Parapet safety drainage dutlet with overflow
Safety drainage outlet with 90° bend and piping, as well as integrated overflow ring. Particularly suitable for safety drainage where the outlet is to be integrated with a visible downpipe system and discharge at ground level.
- High drainage capacity
- No visible pipe opening in the parapet
- Used with angle transition
- Very low water accumulation
- Discharges to open air at ground level
System Components
Complete parts list
Below is the parts list for the complete kit, where you will find all the components included in this safety drainage system:
| Item number | Description |
| 6516040-1000-xxx | Parapet safety drainage outlet 160x40 mm |
| 75021 / 75021-R | Safety drainage leaf grate 245x245x72 mm |
| 6216040-75-90 | Ø75 angle transition (optional) |
|
6216040-110-90 |
Ø110 angle transition (optional) |
|
46204160040 |
Cover plate 300x210 mm (optional) |
Drainage capacity
Drainage capacity with oval 110 mm + transition 75 mm: 11 liter pr. sekund
The DrainHero system has been measured with a water accumulation of 35 mm from the inlet and a maximum horizontal outlet of 2000 mm
For extreme weather conditions
When heavy rain falls and sewer systems are pushed to their limits, having a reliable safety drainage solution is crucial. Our safety drainage outlet with integrated 35 mm overflow is designed specifically for these critical situations, where traditional drainage is no longer sufficient.
With a robust construction and a smart 90° bend with piping, this outlet provides effective safety overflow while blending discreetly into a visible downpipe system.
What is an parapet safety drainage outlet?
An safety drainage outlet is a special drainage system that is activated when the primary drainage system is overloaded – typically during cloudbursts or heavy rainfall. By directing excess rainwater away from buildings and foundations, the outlet prevents damage and flooding.
This specific model with 35 mm overflow ring means that water is only discharged once it reaches 35 mm above the outlet’s base level, ensuring proper function under pressure.
Application and Benefits
Quality and durability
The outlet is made from durable materials that can withstand high volumes of water and long-term loads. It is designed to deliver maximum functionality and durability, even under extreme conditions.
Our outlet meets current requirements and is compatible with most downpipe systems. It is available in several variants and sizes, depending on your needs, and we are happy to provide guidance on the right choice for your specific project.
