Dosing Pump – Precise and Reliable Liquid Dosing Solution
Dosing pumps are high-precision industrial pumps designed to add a specific fluid to a system at a defined rate and flow. They are frequently used in water treatment, chemical processing, food production, wastewater handling, and process control applications. By enabling accurate dosing, they improve product quality, reduce costs, and increase process efficiency.
Flowland dosing pumps deliver stable and repeatable performance in industrial systems of all sizes, thanks to their adjustable flow control and durable construction.
Dosing Pump Technical Specifications
Property
Value
Pump Type
Diaphragm Dosing Pump
Flow Rate Range
1 – 500 L/hour
Maximum Pressure
5 – 20 bar
Accuracy
±1%
Motor Power
0.18 – 1.5 kW
Voltage
220V / 380V
Housing Material
PP / PVDF / PVC / Stainless Steel
Control
Manual / Digital
Protection Class
IP65
Dosing Pump — Technical Advantages & Features
High precision: Top-level consistency in measured liquid quantity (±1%)
Energy efficiency: Low energy consumption for long-term operation
Easy maintenance: Fast servicing thanks to modular design
Wide application compatibility: Flexible use across many industrial processes
IP65 protection: Suitable for demanding industrial environments
Manual or digital control: Adaptable to any system setup
Application Areas
Flowland dosing pumps are reliably used in the following sectors:
Water and wastewater treatment plants
Chemical and petrochemical industry
Food and beverage production
Dyeing and textile processes
Heating, cooling, and HVAC systems
Industrial process automation
A dosing pump works by drawing in a precise volume of liquid and injecting it into a process stream at a controlled rate. It uses a diaphragm mechanism to deliver accurate, repeatable doses — ensuring consistent chemical or fluid addition every cycle.
Dosing pumps are preferred in water treatment, chemical processing, food & beverage, pharmaceuticals, HVAC systems, textile, and industrial automation — any sector requiring precise, controlled liquid addition.
A diaphragm pump is a general-purpose transfer pump for moving various liquids. A dosing pump is a specialized type of diaphragm pump optimized for metering — it delivers a very precise, adjustable volume per stroke, making it ideal for chemical dosing and additive injection.
The flow rate of a dosing pump can be adjusted by changing the stroke length, stroke frequency, or both — either manually via a dial or digitally through a control panel or external signal (4–20 mA / pulse input), allowing precise real-time control.
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