

Capacity range 1.0 – 30.6 l/h, 10 – 2 bar
The motor-driven metering pump alpha is the metering pump for liquid media and the optimum solution for simple applications. Robust, low-noise, chemical-resistant, with precise metering and good suction capacity.

Capacity range S1Cb: 21 – 117 l/h, 12 – 4 bar
The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

Capacity range S2Cb: 61 – 353 l/h, 16 – 4 bar
The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

Capacity range S3Cb: 182 – 1,040 l/h, 12 – 4 bar
The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

Capacity range 17 – 144 l/h, 12 – 4 bar
The Sigma/ 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process reliability. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, also for use in areas at risk from explosion.

Capacity range 50 – 420 l/h, 16 – 4 bar
Robust motor-driven metering pumps like the Sigma/ 2 Basic guarantee excellent process reliability with their patented multi-layer safety diaphragm. The diaphragm metering pump offers a number of power end versions, also suitable for use in areas at risk from explosion.

Capacity range 146 – 1,030 l/h, 12 – 4 bar
The patented multi-layer safety diaphragm for excellent process reliability is just one feature of the extremely robust motor-driven metering pump Sigma/3 Basic. It also offers a wide range of power end versions, such as three-phase or 1-phase AC motors, also for use in ATEX areas.

Capacity range 8 – 76 l/h, 10 – 4 bar
Excellent priming capacity, gentle metering stroke and consistently precise metering.