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WHIRLER CENTRIFUGALS PVT. LTD.
GST : 24AAACW1729R1ZX

Our Products

Industrial Centrifuge

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Trial STP Continuous repair decanter

Trial STP Continuous repair decanter Specification

Product Type
Continuous Repair Decanter (for STP)

Material
Mild Steel (MS), Powder-Coated Finish

Type
Industrial Wastewater Treatment Equipment

Centrifugal Compressor
Not Included; Uses Centrifugal Drum for Solid-Liquid Separation

Centrifugal Chamber
High-Efficiency, Enclosed Design

Motor
Three Phase Induction Motor, 7.5-15 kW

Temperature Control Range
Ambient Temperature Operation

Speed
Variable, up to 4000 rpm

Installation Type
Skid-Mounted, Ready to Operate

Application
Effluent and Sewage Wastewater Treatment, Industrial and Municipal STP

Maintenance
Low Maintenance, Easy Access for Cleaning

Capacity
500-5000 kg/hr (Customizable as per Requirement)

Discharge Type
Separate Outlets for Solid Cake and Clarified Liquid

Operation Mode
Continuous, Fully Automatic

Feed Type
Sludge/Slurry, Sewage Treatment Plant Applications

Frame Material
Corrosion Resistance Coated Steel

Noise Level
Below 80 dB, Low Vibration Design

Control Panel
PLC-Based Automated Control with Safety Interlocks

Utilities Required
Electric Power Supply, Water Flush (for Cleaning)

Trial STP Continuous repair decanter Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

About Trial STP Continuous repair decanter

This project highlights the specialized repair and restoration of a decanter centrifuge utilized in continuous operations at a Sewage Treatment Plant (STP). Decanter centrifuges are critical for sludge dewatering, and their continuous runtime subjects them to high wear, erosion, and mechanical fatigue.

The repair scope for this trial STP decanter included:

* **Inspection & Balancing**: Comprehensive inspection and dynamic balancing of the bowl and scroll conveyor to minimize operational vibration.

* **Wear Protection**: Hard-facing of the conveyor flights with tungsten carbide tiles to restore wear resistance.

* **Seals & Bearings**: Replacement of main bearings, seals, and gaskets to prevent process fluid leakage.

* **Gearbox Refurbishment**: Inspection and refurbishment of the planetary gearbox to ensure precise speed differential control.

Following assembly, the centrifuge underwent spin testing to validate mechanical integrity under load. This trial restoration ensures optimal solid-liquid separation efficiency and extends the operational lifespan of critical wastewater treatment infrastructure.

Advanced Control and Operation

Equipped with a PLC-based automated control panel, this decanter ensures safe and reliable continuous operation. Safety interlocks and fully automatic controls allow for hands-free management, making it ideal for 24/7 use in demanding environments.

Customizable and Versatile Applications

With adjustable throughput from 500 to 5000 kg/hr, the decanter is a flexible solution suitable for both industrial and municipal wastewater treatment plants. Its robust construction and adaptable settings allow effective processing of varied sludge and slurry feeds.

Easy Maintenance and Installation

Designed for practicality, the decanter is skid-mounted for quick installation and is ready to operate upon arrival. Low maintenance, easy access for cleaning, and a corrosion-resistant frame ensure durability and convenience in long-term operations.

FAQ's of Trial STP Continuous repair decanter:

Q: How does the decanter achieve efficient solid-liquid separation?

A: The unit employs a high-efficiency centrifugal chamber with an enclosed design and a variable speed drum (up to 4000 rpm) to separate solids from liquids. Clarified liquid and solid cake are discharged through separate outlets, optimizing waste management.

Q: What process is involved in using the decanter for sewage treatment?

A: Processed sludge or slurry is continuously fed into the decanter. The machine uses centrifugal force to separate solid and liquid phases, which are collected in designated discharge points, facilitating effective effluent and cake handling.

Q: When is this decanter most beneficial for wastewater treatment plants?

A: The decanter is particularly advantageous when continuous, automatic solid-liquid separation is needed for high-volume or variable loads. Its customization options support diverse operating conditions in industrial and municipal plants.

Q: Where can the decanter be installed, and what utilities are necessary?

A: Thanks to its skid-mounted construction, the decanter can be set up at industrial, municipal, or temporary treatment sites. It requires an electric power supply and a water flush system for periodic cleaning to operate efficiently.

Q: What are the primary usage benefits of this decanter?

A: Users benefit from low noise (below 80 dB), reduced vibration, minimal maintenance demands, and easy cleaning access. Its automated controls enable efficient, reliable, and unattended operation, maximizing productivity and safety.

Q: How does the PLC-based control panel enhance decanter operation?

A: The integrated PLC system facilitates automated management of operating parameters and safety interlocks, ensuring optimal separation efficiency and fail-safe operation during sewage or effluent treatment processes.

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