KSB Ama-Drainer-Box, Руководство по эксплуатации

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5 Installation at Site
31 of 72
Ama-Drainer-Box
NOTE
To prevent any backflow from the collecting main, run the discharge line in the
form of a pipe loop whose invert at its highest point must be above the locally
defined flood level (e.g. street level).
NOTE
All waste water lifting units are equipped with check valves.
NOTE
We recommend installing a gate valve in close proximity to the system.
After installation, subject the discharge line to a pressure test.
Discharge line
Single-pump units 1 B
DN 40
Connection vertical
Y
or horizontal on the right
X
or left
Z
, including flexible hose
connection and hose clips.
1.
Fit spigot and socket connection 700.04.
2.
Fit discharge line 700.
3.
Position the discharge line as required (X, Y, Z).
4.
Connect the discharge line (pipe outside diameter 50 mm), hose 719.02 and hose
clips 733.11.
1
2 3
≥ 10
≤ 20
3
4
Z X
Y
Fig. 19:
Connecting the discharge line, dimensions in [mm]
1 Mains discharge line 2 Hose 719.02
3 Hose clip 733.11 4 Discharge line 700
Dual-pump units Z2 B
DN 50
Horizontal discharge, including flexible hose connection and hose clips.
1.
Fit profile seal 410.01.
2.
Remove the threaded section of Y-pipe 715 in the area marked Ⓐ using a saw or
angle grinder (see Fig. Connecting the discharge line). Debur the pipe end.
3.
Insert the Y-pipe into the profile seal from the inside. Apply a sufficient amount
of lubricant to the pipe end before inserting it.