Stock Pumps: Simple solution built for complex operations

The ProMinent ProMix™ is a pre-engineered polymer mixing system made for the water and wastewater markets. Designed as an in-line unit, the ProMix™ can be customized to meet most liquid polymer applications utilizing tubing or diaphragm pump technologies depending on the application requirement or customer preference. The unique mixing chamber allows for complete makedown of the neat or diluted polymer to guarantee a problem-free injection.

The AEGIS II provides reliable control and offers the most flexible communication options to optimize efficiency and profitability for all your cooling, boiler, and wastewater or disinfection applications.

Continuous on-line measurement of ammonia using pH appropriate sensor technology. Uses specific sensor adapted to operational pH range to ensure correct measurement. Determine free ammonia, total ammonia, and NH3-N for control and reporting purposes.

The BAMa is a bypass armature used to secure all ProMinent potentiometric, amperometric and conductivity sensors for water treatment. It is typically installed within a bypass waterline to monitor variables in water treatement applications. Its modular design allows it to be maintained, cleaned and adjusted without the use of tools.

The ProMinent beta is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

Our famous multi-screw conveyor, assembled into a complete metering and conveying solution under a Big Bag emptier

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 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.

Bello Zon CDLb H₂SO₄ especially for applications critical with regard to corrosion for the production of low-chloride chlorine dioxide liquid. With the chlorine dioxide system, ClO₂ is produced discontinuously following the acid / chlorite procedure.

Flexible solutions for the production and metering of ClO₂ adapted to our customer's tasks, requirements and anticipated pricing.

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 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.

The ProMinent CO₂ Feeder is designed to utilize Carbon Dioxide (CO₂) in the control of pH levels in pools and spas.

Its compact construction and features make it ideal for use in flow proportional or on/off control applications.

The DULCOMETER DACb controller uses intelligent controller functions to close the control circuit between ProMinent DULCOTEST sensors and ProMinent metering pumps.

The DULCOMETER diaLog X is a multi-parameter programmable controller used in a variety of water treatment applications to monitor and control metering pumps, valves, motors and other components to provide full automation of your chemical feed system.

The ProMinent DCM 3 Series controller is the perfect partner for remote monitoring and controlling water chemistry and processes in pools, spas, hotels, motels, and condos.

The ProMinent DCM 5 Series controller is the perfect partner for remote monitoring and controlling water parameters and processes.

PE storage tanks produced in a rotation process. ProMinent metering pumps, suction lances and stirrers can all be added. The stackable PE collecting pans are available in matching sizes.

The DulcoBlend I provides a solution for activating and blending emulsion polymers when the pressure piping codes need to be accomodated. The unit is CRN approved for applications in Canada.

The DULCOFLEX (DFXa) is an intelligent peristaltic metering pump that is valve-free and has the accuracy of a diaphragm pump. Applications include gaseous, highly viscous, abrasive, shear-sensitive and chemically aggressive fluids.

The new DULCOFLEX (DFYa) metering pump, the big brother of the DFXa, adds an intelligent peristaltic pump to the top capacity range of the ProMinent portfolio.

The DULCOFLOW flow meter measures all liquid media. The amount of liquid which has passed through in pulsing flow regimes are measured.

The DULCOLEVEL is an easy-to-use radar sensor that provides continuous, accurate and reliable measurements of chemical levels within tanks, containers or IBC totes.

The DULCOMETER Type D1Cb is suitable for applications in drinking water, wastewater, and cooling water treatment. The single channel measuring and control unit D1Cb is equipped for all-important measured variables for basic applications in water treatment and with an error and calibration logbook.

Compact 2-wire-transmitter with microprocessor technology. Reliable monitoring for pH, Redox, Chlorine, conductive conductivity, and temperature applications.

Compact 2-wire measurement transmitters without display and operation for measuring pH, Redox, Temperature and Fluoride values. Simply combinable with programmable logic controllers via 2-wire connection.

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.

The next generation of mobile product assistance from ProMinent – DULCONNEX Blue. The smart app enables intelligent pumps to be conveniently controlled by Bluetooth.

