Installation
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Powerlift prefabricated pumping station
3.4.4 Assembling the level sensor (optional)
■
Level sensors (open and/or closed back pressure bell, float switch or level probe)
can be optionally purchased from ACO.
■
The probe bracket is already assembled in the tank in the as-delivered condition.
■
In the as-delivered condition, cable screws are enclosed as loose parts.
IMPORTANT
■
Protect the ends of the connecting cable or control pipe against penetrating moisture.
■
Never crimp or bend the control cable
■
Ensure free movability of the level sensor after installation.
Installing the sealing plug
A sealing plug can be optionally purchased from ACO. Installing the sealing plug enables the
cable entry position for all connecting cables and/or the control cable in the reserve cable
conduit to be sealed (vapour-proof).
Î
Open the required drill holes in the
sealing plug and insert the connection
cable or control cable through them.
Î
Fill the entire length of unneeded drill
holes with sealant (silicone).
Î
Push in the sealing plugs as deep as
possible into the collar in the tank and/or
manhole ring.
Open back pressure bell
The open back pressure bell has a 20 m long pneumatic control hose (hose fixed onto the bell)
and is hung on the probe bracket.
Longitudinal measurement L
with combination of the open back pressure bell with possible
pump types in the various prefabricated pumping stations (overview of the prefabricated
pumping stations Chapter 6.1 “Prefabricated pumping station”):
Powerlift PSD-P-1000 and PSD-B-1000
Pump type
Longitudinal measurement L [cm]
PSD-P-1000
PSD-B--1000
PSD-B--1000
T
Basin
685
T
Basin
480
T
Basin
1070
SAT-100/D
96
117
58
SAT-150/D
96
117
58
SAT-200/D
96
117
58
