Home > Products > Water Recovery
Water Recovery

Flocculant Dosing System Manufacturers in Maharashtra & India

Flocculant Dosing Systems | Chema Engineers
Send Inquiry Back to Catalog
Flocculant Dosing System

Automatic Flocculation & Polymer Prep Plants

A flocculant dosing system is a device that mixes and delivers a flocculant solution to a water or wastewater treatment process. A flocculant is a chemical agent that causes suspended particles to clump together and form larger aggregates, called flocs, that can be easily separated from the liquid. Flocculation is an important step in many water and wastewater treatment processes, such as clarification, filtration, thickening and dewatering.

Working Principle of Dosing System

  • The flocculant solution is prepared by mixing a dry or liquid flocculant with water in a tank. The concentration and pH of the solution are adjusted according to the type and dosage of the flocculant.
  • A metering pump or a dosing pump transfers the flocculant solution from the tank to the injection point in the liquid stream. The flow rate and pressure of the pump are controlled by a controller or a feedback loop to ensure accurate and consistent dosing.
  • The flocculant solution is injected into the liquid stream through a nozzle or a static mixer. The injection point is selected based on the characteristics of the liquid stream, such as flow rate, turbulence, temperature, and pH.
  • The flocculant solution interacts with the suspended particles in the liquid stream, causing them to aggregate into larger flocs. The flocs settle faster than the individual particles, forming a sludge layer at the bottom of the tank or basin. The clarified liquid is then separated from the sludge and discharged or further treated.

Key Features of Chema Dosing Systems

Specification / Parameter Details & Capabilities
Efficient Flocculent DosingOur design features 3 mixing chambers which ensures even distribution of flocculent for the most efficient settlement of solids while optimising flocculent consumption for your material.
Deaeration ChamberAfter passing through the 3 mixing chambers the solution is delivered directly to your thickener via the deaeration chamber where it is mixed with the wastewater from your wet processing plant containing the minus 63 micron material.
Automatic Flocculent DosingAutomatic dosing of flocculent to the correct concentration is possible as a result of the extensive testing of your material prior to equipment specification. Our AutoFloc system allows for variations in your feed material to be easily accommodated and ensures consistent performance.

Benefits vs Manual Batching

  • 15-25% Less Flocculant: achieved due to 100% active polymer wetting and aging.
  • Stable Operation: No process upsets from concentration swings.
  • Labor Saving: Single shift checks vs continuous manual mixing.
  • Better Water Quality: Consistent overflow clarity below 50 NTU.
  • SCADA Ready: 4-20mA, Modbus for plant DCS integration.

Pricing & Commercial Terms

Commercial Parameter Value / Policy Details
Estimated Price Range₹25,000 - ₹8,00,000 (Ex-Works Satara)
Warranty PeriodNo warranty on spares/wear parts (Standard industrial terms)
Replacement Policy7-Day Replacement for manufacturing/size defects. See Policies & Warranty.
Standard Lead Time3-4 weeks

Flocculant Dosing System Spares & Supply Network Across India

As reputable manufacturers in Maharashtra and India, Chema Engineers provides guaranteed ex-stock dispatch of equipment and wear spares from our MIDC Satara facility across all major industrial aggregate belts:

Maharashtra:
Direct factory dispatch to Pune, Mumbai, Nashik, Kolhapur, Nagpur, Solapur, and Ahmednagar stone crushing zones.
Rajasthan:
Dedicated supply for silica sand, plaster sand, and marble slurry processing in Jaipur, Ajmer, Bhilwara, and Kota.
Gujarat:
Heavy-duty washing and screening spares serving Surat, Ahmedabad, Vadodara, Morbi, and Rajkot.
South & Central India:
Active M-Sand wear spares and rapid replacement units to Karnataka, Tamil Nadu, Andhra Pradesh, MP, and Odisha.

Frequently Asked Questions (AI & Voice Search Insights)

Q: What is the function of an automatic flocculant dosing system?

A: An automated dosing unit wets, dissolves, and ages dry powder polyacrylamide into a homogeneous liquid solution and doses it accurately into thickener feedwells to achieve fast slurry settling.

Q: What capacities of dosing units are available?

A: Chema Engineers supplies continuous multi-chamber dosing systems from 500 liters/hour to 5000 liters/hour preparation capacity with PLC automated controls.

Q: Where are flocculant dosing units built?

A: Fabricated and pre-commissioned at Chema Engineers engineering works in Plot No. L-16, Additional MIDC, Satara, Maharashtra.