Specially Designed for Steel & Rolling Mill Industries
Ventilair Engineers Pvt. Ltd. (VEPL) is a leading manufacturer and turnkey solution provider of advanced Effluent Treatment Plants (ETP) for the Steel Rolling Mill Industry. Our specially engineered systems are designed to treat wastewater generated from rolling, cooling, scale removal, pickling, and equipment washing operations, ensuring compliance with Pollution Control Board norms and maximum water reuse.
With successful installations across India, VEPL has supplied and commissioned multiple ETP systems for metal processing and rolling mill applications, providing reliable performance, low operating cost, and long service life.
Typical Wastewater Characteristics
Rolling mill wastewater generally contains:
Suspended Solids (TSS)
Mill Scale & Iron Particles
Oil & Grease
High Turbidity
Variable pH
Dissolved Metals
Chemical Contaminants
VEPL Rolling Mill ETP Process
Collection Tank → Oil & Grease Separation → Equalization Tank → Agitator Tank → Flocculator Tank → Tube Settler → Pressure Sand Filter → Activated Carbon Filter → Treated Water Tank → Reuse/Disposal
Special Features
Heavy Duty Agitator Tank
High-efficiency mixing system
Uniform chemical dosing
Enhanced coagulation performance
Flocculator Tank
Slow-speed floc formation
Better settling efficiency
Reduced sludge carryover
Chemical Dosing System
Industrial-grade dosing pumps
Automatic/manual operation
Corrosion-resistant construction
FRP Internal Coating (Recommended)
Rolling mill wastewater contains corrosive elements that can damage MS tanks. Therefore, 3 mm FRP internal coating is highly recommended to:
Prevent rusting and corrosion
Increase plant life up to 15 years
Reduce maintenance cost
Improve structural durability
Chemical Treatment
Based on raw water analysis:
Caustic Soda for pH correction
Sodium Metabisulphite (SMBS) as required
Coagulant & Flocculant dosing
Customized chemical program as per wastewater quality
Standard Equipment Supply
Collection Tank
Equalization Tank
Agitator Tank
Flocculator Tank
Tube Settler
Sludge Holding Tank
Filter Feed Pump
Chemical Dosing Pumps
Air Blower (if required)
Pressure Sand Filter (PSF)
Activated Carbon Filter (ACF)
Piping & Valves
Electrical Control Panel
Online pH Monitoring (Optional)
Available Capacities
5 KLD
10 KLD
20 KLD
30 KLD
50 KLD
100 KLD
200 KLD
500 KLD & Above
Why Choose VEPL?
✔ 2000+ Water & Wastewater Installations
✔ Experienced in Steel & Metal Processing Industries
✔ Customized Design as per Water Quality
✔ FRP Protected Long-Life Systems
✔ Low Chemical Consumption
✔ Easy Operation & Maintenance
✔ Complete Turnkey Solution Provider
✔ PAN India Installation & Service Support
Application Areas
Rolling Mills
Steel Plants
TMT Bar Manufacturing Units
Metal Processing Industries
Wire Rod Manufacturing Units
Engineering Industries
Save Water | Treat Water | Reuse Water
VENTILAIR ENGINEERS PVT. LTD.
Manufacturer of ETP | STP | WTP | UF Systems | Industrial Water Treatment Solutions
){kind=link}