The DULCONNEX Gateway safely and reliably transfers the data of all products supported as standard to the DULCONNEX Cloud

The DULCONNEX Gateway safely and reliably transfers the data of all products supported as standard to the DULCONNEX Cloud

The DULCONNEX Inventory Management add-on is an extension to the DULCONNEX Platform. It can be used to monitor tank levels and inventory levels of chemicals at various sites regardless of your location. Tank level monitoring is based on the data of the DULCOLEVEL radar level sensor.

DULCONNEX Platform is a web-based IIoT platform for digital fluid management. The web application offers simple and location-independent access to all relevant system and process data and thus increases system availability. By continuously monitoring important parameters, the process quality can be optimized and the safety of employees increased. Comprehensive logging and automated generation of reports facilitate the fulfilment of documentation obligations.

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.

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.

Chlorine dioxide measurement with DULCOTEST sensors offers precise, reliable, application-specific measured values in real time for all oxidation and disinfection tasks.

Chlorite measurements with DULCOTEST sensors in disinfection processes involving chlorine dioxide – high process reliability guaranteed.

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.

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.

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

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.

Hydrogen peroxide measurement with DULCOTEST sensors: Efficient and reliable determination of the concentration of hydrogen peroxide - can be used in a wide range of applications.

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

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 waste water treatment.

Disinfection of swimming pool water with the application-optimised DULCOTEST sensors for total available chlorine - exact measured values and high process reliability guaranteed.

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.

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.

CHLORINSITU IIa is a compact on-site electrolysis system for the production of a low-chlorate hypochlorite solution from salt and electricity. Key advantages are its simple process management and excellent system safety through integrated ventilation and bleeding.

CHLORINSITU IIa XL is the tubular cell electrolysis system for on-site production of large quantities of hypochlorite. Users cannot fail to be impressed by its ease of operation and outstanding efficiency combined with optimum process stability for the reliable disinfection of large volumetric flows.

Ultra-pure or low-chloride and low-chlorate sodium hypochlorite requires specialist plant engineering. The electrolysis system CHLORINSITU III is the solution for you.

Generation of sodium hypochlorite solution for smaller swimming pools and pools.

Produce high-purity chlorine gas in a vacuum process. Cost-effective, robust and compact.

Electrolysis systems of type CHLORINSITU V Plus generate ultra-pure chlorine gas directly on site and only need salt, water and electricity to do so. Peaks in demand can be covered by this system (Plus system). They are especially well suited to systems for disinfecting potable water, waste water, process water and water in swimming pools and cooling towers.

Electrolysis systems of type CHLORINSITU V take the place of the chlorine gas system in the swimming pool and only need salt, water and electricity to do so.

Efficient production of the highly effective disinfectant DULCOLYT 400 with an exceptionally low chloride and chlorate content. Ideal for particularly sensitive applications in the beverage and food industry, e.g. for the production of baby food. Maximum protection against corrosion and very good cost efficiency.

The ORLITA Evolution meets the most exacting safety requirements as an extremely robust hydraulic diaphragm metering pump. It is characterised by its PTFE multi-layer diaphragm with integral diaphragm rupture warning / signalling and unique diaphragm position control.

The diaphragm metering pump EXTRONIC is perfectly suited to the sensitive application of liquid media in facilities at risk of gas explosions as it is approved in compliance with the EU EX Regulation 2014/34/EU (ATEX).

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 HYDRO API 675 is an extremely robust hydraulic diaphragm metering pump, which meets the most exacting safety requirements and is designed in accordance with API 675. This is ensured by the PTFE multi-layer diaphragm with diaphragm monitoring, the full-motion drive and automatic bleeding, for example. Its modular construction makes it extremely versatile.

As an extremely robust hydraulic diaphragm metering pump, the HYDRO range meets the most exacting safety requirements. Its modular construction, with either one or two dosing heads, 4 gear ratios, 2 dosing head sizes and 3 dosing head materials, offers a very high degree of flexibility in terms of areas of application.

