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HomeProductsChemical Dosing PumpChemical Dosing Pump
Chemical Dosing Pump

Chemical Dosing Pump

Metering pumps that inject precise, repeatable doses of coagulant, acid, alkali, polymer or disinfectant.

Product overview

What is a chemical dosing pump?

A chemical dosing pump — also called a metering pump — injects a small, controlled amount of chemical into water or a process line. Each stroke displaces a set volume, so the dose can be set precisely and repeated hour after hour.

ETP, WTP, boiler and cooling tower systems use them to dose coagulants, acids, alkalis, polymers and disinfectants. Paired with an online analyzer, the dose can follow the water quality automatically.

Don’t confuse it with

A dosing pump is not a transfer pump. A transfer pump moves liquid in bulk, while a dosing pump delivers small, accurate flows.

Online Analyzer

Specifications

Chemical Dosing Pump specifications

Ranges cover the full series — we confirm the exact model, rating and datasheet for your plant.

Technical data

8 parameters
Solenoid driven pump
1 ~ 16 L/h (about 0.27 L/min), 1 ~ 20 bar (about 0.1 ~ 2 MPa)
Motor driven diaphragm pump
1 ~ 1,000 L/h (about 1 m³/h), 1 ~ 100 bar (about 0.1 ~ 10 MPa)
Wetted part material
PVC, PP, PVDF, PTFE, SS-304, SS-316
Liquids
Normal chemicals, corrosive liquids, hot liquids and other substances

Related products

Compare and combine

All products
  • Online Analyzer Online AnalyzerItaly

    EMEC

    Online Analyzer

    Round-the-clock water-quality controller for pH, DO, TDS, chlorine, turbidity and TSS, with 4–20 mA and RS485 outputs.

Ready for a quotation?

Tell us about your plant — we’ll size the right chemical dosing pump and send a price with the datasheet.

+880 1338-950649
Request a quotation +880 1338-950649
Solenoid
1–16 L/h
Motor diaphragm
1–1,000 L/h
Pressure
Up to 100 bar
Chemical Dosing Pump

Brand

EMEC, SEKO

Origin

Italy

Key features

  • Solenoid pumps for small flows with electronic control
  • Motor-driven diaphragm pumps for larger flows and higher pressure
  • Wetted parts in PVC, PP, PVDF, PTFE, SS-304 and SS-316
  • Handles corrosive, hot and high-viscosity liquids
  • Installation and after-sales support in Bangladesh

Where it’s used

  • ETP
  • WTP
  • Boiler water
  • Cooling tower
  • Textile
  • Pharmaceutical
Application
Wastewater, boiler water, cooling tower, high-viscosity liquids
Industries
Chemical, textile, pharmaceutical, food and beverage
Brand
EMEC, SEKO
Origin
Italy

Get a quotation

Need the right size for your plant?

Send us your flow, load or line size — an engineer will confirm the model and send a price with the datasheet.

Request a quotation
+880 1338-950649 team.waterexchange@gmail.com
  • Sized by engineers

    We pick the model from your flow, load and tank design — not from a catalogue guess.

  • Installed & commissioned

    Our team installs, tests and hands over the equipment running.

Parameters
pH · DO · TDS · Cl
Outputs
4–20 mA · RS485
View details
  • Roots Air Blower Roots BlowerTaiwan

    Trundean

    Roots Air Blower

    Rotary lobe blower that delivers a steady, constant volume of aeration air to ETP, STP and WTP biological tanks.

    Capacity
    1–70 m³/min
    Power
    Up to 300 HP
    View details
  • Turbo Blower Turbo BlowerTaiwan

    Trundean

    Turbo Blower

    High-speed centrifugal blower with inverter control — airflow follows oxygen demand, so aeration costs less to run.

    Capacity
    180–5,100 m³/hr
    Power
    Up to 300 HP
    View details
  • Send a message

    After-sales support

    Service, spare parts and troubleshooting across Bangladesh.

  • Fits your DOE plan

    Equipment chosen to help your plant meet DOE discharge standards.