TM 10-4610-310-14
OPERATOR MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
REVERSE OSMOSIS MEMBRANE AND SIMULATOR
REMOVAL/INSTALLATION
INITIAL SETUP
Tools
Equipment Condition Required
Removal tool, end cap (PN 3600555000)
All equipment de-energized
Tool Kit (PN 3600486000)
Materials/Parts
O-ring(s), end cap, (PN 1-210, 2-210)
Lubricant, O-ring (item 13, WP 0136 00)
Tape, anti-seize, (item 28, WP 0136 00)
Rags, wiping, (item 21, WP 0136 00)
Element, reverse osmosis, (PN 130306000-TEST)
GENERAL
This work package contains information and instructions to remove, clean, lubricate, and install the Reverse
Osmosis (RO) membrane element from the titanium pressure vessels 1 through 7, and simulators on the RO
element module used in the Lightweight Water Purifier (LWP). There are four configurations for the seven
pressure vessels. The difference is the placement of the victaulic nozzles.
SAMPLE VALVE REMOVAL
1. Remove plastic piping and sample valves from the pressure vessel (RO1 through RO7) and from the RO
element module. See Figure 1and Figure 2.
CAUTION
Keep all end caps and sample valves clean. Take care not to loose the ferrules inside the nuts. Equipment may
be rendered inoperable.
PLASTIC
SAMPLE
VALVE
PIPING
SAMPLE VALVE
PRESSURE
(7 PLACES)
VESSEL
(7 PLACES)
Figure 1. Removing Sample Valve Tubing (Left Side).
