Pressure and suction transmissions
Portals – also called hose arches or pipe bridges – are temporary structures used to lift hoses and pipes up in height to pass over physical obstacles such as roads, driveways, walkways and construction site entrances.
They are mainly used for bypass pumping in densely populated areas where you want to avoid burying hoses or dragging them across traffic areas, which can be both dangerous and inconvenient.
The portal typically consists of:
A steel or aluminum frame – often in modules that are easily assembled on site
Crossbeams and outriggers for stability
Feed-through for one or more pressure or suction hoses
Some gantries can be adjusted in height and width – for example, to accommodate truck traffic or different terrain conditions
Gantries are quickly installed and can be adapted to individual conditions. They protect hoses from mechanical wear and ensure free passage during installation.
Ensures free access for traffic and pedestrians
Prevents damage to hoses and pipes
Easy and quick installation without digging
Flexible solution adapted to terrain and hose routing
Can be reused in multiple projects – environmentally friendly solution
Bypass pumping in residential areas or city centers
Sewer renovation with traffic maintenance
Industrial facilities where access roads must not be blocked
Construction sites with machine or truck traffic
Events or places with high passenger traffic
Portals come in different versions depending on the task and environment:
Materials: Galvanized steel, aluminum or powder-coated steel
Standard height: Typically from 2.2 m to 4.5 m – higher for custom solutions
Hose entries: One or more, with clamps or rollers for minimal friction
Features: Adjustable height, fixed or mobile construction, option for wheels during set-up
