Spraying thixotropic mortar with worm pump PC 500 C

Worm plastering machine PC 500 C in a building site for spraying a special bi-component thixotropic fiber-reinforced plaster, mixed apart by concrete mixer and subsequently poured directly into the hopper of the machine and then pumped.
For the application is require spraying special plaster for consolidation of the walls on some hundreds meters of artificial underground water ducts of an hydroelectric power plant.
In the following photo report you can view the application performed by horizontal worm plastering machine PC 500 C - 400 V Three-phase.

Plastering machine PC 500 C
and concrete mixer of fibre
mortar mixed apart.

Thixotropic mortar ready
to pumping by plastering
machine PC 500 C.

Spraying of thixotropic mortar
on walls of the water duct.

Another spraying
of fibers plaster
on the walls of duct

Plastering of duct
with thixotropic mortar.

Wall of water duct
ultimate after spraying
of fibers mortar.

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