What is a VFD Water Pump?

Whether you rely on well or municipal water, you may be interested in upgrading your water system with a variable frequency drive water pump or a VFD water pump. For use at residential properties as well as commercial and industrial locations, this type of water pump offers advantages for your wallet as well as your water experience and system. People often have the following questions about VFD water pumps:

• What exactly is a VFD water pump?
• What does a VFD do?
• Why might a VFD water pump be right for me?

Keep reading to learn more about VFD water pumps and their uses or contact the Aqua Pump Company to discuss these and other products for your water system.

What is a VFD water pump?

There are many types of water pumps to choose from. Each type of pump moves water in different ways. How this movement is powered also varies. For example, some well pumps are fixed-speed pumps. During operation, these pumps always operate at the same set speed, no matter what the actual demand for water is. In contrast, a VFD water pump adjusts the speed and output according to the desired water usage. In this unit, the speed of the motor that powers the pump is regulated by the variable frequency drive controller. The variable frequency drive increases or decreases the power to the motor as needed based on the water demand.

What does a VFD water pump do?

For homeowners as well as business owners, the VFD water pump offers greater responsiveness in water use and control in water management. Since the speed of a VFD water pump better matches the specifics of your water system use, it offers several benefits as listed below.

• Greater energy efficiency and lower associated costs: Since the speed of a VFD water pump directly aligns with the specific demands of the system, the exact amount of power needed is what is used at any given time. Pumps that consistently operate in the same way regardless of the demand often result in wasted energy – energy that a homeowner or business owner ends up paying for. Since a VFD pump offers greater energy efficiency by working at the speed that’s appropriate for water use, it may also help reduce the associated operational costs.
• Reduced water system stress: Whether a VFD is used with irrigation pumps as discussed at Utah State University Extension or VFD water pumps are part of home water system installations, their presence can be a gentler choice for various components of a water system. For example, VFD water pumps start and stop more gradually, which means less stress on the motor and pump, as well as any pipes and other plumbing system components. In addition to the reduced expenses associated with improved energy efficiency, less stress on the water system can mean lower maintenance costs and equipment that often lasts longer.
• Increased control: Using VFD water pumps often provides better control when it comes to water flow and pressure. Even if demand or other factors result in changes to water use, these pumps can adapt accordingly. As shared at Water Well Journal, this technology also continues to evolve, which further increases VFD water pump utility. For example, some of the newer systems incorporate smart control features. These additions help make it even easier for users and water system specialists to monitor and maintain VFD pumps.

Why might a VFD water pump be beneficial for my water system?

Understandably, the benefits of a VFD water pump are compelling, especially given the multiple ways that this pump might help you save money. However, you may still be wondering whether or not your water system even needs a VFD water pump. If you answer yes to any of the following questions, then you may want to contact the water company near you, like the Aqua Pump Company, to further discuss VFD water pumps:

• Do you experience fluctuations in your water pressure due to the amount of water in use on your property or to external factors impacting your supply?
• Do you have low water pressure in general?
• Do your water needs vary in certain seasons or during certain times of day?
• Do you want to learn about optimizing your water system overall?

Whether you have concerns about your water pressure or are wondering about enhancing your water system and water use on your property, the Aqua Pump Company is here to help you determine the right VFD pump or other solution for your needs. For more than 50 years, we’ve provided a range of water services throughout Connecticut and in many communities in western Massachusetts. We also offer 24/7 emergency services on every day of the year. For water testing, whole house water filtration systems, or any other water system and supply needs, contact us today!