5 Installation at Site
27 of 62
SRA
2334.810/03-EN
Drainage with valves in a valve pit
1
2
3
4
5
6
10
9
8
7
Fig. 17:
Connections of a collecting tank with valves in the valve pit
1 Overflow connection (optional)
6 Drain line connection
2 Inlet line connection
7 Leakage return connection
3 Cable entry
8 Inlet line connection
4 Leakage return connection
9 Drain line connection
5 Discharge connection
10 Discharge connection
ü
The collecting tank has been positioned, levelled and installed properly.
(
ü
The valve pit has been positioned, levelled and installed properly.
(
ü
The product literature provided by the manufacturer of the flexible low-pressure
pipe couplings and high-pressure pipe coupling is available.
1. Connect the discharge line to the discharge connection (5) with the flexible
high-pressure pipe coupling as per the coupling manufacturer's product
literature. Connect the discharge line of the collecting tank to the inlet
connection (8) of the valve pit with a flexible low-pressure pipe coupling as per
the coupling manufacturer’s product literature.
2. Carry out a pressure test.
3. Clean the inlet line.
4. Connect the inlet line to the inlet connection (2) of the collecting tank with a
flexible low-pressure pipe coupling as per the coupling manufacturer’s product
literature.
5. Fit the cable conduit at the cable entry (3) of the collecting tank.
6. If applicable, connect the overflow line to the overflow connection (1) of the
collecting tank with a flexible low-pressure pipe coupling as per the coupling
manufacturer’s product literature and the local regulations.
7. Connect the drain line to the drain line connection of the collecting tank (6) and
to the drain line connection (9) of the valve pit with a flexible low-pressure pipe
coupling as per the coupling manufacturer’s product literature and the local
regulations.
