TM 10-4610-241-10
TO 40W4-13-41
2-7. ROWPU ASSEMBLY AND PREPARATION FOR USE - cont
t.
Connect Chemical Feed Cans. Refer to figure 2-42. Connect chemical feed suction and return tubes to
chemical feed cans as follows:
(1)
Position chemical feed cans and rack next to stand.
(2)
Connect flexible tubes with blue sleeve to POLYMER chemical feed can as follows:
NOTE
Connection of POLYMER flexible hoses is shown. Connection of SODIUM HEX, CHLORINE and
CITRIC ACID flexible hoses is similar.
(a)
Remove caps and plugs from couplings on blue flexible hoses.
(b)
Remove caps and plugs from POLYMER chemical feed can.
(a)
Pull back female coupling locking sleeve on flexible hose.
(b)
Push flexible hose female coupling down over male coupling on chemical can, then release female
coupling locking sleeve.
(d)
Push down female coupling locking sleeve on chemical can.
(e)
Push flexible hose male coupling into female coupling on chemical can, then release female
coupling locking sleeve.
(3)
Connect flexible tubes with green sleeve to SODIUM HEX chemical feed can.
(4)
Connect flexible tubes with red sleeve to CHLORINE chemical feed can.
(5)
Connect flexible tubes with yellow sleeve to CITRIC ACID chemical feed can.
(6)
Check security of all coupling connections.
2-74
