Figure 3-15. Piping and Drain Valves
When using RO element pusher (1, Figure 3-16) to remove RO elements, DO NOT
shove elements forward with extreme force or rapid movement. It may cause
serious injury to crew member at access port on generator end of RO vessels.
Wear gloves when removing RO modules to prevent skin irritations from
The following steps require two crew members, one should be positioned at access
port outside the van; the other inside the van at chemical tank end of RO vessels.
Remove all three elements from one vessel before proceeding to the next.