Emerson Rosemount FCL Reference Manual page 45

Reference Manual
00809-0200-3412
8.4.2 Cleaning the flow controller
The flow controller can be taken apart completely for cleaning.
Procedure
1. Use a strong flow of water to flush out the tubing.
2. To prevent leaks, apply a thin layer of silicone grease (or equivalent) to the two O-
8.4.3 Other maintenance
Table 8-2
in the Rosemount FCL-01.
controller assembly used in the Rosemount FCL-02.
Table 8-2: Rosemount FCL-01 Constant Head Flow Controller Assembly Replacement Parts
Location in PN
Figure 8-1
1 24039-00
2 24040-00
3 33812-00
4 9322032
5 9350029
6 33823-00
Rosemount FCL 56
Use a pipe cleaner or small bottlebrush to remove more adherent deposits.
rings as the base of the overflow chamber and to the O-ring sealing the central
overflow tube to the base.
and Figure 8-1 show the replacement parts for the flow controller assembly used
Table 8-3
Description
Flow cell for chlorine sensor with bubble shedding nozzle
O-ring kit, two 2-222 and one 2-024 silicone O-rings with lubricant
Dust cap for constant head flow controller
Elbow, 1/4 in. FNPT x 1/4 in. OD tubing
Check valve, 1/4 in. FNPT
Outside tube for constant head device
and Figure 8-2 show replacement parts for the flow
Maintenance
May 2019
45