Metering and dosing pumps are widely used in water treatment processes, as well as chemical processing, food and drink manufacturing, pharmaceuticals, pulp and paper production and laboratories. Read More

They are used for delivering precise quantities of chemicals, including aggressive acids and alkalis .

Some pumps are designed for handling high purity media or highly viscous substances .

Mechanical or hydraulic diaphragm, gear, peristaltic, piston / plunger, progressing cavity and syringe pump designs are all available.

Digital versions , where the dosing rate is set on the actual machine, are an option.

Key points to consider when selecting a pump:
- the exact chemicals being handled, which will affect the materials the wetted parts are made from;
- the output and accuracy required, with very low or very accurate flows being more difficult to achieve;
- and the maximum pressure the pump will be required to operate at.  

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>75 results

Metering and dosing pumps - helping you find the best solution for your project.

  • sera ProDos UK: Solenoid diaphragm pumps R204.1 / C204.1
    Solenoid diaphragm pumps R204.1 / C204.1
    sera ProDos UK
    sera solenoid-driven dosing pumps are small and reliable pumps that fit neatly into most processes. With their powerful solenoid, they are capable of dosing up to 35 litres per hour, and combine reliability and flexibility...
  • Seko: Spring Series PS1 plunger piston metering pump
    Spring Series PS1 plunger piston metering pump
    Seko
    The Spring Series PS1 plunger piston metering pump features a spring return mechanism in an aluminium housing.
  • sera ProDos UK: Piston diaphragm pumps R409.2-KM series
    Piston diaphragm pumps R409.2-KM series
    sera ProDos UK
    sera R409.2-KM piston diaphragm pumps are leak-free oscillating displacement pumps for the dosing of volumes 7.5 l/h to 190 l/h. A further advantage compared with conventional diaphragm pumps is the doubling or, depending on...
  • sera ProDos UK: Diaphragm pumps R409.2 / R410.2
    Diaphragm pumps R409.2 / R410.2
    sera ProDos UK
    sera offers an extensive choice of diaphragm dosing pumps that can be used for many applications. They are designed for all applications where simplicity and reliability are all important. R409.2 and R410.2 are suitable for...
  • Cole-Parmer Instrument Company: Single-syringe infusion pumps
    Single-syringe infusion pumps
    Cole-Parmer Instrument Company
    Syringe pumps are ideal for low-flow, low-pressure applications where precision is needed. Delivering exact quantities of liquid continuously and automatically, the pumps are accurate to ±0.5%. Backlit, alphanumeric LCD...
  • sera ProDos UK: Controllable piston diaphragm dosing pumps C409.2KM
    Controllable piston diaphragm dosing pumps C409.2KM
    sera ProDos UK
    sera C409.2KM controllable piston diaphragm pumps are leakage-free oscillating displacement pumps designed for the dosing of volumes up to 190 l/h and up to maximum 80 bar. They are an ideal combination of the high supply...
  • Cole-Parmer Instrument Company: Gear pumps for feeding “spiked” water at the WRc
    Gear pumps for feeding “spiked” water at the WRc
    Cole-Parmer Instrument Company
    With clients including the European Commission and UK government agencies, The Water Research centre (WRc) provides consultancy services for the water, waste, and environmental sectors. Water Research centre (WRc) is an...
  • sera ProDos UK: Controllable diaphragm dosing pumps C409.2 / C410.2
    Controllable diaphragm dosing pumps C409.2 / C410.2
    sera ProDos UK
    The sera controllable diaphragm dosing pumps types C409.2 + C410.2 are electronically controlled dosing pumps that can be used for many applications. A wide range of pump head materials is available. C series pumps can...
  • Seko: Peristaltic pumps
    Peristaltic pumps
    Seko
    Peristaltic pumps are safe and reliable, with a shockproof, chemical-resistant, polypropylene enclosure, IP65 integrity and Class 2 electrical insulation. They are low-maintenance and easy to install. Wall mounting and...
  • sera ProDos UK: Piston diaphragm pumps R410.2-KM series
    Piston diaphragm pumps R410.2-KM series
    sera ProDos UK
    sera R410.2KM piston diaphragm pumps are leak-free oscillating displacement pumps designed for the dosing of volumes up from 30 l/h to 850 l/h. They are an ideal combination of the high supply pressure of a piston pump and...
  • Seko: teknaEVO AKL solenoid dosing pumps
    teknaEVO AKL solenoid dosing pumps
    Seko
    teknaEVO solenoid dosing pumps are manufactured from PVDF, making them suitable for almost all chemicals used in industrial, wastewater treatment and potable water applications. They also feature ceramic ball valves, which...
  • VERDER: Verderflex Dura small peristaltic hose pump
    Verderflex Dura small peristaltic hose pump
    VERDER
    Verderflex peristaltic tube and hose pumps are used worldwide in dosing applications. These involve abrasive, highly corrosive, viscous, high density and shear sensitive products in industries such as water and wastewater,...
  • Control Water Solutions: MicroTron Series A chemical metering pump
    MicroTron Series A chemical metering pump
    Control Water Solutions
    MicroTron Series A metering pumps provide reliable, flexible chemical addition for a wide variety of applications. Key features: • Dual Output Adjustment • NEMA 4X style enclosure • LED-backlit display • Optional control...
  • sera ProDos UK: Self ventilating solenoid diaphragm pumps RS/CS 204.1
    Self ventilating solenoid diaphragm pumps RS/CS 204.1
    sera ProDos UK
    RS204.1 / CS204.1 are electronically controlled, self ventilating dosing pumps suitable for many applications. They are designed for industrial use and guarantee highest operational reliability. They are used for the dosing...
  • Cole-Parmer Instrument Company: Masterflex® for HEL phase separation automated reactor
    Masterflex® for HEL phase separation automated reactor
    Cole-Parmer Instrument Company
    International company HEL specialises in process safety and development and provides pre-pilot scale chemical reactors and systems to the pharmaceutical, fine chemical, petrochemical industries and academia. HEL needed an...
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Metering and dosing pumps- helping you find the best companies for your project.