5
System Design

Section 3

Note

SystemsMUSTbedesignedbyqualiedtechniciansonlyandmeetallapplicablestateandlocal

coderequirements.

ThefollowingdiagramsshowatypicalsystemusingtheS-DriveConstantPressureController.Diagram#1
showsatypicalsetupforasubmersiblesystem.
3
FLOW
4
6
5
1
2
8
9
7
1S-DRIVE CONTROLLER
2FUSIBLE DISCONNECT
3PRESSURE GAUGE
4AIR DIAPHRAGM TANK
5PRESSURE TRANSDUCER
63 PHASE OUTPUT (ALWAYS)
7DISCHARGE CHECK VALVE
8GATE VALVE (HIGHLY RECOMMENDED)
9SUBMERSIBLE PUMP END
10 SUBMERSIBLE MOTOR (3 PHASE)
11 PRESSURE RELIEF VALVE
NOTE: FOR SINGLE PHASE INPUT, CONNECT L1 AND L3, THEN SET MOTOR
OVERLOAD SWITCHES TO 50% OF CONTROLLER RATING OR LOWER.
L1
L2
L3
GND
T1
T2
T3
GND
10
11