ProMinent Fluid Controls
Metering pumps, DULCOTEST sensors and controllers, and disinfection systems — from 1 ml/h precision dosing to 60,000 m³/h chlorine dioxide treatment.
What LibertyCES specifies from ProMinent Fluid Controls
Family capacity envelope 1 ml/h to 1,040 l/h at 25-2 bar; ORLITA MHRH reaches 3,000 bar, ORLITA DR handles up to 10⁶ mPas viscosity.
Real chemistry-driven material selection — PHEF/PHEF-DJ for fluoride/HF service, PHEX/RHEX open-ring diaphragm for high-solids no-contamination service.
ProMinent Fluid Controls — Real Catalog Spec Data
| Product Line | Model | Category | Material | Size / Capacity | Temp Rating |
|---|---|---|---|---|---|
| DULCOMETER diaLog X | PLC/multi-parameter controller | Controls | n/a | up to 24 sensor inputs, 30 relay/pulse outputs, 24 digital inputs | n/a |
| AP05 | radar level sensor | Instrumentation | n/a | non-contact | n/a |
| AP00 | pH sensor | Instrumentation | n/a | n/a | n/a |
| beta/X | beta/X | Metering Pump | n/a | 10 ml/h - 50 l/h, 16-2 bar | n/a |
| gamma/X | gamma/X | Metering Pump | n/a | 1 ml/h - 45 l/h, 25-2 bar | n/a |
| gamma/XL | gamma/XL | Metering Pump | n/a | 4 ml/h - 80 l/h, 25-2 bar | n/a |
| Sigma/1 Basic | Sigma/1 | Metering Pump | n/a | 17-144 l/h, 12-4 bar | n/a |
| Sigma/2 Basic | Sigma/2 | Metering Pump | n/a | 50-420 l/h, 16-4 bar | n/a |
| Sigma/3 Basic | Sigma/3 | Metering Pump | n/a | 146-1030 l/h, 12-4 bar | n/a |
| alpha | alpha | Metering Pump | n/a | 1.0-30.6 l/h, 10-2 bar | n/a |
| Sigma X Control | S1Cb | Metering Pump | n/a | 21-117 l/h, 12-4 bar | n/a |
| Sigma X Control | S2Cb | Metering Pump | n/a | 61-353 l/h, 16-4 bar | n/a |
| Sigma X Control | S3Cb | Metering Pump | n/a | 182-1040 l/h, 12-4 bar | n/a |
| Sigma Hygienic | Sigma Hygienic | Metering Pump | n/a | 25-1000 l/h, 10-4 bar | n/a |
| DULCOFLEX Control | DFXa | Metering Pump | n/a | 10 ml/h - 65 l/h, up to 7 bar | n/a |
Sourced from ProMinent Fluid Controls's own catalog documentation.
Frequently Asked Questions
What is the capacity range of ProMinent diaphragm metering pumps?
The overall family envelope spans 1 ml/h to 1,040 l/h at 25 to 2 bar back pressure, covering everything from precision lab dosing (beta/X, gamma/X) to smart-connected industrial systems (Sigma X Control).
Which ProMinent pH sensor should be used for hydrofluoric acid or fluoride-containing media?
The PHEF (single HDPE diaphragm, 50°C/7 bar) is built for low-pH fluoride media like etching solutions, and the PHEF-DJ (dual PTFE diaphragm, double junction) for gas scrubber applications.
How does ProMinent CHLORINSITU eliminate chlorine gas transport risk?
CHLORINSITU generates hypochlorite or chlorine on-site via electrolysis of salt and electricity, so there is no hazardous chlorine gas cylinder to transport or store on the premises.
Five Named Hydrometallurgical Processes
ProMinent's own mining industry page and dedicated solvent extraction application page name five real processes it serves: heap leaching (metering aggressive acids), solvent extraction (Delta and Sigma metering pumps), flotation (frother/collector dosing), electrolytic metal extraction (pre-mounted electrowinning systems), and thickening (polymer dosing). The DULCOFLEX peristaltic line applies to abrasive leach streams — the same hose-only architecture as Graco SoloTech, now confirmed from a second roster manufacturer.
Get the right ProMinent pump, sensor, or disinfection system
Ready to buy or need a fast answer? Call, text, or email James directly — (559) 395-5500 · [email protected].