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WHIRLER CENTRIFUGALS PVT. LTD.
GST : 24AAACW1729R1ZX

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Install ETP Continuous repair decanter

Install ETP Continuous repair decanter Specification

Product Type
Continuous Repair Decanter for ETP (Effluent Treatment Plant)

Material
Stainless Steel (SS304/SS316)

Type
Horizontal Centrifugal Decanter

Centrifugal Compressor
Not Applicable, uses Motor Drive

Centrifugal Chamber
Solid Bowl, Cylindrical-conical

Motor
Three-phase Induction Motor, IP55 protection

Refrigeration System
Not Applicable for Decanter Type

Temperature Control Range
Ambient to 60C (Process Dependent)

Speed
Variable, typically 2500-5000 RPM

Operation
Continuous, Automatic Operation

Vibration Level
Below 4.5 mm/sec (ISO Standard)

Drive Type
Direct Drive with Gearbox

Mounting
Foundation Mounted

Discharge Type
Dual, for solids and centrate liquid

Feed Inlet Pressure
1-3 Bar

Noise Level
< 85 dB(A) at 1 meter distance

Capacity
2-12 m3/hr (Customizable as per requirement)

Dehydration Efficiency
Up to 95%

Application
Effluent Treatment, Sludge Dewatering, Liquid-Solid Separation

Control Panel
PLC-based with Variable Frequency Drive (VFD)

Electrical Requirements
415V, 50Hz, 3-Phase

Install ETP Continuous repair decanter Trade Information

Minimum Order Quantity
1 Number

Delivery Time
4

Install ETP Continuous repair decanter About

This maintenance task involves the reinstallation and commissioning of a refurbished decanter centrifuge within the Effluent Treatment Plant (ETP) to restore continuous sludge dewatering operations. The scope of work includes transporting the repaired decanter to the installation site, aligning it precisely with the feed, liquid discharge, and solids cake discharge piping, and securing the structural mounts to minimize operational vibration. Technicians will reconnect the electrical power supply, variable frequency drives (VFDs), control instrumentation, and lubrication systems.

Following installation, a comprehensive pre-commissioning check will be performed, including scroll-to-bowl rotation verification, seal integrity testing, and vibration analysis under no-load conditions. Once cleared, the unit will undergo load testing with process sludge to optimize differential speed settings and polymer dosing, ensuring peak separation efficiency and restoring full ETP throughput capacity.

Advanced Decanter Technology for Efficient Treatment

Our Horizontal Centrifugal Decanter offers reliable, continuous operation for effluent treatment, sludge dewatering, and industrial liquid-solid separation. Driven by a robust, direct-drive gearbox and monitored via PLC-based control with VFD, it achieves high dehydration efficiency and adaptable speed. Built from corrosion-resistant stainless steel, it ensures longevity and minimal maintenance, making it a dependable solution for modern processing needs.

Engineered for Performance and User Safety

This decanter maintains strict compliance with ISO standards for vibration (below 4.5 mm/sec) and operates at noise levels under 85 dB(A) at 1 meter distance. Equipped with a three-phase IP55 induction motor, it offers protection and consistent performance. The smart control panel enables operational flexibility, while automatic self-monitoring enhances user safety and minimizes manual intervention.

FAQ's of Install ETP Continuous repair decanter:

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

A: The PLC-based control panel utilizes a Variable Frequency Drive (VFD) to allow precise speed adjustment, supporting optimal separation efficiency. This automation ensures continuous, stable operation and enables real-time monitoring and adjustment for varying sludge characteristics, thus improving process consistency and energy efficiency.

Q: What is the typical application process for the continuous repair decanter in effluent treatment?

A: The decanter receives feed sludge under controlled inlet pressure (1-3 bar) and continuously separates solids from liquids using centrifugal force. Solids are discharged through one outlet, while clarified centrate liquid exits another. Automatic and continuous operation reduces manual handling and streamlines the sludge dewatering process.

Q: When should I consider using this decanter for my facility?

A: You should choose this decanter if you require high-efficiency sludge dewatering or liquid-solid separation at customizable capacities (2-12 m3/hr), especially in environments demanding low maintenance, automated operation, and reliable performance for effluent treatment or industrial processes.

Q: What are the main benefits of using a direct drive with gearbox in the decanter?

A: The direct drive with gearbox provides strong, consistent torque at variable speeds, supporting stable continuous operation. This results in reduced energy loss, lower maintenance needs, and improved longevity compared to belt-driven systems.

Q: Where should the decanter be installed for best performance?

A: For optimal operation, the decanter should be mounted on a stable foundation in a processing area with adequate space for maintenance access. It requires a standard electrical supply (415V, 50Hz, 3-phase) and works efficiently in ambient temperatures up to 60C, depending on process requirements.

Q: How does the decanter ensure operator safety and environmental compliance?

A: Designed to operate below 85 dB(A) and with low vibration, the decanter supports a safer work environment. Its enclosed stainless steel structure minimizes leakage and external contamination, while automated controls reduce the need for manual oversight, promoting compliance with safety and industrial standards.

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