Waste Water Treatment

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ProMinent waste water treatment solutions reduce environmental impact by achieving very high waste water quality. That means you can focus on production, knowing that the fully automated ProMinent waste water neutralisation system is working in the background to clean the water in line with strict mandatory requirements. Depending on the nature of the waste water, the pH can be controlled and brought to the required level, for example. pH sensors transmit the measured values to a controller. If the value varies from a specified level, a metering pump adds acid or lye to restore the pH to neutral. And of course, metering is very accurate to keep the consumption of expensive chemicals as low as possible.

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Suitable products - Waste Water Treatment

Solenoid-Driven Metering Pump beta

Capacity range 0.74 – 32 l/h, 25 – 2 bar

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 and adaptable to existing signal transducers.

Solenoid-Driven Metering Pump gamma/ X

Feed rate of product range 1 ml/h – 45 l/h; 25 – 2 bar

The solenoid-driven diaphragm metering pump gamma incorporates a wealth of eX cellent 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.

Motor-Driven Metering Pump Sigma/ 1 (Basic type)

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.

Motor-Driven Metering Pump Sigma/ 2 (Basic Type)

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.

Motor-Driven Metering Pump Sigma/ 3 (Basic Type)

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.

Motor-Driven Metering Pump Sigma X Control Type – Sigma/ 1 - S1Cb

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.

Motor-Driven Metering Pump Sigma X Control Type – Sigma/ 2 - S2Cb

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.

Motor-Driven Metering Pump Sigma X Control Type – Sigma/ 3 - S3Cb

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.

Storage Tanks

Useful capacity 500 l- 50,000 l, indoor and outdoor installation

Our plastic storage tanks guarantee compliance with statutory specifications taking into account country-specific approvals, which regulate the production and operation of systems for storage and metering of environmentally-hazardous substances.

Metering System ULTROMAT ULFa

Extraction rates of up to 8,000 l/h

Polymer preparation station ULTROMAT ULFa (continuous flow system): This metering system can be used to batch flocculation aids for the preparation of a ready-to-use polymer solution. The system was designed for the fully automatic batching of polymer solutions.

Metering System PolyRex

Capacity range of up to 8200 l/h

The metering system PolyRex is a double-decker batching station for the processing of liquid and powdered polymers. It consists of the feed and mixer unit and the two stainless steel double-decker tanks. The polymers used are ideally utilised.

Controller DULCOMETER D1Cb/D1Cc

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

Controller DULCOMETER Compact

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

Photometer

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

DULCOTEST sensors for bromine

Graduated measuring ranges 0.01 – 10 mg/l

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.

DULCOTEST sensors for dissolved oxygen

Measuring range: 0.1 – 20 mg/l

Widely used sensor for the measurement of oxygen dissolved in water above 0.1 ppm to oxygen saturation. For installation in standard immersion pipes or in the bypass line of the process flow. Use in aeration tanks of clarification plants, waterworks, in fish breeding or to monitor surface water. Minimal maintenance due to visual measuring principle.

DULCOTEST sensors for fluoride

Graduated measuring ranges 0.05 – 100 mg/l

Accurate measurement of fluoride with DULCOTEST sensors in the monitoring of potable water and wastewater, suitable for pH values up to 9.5.

DULCOTEST sensors for free chlorine

Graduated measuring ranges 0.01 – 200 mg/l, special measuring range up to 1,000 mg/l

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.

DULCOTEST ORP sensors

Typical measuring range -1,500...+1,500 mV; wider ranges are possible depending on the measuring device.

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.

DULCOTEST sensors for ozone

Measuring range 0.02 – 2 mg/l

Measuring ozone in oxidation and disinfection applications: DULCOTEST sensors offer precise, reliable, application-specific measured values in real-time.

DULCOTEST sensors for peracetic acid

Graduated measuring ranges 0.02 – 2,000 mg/l

Measurement of peracetic acid concentration with DULCOTEST sensors: Precise and reliable for disinfection in safety-sensitive applications in the food, pharmaceutical and medical industries. Can also be used in wastewater treatment.

DULCOTEST pH sensors

Graduated pH measuring ranges 0 – 14

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.

DULCOTEST temperature sensors

Measuring ranges 0 – 100 °C

Temperature measurement with DULCOTEST sensors: Can be used for direct temperature measurement or temperature compensation during measurement of pH, fluoride, conductivity, chlorine dioxide or hydrogen peroxide.

DULCOTEST sensors for total chlorine

Graduated measuring ranges 0.01 – 10 mg/l

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.

Tomal^® metering system for powdered active carbon (PAC)

5-50 kg/h of dry PAC with a re-dilution of 3-5 m³/h and a final concentration of max. 1%

Conventional wastewater treatment cannot adequately remove trace elements, such as medication or cosmetic residue, from the wastewater. This is particularly effective using the complete system for the precise metering of powdered active carbon (PAC).

Ozone System OZONFILT OZMa

Ozone capacity 70 – 420 g ozone/h

OZONFILT OZMa is synonymous with maximum operational safety and minimal operating costs. The ozone generator is maintenance-free and generates up to 420 g/h of ozone from compressed air.

