SubDrive: Engineered for Pumping Systems, Designed for Water Professionals

From residential to light commercial and above, Franklin Electric is your partner in making reliable water systems possible.

Explore the SubDrive family of Variable Frequency Drives

 

We designed the SubDrive family of variable frequency drives as an easy-to-install solution to upgrade traditional jobs and get the best performance out of pumping systems. From providing constant pressure for water wells to installing an above-ground pressure boosting solution, Franklin Electric continues to advance the SubDrive family to optimize water pumping applications.
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SubDrive Utility

Easily Upgrade Traditional Systems. Deliver an easy-to-install constant pressure solution for 115 V and 230 V 1-phase, 2-wire systems and 230 V 3-wire and 3-phase systems up to 2 horsepower.

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SubDrive Connect

Deliver Full-Featured Reliability. Our most complete and versatile constant pressure solution is full-featured for field-proven reliability, while the FE Connect mobile app offers easier service. Upgrade submersible and above-ground systems up to 5 horsepower with 1-phase, 2-wire and 3-wire, or 3-phase motors.

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SubDrive & MonoDrive NEMA 4

Unlock Weather-Proof Performance. Designed within a NEMA 4 weatherproof enclosure, these products offer rugged, watertight variable frequency drive solutions that meet water demand changes for jobs up to 5 horsepower.

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SubDrive Connect Plus

Choose the Simple, Powerful Solution for High-Horsepower Jobs. Engineered to provide a simple, powerful constant pressure solution for water pumping systems in an array of submersible and aboveground applications that utilize three-phase motors up to 30 horsepower.

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How We Make Constant Pressure Happen

 

A constant pressure system consistently and reliably delivers the water experience users want–how and when they want it. Compared to a traditional water system (where water pressure decreases as water demand changes), a constant pressure system eliminates pressure fluctuations–no matter how many faucets or water appliances need to run simultaneously.

 

 

 

 

Seeking to optimize pumping systems above 30 horsepower?

No matter the size of the application, Franklin Electric offers drive and starter options that require minimal adjustments for simple installation and operation.
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Backed by Franklin Electric’s Industry-leading Support

We’re always available to answer your questions or provide expert advice. Contact our Customer Care or Technical Support team with any questions you have.

Technical Support
Who We Are

Franklin Electric is a global leader in the production and marketing of systems and components for the movement of water and energy. Recognized as a technical leader in its products and services, Franklin Electric serves customers worldwide in residential, commercial, agricultural, industrial, municipal, and fueling applications. Franklin Electric is proud to be recognized in Newsweek’s lists of America’s Most Responsible Companies and Most Trustworthy Companies for 2024, Best Places to Work in Indiana 2024, and America’s Climate Leaders 2024 by USA Today.