Goulds Pumps 3196 i-FRAME - IOM - Manual (Page 41)

Installation
Example: Discharge piping equipment
Correct Incorrect
1. Check valve (incorrect position)
1. Bypass line
2. The isolation valve should not be posi-
2. Shut-off valve
tioned between the check valve and the
3. Check valve
pump.
4. Discharge isolation valve
Model 3196 i-FRAME Installation, Operation, and Maintenance Manual 39