The robust hydraulic diaphragm metering pump Makro/ 5 guarantees outstanding process reliability. Its modular construction offers extremely good flexibility and a large range of drive versions are available.

As an extremely robust hydraulic diaphragm metering pump, the ORLITA Evolution E1Sa meets the most exacting safety requirements. It is characterised by its PTFE multi-layer diaphragm with integral diaphragm rupture warning / signalling system and unique diaphragm position control.

The ProMinent ProMus is a motor driven metering pump with a hydraulically actuated Teflon diaphragm. The plunger and diaphragm are hydraulically coupled and are precisely controlled by a mechanically actuated replenishment valve, which senses diaphragm position to admit coupling fluid as needed. The coupling fluid is continuously degassed to maintain accuracy. The drive case is protected from overload by a simple acting relief valve.

The metal diaphragm metering pumps ORLITA MHHP are special pumps, which provide precise pump capacities even at maximum pressures of up to 43,512 psi.

The ProMinent LogR is a single channel corrosion rate monitor using Linear Polarization Resistance (LPR) to measure the corrosion rate of metals in cooling water treatment applications. Weight loss coupon results can take weeks or months. With the LogR, a reading is taken every 2.5 minutes giving accurate corrosion rates instantly. Select from carbon steel, copper, or admiralty sensors.

The ProMinent Makro TZMb is a mechanically or hydraulically actuated motor driven diaphragm metering pump. The stroke length can be adjusted by means of the shift ring mechanism from 0-0.4 in (TZMb), with 0.5 % accuracy. The 5-speed gearbox is encased in a cast, seawater resistant, acrylic resin lacquered housing.

The measuring and control device DULCOMETER Compact for pH and redox measured variables is equipped with the standard functions for use in water treatment plants, allowing the operator to switch between the measured variables pH and redox, and between P and PID control characteristics.

Monitoring and treatment of cooling water with DULCODOS Cooling Water–the compact measuring and control system specially designed for the treatment of cooling water in evaporation cooling systems and wet separators.

The metering and emptying station DULCODOS SAFE-IBC provides your process with chemicals interruption-free. The system conforms to chemical compatibility requirements for a safe and innovative solution for storage and injection.

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.

The proportional metering system Promatik is used in the potable water sector for the flow-dependent, adjustable metering of liquid media, like the EXACTAPHOS^®. It consists of the metering pump beta, a contact water meter, a suction assembly with foot valve, level switch and wall bracket, and an injection valve and metering line.

Manual polymer batching station ULTROMAT MT: Perfect metering system for the processing of small quantities of liquid and powdered polymers: extremely robust and cost-effective.

The ProMinent metering system ULTROMAT ULDa is an automatic polyelectrolyte preparation system. It is useful wherever polymers need to be automatically prepared as polymer solutions to act as flocculation aids.

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.

The metering system ULTROMAT ULPa (oscillating system) is ideal for batching flocculation aids for the preparation of a ready-to-use polymer solution.

The ProMinent microFLEX is a powerful controller integrating built-in diagnostics with realtime monitoring in a compact design.

The ProMinent microFLEX is a cooling tower/closed loop controller that combines the latest technology with an economical solution. Our breakthrough design offers a worry-free thermal flow switch that does not require any user adjustments or calibration.

The hygienic design version of the sigma diaphragm metering pumps is optimised in terms of dead space, features as few gaps as possible and has smooth, wetted surfaces for flexible and easy use in hygienically sensitive applications.

The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off.

The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off.

The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off.

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.

As a nanofiltration system, the DULCOSMOSE NF, a compact and value-for-money unit, can handle partial desalination in industrial applications. Maximum permeate output at low operating pressures ensures low operating costs thanks to the "ultra low pressure" diaphragm.

The ProMinent Orlita DR is a valveless rotary piston metering pump

The hydraulic diaphragm metering pump ORLITA MF offers reliable dosing rates even under high pressure and has a modular construction, making it highly versatile. Thanks to its modular design, this pump is tailored to meet your requirements even at very high pump capacities.

