Chemical Dosing Pumps for South Africa.
Precision, Safety & Support.
- In South Africa, chemical dosing pumps play a pivotal role in consumable chemical injection systems, where price sensitivity is a constant concern.
- Industries such as steam generation require precise control over chemical and additive dosing, yet demand competitive pricing.
- GM pump responds to this challenge by delivering high-quality, efficient, and reliable dosing pump systems tailored to the needs of chemical manufacturers and water treatment professionals.
- Effluent water treatment represents one of the most rigorous environments for dosing pump deployment.
- To meet these demands, Seko offers both analogue and digital dosing pump models—ranging from entry-level units to advanced systems. These pumps accommodate pulse and 4–20 mA input variations, enabling proportional dosing based on flow meter pulses, pH or Redox probes, or sophisticated signals from process controllers.

◊Engineered for Efficiency
Every Seko dosing pump is designed with:
• Durable materials for chemical resistance
• Energy-efficient motors for reduced operational costs
• User-friendly interfaces for easy calibration and monitoring
- Ready to Elevate Your System
Whether you’re upgrading an existing setup or building a new chemical injection system from scratch, Seko’s dosing pump solutions offer the reliability, flexibility, and affordability South African industries demand.

💧Precision Meets Affordability
⚙️ GM Pumps CC designs and installs unique, purpose-built dosing systems.
Accurate chemical/fertiliser dosing systems.
In South Africa, dosing pumps are essential components in consumable chemical injection systems, especially where cost sensitivity meets high-performance demands.
Industries such as steam generation require precise and reliable dosing of chemicals and additives, while maintaining competitive pricing.
GM Pumps CC understands this balance. That’s why we deliver cost-effective SEKO dosing pump systems that meet the expectations of chemical manufacturers and water treatment professionals—without compromising on quality or efficiency
🌊 Built for Demanding Environments
Effluent water treatment systems are among the most challenging applications for any dosing pump. Seko’s range is engineered to thrive in these conditions, offering:
- Analogue and digital models for every budget and complexity level
- Compatibility with pulse and 4–20 mA input signals
- Proportional dosing based on:
- Flow meter pulses
- pH or Redox probes
- Advanced 4–20 mA signals from process controllers
Whether you’re managing basic chemical dosing or integrating into a sophisticated control system, Seko’s dosing pump lineup delivers the precision and adaptability your process demands.