Piston pump Putzmeister

One feature of the KOS series is its S-transfer tube. This connection of the drawing-in and pressure cylinders guarantees an almost continuous operation with free passage of the material to be conveyed without valves. Individual foreign bodies in the material to be conveyed can easily be conveyed with a particle size of up to 50 % of the outlet diameter.

The KOS easily handles highly-viscous sludges such as materials to be conveyed with a high share of coarse grain. The main field of application is thus for materials with most extreme requirements.

These are, for example:

* sewage sludges with percentages of foreign bodies
* oil sludges with percentages of foreign bodies
* bio waste and other waste
* chemical and organic high density solids with highest viscosity
* highly dewatered sewage sludges

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