96

Catalogue EN 4.1

KESSEL AG

Everything specialists

need to know

Location of sewer

If the sewage is higher than the drainage

point, the wastewater must be lifted to

the sewer with a lifting station via a back-

water loop.

Installation locations

Is your system to be installed inside or outside

the building?

Backwater level

Public

sewer

No slope to the sewer

Lifting stations: page 102

Inside the building

Lifting stations: page 102

Backwater level

Public

sewer

Slope to the sewer

Hybrid lifting stations: page 66

Protection strategy

Individual protection

Each drainage location, such as washbasins,

showers or washing machines, is protected with

its own backwater protection.

Outside the building

Pumping stations: page 134

Central protection

Backwater valves or lifting stations installed

in the main wastewater pipe, protecting all

drainage fixtures.