TM 10-4610-240-10
TM 08580C-10/1
T.O. 40W4-13-21
NOTE
Do not operate chlorination feed pump during NBC operation.
b. For nuclear biological OR chemical contamination, use BOTH the cartridge marked "FOR USE WITH
RADIOACTIVE CONTAMINATED WATER ONLY" AND the cartridge marked "FOR USE WITH CHEMICALLY
CONTAMINATED WATER ONLY."
c. Exchange the inlet and outlet raw water pump adapter which is used in the NBC system and prepare to assemble
NBC filters between two raw water tanks as shown in (figure 2-78).
d. Use one of the raw water pumps to force the water through the NBC cartridges. Install raw water pump (figure 2-
(1) Install 1 1/2 in. suction hose from raw water tank and swivel adapter on raw water pump.
(2) Attach female end of distribution (suction or discharge) hose to straight adapter on raw water pump.
(3) Attach swivel adapter to gate valve and attach male end of distribution hose to swivel adapter.
(4) Attach shoulder bushing and adapter to gate valve.
NOTE
The NBC cartridges should be positioned so that the cartridge marked "FOR USE WITH
CHEMICALLY CONTAMINATED WATER ONLY" is FIRST in the series. Position the cartridge
marked " FOR USE WITH RADIOACTIVE CONTAMINATED WATER" so that water is filtered
through this cartridge LAST as shown in (figure 2-78).
e. Assemble the NBC cartridges in series (figure 2-78).
WARNING
Be sure to follow the setup procedures in steps 1 through 4 below. Pay special attention to the INPUT
and OUTPUT labels on the top of the NBC cartridges when connecting the 3/4 in. reinforced flexible
tubing to the cartridges.
(1) Slide clamp over end of one section of 3/4 in. x 80 in. flexible tubing, attach tubing to adapter on gate
valve and close clamp.
(2) Slide clamp over other end of tubing.
(3) Remove plug from INLET port on FOR USE WITH CHEMICALLY CONTAMINATED WATER cartridge
and insert adapter.
(4) Attach tubing to adapter on INLET port and close clamp.
(5) Cut one section of 3/4 in. x 80 in. flexible tubing to a maximum length of 24 in.
(6) Slide clamp over end of tubing.
(7) Remove plug from OUTLET port on FOR USE WITH CHEMICALLY CONTAMINATED WATER cartridge
and insert adapter into cartridge.
(8) Attach tubing to adapter on OUTLET port and close clamp.
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