Discontinued
A.Y. McDonald SubDrive 300 E-Z PAC
The A.Y. McDonald SubDrive 300 E-Z PAC includes an A.Y. McDonald 3 HP pump
end (stainless steel and bronze models are available), a Franklin Electric
5 HP 230V 3-phase motor, and a Franklin Electric SubDrive 300 constant
pressure controller. The SubDrive 300 controller provides constant water
pressure using state of the art electronics to drive and enhance the
performance of a standard submersible pump. The pressure in a well system
is monitored and regulated by the pressure sensor to continually adjust the
pump motor speed to meet water supply demands. It eliminates the pressure
cycling associated with a conventional well system. SubDrive can deliver
dependable constant pressure to provide water well owners with a premium
water system.
A.Y. McDonald SubDrive 300 E-Z PAC Applications
SubDrive 300 constant pressure controller is designed for use with a
McDonald 3 HP pump end mounted to a 5 HP, 230 volt Franklin Electric three
phase motor. Using single-phase input, this innovative variable speed
controller can be used to provide constant pressure in applications with a
wide range of flow demand including large homes, ground source heat pumps,
and sprinkler systems. Also designed to handle high capacities, SubDrive
300 is perfect for larger applications where constant pressure is
essential: commercial landscaping, small livestock operations, nurseries,
even some rare residential applications.