The grouting and plastering pumps are used for grouting, injecting, transporting or plastering of fine wet mixtures, in particular fine grouting mixtures, plaster mixtures, paint putty, putty coats, insulating coats etc. Grouting and mortar machines can be used widely not only in the construction industry, for underground and above-ground constructions, but also in the metallurgy and foundry industries.
These are universal machines based on the principle of the worm transport spindle. Their fields of application are determined by the selected transport spindle establishing the maximum transport output and pressure, and by the choice of transport accessories.
The machines with a higher transport output and lower pressure are, in particular, used as plastering and mortar machines, whilst machines with a lower output but higher pressure are used, in particular, as grouting machines for the injection of low granularity mixtures. These machines are also useful for simple transporting of wet mixtures.
More powerful grouting and mortar machines (18-50 l/min) can be equipped with an activation mixer or compulsory mixer which enables immediate processing of the mixture and simplifies the entire working procedure.
ADVANTAGES
simple construction design enabling fault free operation
versatile use – simple replacement of the transport spindle for another type enabling the use of the machine for some other purposes (plastering, grouting, injection) and to transport different types of mixtures
possibility of smooth output regulation of the machine (models are equipped with a variator or frequency inverter)