The alternative to electric diaphragm pumps are electric driven high pressure piston pumps. These pumps are mainly designated for use with 1- or 2-component PUR,Epoxy – or silicate grouts.

Material supply is done with a 6-ltr-hopper – transparent and with inner scale – so material consumption can be controlled visually during work. Unit is light weight, easy to transport and only 230 V voltage supply is needed to operate. No additional compressor needed. The pressure and the delivery volume can be steplessly adjusted from 0 – 207 bar. Opposite to electric diaphragm pumps the motor of these units stops as soon as required and pre-adjusted working pressure is reached. Therefore also an accustic control during injection is possible.