Innovative technology for cost-cutting operation

From a technological and economical viewpoint, completely preassembled pumping stations with Wilo-EMUport solids separation systems are the best choice for drainage for entire localities or larger industrial and commercial complexes via conventional gravityflow drainage systems.

Since only prepurified sewage without coarse solids flows through the pump hydraulics, the free ball passage of the pumps can be designed to be considerably smaller than in traditional systems, so that the pumps are significantly more efficient. This leads to significant savings on energy and thus on operating costs.

Wilo-EMUport products have to function reliably for long periods of time under difficult environmental influences. This can only be achieved by using high-quality materials. For this reason, a large proportion of the material is made of polyethylene (PE-HD) which, according to a study in the city of Göttingen, has a resistance of approx. 70–100 years. The material is made exclusively of hydrogen and carbon, and contains non-poisonous colourings. For manufacturing and processing, PE-HD is completely environmentally friendly and can be recycled up to seven times without suffering a reduction in quality.

Operational reliability: Thanks to optimised plugging immunity
The solids are held back in the solids separation tank and pumped directly into the pressure pipeline during each pumping sequence, without coming directly into contact with the pump. This prevents plugging and immensely increases realiability and operational safety. Since the inside of the pump is protected from contact with coarse solids, its service life is also significantly prolonged. The result: fewer breakdowns and less servicing, and much more efficient operation.

Easy to maintain: Thanks to dry well installation
The pumps are always dry and clean. This makes maintenance much more pleasant, hygienic and efficient, as all of the mechanical components can be accessed quickly and easily from the outside.

The Wilo-EMUport solids separation system is a double-pump station which uses two pumps in alternation. Each pump is assigned its own solids separation tank which can be individually blocked off. This means there are no interruptions to operation during maintenance and repair work.