In the E & B range of pumps, the frequency can be varied between 4% & 100% and the stroke length between 10% & 100%. Thus, pump can operate in the range of 0.4% to 100% of the rated capacity. While the frequency can be adjusted in steps of 25%, 50% and 100%, the stroke length can be varied from 10% to 100% in CC3 series.

The pump also has an inbuilt facility for automatic control of dosing and can accept pulse signals or analogue signals of 0/4-20mA. The pump also has the additional feature for low-level indication in the dosing tank.