Marine Industry

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.

All-purpose solenoid-driven metering pump for metering liquid media in water treatment and chemical processes: Solenoid-driven metering pump Beta^®. Cost-effective, overload-proof, adaptable to existing signal transducers.

The solenoid-driven diaphragm metering pump gamma incorporates a wealth of eXcellent ingenuity! With integrated pressure measurement, it ensures the smooth running of your metering process. The gamma/ X is ideal for all metering work involving liquid media.

The gamma/ XL is a smart, connectible solenoid-driven metering pump that is setting new standards in terms of productivity, reliability and cost-effectiveness.

The motor-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 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.

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.

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.

The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.

The controller DULCOMETER^® D1Cb/D1Cc can be used for control tasks in potable water treatment, waste water treatment and many other areas. Safe, convenient and clear, thanks to the large illuminated graphic display, plain text operating menu and pH sensor monitoring.

As a controller in water analysis, the DULCOMETER^® Compact is the correct controller for control tasks that require only a 1 way control.

Photometers measure nearly all disinfectants and the pH value based on the photometric principle. They are portable, compact and make safe, simple measurement possible.

Bromine measurement with DULCOTEST^® sensors: safe metering in disinfection processes with bromine. The robustness of the sensors makes them suitable for a very wide range of water qualities.

Conductivity sensors for optimum process integration: DULCOTEST^® sensors meet a wide range of measuring requirements and allow the best solution to any given measuring task to be achieved.

The application-based DULCOTEST^® sensors for free chlorine deliver precise measured values and a high degree of monitoring and process reliability in any disinfection application.

ORP measurements with DULCOTEST^® sensors: Precise, reliable and application-adapted measured values in real time. Can be used in water treatment or industrial process waters with strict requirements.

pH measurements with DULCOTEST^® sensors: Precise, reliable and application-adapted measured values in real time. Control, regulate and monitor chemical processes with the aid of precise measured values.

Reliably measure total chlorine with the versatile DULCOTEST^® sensors for total chlorine. Accurate measured values and a high degree of monitoring and process reliability are guaranteed.

The vineyards, and historical buildings of the Art Nouveau period, give the small towns on the Mosel a certain charm and flair. A complete solution from ProMinent ensures that the idyllic setting isn’t clouded by contaminated waste water, and that the prescribed limit values for phosphates are met.

Irradiation with UV light is considered a safe and chemical-free method of disinfection in modern water treatment. In accordance with the German Drinking Water Ordinance, only tested UV devices may be used in the public treatment of drinking water. The UV system Dulcodes LP from ProMinent is the first and currently the only system to be certified in line with the current test standards.

Sarah Köhler crawls towards her dream: her first Olympic medal. She wins bronze in the 1,500-metre freestyle at the Olympic Games in Tokyo and thus wins the first German medal in pool swimming for 13 years.

When metering liquids, gas bubbles and pressure fluctuations are the main causes of metering inaccuracies. Outgassing media can also block the conveying process completely. Intelligent functions and model-based control behaviour of the gamma/ X and XL solenoid-driven diaphragm metering pumps provide a remedy.

ProMinent is expanding its product range with new sensors for measuring peracetic acid (PAA) and hydrogen peroxide (H₂O₂) without cross-sensitivity to one another. The measured variables are recorded selectively – without measurement falsification, even at low concentrations.

Cleaning dirty water from households is a responsible and complex task. Waterworks Frankfurt on Main, Germany, therefore relies on reliable products such as the DULCODOS SAFE-IBC dosing system, for the disinfection of filter systems.

Safe process, safe handling, optimal dosage

In the Flanders region, more than 83% of the wastewater is treated using the most modern methods. The project has a positive effect on the water quality of the Schelde and Maas and makes a significant contribution to keeping the North Sea clean. Aquafin, which was founded by the Flemish government around 30 years ago, plays a key role in this.

Usually when you least expect it, chemicals run out. With the new suction lance from ProMinent, this is a thing of the past. The lance does not only ensure a reliable removal of liquids, but also monitors the current fill level at the same time.

ProMinent extends the performance range of the DULCO flex Control – DFXa to 65l/h at up to 7 bar back pressure in order to complete the product family of peristaltic metering pumps.. For small dosing quantities, the company offers a special variant.

When Prof. Dr. Viktor Dulger dared to take the step into independence in 1960, no one could have guessed what would come of it. From the foundations built 60 years ago, the ProMinent Group has developed into one of the world's leading manufacturers in the field of dosing technology and water disinfection.

In the fight against the corona virus, researchers are working against time: a vaccine must be developed, tested and approved as quickly as possible. For this reason, one of the world's largest service providers for medical research contacted ProMinent to optimise special metering tasks.