction

Engineers must consider numerous factors such as intended usage, water quality, pressure requirements, and environmental impact when determining the suitable design and materials for a water tank. The selection of materials and design features will be influenced by considerations such as soil quality, the area’s susceptibility to seismic activity, high winds, and extreme temperatures. It’s essential to evaluate the installation site and anticipate potential challenges that may arise with field-erected tanks.

Significance of Cold Resistance

In freezing temperatures, elevated water tanks are at risk of freezing, which could lead to communities losing access to a reliable water supply. To mitigate the risk of freezing, various methods for heating water tanks can be implemented, including gravity circulation, steam coils, and direct steam discharge.

Applications of Elevated Water Storage Tanks

In addition to municipal water storage, elevated storage tanks offer a reliable solution for various other applications, including:

  • Fire suppression
  • Industrial process water
  • Emergency cooling systems

Ensuring Reliable Water Supply

Regular upkeep of elevated storage tanks is crucial to maintain their performance and ensure water quality remains optimal. Adhering to industry standards set by organizations like AWWA, as well as federal, state, and local regulations, typically involves inspecting water tanks every 3-5 years.

During these inspections, professionals thoroughly examine various aspects of the tank, including its coating, joints, fixtures, surfaces, and foundation, to verify stability and functionality. Promptly addressing any identified flaws or irregularities is essential to prevent issues like leaks, pressure loss, and water contamination from worsening. Regular water quality testing is also recommended to prevent sediment buildup and potential contamination resulting from loose, leaking, or damaged tank components.

For reliable service from a local provider, our friendly and experienced customer service team is available to assist you! We offer trusted services in Houston, Texas, and Longbeach, California.

Call Tanks Liners by American Tanks at +1 800 656 0167

Or email at info@americantankliners.com 

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