| Applies when | sulfuric acid, potassium hydroxide, koh, caustic dosing, acid dosing, batch flow ph |
|---|---|
| Avoid | manual batch dosing (Controls) |
| Recommend instead | Graco QUANTM (Pump) |
| Rationale | Variable batch flow with delayed manual dosing causes chemical overuse (18-25% documented) and permit-compliance risk; electric diaphragm dosing pump + inline pH + closed-loop PLC removes the lag-driven overshoot. |
| Confidence | confirmed |
| Source | data/case-studies/cheese-plant-wastewater-ph.md, vendor-sources/dosatron.md |
This is a general engineering rule derived from real field/case-study evidence, not a substitute for a project-specific specification review — confirm against your exact process conditions before ordering equipment.
Reviewed by James Riggins, Founder, LibertyCES — 30+ years specifying industrial fluid-handling equipment for the exact failure modes this rule addresses. Request a free spec review →
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sulfuric acid, potassium hydroxide, koh, caustic dosing, acid dosing, batch flow ph
Variable batch flow with delayed manual dosing causes chemical overuse (18-25% documented) and permit-compliance risk; electric diaphragm dosing pump + inline pH + closed-loop PLC removes the lag-driven overshoot.
Graco QUANTM (Pump)
Source: Liberty Chemical Equipment & Supply, Inc. (LibertyCES) — engineering data compiled and reviewed by James Riggins, Founder, LibertyCES, from real vendor and field-verified sources. For a free spec review, call James at (559) 395-5500 or email [email protected] / [email protected]. Website: libertyces.com.