Many screed, plaster and structural mortars are hard to be pumped due to their compositions and chemical additives. Higher pumping pressures should be applied on them for continuous uses.
For constant pressures equal to and over 40 bars, mechanically driven cylinder pumps or screw pumps are not suitable. This is just the work for a double piston pump driven by a hydraulic power unit that is the ASE HSP.
In ASE HSP models, thanks to their hydraulic power unit advantage, it is possible to change the pumping capacity and the pressure setting according to the application requirement. The ASE HSP is operated by minimum abrasion component cost compared to screw pumps.
HSP/EM is electric pumps and pumps with a lifting mixer; HSP/DM is diesel-powered pumps and pumps with a lifting mixer.