English (GB)
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4.3 Rectifier
The rectifier converts the alternating current (AC) from the power
supply into the direct current (DC) needed to run the Selcoperm
electrolyser. In case of a failure, the rectifier shuts down. The
communication between the Selcoperm electrolyser and the
rectifier is designed redundantly (Profinet and hardwired) for the
safety shutdown functions.
4.4 DC cable set
The DC cable set contains the flexible insulated copper cable for
direct current connection between the Selcoperm electroyser and
the rectifier. The standard cable length must not exceed 10 m.
Longer cables are available on request.
4.5 Degassing and storage tank
The degassing and storage tank is a mandatory component of the
Selcoperm electrolysis system. In systems with several
electrolysers, one tank for each electrolyser must be installed.
The minimum volume of the tank depends on the capacity level of
the Selcoperm electrolyser.
The sodium hypochlorite solution can be dosed directly from the
tank to the point of application. In this case, the volume of the
tank must be selected according to the demand of sodium
hypochlorite solution of the individual application. It is also
possible to pump the sodium hypochlorite solution from the
degassing and storage tank into separate storage tanks provided
by the customer.
One degassing fan is installed on the tank by default. To avoid a
system shutdown due to a defective fan, an additional standby
fan can be installed.
4.5.1 Installation set
A special installation set is pre-installed on the degassing and
storage tank. The use of this installation set is mandatory to
ensure the compliance with the certified safety concept of the
Selcoperm electrolysis system.
4.5.2 Components
Fig. 13
Degassing and storage tank with installation set
A collecting tray is not within the scope of delivery.
TM
06 22
18 361
5
Pos. Description
Pos. in
PID
Part of
installation
set
1
NaClO solution inlet
G
2
Air inlet
E
3
Blind flange
4
Exhaust air outlet
W
5
Manhole
D
6
NaClO solution outlet
U
7
Drain
F
8
Degassing fan
EF4.01
EF4.02
yes
9
Level sensor
4.10
yes
10 Manual valve
11
Level sensor connection
L
12 Manual valve
13 Overflow switch
4.12
yes
14 Overflow switch connection
H
-
Air flow sensor for exhaust air line
with connection flange
4.13
yes
-
Leakage sensor
(for installation with collecting tray)
4.03
yes
5
6
8
7
1
4
2
1
14
13
10
9
11
6
12
3