Installation
Oxymax W COS61
12
Hauser
Floating body
To aid installation in strongly fluctuating water levels, e.g. in rivers or lakes, the floating body
COA110-50 is available (
3.4.2
Flow assembly
The COA250-B flow assembly (
11) with automatic self-venting is suitable for use in
pipelines or hose connections. The inlet is at the bottom of the assembly, the outlet at the top
(connection thread G¾). It can be installed in a pipe by using two 90° pipe brackets to allow inflow
to the assembly (
12, item 6).
a0004108-en
Fig. 10:
Floating body
1
2
3
4
5
6
7
Cable route with strain relief and rain protection
Mounting ring for ropes and chains with locking
screw
Lugs Ø15, 3 x 120 ° for anchoring
Saltwater-resistant plastic float
Pipe 40x1, stainless steel SS 1.4571 (AISI 316Ti)
Shock absorber and weight
Oxygen sensor
a0004113-en
Fig. 11:
Flow assembly COA250-B
1
Screw-in part for sensor
2
Screw ring
3
Meter body
4
Connection thread G¾
5
Dummy plug (connection for spray head COR3)
a0004114
Fig. 12:
Bypass installation with manually actuated
valves or solenoid valves
1
Main line
2
Medium return
3
Oxygen sensor
4, 7
Manually actuated or solenoid valves
5
Flow assembly COA250-B
6
90 ° pipe bracket
8
Medium removal
1
2
3
4
5
6
7
G1
800/31.50
500/19.69
220/8.66
Ø200/7.87
mm/inch
1
2
3
4
6
7
8
5
