TM 10-4320-303-13
2.3.5 Boost Pumping Station Assembly . (Continued)
Figure 2-19. Boost Pumping Station and Discharge Components Assembly.
f. Remove plastic cap from discharge port (Figure 2-19, 1) on 600 GPM pumping assembly, reference
applicable technical manual for discharge port location on 600 GPM pumping assemblies not shown.
If plastic cap has not been removed, remove it and retain cap for movement or storage.
CAUTION
To prevent damage to pump, make sure arrow on check valve points away from
pump.
g. Install 6 inch check valve (3) on pump discharge port (1) with grooved-end pipe quick disconnect
coupling clamp (2) (para 2.3.3.2). Ensure 6 inch check valve (3) is installed with arrow pointing away
from 600 gpm pumping assembly discharge port (1).
h. Install 6 inch x 20 foot hose assembly (5) on end of 6 inch check valve (3) with grooved-end pipe
quick disconnect coupling clamp (4) (para 2.3.3.2).
i. Install 6 inch butterfly valve (7) on end of 6 inch x 20 foot hose assembly (5) with grooved-end pipe
quick disconnect coupling clamp (6) (para 2.3.3.2).
j. Install 6 inch lateral grooved pipe fitting (9) on end of 6 inch butterfly valve (7) with grooved-end pipe
quick disconnect coupling clamp (8) (para 2.3.3.2).
WARNING
Personal injury may result from high pressure water if pressure relieve valve faces
butterfly valve. Ensure pressure relief valve is installed as shown in figure 2-16 to
avoid personal injury.
k. Install 6 inch pressure relief valve (11) on end of lateral grooved pipe fitting (9) with grooved-end pipe
quick disconnect coupling clamp (10) (para 2.3.3.2).
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