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STP Tanks fabrication

Name: STP Tanks fabrication
Brand: B L FABRICATION ENGINEERS
Price: 300000.0 INR
Availability: InStock

Price 300000.0 INR/ Piece

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MOQ : 1 Piece

STP Tanks fabrication Specification

Material
Mild Steel / FRP (Fiber Reinforced Plastic)

Capacity
1 KL to 100 KL

Shape
Rectangular / Cylindrical

Application
Sewage Treatment Plants, Wastewater Management

Power
3-10 kW

Voltage
220-240 V

Accessories
Manhole, Flange, Vent, Ladder

Thickness
5 mm - 25 mm

Temperature Resistance
Up to 60C

Corrosion Resistance
High

Maintenance
Easy to Clean & Serviceable

Installation Type
Above Ground / Underground

Color
Blue / Grey / As required

Usage
Industrial and Municipal Projects

Surface Treatment
Paint Coated / Anti Corrosive Epoxy Coated

Leak Proof
Yes

Design
Custom / Modular

Inlet/Outlet Size
50 mm to 200 mm

Service Life
15-20 Years

STP Tanks fabrication Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

About STP Tanks fabrication

Fabrication design for a Sewage Treatment Plant (STP) involves engineering a system that integrates physical, biological, and chemical treatment stages into a cohesive, often modular, structure. Modern fabrication focuses on prefabricated, "plug-and-play" units that use materials like Fiber-Reinforced Plastic (FRP) or Mild Steel (MS) with epoxy coating for durability and rapid installation.

Key Components of STP Fabrication Design

A standard design flow typically follows these core structural units:

Inlet Works: Includes a Receiving Chamber to control flow and a Screen Chamber (with bar screens) to remove large debris like plastics and rags.
Grit Chamber: Designed to settle heavy inorganic particles like sand and gravel.
Equalization Tank: Acts as a buffer to stabilize flow rates and pollutant concentrations before biological treatment.
Biological Reactor: The heart of the plant, often utilizing technologies like MBBR (Moving Bed Biofilm Reactor), SBR (Sequential Batch Reactor), or MBR (Membrane Bioreactor) to break down organic matter.
Clarifiers/Settling Tanks: Secondary sedimentation tanks used to separate treated water from biological flocs (activated sludge).
Tertiary Treatment: Includes Pressure Sand Filters (PSF) and Activated Carbon Filters (ACF) to remove residual solids and odour.
Disinfection Unit: Final treatment using Chlorination, UV radiation, or Ozonation to eliminate pathogens before discharge or reuse.

Fabrication Materials & Methods

Prefabricated Modular Units: Often fabricated in a controlled factory environment, these units reduce site disruption and can be installed in just days.
FRP (Fiber-Reinforced Plastic): Preferred for its corrosion resistance, lightweight nature, and lifespan of 1525 years.
MS (Mild Steel) with Epoxy Lining: Commonly used for larger tanks and clarifiers, requiring specialized internal and external coatings to prevent corrosion.
Compact Design: Modern MBBR and MBR systems can reduce the required land area by nearly 50% compared to traditional concrete plants.

Design Considerations

Capacity Planning: Sizing is determined by peak flow rates and population forecasting, typically measured in Kilo Liters per Day (KLD) or Million Liters per Day (MLD).
Hydraulics: Design must account for self-cleaning velocities (typically 0.62.5 m/s) and gravity-based bypass systems.
Regulatory Compliance: Fabrication must meet standards set by bodies like the CPCB (Central Pollution Control Board) for parameters like TSS (

mg/L) and BOD.

Are you looking for a specific capacity (e.g., 50 KLD or 100 KLD) or a particular technology like MBBR or MBR for your project?

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Advanced Surface Protection

Choose between paint-coated or anti-corrosive epoxy-coated surfaces for enhanced protection. Both options provide robust resistance against rust, chemicals, and moisture, ensuring the longevity of the STP tanks, especially in challenging industrial atmospheres.

Customizable to Your Project Needs

Our STP tanks can be customized in terms of shape (rectangular or cylindrical), capacity (1 KL to 100 KL), and color (blue, grey, or as specified). Designs are tailored to fit unique installation requirements, whether for industrial or municipal projects, and are suitable for both above and underground use.

Comprehensive Accessories & Easy Maintenance

Each tank is equipped with essential accessories, including a manhole, flange, vent, and ladder, for safe and convenient access. Their smooth internal surfaces, leak-proof build, and modular construction guarantee easy cleaning, servicing, and extended operational efficiency.

FAQ's of STP Tanks fabrication:

Q: How are STP tanks fabricated and protected against corrosion?

A: STP tanks are fabricated using high-quality mild steel or FRP and feature either a paint-coated or anti-corrosive epoxy-coated surface. This dual-process treatment offers exceptional corrosion resistance, making the tanks suitable for harsh and humid industrial and municipal environments.

Q: What is the installation process for above ground and underground STP tanks?

A: Installation depends on your site's layout and needs. Above ground tanks are positioned on a reinforced platform, while underground tanks require excavation and proper waterproofing. Our team assists with site assessment, foundation preparation, and complete tank setup for reliable use.

Q: When should custom or modular STP tank designs be selected?

A: Custom designs are ideal for unique site constraints or specific dimensional needs, while modular tanks offer flexibility and quicker assembly for larger projects. Our engineers can recommend the best configuration based on your sewage treatment requirements and spatial limitations.

Q: Where can these STP tanks be used?

A: These tanks are suitable for a wide range of applications, notably sewage treatment plants, wastewater management systems, and other industrial or municipal projects across India. Their robust design and variable capacities accommodate diverse operational demands.

Q: What are the maintenance requirements and built-in features for servicing?

A: Regular inspection and basic cleaning are generally sufficient, thanks to the tanks' smooth interiors and leak-proof construction. The inclusion of access points like manholes and ladders simplifies both cleaning and servicing, ensuring minimal downtime.

Q: How do the tanks handle temperature fluctuations and chemical exposure?

A: Engineered to withstand temperatures up to 60C and constructed with high-resistance coatings, the tanks operate dependably under fluctuating thermal and chemical conditions, providing a service life of 15-20 years even in demanding applications.

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