Duplex Water Pressure Booster Pumps

Low Water Pressure Solutions from Homes to Hotels

Duplex booster pump systems ranging from 30-400 GPM. Great for multi-family buildings, condos, schools, hospitals, office buildings, hotels, and more.

Our Duplex Booster Pump System is equipped with centrifugal pumps, regulated by variable frequency drives that control the pump to maintain constant pressure regardless of varying demand or fluctuating incoming pressure.

Duplex booster pump systems are designed to lead, lag, and alternate every 24 hours of run time. This ensures even wear between each pump. In the event one pump cannot maintain the pressure, the second pump will turn on to assist.

The models below are a small sample of our available systems. Please call or email for more available options, or provide us with the performances you need. Custom design options are also available.

Options available: NEMA 4X, BACnet modules, Modbus TCP/IP Modules, EtherNet/IP Modules, and more.

  • UL508 Rated VFDs
  • Modular Frame for Ease of Transport & Installation
  • Lead, Lag, and Alternate as needed
  • PLC is not required for networked Yaskawa VFD's Energy Efficient Operation
  • Plug-and-Play Installation
  • Pre-wired & Factory Tested
  • Properly sized pneumatic tank included

Additional Benefits

3 Year Warranty

We have confidence in our systems to provide the best warranty in the industry.

Plug & Play

With our systems all you have to do for installation is plug them in & you're ready to go.

Support

Before, during, and after the sale, we're here to help you and ensure efficiency.

Green

These systems stop and start at 50% standard power, they are energy efficient.

Quiet

Because nobody wants to hear a noisy pump. Our pumps run quietly.

Standard Duplex Booster System

Creative design for cost savings 29″ wide x 36″ deep

Model

HP

GPM

PSI Boost

3/4

40

40

1-1/2

60

70

1-1/2

80

40

1-1/2

100

35

COMPACT DUPLEX Booster System

The unique over/under frame allows installation of booster systems in TIGHT SPACES. At 16″ wide and 34″ deep, the COMPACT SERIES will fit into hallways, corners, and under stairwells. For other sizes, please call the factory.

Model

HP

GPM

PSI Boost

3/4

40

40

1-1/2

60

70

1-1/2

80

40

1-1/2

100

35

Modular Frame for larger Hp pumps 32” wide x 34” deep.

Model

HP

GPM

PSI Boost

Request A Quote For A Duplex Water Booster Pump

Please complete the form on the right to request a quote. If you have any questions regarding our products or services, or if you would like to schedule a consultation to discuss your specific use-case, please feel free to contact us via phone at (800) 807-9827 or email at info@towle-whitney.com. We look forward to working with you.

Additional Productions/Information

MODEL: TW2000V

Vertical pumps for higher pressure. Call for sizing and design help. 32” wide x 34” deep.

NEMA4 Upgrades

For wet and humid conditions (or outside), ask us about a NEMA4 upgrade.

Customized Multiplex Systems

Ask about our Customized Multiplex systems