Particularly suitable for very high pressures. Exact adaptation of the pump to particular requirements because of modular design.

The ProMinent Orlita PS is a packed plunger piston metering pump.

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

OZONFILT OZMa is synonymous with maximum operational safety and minimal operating costs. The ozone generator is maintenance-free and generates up to 0.93 lb/h (420 g/h) of ozone from compressed air.

OZONFILT OZVb is powerful and compact and is ideal for efficient ozone generation from compressed air in the output range of up to 0.15 lb/h. The turnkey ozone system including mixing equipment offers everything you need for safe and seamless operation.

The peristaltic pump DULCOFLEX DFBr is designed for low and medium pump capacities of up to 337 gph at 116 psi.

The DULCOFLEX RAD pump offers a choice of tubing or reinforced hose in about 1/2 the space needed for conventional hose pumps!

High pump capacities are not a problem with the peristaltic pump DULCOFLEX DFC. It is equipped with extra rollers and fabric-reinforced hoses for industrial use.

The peristaltic pump DFD is designed for maximum pump capacities and high pressures and is winning customers over with its noiselessness and long service life. It is fitted with shoes and fabric-reinforced hoses – perfect for industrial use.

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

The plunger metering pump Makro TZ impresses with its excellent process reliability, outstanding flexibility and its modular construction enables it to be outstandingly adapted to the performance requirements of the respective application.

The plunger metering pump Makro/ 5 can virtually be used throughout the low-pressure range and its modular construction enables it to be outstandingly adapted to the performance requirements of the respective application.

The plunger metering pump Sigma SBKa is an extremely robust plunger metering pump with high-performance plunger and the option to adjust the pump capacity in 0.2% increments. It offers a wide range of power end versions, such as three-phase or 1-phase AC motors, even for Exe and Exde areas with ATEX certification.

ProMinent is your sole source provider for complete chemical metering systems.

ProMinent is your sole source provider for complete chemical metering systems.

Take the guess work out of your cooling tower control and feed needs, with a ProMinent pre-engineered tower package.

Calcium Hypochlorite provides numerous benefits over other types of chlorine sources for swimming pools, and the ProCal SV is the perfect system to provide precise dosing. Ideal for pools of all sizes, ProCal delivers accurate and reliable chlorine dosing with minimal maintenance. Benefits of Calcium Hypochlorite are that it offers lower chemical costs, reduced impact on pH, and safer operations. This compact, efficient solution is ready for easy installation and can be made fully automated to keep your water sparkling clean and safe.

Complete wall mounted assembly for easy installation and simple measurement of common water treatment parameters

Compact Dry Chemical Feed Package

The ProMix-SMS brings a new and effective way for rapid mix and dispersion of water treatment chemicals and disinfectants.

The ProMinent ProMix™ is a pre-engineered polymer mixing system made for the water and wastewater markets. Designed as an in-line unit, the ProMix™ can be customized to meet most liquid polymer applications utilizing tubing or diaphragm pump technologies depending on the application requirement or customer preference. The unique mixing chamber allows for complete makedown of the neat or diluted polymer to guarantee a problem-free injection.

The ProMinent ProMix™ is a pre-engineered polymer mixing system made for the water and wastewater markets. Designed as an in-line unit, the ProMix™ can be customized to meet most liquid polymer applications utilizing tubing or diaphragm pump technologies depending on the application requirement or customer preference. The unique mixing chamber allows for complete makedown of the neat or diluted polymer to guarantee a problem-free injection.

Enhance your wastewater management with the ProMix™ Polymer Blending System. Engineered for efficiency, ProMix™ optimizes polymer use, thus reducing chemical costs and process times. Its unique three-chamber design ensures effective activation without damaging the polymer chains, offering you superior performance in settling solids out of liquids. Easy integration, coupled with robust support and customization options, makes ProMix™ the smart choice for your operational needs.Discover the difference with ProMix™ S — Quality solutions for your application.

