Flow rates up to 60 m3/h with delivery pressures up to 90 bar. 

The KOV type sludge pump is a double piston pump with hydraulic drive.  The  two delivery pistons are made in Perbunan. In the case of the KOV unit the two delivery pistons alternately pump the material into the delivery line. The flow remains virtually constant. With the KOV DUO the delivery pistons each independently feed one delivery line. In this way one KOV DUO unit can supply two injection stations simultaneously. Chromium-plated delivery cylinders mean a long service life.