Especially for small delivery rates

Concrete pump makes precast manhole production more economical

From a central position, the Putzmeister revolving RV 10 reaches 30 casting molds in the precast plant of Betonika plus; the molds are cast with self-compacting concrete in a single workstep.

Manufacturers of precast concrete products are often faced with the problem of providing economic production options even for processing small concrete quantities. One example is the production of precast manhole components for sewers. The channel of these components require a wide range of diameters and connection angles with different inclinations.

The Austrian Schlüsselbauer Technology GmbH & Co.KG has developed a production system with which – using negative mold bodies and special formwork – elements of highly individual shapes can also be easily manufactured. With this system, even the production of small quantities is profitable. The new system is ideal in combination with a mechanical concrete batcher and a concrete pump that is specifically designed for the purpose of relatively small delivery rates.

Economical production even for components with individual dimensions
A new plant, based on the so-called “Perfect” system, was...