Dosing Solutions

WastewaterDosingEMECChemicalMetering Pump
Dosing Solutions
EMEC (Italy) chemical dosing systems provide precision chemical addition for wastewater treatment, covering coagulants (alum, PAC), flocculants (polymer), NaOH, HCl, NaOCl, and specialty treatment chemicals. Each system integrates diaphragm metering pumps, preparation tanks, and automated control responding to flow signals (4–20 mA).
Key specifications:
- Electromagnetic diaphragm pump: ±1% dosing accuracy; flow 0.2–200 L/h
- PVDF/PVC/SS316L pump heads: Resistant to strong acids/bases and aggressive chemicals
- Integrated control: Automatic dose adjustment via 4–20 mA / pulse signal
- Certifications: CE, ATEX (for hazardous zones)
- Max pressure: 10 bar; Operating temperature: 0–50°C


