Dosing System
Acid/Alkali · Acid / Alkali Dosing System
LANGO automatic acid/alkali dosing system. Twin PE tanks, metering pumps and mixers for pH correction on wastewater, plating and process lines.
- Duty: acid / alkali pH correction
- Package: twin PE tanks + pumps
- Control: local panel
No price on site — inquiry only.
Specifications
| Parameter | Value |
|---|---|
| Max flow | 300 L/h |
| Max back pressure | 8 bar |
| Accuracy | ±2% |
| Materials | PE / PVC |
| Control | local panel |
| Explosion-proof | — |
| Weight | 300 kg |
| Ports | DN20 |
| Power | 220 / 380 V |
Model specifications
| Model | Flow (L/h) | Pressure (bar) | Frame |
|---|---|---|---|
| Acid/Alkali | 300 | 8 | twin PE tanks |
Materials
PVC
Pump head, valves, day tanks
About 0–50 °C. Softens above that.
Temperature windows below describe the listed materials. Liquid temperature for the pump still depends on the head, the chemical and the pressure, and is confirmed on the quote.
Documents
Main drawings ship with the quote. CAD is not published on the site.
FAQ
Why are there no prices?
This is an inquiry catalog. Duty, materials and certificates change the offer. Engineering replies within one business day.
What flow and pressure does this model cover?
Series ends: up to 300 L/h and up to 8 bar. Those ends are separate. Where a model table is shown, each row pairs flow with that size's back pressure. The duty is confirmed on the quote.
Which wet-end materials are listed?
PE / PVC. Confirm medium, concentration and temperature on the quote.
Which certificates do you hold?
Certificates are confirmed on the quote. They are not listed on this site. EAC is arranged per order.
How do I inquire this model?
Open Get a Quote, keep the model number, and send duty and country. Engineering replies within one business day.