Specifications for SubDrive Connect Surface Pumps
NOTE: Firmware version 2.0.0 or later is required to operate surface pumps with SubDrive
Connect models.
NOTE: FE Connect mobile app version 2.2.0 or later is required to support Advanced Setup
of SubDrive Connect units in surface pump applications.
Phase Out:
Frequency Range:
For Use With:
Motor Overload Protection: SD15C 2.0A to 5.9A
All other SubDrive Connect specifications can be found in the owner's manual.
NOTE: Refer to SubDrive Connect Owner's Manual for safety instructions, installation,
specifications, troubleshooting, and other procedures not addressed below.
NOTE: SubDrive Connect models do not provide thermal motor protection.
NOTE: SubDrive Connect models have not been investigated for use in fire
protection applications.
NOTE: Recommended for use on inverter duty rated motors. Follow motor manufacturer
recommendations for cable lengths when using variable frequency drives.
Plumbing Recommendations
For optimal performance adhere to pressure sensor and tank placement recommendations
shown in the example plumbing diagram below.
Water
Supply
*Check
Valve
Valve
Optional
Bypass
Bypass check valve and ball valve are for maintenance use only.
Setup Instructions
Three-Phase
15-60Hz (all surface pump sizes)
Validated with VR, MH, BT4, and DDS series of FE pumps
SD20C 2.0A to 8.1A
SD30C 2.0A to 10.9A
SD50C 2.0A to 17.8A
Union
Coupling
Discharge
Ball
Union
Inlet
Coupling
Ball
Valve
5 feet or less
Pressure
Tank
Pressure
Transducer
Flow
Check
Valve
Check
Valve
Pressure
Gauge
Pressure
Relief
Ball
Valve
Valve
To Home
(Discharge into drain
rated for max pump
output at relief pressure)