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When you’re installing a new water pump system, one of the most important decisions you’ll have to make is whether you’ll go with a constant or a standard pressure system. There is no one right answer: It all depends on your individual usage. To help you make the right decision, Mid Wisconsin Pump & Well Service explains some of the important differences and nuances below.

Constant Pressure Pump Systems

You’ll rarely notice a drop in water pressure with one of these systems. If what you’re looking for is a long-lasting pump with a consistent performance, it could be the ideal solution for you. Here are the main benefits:

  • Convenient: These systems use relatively small pressure tanks, which is convenient when you have limited space, and they can pump out water at a generous 45 gallons per minute. This makes them ideal for comfortable showers and consistent lawn irrigation. Standard systems, in contrast, usually pump up to 15 gallons per minute.

  • pump systemEasier on the Pump: Constant pressure systems start up if there has been a pressure drop of 5 psi, but it doesn’t mean they constantly cycle. They are designed to run for as long as there’s a reasonable demand on the water supply and generally only cycle about 20 times per day—that’s much easier on a pump than a standard pressure system. They also take just over two seconds to start up, making for a longer pump life.

  • Better Diagnostics: Constant pressure systems come with more sophisticated onboard diagnostic systems than standard pressure systems, which helps them facilitate their constant pressure without having to cycle often.

Standard Pressure Pump Systems

You’ll notice more pressure variation with standard pump systems, which generally start up when the pressure has lowered to 40 psi and stop when it reaches 60 psi. However, this is fine for many situations. Here are the main benefits of this robust system:

  • More Affordable: Tried-and-true standard pressure pump systems are generally more affordable than their constant pressure counterparts.

  • Tolerant of Non-Ideal Power Supplies: If you live far from municipal power grids and often deal with an intermittent power supply, a standard pressure pump system will have fewer problems. Meanwhile, constant pressure systems are “pickier” and may shut down a lot more often.

  • Longer Controller Lifespan: While they aren’t as sophisticated as a constant pressure system’s diagnostic controllers, standard pressure diagnostic controllers can last for up to 20 years. In comparison, constant pressure system controllers normally last about 10 years.

Need a new pump system? For professional input and to request your free estimate, you can reach Mid Wisconsin Pump & Well Service at (608) 269-5178. More information about their pump services is available online.

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