P&ID

Water Treatment Coagulation Mixing System P&ID with pH Control and Dosing Pumps

A worked p&id example, rendered live. Open it in the AI editor and adapt it to your own case.

UPDATED 2026-09-17
TYPEPid
EXAMPLEWater Treatment Coagulation Mixing System P&ID with pH Control and Dosing Pumps
Make this diagram your own.

Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.

CASE ANALYSIS

Scenario

A water treatment plant needs a coagulation mixing stage with automated pH adjustment. Raw water is pumped through a flow control valve into a rapid mix tank, where coagulant and pH reagent are dosed by diaphragm pumps.

Key decisions

  • Use diaphragm dosing pumps for precise chemical injection
  • Control raw water flow with a diaphragm-actuated FC valve
  • Measure pH on the tank outlet and modulate pH reagent dosing via an AIC loop

When to reuse this

Reuse for P&IDs of coagulation, flocculation, or chemical dosing systems in water and wastewater treatment where inline pH control and flow-proportional dosing are required.

Open this example in the editor →

Tweak it with chat, export PNG/SVG, or fork it for your own use case.