The ProMinent ProMix™ is a pre-engineered polymer mixing system made for the water and wastewater markets. Designed as an in-line unit, the ProMix™ can be customized to meet most liquid polymer applications utilizing tubing or diaphragm pump technologies depending on the application requirement or customer preference. The unique mixing chamber allows for complete makedown of the neat or diluted polymer to guarantee a problem-free injection.

The ProSIP MF Metering Pump Packages are designed to accommodate main or main/standard motor driven metering pumps. That way, it offers a floor mount solution for pumps like the Sigma Series, our ProMus, Meta and Plasma Pumps.

The ProSIP SF & SW Metering Pump Packages are designed to accommodate main or main/standard solenoid driven metering pumps. That way, it offers a floor or wall mount solution for pumps like the gamma/ X, delta, beta and Concept Series Pumps.

ProSip-S is tried and tested package designed to accompany smaller solenoid-driven metering pumps for light duty and municipal chemical applications.

Reverse osmosis system DULCOSMOSE BW is the standard model for the modern desalination of brackish water. Equipped with the latest generation of "high rejection low-pressure" membranes, this system achieves maximum permeate output with moderate operating pressures, thereby lowering investment and operating costs.

The reverse osmosis system DULCOSMOSE SW is the standard model for modern desalination of salt water. Equipped with the latest generation of "high rejection low-pressure" membranes, this system achieves maximum permeate output with moderate operating pressures, thereby lowering investment and operating costs.

Reverse osmosis system DULCOSMOSE TW is the all-purpose model for modern potable water desalination. Maximum permeate output at low operating pressures ensures low investment and operating costs.

Our famous multi-screw conveyor, mounted in a complete metering and conveying solution under your silo

Introducing flexible programming with ProMinent's SlimFlex 5 Built-in WiFi Hotspot. Enhanced, responsive browser views for smart phones and tablets makes programming fast and easy!

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.

OZONFILT Compact OMVb is a complete, ready-to-use system solution for the generation and metering of ozone.

This emptying unit is used to accommodate and empty Big Bags weighing up to 2,200 lb (1,000 kg). The Big Bags are suspended in the frame with the aid of a lifting cross bar. The 8-gal powder storage tank is used to transfer the powder into a feed unit.

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

Its unique construction makes the multi-screw feeder ideally suited for metering powders and granulates.

Turbidity measurements with DULCOTEST DULCO turb C: Compact measuring instrument that uses light scatter to measure turbidity, with a large measuring range and different designs to comply with ISO and EPA standards. Available with or without automatic cleaning.

Ultrafiltration system DULCOCLEAN UF reliably and safely uses membrane technology to remove turbidity, particles and microbiological contamination.

The UV system works cleanly and with efficient use of energy, based on continuously variable medium pressure lamps, and can therefore automatically compensate for variations in the water quality or level of contamination.

UV system DULCODES LP for drinking water disinfection, comprehensively certified to internationally-recognised DVGW/ÖVGW/SVGW/UVDGM standards. Looking to the future, the systems have already been type-tested in accordance with the latest DIN 19294-1:2020-08 test regulation. Successful certification officially confirms the precise 50-100% control range of the highly efficient VARIO-Flux lamps with dynamic lamp heating.

UV system with hygienic design of radiation chamber. For reliable disinfection and constant quality in your production process.

The UV system DULCODES LP TL for syrup disinfection declares war on heat-resistant germs. In instances when standard heat pasteurisation isn't up to the job, UV light provides a very quick and efficient form of disinfection without the need for heat.

Disinfection of saline sea water or thermal water with corrosion resistant reactor the UV system DULCODES LP-PE. The UV system consists of a reactor and a UV sensor made of highly UV-resistant plastic.

The unique UV systems DULCODES LP are synonymous with pioneering water treatment – efficient and free of chemicals.

The UV system DULCODES MP eliminates combined chlorine and therefore the odour typically associated with swimming pools. Say goodbye to irritated eyes, nose and skin. Apart from improving the water quality, the low investment costs and high fresh water and energy consumption savings result in short payback times.