Prominent diaphragm pumps

Flow: 0.74 l/h - 32 l/h
Pressure: 2 bar - 25 bar
Fluid temperature: -10 °C - 45 °C

Solenoid-Driven Metering Pump Beta All-purpose solenoid-driven metering pump for metering liquid media in water treatment and chemical processes: Solenoid-driven metering pump Beta®. ...

Flow: 2.3 l/h - 45 l/h
Pressure: 2 bar - 25 bar
Power: 30, 25 W

The new solenoid diaphragm metering pump gamma/ X is user-friendly and has an outstandingly long service life, just like its predecessor. An ingenious solenoid control measures the back pressure and protects ...

Flow: 8 l/h - 80 l/h
Pressure: 2 bar - 25 bar
Power: 78 W

The new solenoid-driven metering pump gamma/ XL is the enhancement to our proven gamma/ X and covers a capacity range from 8 – 80 l/h at 25 – 2 bar. The gamma/ XL also has other interfaces, for example CAN bus and Wi-Fi ...

Flow: 17 l/h - 144 l/h
Pressure: 4 bar - 12 bar

... 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 ...

Flow: 50 l/h - 350 l/h
Pressure: 4 bar - 16 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 ...

Flow: 182 l/h - 1,040 l/h
Pressure: 4 bar - 12 bar

... Sigma X range – reliable, smart and connectible The Sigma X diaphragm metering pump covers a capacity of 21 to 1,040 l/h in versions S1Cb, S2Cb and S3Cb. Its patented multi-layer safety diaphragm ...

Flow: 21 l/h - 117 l/h
Pressure: 4 bar - 12 bar

The Sigma X diaphragm metering pump covers a capacity range of 21 to 1,040 l/h in versions S1Cb, S2Cb and S3Cb. Its patented multi-layer safety diaphragm guarantees maximum process reliability. ...

Flow: 61 l/h - 353 l/h
Pressure: 4 bar - 16 bar

... escape to the outside nor into the pump's power end, thanks to the patented multi-layer safety diaphragm with optical (optionally electric) signalling. Integrated overload shut-down in the pump ...

Flow: 8 l/h - 76 l/h
Pressure: 4 bar - 10 bar

... -driven metering pump Vario C delivers a high level of process quality for continuous metering within simple metering tasks. It can be used, for example, in the metering of additives or flocculants in chemical metering. The ...

Flow: 1 l/h - 36 l/h
Pressure: 2 bar - 10 bar
Power: 50 W

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 ...