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Decanter Centrifuges

Polat Makina decanter centrifuges are engineered with an advanced approach to deliver high performance, precise separation, and sustainable operation in industrial processes. Operating parameters can be optimized according to product characteristics and process conditions, ensuring maximum separation efficiency and stable process control across a wide range of applications.
Applications
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Food
  • Sugar & Starch

  • Fruit & Vegetable Processing

  • Plant Based Oils

  • Bioethanol Production & DDGS

  • Olive Oil

  • Avocado

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Mining & Drilling
  • Metal Ores

  • Coal & Minerals

  • Drilling Fluids

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Chemicals
  • Industrial Chemicals

  • Polymers & Plastics

  • Biochemicals

  • Pharmaceuticals & Biotechnology

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Dairy & Dairy Products
  • Milk Processing & Standardization

  • Cheese Production & Whey Processing

  • Cream, Butterfat & Fat-Based Product Processing

  • Lactose, Casein & Protein Fractions

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Environment & Wastewater
  • Municipal Wastewater

  • Industrial Wastewater

  • Sludge Dewatering

  • Solid Waste Management

  • Biogas & Energy Recovery

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Bioindustry & Energy
  • Plant Based Oils & Biodiesel

  • Microalgae, Fermentation & Bioprocesses

  • Renewable Energy & Waste-Based Processes

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Novel Foods
  • Plant-Based Products

  • Biotechnological Products

  • Circular Food

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Animal By-Products
  • Cattle & Sheep By-Products

  • Pig By-Products

  • Poultry By-Products

  • Fish & Marine By-Products

  • Blood Meal

  • Fat Rendering & Purification

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Petroleum & Mineral Oils
Advantages of Polat Makina Decanter Centrifuges
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High Performance and Process Efficiency
  • Precise Solid-Liquid Separation: High G-forces and optimized scroll geometry deliver maximum phase separation and clear liquid output, even in demanding industrial applications involving high-solids-content streams.

  • Intelligent Differential Speed Control: Dual-motor technology and variable frequency drives (VFDs) enable rapid adaptation to changing feed rates and densities, maintaining consistently high separation efficiency.

  • 2-Phase and 3-Phase Flexibility: With both two-phase (solid-liquid) and three-phase (solid-liquid-liquid) operating modes, Polat Makina decanter centrifuges adapt seamlessly to the requirements of diverse industrial process lines.

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Cost Efficiency and Operational Reliability
  • Low Energy Consumption: Optimized drive design and drum dynamics minimize energy consumption, even at high processing capacities, reducing operating costs.

  • Superior Wear Protection: High-corrosion-resistant stainless steel in product-contact areas, combined with specialized hardfacing coatings that protect against abrasive particles, ensures long service life.

  • Reduced Maintenance and Consumable Costs: A robust mechanical design, reduced servicing requirements, and optimized chemical and polymer consumption minimize process downtime and maintenance costs.

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Smart Automation and Safe Design
  • Full PLC and SCADA Integration: An intelligent, programmable automation infrastructure enables real-time monitoring of critical process parameters and remote operation.

  • Compact, Hygienic, Enclosed Design: The fully enclosed design prevents odors and leaks from escaping into the surrounding environment. Compatibility with Cleaning-in-Place (CIP) systems and a space-saving footprint improve plant hygiene and layout efficiency.

  • Preventive Safety and Early Warning: Integrated safety systems equipped with bearing temperature and vibration sensors detect potential mechanical risks at an early stage, supporting safe, reliable, and uninterrupted operation.

DECANTER CENTRIFUGE
Product Operating Principle
Polat Makina decanter centrifuges operate on the principle of centrifugal force, rapidly and efficiently separating solid and liquid phases of different densities at high rotational speeds.
Every component used in Polat Makina decanter centrifuges is manufactured from carefully selected materials to ensure maximum durability and long-lasting performance. Critical components, including the casing, scroll, and bowl, are manufactured from AISI 304, AISI 316, or Duplex stainless steel, depending on process requirements, providing high corrosion and wear resistance. This specialized material selection ensures reliable, uninterrupted performance under demanding operating conditions in industrial decanter systems. With reduced maintenance requirements and extended equipment service life, operating costs are lowered while process efficiency is maximized.
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Motor and Gearbox

Product-Specific G-Force Adjustment

The centrifugal G-force can be easily adjusted to meet the requirements of different products. This enables separation conditions to be tailored to product characteristics, optimizing process efficiency and product quality.

Automatic Differential Speed Adjustment

The ability to automatically adjust the differential speed enables rapid and precise adaptation to changing process conditions. This ensures optimal solid-liquid separation and delivers consistent, high-performance operation.

