Dosing pumps can be used in almost all industries to transfer precisely at very low capacity. These pumps are suitable for pumping with low volatility for the transport of diluted materials to highly viscous materials with solid particles or chemicals that have chemical corrosivity.
Capacity: from 1 lit / h to 1000 lit / h (more capacities are custom made).
Pressure: Up to 20 bar (additional pressures are custom made).
These pumps are made of small size car with a motor and gearbox.
The actuators of these pumps are electrically powered (electromotor), solar (electromagnetic), hydraulic or pneumatic.
It is important to note that in the centrifugal pumps, the pressure changes, the discharge also changes, so it is not suitable for use as a dosing pump.
Dosing Pump Equipment and accessories
Most dosing pumps have a safe valve for protection, which act at an outlet pressure when the excess is exceeded.
dosing pumps are positive displacement pumps and thus output pulses. By these modulators (dampers), the flow of the output becomes closer to the linear and constant state.
Back Pressure valves
In cases where difference in pressure and discharging pressure is less than 1.5 times, it is used. This type of valve causes the fluid to flow out due to the low pressure of the thrust line.
At the beginning, the pump is installed and prevents the introduction of particles and contaminants to the pump.
General information about electromotor application of dosing pump
Water & Wastewater refinery Systems
In the water treatment(refinery) systems injecting the boilers and injection of materials to adjust PH and prevent corrosion.
Sodium Hypochlorite (Naocl) Javel Water or Vitax for Equipment Used in Water and Inside Industries, Water Disinfection
Aluminum sulfate, Aluminum chloride sulfate hydroxide for coagulation
Anti-scalant, to prevent sedimentation in RO systems
Acids and alkaline substances to control pH
Potassium permanganate to eliminate manganese and iron
Polyphosphate to prevent water hardness
Lime Milk to control pH
Sodium thiosulfate to eliminate water-soluble oxygen
Baking Soda, Caustic (Sodium Hydroxide Caustic or NAOH) to remove cyanide and water-soluble metal materials and adjust pH
Dosing pump for food industry
In the production of beverages, injection of various enzymes, injection of acids for pH adjustment, anti-foaming injections to fill bottles, injecting syrups, injecting fruit concentrates
Dosing pump for sugarcane industry
Acid washing, in the process of cleaning (acid injection)
Caustic Soda or Castile, washing and cleaning the effects of syrups (cystic injections)
sugar processing systems for water and wastewater treatment
Dosing pump for chemical industry and dosing pump for petrochemicals
Injection of various types of acids, sulfuric, nitric and … to adjust pH or polymerization
Injection of paints (Paints & Dyes) to gasoline
Antiknock injection and alcohol to gasoline
Dosing Pumps for wood industries and Paper Production and Paper Finishing
Injection of titanium dioxide in the manufacture of thin paper
Injection of Kalinic as filler and paper filler
Resin injection to increase the resistance of paper against water penetration
Chlorine injection for bleaching
Injection of color
Dosing Pumps for Pharmaceutical Industry
To inject a specified dose of fluid into various processes
Dosing pump for food industry
To inject different types of chemicals, solvents as well as in textile, ventilation and refrigeration industries, electronics, galvanized sheets, pools