Product Details

Decanter Centrifuge for Solid-Liquid Separation

Introduction

A decanter centrifuge is a high-speed horizontal spiral separation machine widely used for continuous solid-liquid separation, sludge dewatering, and oil-water-solid 3-phase separation in heavy industrial applications. As a leading ISO & CE certified manufacturer, REYES Machinery (China) specializes in the design, production and customization of decanter centrifuges for global clients in wastewater treatment, oilfield, chemical, mining, food and environmental protection industries. Our decanter centrifuges deliver strong centrifugal force, stable 24-hour operation, low sludge moisture content and reliable performance, helping enterprises improve separation efficiency, reduce disposal costs and meet strict environmental standards.

Working Principle

The REYES decanter centrifuge operates using high-speed rotation to generate powerful centrifugal force. When material enters the rotating drum, solid particles with higher density are quickly thrown to the inner wall of the drum. The built-in screw conveyor, which runs at a slight differential speed, continuously pushes accumulated solids toward the solid discharge port. At the same time, the lighter liquid phase overflows from the other end. For 3-phase separation, the machine simultaneously separates oil, water and solid in one step. This fully automatic structure realizes uninterrupted feeding and discharging, making it ideal for large-volume and long-running industrial projects.

Key Features

• High centrifugal factor up to 4000G for thorough solid-liquid separation
• Continuous 24-hour automatic operation without manual slag removal
• Excellent sludge dewatering performance with moisture content as low as 40%
• 316L stainless steel or duplex 2205 construction for corrosion & wear resistance
• Frequency conversion control for adjustable speed and separation performance
• Available in 2-phase solid-liquid and 3-phase oil-water-solid versions
• Low noise, low energy consumption and eco-friendly fully sealed design
• Stable structure, easy maintenance and long service life

Technical Parameters

Applications

REYES Machinery (China) decanter centrifuge is widely used in:

• Municipal & industrial sludge dewatering
• Oily sludge treatment and waste oil recovery
• Oilfield drilling mud and oil-water-solid separation
• Mining ore slurry and tailings dewatering
• Chemical suspension and catalyst separation
• Food & beverage processing and juice clarification
• Electroplating, textile and paper wastewater treatment
• Hazardous waste treatment and environmental protection projects
• Professional manufacturer with rich experience in separation equipment
• Full customization based on material, capacity and separation requirements
• Strict quality control with ISO 9001 and CE certification
• Durable materials and precision processing for stable performance
• Factory direct price with no middleman markup
• One-year warranty and global after-sales technical support
• On-site installation, commissioning and operator training
• Mature solutions for customers in more than 60 countries

Why Choose REYES Machinery (China)

• Professional manufacturer with rich experience in separation equipment
• Full customization based on material, capacity and separation requirements
• Strict quality control with ISO 9001 and CE certification
• Durable materials and precision processing for stable performance
• Factory direct price with no middleman markup
• One-year warranty and global after-sales technical support
• On-site installation, commissioning and operator training
• Mature solutions for customers in more than 60 countries

FAQ 

Q1: What is a decanter centrifuge used for?

A decanter centrifuge is mainly used for solid-liquid separation, sludge dewatering, and 3-phase oil-water-solid separation. REYES Machinery (China) provides professional models for wastewater treatment, oilfield, mining and chemical industries.

Q2: What is the difference between 2-phase and 3-phase decanter centrifuges?

A 2-phase decanter centrifuge separates solid and liquid only. A 3-phase decanter centrifuge separates oil, water and solid at the same time, which is widely used for oily sludge treatment by REYES Machinery (China).

Q3: What moisture content can a REYES decanter centrifuge achieve?

Our decanter centrifuge can reduce sludge moisture to 40%–60% during sludge dewatering, greatly reducing sludge volume, transportation and disposal costs.

Q4: Does REYES Machinery provide customized decanter centrifuges?

Yes. REYES Machinery (China) fully customizes decanter centrifuges according to your material properties, flow rate, temperature and solid-liquid separation requirements.

Q5: Are REYES decanter centrifuges suitable for oily sludge treatment?

Absolutely. Our 3-phase decanter centrifuge is specially designed for oily sludge, drilling mud and waste oil, realizing efficient oil-water-solid separation.

Q6: What certifications do REYES decanter centrifuges have?

All REYES decanter centrifuges are manufactured under ISO 9001 quality system and have CE certification, meeting international safety and quality standards.

Call to Action (CTA)

Looking for a reliable decanter centrifuge for your solid-liquid separation project?

Contact REYES Machinery (China) today for a free quote, detailed datasheet or customized solution.

About REYES Machinery (China)

REYES Machinery (China) is a professional high-tech enterprise integrating R&D, production, sales and after-sales service of industrial separation equipment. Our main products include decanter centrifuges, tubular centrifuges, disc stack separators and complete separation systems. With advanced production equipment, professional engineering teams and strict testing standards, we provide high-quality, cost-effective separation solutions for customers worldwide. We are committed to becoming your long-term partner for solid-liquid separation and sludge dewatering solutions.