Chemical Dosing Pumps: SEKO, Milton Roy & Ailipu
A chemical dosing pump injects liquid chemicals into a water stream in small, measured and consistent amounts, for example in boilers, cooling towers, chlorination and wastewater treatment. HG Chem in Medan supplies SEKO, Milton Roy and Ailipu dosing pumps with diaphragm and hydraulic-piston technology, in simplex and duplex types.
In water treatment, too little chemical makes treatment ineffective, while too much wastes chemicals and can damage the system. A dosing pump ensures chemicals are injected accurately and steadily to match the process.
Diaphragm dosing pumps are widely used for general applications at low to medium pressure. Hydraulic-piston pumps suit higher pressures and heavy duty. A simplex pump has one pump head, while a duplex pump has two, so it can dose two chemicals or two points with one motor.
Choosing a dosing pump means considering capacity (litres per hour), system pressure, the type and properties of the chemical, and a pump head material that resists that chemical. Our team can help you choose the right type.
Gallery
Frequently asked questions
What is the difference between diaphragm and hydraulic-piston dosing pumps?
Diaphragm pumps are common for low to medium pressure. Hydraulic-piston pumps are designed for higher pressure and heavier duty.
What are simplex and duplex dosing pumps?
A simplex pump has one pump head; a duplex pump has two heads driven by one motor, so it can dose two chemicals or two points at once.
How do I size a dosing pump?
Capacity is based on the water flow being treated, the required chemical dose and system pressure. Send us these details via WhatsApp and we will help you choose a suitable model.