TM 10-4610-240-10
TM 08580C-10/1
T.O. 40W4-13-21
i. Drain Valves. Seven drain valves are located at the left front of ROWPU. They are used to draw samples at
various stages of purification and to d-rain water from unit before moving.
FIGURE 2-9. DRAIN VALVES
j. Chemical Feed Run and Prime Valves. Valves have two positions: PRIME and RUN. PRIME is for priming
chemical feed pumps, and RUN for adding chemicals.
FIGURE 2- 10. CHEMICAL FEED RUN AND PRIME VALVES
2-13
