Solutions / Industrial processes
pH adjustment system
The right pH so every treatment stage performs at its best. Monitoring and automatic dosing of acid or base to maintain the exact pH your process needs.

Dosing with online pH at QualipharmSodium hydroxide and metabisulfite
What it is and how it works
A sensor continuously measures the water’s pH inside the line. The controller compares the reading with the setpoint and triggers dosing of an acid or base chemical in the exact amount. A static mixer blends the water with the chemical so the pH stays stable downstream.
- 1Continuous measurementA sensor measures pH inside the line.
- 2ComparisonThe controller compares the reading with the setpoint.
- 3Exact dosingIt drives the acid or base pump in the required amount.
- 4MixingThe static mixer leaves the pH stable downstream.
Benefits
- Coagulants, flocculants, oxidants and disinfectants perform at their best.
- Prevents corrosion and extends equipment service life.
- Precise chemical consumption, without overdosing.
- Helps meet pH limits in wastewater discharge or in processes.
- Automatic operation that frees up staff time.
Technical features
- Online pH sensor with continuous measurement.
- Electronic controller with setpoint and alarms.
- Automatic dosing pumps for acid or base.
- Booster pump for recirculation.
- PVC static mixer.
- Interconnection piping and valves for controlled dosing.
Quick facts
- MeasurementContinuous, online
- DosingAcid or base, automatic
- MixingPVC static mixer
- ControlSetpoint and alarms
Applications
Industries and uses where this technology solves process water.
- Reverse osmosis pretreatment
- Coagulation and flocculation
- Boilers
- Cooling towers
- Neutralization of industrial effluents
- Swimming pools
Projects where we use it
Works well with
Every technology performs better within a well-designed treatment train.
- MembranesReverse osmosisMembranes that remove dissolved salts, metals, bacteria and viruses to obtain high-purity water.View solution
- ControlOnline monitoringSensors, controllers and monitoring systems to measure and control water quality and plant operation in real time.View solution
- PretreatmentSofteningRemoves calcium and magnesium hardness to prevent scaling in boilers, heat exchangers and piping.View solution
Need pH adjustment for your process?
Send us your water analysis and the flow you need. We will propose the right equipment, with local installation and technical service.
Contact us
Office in EcuadorDe los Eucaliptos E8-70 y calle E9, Quito 170307
Phone+593 99 871 1330
+593 2 280 8126
Emailinfo@sanitronec.com
Office hoursMonday to Friday
9:00 a.m.–12:00 p.m. and 1:00–6:00 p.m.
Office in the United States9995 NW 9th St. Circle, Suite 3, Miami, FL 33172
+1 786 972 2008



