ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
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DESCRIPTION AND THEORY OF OPERATION
THEORY OF OPERATION
Air System Section 6
Air System Section 6 contains the following components (see Figure 21):
Coalescer CO-2
Low Pressure Air Shut-Off Valve V-909
Low Pressure Air Vent Valve V-910
Oil/Water Coalescer CO-2 removes any remaining oil/water from the 100 psig air before it reaches the
Feed Flow Control Panel, Filtrate Flow Control Valve V-202, and the Air Manifold Assembly. Low
Pressure Air Shut-Off Valve V-909 is used to shut off the 100 psig air so that maintenance can be
performed on the Feed Flow Control Panel, Filtrate Flow Control Valve V-202, or the Air Manifold
Assembly. Low Pressure Air Vent Valve is used to V-910 bleed the air from the air system.
FROM SECTION 3
LOW PRESSURE AIR SHUT-OFF VALVE V-909
COALESCER CO-2
TO AIR MANIFOLD ASSEMBLY
LOW PRESSURE AIR VENT VALVE V-910
Figure 21. Air System Section 6.
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