2.5
How the Ecolift L works
When designing the backwater loop, allow 15 cm accumulation height above the lowest relief point and an additional
10 cm allowance for the siphon effect.
Ecolift L with an on-site pressure pipe as a free-standing installation
(1)
Ecolift L with an on-site pressure pipe
(2)
Public sewer chamber
(3)
Accumulation height above relief point
Ecolift L with an integrated pressure pipe as a free-standing installation
(1)
Ecolift L with an integrated pressure pipe
(2)
Public sewer chamber
32 / 152
(4)
Soffit level of the backwater loop due to siphon effect
(5)
Widening of the backwater loop downstream of the
soffit level
(3)
Accumulation height above relief point
(4)
Soffit level of the backwater loop due to siphon effect
Installation and operating instructions
016-319