For assembly of compact power packs, B Series pumps have 7 cc per revolution, and G Series pumps have displacement of up to 63 cc per revolution for applications in upper power classes. U and T Series pumps offer low noise emissions and vibrations, and satisfy demands for all displacements between 4 and 63 cc per revolution. Individual/combined multiple external gear pumps are suited for machines with operating pressure of 4,000 psi and cover speed range up to 6,000 rpm.