Connecting The Piping - KSB SRA Installation & Operating Manual

5 Installation at Site

5.5 Connecting the piping

WARNING
Excess pressure in the discharge line
Risk of injury by fluid spurting out, if pipeline not sealed properly.
▷ Wear safety clothing and a protective mask.
CAUTION
Stresses and strains at the piping
Impermissible loads acting on the collecting tank!
▷ Connect the piping without transmitting any stresses or strains; make sure that
no forces and moments act on the collecting tank.
▷ Protect the piping against frost.
Drainage without valves
1
2
Fig. 15: Connections of a collecting tank without valves (example)
1 Overflow connection (optional)
2 Inlet line connection
ü The collecting tank has been positioned, levelled and installed properly.
(ð Section 5.3, Page 23)
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 (4) with the flexible
high-pressure pipe coupling as per the coupling manufacturer's product
literature. Lay the discharge line in accordance with the applicable local
regulations regarding backflow prevention.
2. Carry out a pressure test.
3. Clean the inlet line.
4. Connect the inlet line to the inlet connection (2) with a flexible low-pressure
pipe coupling as per the manufacturer's product literature.
SRA
3
4
4
3 Cable entry
4 Discharge connection
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