
Mixer/Agitator for Municipal Wastewater
30+ years spec experience. Send James the process data and get a real answer — not a catalog page.
Request a Spec Review →Yes. LibertyCES has documented Mixer/Agitator in Municipal Wastewater applications, including Grovhac industrial mixer. The right model depends on the fluid, concentration, temperature, flow and duty cycle, so send James your process data for a free spec review before final selection.
Notes from the vendor documentation
Case study explicitly specifies stainless-steel-impeller mixer for wastewater pH neutralization tank.
Products cited in this application
Real Specifications
| Spec | Value | Source document |
|---|---|---|
| Influent pH before treatment | pH 3.3, against a municipal discharge requirement of 5.5-6.5 | LibertyCES field case study: Automated Wastewater pH Treatment System |
| Civil penalty exposure for non-compliant discharge | $25,000+ per day | LibertyCES field case study: Automated Wastewater pH Treatment System |
| Holding tank | 4,500 gal, polyethylene, double-wall (Snyder Industries) | LibertyCES field case study: Automated Wastewater pH Treatment System |
| Plant flow rate | 20,000-40,000 GPD | LibertyCES field case study: Automated Wastewater pH Treatment System |
| Mixer impeller material | Stainless steel impellers (Grovhac industrial mixer) | LibertyCES field case study: Automated Wastewater pH Treatment System |
| Post-treatment result | Consistent 5.5-6.5 pH, fully automated, zero manual sampling | LibertyCES field case study: Automated Wastewater pH Treatment System |
Closed-loop control with conditional discharge authorization is what prevents pH-overshoot when dosing caustic into a pH-3.3 acidic stream — overshoot itself creates a new compliance failure, so a manual batch-dosed mixer tank is a worse spec than an automated one even before accounting for operator error.
A stainless-steel-impeller mixer isn't a default pick here — it's what keeps a pH-3.3 neutralization tank from becoming the failure point in a system built to eliminate $25,000-per-day penalty exposure. James Riggins specs the mixer material and the closed-loop control logic together, because a mixer that can't hold up in the corrosive holding tank defeats the automation built around it.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
FAQ
How is Mixer/Agitator used in Municipal Wastewater?
Case study explicitly specifies stainless-steel-impeller mixer for wastewater pH neutralization tank.
Which Mixer/Agitator models are specified for Municipal Wastewater?
Documented models include Grovhac industrial mixer. Confirm current specifications with the manufacturer before final selection.
What does LibertyCES need to size Mixer/Agitator for a Municipal Wastewater application?
The fluid and its concentration, operating temperature, flow or volume, pressure and suction conditions, duty cycle, and the existing equipment it replaces or connects to. James reviews it for free.
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].
Send James your spec
Fluid, concentration, temperature, flow or volume, and where it goes. James replies with a real answer, not a catalog page.
Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated