Wastewater Treatment co2 pH Adjustment Equipment
Compact Low Flow CO2 pH Control System
The pH control system uses a programmable pH controller and pH probe to proportionally control the flow of carbon dioxide to decrease the pH from a basic level to a programmable set point.
The process of adding carbon dioxide to water using gas diffuser(s) converts the carbon dioxide to carbonic acid in the water, consuming alkalinity, thereby decreasing the pH.
The system is easy to calibrate and uses 120-volts AC, 3 amps, for power. The system includes the sc100 pH controller, pH probe, gas regulator, NEMA 4X control panel with swing out sub panel, clear window and optional stainless steel stand.
CO2 is commonly available in 50 lb, 600 lb and bulk containers. All components are neatly housed in the compact enclosure that can either be wall mounted or free standing with the optional stainless steel stand.
The system supports gas flows up to 50 CFM.
Controller
Control Panel
Benefits of CO2 VS. Mineral Acids:
- Non hazardous (documented inventory or manifests)
- No drum disposal costs
- No secondary containment needed
- Minimal EC/TDS addition, making the water reusable in many applications
such as higher cycles of concentration in cooling towers prior to discharge - CO2 operating costs are less than using mineral acids
- No liability for operators
- CO2 is available in 50 lb, 600 lb and bulk containers
Cooling Tower Applications
Well Potable Water Applications
Standard Features:
- In Tank Diffuser (If needed)
- pH probe
- Hach SC100 pH Controller
Optional Features:
- Inline Pipe Diffuser
- Additional Diffusers
- Additional pH Probe
- Inline Probe Adaptor
- Chart Recorder
- Stainless Steel Stand
Inline Pipe Installation
Gas Diffuser Plate:
- Nearly 100% CO2 saturation
- State of the art engineering
- Spectacular results
Chart Recorder:
- Track your pH
- Ensure pH compliance
- Charts available with a variety of increments
Inline pH Probe:
pH Probe Mounting Hardware Options:
- PVC fitting; Mount to NPT threads (enclosed probe)
- PVC fitting; Mount to NPT threads (exposed probe)
- PVC fitting; Mount inline with adaptor (enclosed probe)
- Stainless Steel fitting: Mount inline with adaptor (enclosed probe)
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