Hotline FAQ: Constant Pressure Systems

Franklin Electric offers many different constant pressure systems.  What are the differences?

Different models for different horsepowers.

Different horsepowers for different water needs.

MonoDrive is for Franklin 3-wire, 230-volt, single-phase motors, ½, ¾ and 1 hp.
MonoDrive XT is for Franklin 3-wire, 230-volt, single-phase motors, 1 ½ and 2 hp.
SubDrive 2W is for Franklin 2-wire, 230-volt, single-phase motors ½, ¾ and 1 hp.
SubDrive 75, 100, 150 and 300 are for Franklin 230-volt, three-phase motors 1 ½ hp, 2 hp, 3 hp and 5 hp respectively.