Chlorine Dioxide System Bello Zon CDLb

0 – 120 g/h capacity with storage of up to 60 g of chlorine dioxide for peak metering. Max. flow rate at 0.2 ppm ClO₂ metering capacity of 600 m³/h

Chlorine dioxide system for production of a chlorine-free chlorine dioxide solution, especially suitable for multiple points of injection. Bello Zon CDLb produces ClO₂ discontinuously using the acid/chlorite process with diluted chemicals.

Chlorine Dioxide System Bello Zon CDEb

5-200 g/h chlorine dioxide. Max. flow at 0.2 ppm ClO₂ metering is 1,000 m³/h

Chlorine dioxide system, which continuously produces ClO₂ according to the acid/chlorite method with diluted chemicals. Extremely simple operation, clear construction, analogue control, manual control or via contacts.

Chlorine Dioxide System Bello Zon CDVd

2.5 – 2,000 g/h chlorine dioxide. Maximum volume of water that can be treated with metering of 0.2 ppm ClO₂, depending on the size of the system: 50 - 10,000 m³/h

Chlorine dioxide system for the metering of chlorine dioxide with diluted starting chemicals. The certified yield guarantees efficient chlorine dioxide production. Bello Zon CDVd can be easily and safely integrated into any water treatment process.

Chlorine Dioxide System Bello Zon CDKd

7.5 – 12,000 g/h chlorine dioxide. Maximum volume of water that can be treated with metering of 0.2 ppm ClO₂, depending on the size of the system: 60,000 m³/h

Chlorine dioxide system for the metering of chlorine dioxide with concentrated starting chemicals. The proven safety concept protects people and the environment. The certified yield guarantees efficient chlorine dioxide production. Bello Zon CDKd can be easily and safely integrated into any water treatment process.

Measuring and Control Systems DULCOTROL Waste Water

Monitoring and treatment of wastewater with DULCOTROL Wastewater – the compact measuring and control system specially designed for applications in municipal and industrial wastewater treatment.

Controller DULCOMETER diaLog DACb

Do you wish for a simple controller for water analysis? One that is easy to operate and with which you can freely select between all common measured variables per channel? There is one: our all-rounder DULCOMETER diaLog DACb! What is more, it is Ethernet-/LAN-capable and can be ideally integrated into existing networks.

DULCONNEX API

With DULCONNEX API, you can access your data on request from the DULCONNEX Cloud. Use this for integration into existing process control systems, SCADA, mobile or online apps as well as MES or share data with other digital solutions.

Metering system POLYMORE

Capacity range of up to 18,000 l/h

The metering system POLYMORE is an inline batching station in which the liquid polymer is introduced into the pressure-encapsulated multi-zone mixing equipment with the dilution water through a peristaltic pump. The result is a prepared and homogeneous polymer solution.

Ozone system DULCOZON OZLa

Ozone capacity 380 - 6,080 g ozone/h

DULCOZON OZLa is an ozone generator with low life cycle costs. It combines a high ozone concentration with unbeatable efficiency.

Peristaltic pump DULCOFLEX DFXa

Feed rate of 10 ml/h to 65 l/h at up to 7 bar back pressure

DULCOFLEX DFXa meters outgassing, viscous, abrasive or shear-sensitive media and is setting new standards in metering. Linear and reproducible metering (± 1 %) is guaranteed with this peristaltic pump under all process conditions. Hose replacement is a very simple process.

NEW

Sensor bypass armature Modular BAMa

Up to 9 functional modules can be freely configured in a single fitting.

The modular bypass armature BAMa accommodates ProMinent sensors for water treatment. The armature is simply installed in a bypass of the main process line. It is available in various variants, each perfectly designed for special water treatment applications – from drinking water, water for pool & wellness to industrial water.

ProMinent New Zealand

NZ-Sales@prominent.com

+64 98376075
NZ-Sales@prominent.com Send request

»We are always available to help. Don't hesitate to contact us.«

+64 98376075 Send request

References - Waste Water Treatment

Biogas generation: turning waste into three valuable products

In the vicinity of Lake Lucerne, the largest biogas plant in Switzerland has been converting slurry, manure and green waste into biogas since 2008. Even the digestate waste is valuable and after it has been treated is used as fertiliser and industrial water.

Dust-free metering rather than systems covered in dust

ProMinent systems have been supplying flocculation aids for clarifier sludge dewatering in the Forchheim clarification plant since the 1980s. Following a renovation project, the modern ProMinent technology is still just as reliable and dust-free too.

Efficient polymer metering - Mannheim sewage plant

Five PolyRex systems from ProMinent GmbH have been operating successfully at the central sewage treatment plant in Mannheim for several years. There they reliably and precisely meter polymer solutions in the advanced treatment stage and during thickening of the sewage sludge.

Reliable phosphate precipitation on the Mosel

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.

Safe handling and optimal dosage with DULCODOS SAFE-IBC

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.