WSP 7 GPM Booster Pump - 1-inch NPT Port

When your laundry comes out looking dull, towels feel rough, and colors fade faster than they should, low water pressure could be the hidden cause. The WSP 7 GPM Booster Pump helps raise your water pressure steadily, so your treatment equipment and household plumbing get the flow they need to perform well and keep your water quality consistent.

How Low Pressure Affects Your Laundry and More

Consistent water pressure matters more than you might realize. If your water flow is weak or uneven, your washing machine can’t rinse detergent and fabric softener fully. Clothes wear out faster, colors lose brightness, and towels stop feeling soft. Beyond laundry, other appliances and water treatment systems can struggle to work properly without the right push of water. You might notice longer wash cycles or uneven water delivery at taps and fixtures. This can add up to frustration and extra expense over time.

What the Control Head Does to Keep Pressure Steady

On top of the booster pump sits a control head—a motor combined with a pressure sensor that turns the pump on and off automatically when water flow is needed. It’s a multi-stage system, which means it uses several small impellers inside to generate steady, reliable pressure without excess noise or vibration. The control head also features an O-ring seal to prevent leaks and a mechanical seal that keeps the pump running smoothly. Together, these parts ensure the pump starts only when it needs to, saving energy while maintaining steady water pressure.

Inside the Pump: Durable Materials That Handle Water Treatment

The pump’s internal parts are built from stainless steel and cast iron, materials chosen for their strength and resistance to corrosion. The moving components, such as the impellers and diffusers, use glass-filled engineered composite to withstand abrasion that water or treatment chemicals might cause over time. This combination means the pump holds up well even in demanding conditions, making it a dependable component for your water system.

The Pump’s Size and Flow Capacity Explained

This booster pump is designed to deliver about 7 gallons per minute of water flow and connects using standard 1-inch pipe fittings (NPT threads). It’s powered by a 0.75 horsepower motor, giving it enough strength to maintain steady pressure without being oversized. The pump is housed in a sturdy vessel whose exact size will be confirmed when matching it to your system. This balance of flow and power suits many home water-treatment setups without overwhelming your plumbing.

Who This Pump Works For

The WSP 7 GPM Booster Pump is a strong fit for average family homes—typically those with three to four people and two to three bathrooms. It’s especially useful if you have a smaller reverse-osmosis system or other water treatment equipment that needs a consistent feed pressure to work properly. If your home is larger or has higher water demands, you might need a pump with greater capacity. Conversely, smaller homes or simple filtration systems may do fine with less boosting power. Confirm your flow and pressure needs with a water professional to ensure the right fit.

What You Receive and What Comes Next

When you order this booster pump from Water Softener Plus, it ships free within the U.S. The package includes the pump with its control head and the internal components described above. Exact tank dimensions and final pump configuration will be confirmed during the sizing process for your specific needs. Installation is performed by your local licensed plumber. After receiving your order, you can count on clear guidance from experts here in Tampa to help ensure the pump suits your system.

Who this size is right for

This is rated for roughly 7 gallons per minute of service flow, which suits an average family home - around 3-4 people with 2-3 bathrooms.

Flow rate matters more than tank size here: add up the fixtures that could realistically run at the same time and make sure this covers them. If you land close to the limit, go up rather than down.