ProMinent Dosiertechnik AG
About us
ProMinent Dosiertechnik AG has been a reliable solution partner for high-performance dosing technology, efficient water treatment and disinfection, as well as process engineering, for more than 50 years.
Our services increase efficiency and safety for our customers:
- components and systems
- industry-specific solutions and services
Web-based. Networked. Transparent.
- We offer digital fluid management for many industries and products.
With innovative products, distinctive process engineering expertise and application orientation, requirements are translated into practical solutions.
In addition to public drinking water and wastewater treatment, key industries are the chemical industry, industrial water treatment, the food and beverage industry, swimming pool water treatment, the pharmaceutical industry and the process industry.
The extensive product portfolio includes dosing pumps, peristaltic pumps, measuring and control devices and sensors for the control and dosing of liquids as well as dosing systems for water treatment. In this area, ProMinent offers all common systems, such as chlorine dioxide systems, chlorine gas dosing systems, electrolysis systems, UV systems, ozone systems and membrane filtration systems.
Products & services
Hydraulic Diaphragm Metering Pump Orlita® Evolution
The Orlita® Evolution hydraulic diaphragm metering pump range of EF1a, EF2a, EF3a and EF4a form an integrated product range with stroke lengths of 15 to 40 mm. This covers the capacity range of 3 to 7,400 l/h at 400 – 10 bar. A wide range of drive versions is available, including some with ATEX certification for use in Zone 1 or Zone 2 areas at risk from explosion. The Orlita® Evolution product range is designed to comply with API 675.
Peristaltic metering pump DULCOFLEX DFYa
Feed rate of 5.5 l/h to 410 l/h at up to 8 bar back pressure The valveless peristaltic pump DULCO flex Control - DFYa guarantees precise, linear and reproducible metering in all process conditions. It meters gaseous, viscose, shear-sensitive media, possibly containing particles, with ease – ProMinent is therefore setting new standards in metering with peristaltic pumps. The new generation of peristaltic metering pumps is now controlled electronically. It meters without the need for a valve, with precision hitherto impossible. All the benefits of a peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary are retained, which is why seriously gaseous, high-viscosity, abrasive or shear-sensitive fluids, sometimes containing particles, can also be perfectly metered with the DFYa. As with the DFXa, hose replacement on the DFYa is also assisted by the pump. When the hose needs to be changed, the pump displays exact instructions for the steps to be followed and automatically moves into the correct positions for hose replacement. The different hose materials (NR, NBR, NBR-A, EPDM Hypalon) enable the DFYa to work with a very wide range of media to be metered. The peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary DFYa is simple to operate from the intuitive user interface with 4 keys and the click wheel. The DFYa thus joins the remaining ProMinent product range of intelligent metering pumps, which all share the same menu structure and user interface.
Hydraulic Diaphragm Metering Pump Hydro/ 4
Capacity range of single pump: 130 – 1,450 l/h, 25 – 7 bar The Hydro/ 4 is an extremely robust hydraulic diaphragm metering pump, which meets the most exacting safety requirements – it is equipped as standard with a pressure relief valve and PTFE multi-layer diaphragm with diaphragm rupture warning system. Its modular construction offers extremely good flexibility in terms of applications.
Motor-driven metering pump Sigma X control type
The new 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 guarantees maximum process safety. Efficient protection of the power end from overloading by means of an integral frequency converter with microprocessor control(ler). One highlight is the standardised operating concept with click wheel and 4 additional operating keys on a removable control unit. A large illuminated LCD and a 3-LED display for operating, warning and error messages, visible from all sides, offers additional operating convenience. The Sigma, like all smart ProMinent metering pumps, can be flexibly connected to various bus systems. Selectable options for wireless enable remote operation, configuration and backup.
Plunger Metering Pump Orlita® DR
Capacity range of single pump: 0 – 4,000 l/h, 400 – 4 bar The plunger metering pump Orlita® DR does not need valves and can be operated within a broad stroke rate range. It is therefore suitable for use with high-viscosity and extremely high-viscosity media of up to 106 mPas within a wide temperature range from -40 °C to 400 °C, for example in the food industry.
Diaphragm Metering Pump ProMinent EXtronic®
Capacity range of single pump: 0.19 – 60 l/h, 10 – 1.5 bar The diaphragm metering pump EXtronic® is perfectly suited for the sensitive use of liquid media in facilities with an explosive gas atmosphere as well as for mines at risk of firedamp, as it is approved in compliance with the EU EX Regulation 2014/34/EU (ATEX). The ATEX-compliant diaphragm metering pump EXtronic® (EXBb) is tested and approved in line with the harmonised EC provisions of EN 50014/50018 for "compression-resistant enclosures" and thus offers the maximum level of protection. The short-stroke solenoid and the complete pump control are integrated in the pump housing so that, together with the explosion-proof power end, there is IP 65 protection against contact and humidity as per DIN 40050 even when the front cover is open.
