Booster pumps are used to maintain ideal water pressure in tall or high-set buildings and in areas with low or fluctuating water pressure.
They are installed at the point where a municipal water line enters a building and are commonly set to run at 30-50 psi.
As pressure drops in the tank, the pump draws water from the water supply line, raising pressure in the tank and boosting the water pressure in the building. A typical booster pump system consists of a pump, motor, pressure tank and controller.
View our water booster pump video
Video used courtesy of Grundfos
How To Size a Booster Pump
When sizing a booster pump, it is important to measure current water pressure against the amount of pressure a given booster pump can provide. A homeowner looking to boost water pressure from 25 psi to 40 psi will require a booster pump capable of producing 15 psi. Since most pumps are r
ated in feet of head, the following formula can be used to convert psi to feet of head:
PSI x 2.31 = feet head
Feet head x 0.433 = PSI
Once the performance requirements of a booster pump have been established, the best pump for the application can be determined. Find out about required maintenance and warranty options. Consider where the pump will be placed as areas of limited access will present maintenance and repair challenges. Consider the configuration and features that are best for your application.
Single Stage Booster Pumps are attached to a main water supply pipe from which they draw water into a building water system.
Multiple Stage Booster Pumps use centrifugal force to pull the water up into the system. They are often used in connection with underground water supplies in light irrigation applications.
Manual Operating Systems require turning on a switch to increase water pressure.
Automated Operating Systems monitor the water pressure and turn on when there is a need for more water.
For detailed specs, manuals and reviews on the booster pumps we stock and ship nationally, log on to our booster pump page or call us for details: 1-800-429-0800.
