ITT S-DRIVE IM213 - Manual (Page 5)

5
System Design
Section 3
Note
Systems MUST be designed by qualified 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
1 S-DRIVE CONTROLLER
2 FUSIBLE DISCONNECT
3 PRESSURE GAUGE
4 AIR DIAPHRAGM TANK
5 PRESSURE TRANSDUCER
6 3 PHASE OUTPUT (ALWAYS)
7 DISCHARGE CHECK VALVE
8 GATE VALVE (HIGHLY RECOMMENDED)
9 SUBMERSIBLE 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
SUPPLY POWER