Powerful and for versatile use diesel or electric-driven screw pump with vario-drive for plaster and rendering, construction site mixtures, ready mixed plaster, rough coat, grout and clay plaster. Performance 15-45 l/min. The machine is equipped with an effectively working compulsory-mixer with bottom flap emptying. Street mobile. Applicable for mixing and pumping of pumpable site mix and pre-mixed materials: render, monocap render, self-levelling floor screed, floor levelling materials, insulation materials, backfilling masses, clay mortar up to grain size 8mm.