The Iwaki ES solenoid metering pump is a cost-effective manual chemical dosing solution, ideal for OEM integration and straightforward dosing applications.
The Iwaki ES series pumps are cost-effective electronically controlled solenoid driven metering pumps designed for basic dosing requirements. They are suited to applications requiring manually controlled highly accurate chemical dosing and are ideal for OEM applications.
Materials
Wetted materials including PVC, ceramic, PTFE, 316 s/steel, Hastelloy C and PVdF are available to handle nearly all chemical solutions. Tubing connections are used for fast and easy installation.
Control Modes: ES Series
Manual capacity control via stroke frequency adjustment between 1-360spm.
Capacities
8 models cover maximum capacities from 2.28 to 24.0 litres/hour & discharge pressures up to 10 bar. Turndown range of over 360:1 is available via manual stroke frequency control.
Accessories
Anti-syphon loading valves, flow detection with alarm output, automatic degassing valves, various tubing connections.
Iwaki ES Solenoid Metering Pump — Overview
The Iwaki ES solenoid metering pump is a compact, cost-effective electronically controlled solenoid-driven dosing pump designed for applications requiring manually controlled, highly accurate chemical injection. Particularly popular in OEM equipment integration, the ES series delivers reliable performance in a simple, easy-to-use package.
Key Features
- Manual Stroke Frequency Control — Capacity control via stroke frequency adjustment from 1–360 strokes per minute for straightforward, hands-on dosing management.
- Wide Capacity Range — 8 models cover maximum capacities from 2.28 to 24.0 litres per hour at discharge pressures up to 10 bar.
- 360:1 Turndown Ratio — Exceptional turndown range allows a single ES pump to handle a wide range of dosing requirements across different operating conditions.
- OEM Friendly Design — Compact footprint and simple control make the ES ideal for integration into OEM equipment and packaged systems.
- Broad Chemical Compatibility — PVC, ceramic, PTFE, 316 stainless steel, Hastelloy C, and PVDF wetted materials available for nearly all chemical dosing applications.
- Tubing Connections — Quick, easy installation with standard tubing fittings.
Applications
The Iwaki ES solenoid metering pump is widely used in OEM water treatment equipment, small-scale chemical dosing systems, cooling water treatment, pH dosing, and any application requiring a simple, reliable, manually adjusted chemical injection pump across Australia.
Contact Iwaki Pumps Australia
For ES solenoid metering pump pricing, selection, and OEM supply enquiries, contact Iwaki Pumps Australia. Local stock available for fast national delivery.


