Seko APG603 Dosing Pump Max Pressure 10bar
Seko APG603 Proportional Dosing Pump – Solenoid-Driven Chemical Dosing (10 Bar Max)
The Seko APG603 Proportional Dosing Pump is a high-performance, solenoid-driven chemical dosing solution designed for precise, flow-dependent injection in water treatment and industrial dosing systems. Engineered for reliability and efficiency, the APG603 excels in environments where consistent, pulse-controlled dosing is essential—such as reverse osmosis pre-treatment, irrigation systems, livestock medication delivery, and commercial pool chlorination.
With a robust PVDF pump head, PTFE diaphragm, and ceramic ball valves, the APG603 ensures long-term chemical resistance and reduced maintenance requirements even with aggressive dosing agents like chlorine, peracetic acid, or hydrogen peroxide. The pump integrates seamlessly with pulse-emitting water meters, enabling accurate proportional dosing based on system flow rates.
Its stabilized multi-power supply safeguards against voltage fluctuations, maintaining operational accuracy in variable power conditions. Combined with features like a manual priming valve, thermal compensation compatibility (via PT100 probe), and optional batch or interval dosing via timer control, the APG603 delivers a professional-grade, energy-efficient solution for medium-duty dosing needs.
Key Features
Proportional Dosing Capability: Operates based on external pulse signals (e.g., water meters) for precise, flow-dependent dosing.
High Chemical Compatibility: PVDF pump head, PTFE diaphragm, and ceramic ball valves ensure compatibility with aggressive chemicals such as chlorine, hydrogen peroxide, and acids.
Stable Power Handling: Multi-voltage capability maintains performance regardless of input voltage fluctuations.
Manual Priming Valve: Allows safe and easy system priming during setup or maintenance.
PT100 Probe Compatibility: Enables thermal compensation for temperature-sensitive dosing.
Timer Control: Allows batch dosing or cyclic operation where required.
Applications
Flow-proportional chemical dosing in water treatment
Chlorine or pH correction in irrigation systems
Livestock antibiotic and additive dosing
Swimming pool chemical injection
Industrial process water conditioning
Reverse osmosis pre-treatment systems
Technical Specifications
Flow Rate: up to 8 L/h
Max Pressure: Up to 12 bar (145 psi)
Stroke Rate: Up to 160 strokes/min
Pump Head Material: PVDF
Diaphragm Material: PTFE
Valves: Ceramic ball valves
Power Supply: 100–240 VAC, 50/60 Hz
Control Input: Pulse signal, 4–20 mA (proportional input)
Ingress Protection: IP65
Mounting: Wall-mountable
Included Accessories
Injection Valve – Ensures accurate delivery of dosing chemicals into the line.
Foot Filter – Protects the pump from debris and contaminants in the chemical tank.
Suction Tubing – Durable chemical-resistant tubing for fluid intake.
Delivery Tubing – Connects the pump to your injection point with leak-resistant flow.
Mounting Kit – All necessary hardware for secure wall mounting.
User Manual – Full installation, operation, and maintenance guide.
Download the Seko APG 603 Brochure