ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0017 00
OPERATOR INSTRUCTIONS
STANDBY OR SHORT-TERM SHUTDOWN OPERATION UNDER
USUAL CONDITIONS
Table 2. Drain and Vent Valve Position for Drain-Down.
VALVE NAME AND NUMBER
POSITION
MF Vent Valve V-114
Open
Product RO Element 3-Way Valves, left end, V-502, 503, 506, 507, 510
Drain
RO Vessel Drain Valve V-408
Open
Main Pressure Control Valve HCV-401
Full Open
Auxiliary Pressure Control Valve HCV-401A
Open
RO Feed Tank Auxiliary Drain Valve V-210
Open
Turbocharger Reject Drain Valve V-410
Open
Turbocharger Feed Drain Valve V-303
Open
Strainer S-2 Vent /Sample Valve V-110
Open
Strainer S-2 Drain Valve V-109
Open
MF Cleaning Feed Valve V-704
Open
Clean Mixing Valve V-703
Open
RO Clean Feed Valve V-701
Open
Clean Return Valve V-702
Open
Product Utility Valve V-511
Open
Feed Piping Drain Valve V-304
Open
HP Pump Outlet Drain Valve V-302
Open
Strainer S-4 Drain Valve V-213
Open
RO Feed pump P-4 Drain Valve V-211
Open
HP Pumps Case Drain Valve V-215
Open
HP Pump P-5 and P-6 Inlet Drain Valve V-214
Open
HP Pump P-5 and P-6 Outlet Drain Valve V-301
Open
Product RO Element 3-Way Valves, right end, V-501, 504, 505, 508, 509
Drain
RO Feed Tank Main Drain Valve V-412
Open
MF Filtrate Sample/Drain Valve V-204
Open
MF Filtrate Drain Valve V-203
Open
MF Shell Drain Valve V-403
Open
NOTE
The Product RO Element 3-Way Valves are in the drain position when the middle pointer
on the valve handle is pointing toward the RO Vessel (see Figure 2).
PRODUCT WATER DISCHARGE PIPE
FROM RO VESSEL
MIDDLE POINTER
Figure 2. RO Element 3-Way Valve in the Drain Position.
0017 00-5
