This traditional series of volumetric gear pumps obtained by earth casting is mainly used for the transfer of liquids up to 15 bar.

In the case of products of medium/high viscosity, the pumps of this series can be used for metering services with the aid of frequency variators or motor variators, also electrically servo-controlled with a 4 ÷ 20 mA signal or pneumatically with a 3 ÷ 15 psi signal.