"Metering pumps, metering technology and water treatment"
German manufacturer of metering pumps, metering systems, measurement and control technology, disinfection and water treatment systems, headquartered in Heidelberg. ProMinent was founded by Prof. Dr. h. c. Viktor Dulger, who developed the first electronic solenoid metering pump in 1968, and is today a group with more than 3,100 employees in about 50 own sales and service companies and 12 production sites, serving customers in about 100 countries; over one million ProMinent pumps are in use worldwide. The metering pump programme covers capacities from a few millilitres per hour for laboratories to 40,000 litres per hour and pressures up to 3,000 bar: solenoid-driven pumps (gamma), motor-driven diaphragm pumps (alpha, Sigma, beta, MAKRO, EXTRONIC), hydraulic diaphragm and plunger process pumps (HYDRO, MAKRO, ORLITA), peristaltic pumps (DULCOFLEX) and transfer pumps (SPECTRA eccentric screw pump, von Taine centrifugal pump, ROTADOS rotary lobe pump, DUODOS air-operated diaphragm pump, DULCOTRANS barrel pump). Typical applications are drinking water, waste water, cooling water and swimming pool treatment, chemical production, food and beverage, paper, mining and energy generation, with API 675 and ATEX versions for process duties.
Industries served
Applications
Product portfolio
30+ product families. Low-pressure metering pumps: solenoid-driven gamma/ X and XL (1 ml/h to 80 l/h, 25 to 2 bar, control range 1:40,000, integrated pressure measurement), motor-driven alpha, Sigma (up to 1,040 l/h, 16 bar, patented multi-layer safety diaphragm) and beta/ X, and DULCOFLEX peristaltic pumps (10 ml/h to 660 l/h, up to 8 bar, viscosities up to 200,000 mPa·s). Process pumps: EXTRONIC (ATEX), MAKRO TZMb and M5Ha, hydraulic diaphragm pumps HYDRO API (API 675), ORLITA MF (9,200 l/h, 400 bar), ORLITA Evolution, MH (up to 780 bar, +200 °C) and MHHP (3,000 bar), plunger pumps MAKRO TZKa, ORLITA PS (up to +400 °C) and ORLITA DR (viscosities up to 1,000,000 mPa·s, solids). Transfer pumps: SPECTRA (viscosities up to 5,000 mPa·s), von Taine (up to 22,500 l/h), ROTADOS (25 to 100 m³/h), DUODOS (air-operated, up to 12,000 l/h) and DULCOTRANS barrel pumps.
gamma/ X, gamma/ XL, gamma/ XL Hygienic, alpha, beta/ X, Sigma Basic, Sigma X Control, Sigma Hygienic, DULCOFLEX DFXa, DULCOFLEX DFYa, EXTRONIC, MAKRO TZMb, HYDRO API, HYDRO, MAKRO M5Ha, ORLITA MF, ORLITA Evolution, ORLITA Evolution mikro, ORLITA E1Sa/E2Sa, ORLITA MH, ORLITA MHHP, Sigma plunger, MAKRO TZKa, ORLITA PS, ORLITA DR, SPECTRA, von Taine, ROTADOS, DUODOS, DULCOTRANS