Peristaltic pump DULCOFLEX DFXa
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. The new DULCOFLEX DFXa meters reliably and is simple to operate. This sees the addition of an intelligent peristaltic metering pump to the ProMinent product range. ProMinent is making use of its decades-long experience in the metering pump sector to bring together the best of two worlds. Valve-free metering with the accuracy of a diaphragm metering pump, tapping into all the properties of a peristaltic pump . The applications of this metering pump include very outgassing, high-viscosity, abrasive, shear-sensitive or chemically aggressive fluids. The liquid end developed and patented by ProMinent makes quick and straightforward hose replacement possible with a unique change concept. The display provides the fitter with precise instructions about the steps to be completed when replacing the hose. The high-performance hoses used guarantee exceptional chemical resistance and a long service life. The order information required for hose replacement can be found on the pump’s operating menu. The intuitive user interface with click wheel ensures simple operation of the peristaltic pump. A brushless direct current motor forms the heart of the DULCOFLEX DFXa. Its ingenious control provides for precise metering and reduced pump capacity with continuous metering up to 10 ml/h. What’s more, the new peristaltic metering pump is IoT-enabled, meaning that it can be fully networked and connected to the DULCONNEX IIoT solution developed by ProMinent.
Solenoid-Driven Metering Pump gamma/ XL
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 connections. This allows the gamma/ XL to network with all systems, devices and platforms. Like the gamma/ X, the gamma/ XL has an intuitive operating concept. The pump is adjusted using a click wheel and 4 additional operating keys. Pressure detection without wetted parts ensures maximum operational safety. Hydraulic error statuses, like “Gas in the dosing head”, “Overpressure” and “No pressure” can be detected. Pressure fluctuations in the system are detected and compensated for, achieving a high level of dosing precision and reducing chemical consumption to the required level. The last 300 events are retrospectively saved in the integral log book, which permits rapid analysis of the cause and troubleshooting. Deviations from the metering volume or hydraulic fault statuses are immediately detected and corrected by the gamma/ XL. The pump’s operating menu includes ordering information for the wear parts required. Designed as a smart product, it can also be connected to our web-based DULCOnneX fluid management platform. The user can use this to monitor his metering process in real time, avoid downtimes and generate reports fully automatically.
Motor-driven metering pump Sigma Hygienic
Motor-driven metering pump Sigma Hygienic Capacity range of the Sigma: 25 – 1,000 l/h, 10 – 4 bar Hygienic design: Meter precisely and hygienically 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 simple construction and smooth surface make easy CIP possible and allow the device to be dismantled at speed. Ball non-return valves and EPDM seals ensure gentle and reliable metering for tasks with strict hygiene requirements (when working with aqueous foods or food additives).
DULCODOS SAFE-IBC dosing and emptying station
Storage and drainage of IBCs up to 1,000 l – metering of chemicals up to 1,000 l/h DULCODOS SAFE-IBC is a special metering and emptying station for Intermediate Bulk Containers (IBC) with almost complete residual drainage. The customer positions and fixes the IBC on the respective installation surface of the retaining tank, which is slightly inclined forwards. Using leak-proof safety couplings and hoses, the IBC is connected to an intermediate tank of approximately 200 litres fitted to the left side of the retaining tank. Alternatively, the station can be ordered with a standpipe and tank volume of approx. 60 litres. This buffer volume ensures an uninterrupted process when changing the IBC. The visual level indicator and a level measurement function with alarm messages also allow IBC changes to be planned more efficiently. The station is equipped with an inspection opening for maintenance purposes. To ensure reliable metering, a compact metering station can be integrated in the front of the intermediate tank depending on process requirements. This is equipped either with one or two solenoid metering pumps or with one motor-driven metering pump. Larger metering stations can be configured as required and designed for side mounting on the wall or installation on the floor.
Metering system DULCODOS universal
Pump volume depending on the selected pump up to 75 l/h, back pressure 10 – 2 bar The metering system DULCODOS universal combines carefully selected standard components with the solenoid-driven metering pump you have selected. This is your convenient method for the reliable metering of liquid chemicals – and is available cost-effectively and extremely quickly thanks to the preconfigured modules. The novel valve block gives every metering system a clearly arranged structure. Every system features two relief valves, a collecting pan with leak sensor and a calibration tank for controlled metering for complete operational safety.
NEW beta/ X diaphragm metering pump
The beta/ X diaphragm metering pump provides simple handling, precise metering and digital networking. With its intuitive operation, robust design and environmentally-friendly PFAS-free variant, it is setting new standards in metering technology.