APPLICATIONS
View the Containerized Process
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KEY FEATURES
Unique Product Features
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High Separation Efficiency
Polat Makina decanter centrifuges use centrifugal force to separate phases of different densities, maximizing product recovery.
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Energy-Efficient Design
Regenerative drive technology recovers energy that would otherwise be wasted and feeds it back into the system, delivering a more efficient, cost-effective, and intelligent solution.
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Durable Materials Technology
Components manufactured from high-quality stainless steel with excellent corrosion and wear resistance ensure long service life, even under demanding operating conditions.
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Precision Control System
Fully automated control units respond instantly to changes in feed rates and product characteristics, optimizing process efficiency without the need for operator intervention.
Decanter Helezon
Scroll Conveyor
Conveys solids from the decanter centrifuge to storage or discharge areas.
Decanter Ups
UPS
Uninterruptible Power Supply
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Static Mixer
Continuously mixes liquids without moving parts.
Decanter Besleme Pompasi
Feed Pump
Provides product feed at varying flow rates through speed control.
Decanter Scada
SCADA Integration
System Integration
Decanter Uzaktan Kontrol
Remote Control
Decanter performance can be monitored from mobile devices, and the process can be stopped when necessary.
Decanter Valf
Slide Gate Valve
Prevents liquid leakage into the solids discharge.
Decanter Container
Containerized System
Enables easy transportation and deployment across different locations.
Decanter Akis Olcer
Flow Meter
Enables monitoring of product flow rate and tracking of the total processed volume.
Decanter Polymer
Polymer Preparation Unit
Prepares the chemicals required for the process and adjusts their dosing.
Decanter Macerator
Macerator
Breaks down large particles in the decanter feed stream, protecting the machine from damage.
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VIDEOS
Product Videos
Decanter Operating Principle and Separation Technology
Discover step by step how decanter centrifuges achieve efficient solid-liquid separation through their high-speed rotating bowl and scroll conveyor mechanism. Explore the engineering behind continuous, high-efficiency separation in demanding industrial processes.
Decanter Applications and Efficiency Across Industries
Explore the reliable, continuous performance decanter centrifuges deliver across a wide range of industries, from food processing and olive oil production to wastewater treatment and chemical processing. Discover real-world applications that minimize product losses and maximize product recovery.
Smart Automation, Low Energy Consumption, and Easy Maintenance
See how intuitive control panels, automatic torque adjustment, and optimized motor design help minimize energy consumption. Explore the housing design that reduces operating costs and downtime while enabling fast and easy maintenance.
Engineering Insights
Refference Projects
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High-Capacity Dewatering Success in Türkiye's Largest Packaging Manufacturing Facility
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Maximum Quality and Efficiency: The Industry’s Highest-Capacity Decanter Technology for Fruit Processing
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Advanced Technological Power Unaffected by Field Conditions: Containerized Mobile Slop Oil Recovery Unit
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Uninterrupted Production and Advanced Engineering Solutions in the Demanding Conditions of the Chemical Industry
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High-Capacity Mobile Sludge Conditioning Technology in Mega Tunneling and Infrastructure Projects
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Innovative Engineering in Starch Processing: From Research and Development to Industrial Success
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A Major Step in the Marine and Environmental Sector: Turnkey 3-Phase Bilge Water Treatment Plant
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Boundary-Pushing Mobile Power: Road-Integrated Tank Bottom Sludge and Oil Recovery Unit
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Circular Economy in the Forestry Industry: Recovering High-Purity Raw Materials from By-Products
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Uninterrupted Production in Agriculture and Chemicals: High-Reliability Separation Technology in the Calcium Nitrate Process
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Maximum Durability in the Chemical Industry: Precision Dewatering and Minimum Product Loss in Highly Corrosive Applications
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Uninterrupted Infrastructure Power for Urban Futures: High-Capacity Sludge Dewatering in Centralized Wastewater Treatment
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Smart Fluid Management in the Petrochemical Industry: Sludge Recovery Solutions with Adjustable Impeller Technology
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High-Throughput Solution for Megacity Infrastructure: Municipal Wastewater Sludge Dewatering with the SX840 Series
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Marine Waste Management to Global Environmental Standards: Pure Oil Recovery and Eco-Friendly Discharge
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The Choice of Global Mining Leaders: Heavy-Duty Decanter Technology for Gold Metallurgy
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High-Performance Decanter Technology for Global Rendering Plants
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Minimum Solids in Press Oil, Maximum Refining Yield: Polat Industrial S300 Decanter Success Story
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Customer Success Stories
During testing, we observed very high efficiency from the Polat Makina decanter centrifuge. It reduced the sludge density from 69 ft³/lb to 65 ft³/lb, which is a very significant result for us. We believe we made the right choice.

Mehmet Talip Bektaş
Mümin Hekimoğlu
Ss Mustafa Özpek
Mehmet Talip Bektaş
TPAO Head of Machinery Supply Department
Tpao Dekantor 01
Customer Success Stories
Polat Makina has remained one of our preferred choices thanks to the efficiency achieved across every process in which we use its equipment and its consistent commitment to product and service quality.
Mehmet Talip Bektaş
Mümin Hekimoğlu
Ss Mustafa Özpek
Mümin Hekimoğlu
Utilities Manager, Lezita Meat Processing Facility
Lezita 2018 01 02
I was truly proud and impressed by the technology I saw. My respect grew even further for the person who started out in traditional metalworking and went on to build such an impressive factory. As I toured the facility, I felt as though I were walking through my own factory. It made me want to work with the person who inspired that feeling in me.
Mehmet Talip Bektaş
Mümin Hekimoğlu
Ss Mustafa Özpek
Mustafa Özpek
Chairman of the Board, Özpekler Fisheries Industry and Trade Ltd. Co.
Ss Mustafa Özpek 2
POLAT TECHNIC
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F.A.Q.
Frequently Asked Questions
In which industries are Polat Makina decanter centrifuges widely used?
Polat Makina decanter centrifuges are used across a wide range of industries that require the separation of phases with different densities, including olive oil production, dairy processing, wastewater treatment, mining, chemicals, and biodiesel production.
What are the maintenance intervals for decanter centrifuges, and how should they be monitored?
What technologies are used to improve the system's energy efficiency?
How can decanter capacity be adjusted according to the volume of material to be processed?
What is the key feature that sets Polat Makina decanter centrifuges apart from competing products?