What Is An LWS Decanter Centrifuge? Working Principle & Applications

In industries that rely on efficient solid-liquid separation, the LWS Decanter Centrifuge stands as a vital piece of equipment. From wastewater treatment to food processing and oil recovery, this industrial solution is known for its continuous operation, high separation efficiency, and adaptability across sectors. At Reyes Machinery, we take pride in offering high-quality Industrial Centrifuge Equipment that meets the highest global standards.

Lets explore what an LWS Decanter Centrifuge is, how it works, and why its trusted in critical industrial processes around the world.

Finding What?

An LWS Decanter Centrifuge is a type of horizontal centrifuge designed to separate mixtures of solids and liquids with varying densities. Specifically engineered for three-phase separation (solid-liquid-liquid), it plays a crucial role in applications where efficient sludge dewatering, liquid clarification, and oil recovery are essential.

Our LWS models are precision-engineered with advanced safety protections and reliable drive systems. Certified by ISO9001:2015 and EU CE, our centrifuges meet stringent international quality standards.

Working Principle

This Centrifuge operates on the principle of centrifugal force. A rotating bowl, driven by dual motors, creates a high G-force environment. When a mixture enters the bowl, its subjected to rapid spinning. Due to differences in density, the heaviest component (solids) settles against the bowl wall, while the lighter liquid phases form concentric layers.

The scroll conveyor, rotating at a differential speed, continuously transports the separated solids toward the discharge ports. Meanwhile, the clarified liquids (typically two immiscible liquids such as oil and water) are collected through their respective outlets.

Our centrifuge uses:

• A 3-phase AC motor with frequency conversion drive for controlled torque starting.

• Adjustable bowl and conveyor speeds for optimized separation.

• Corrosion-resistant materials, including duplex stainless steel and wear-proof ceramics.

• Multiple safety mechanisms like vibration protection, overload safeguards, and bearing temperature monitoring.

This makes it ideal for automatic, uninterrupted operation with minimal personnel supervisionreducing labor costs and increasing efficiency.

Applications

The LWS Decanter Centrifuge is used in various industries due to its versatility and performance. Below are the key application areas:

1. Wastewater and Sludge Treatment

• Municipal sludge

• Paper mill sludge

• Printing and dyeing sludge

• Pharmaceutical and food sludge

• Power plant ash sludge

• Oil refining sludge

Its ability to dewater and thicken industrial sludge makes it a preferred choice in municipal and industrial wastewater recycling.

2. Oil Recovery and Separation

• Mineral oil

• Bilge sludge

• Lubricating oil

• Animal fat oil (fish, chicken, pork)

• Plant oil clarification

The LWS Decanter Centrifuge is particularly good at recovering useful oils and removing unwanted solids, especially in food-grade and environmental remediation.

3. Chemical and Pharmaceutical Processing

Separation of materials such as:

• Antibiotics

• Barium compounds

• Blood products

• Calcium salts

• Herbicides and pesticides

• Chrome yellow and other pigments

Its use in handling broad chemistry applicationsdue to its first-class, corrosion-resistant partsmakes it worth its weight in gold in chemical production and formulation.

4. Food and Beverage Industry

• Soy protein dehydration

• Beer sludge

• Fruit juice clarification

• Wine and vinegar processing

Cost-effective and mild separation ensures product quality and delivers maximum throughput.

Why Choose Reyes Machinery?

With decades of experience and a global footprint in over 50 countries, we offer high-performance Industrial Centrifuge Equipment that stands out in quality, efficiency, and durability.

The following are the reasons why our centrifuge is your top pick:

Certified Quality: ISO9001:2015 and EU CE certifications.

Excellent Materials: Duplex stainless steel, cemented carbide, and tungsten carbide tiles for long service life.

Intelligent Operation: Frequency-converted motors with soft start and optimal speed control.

In-Depth Support: We offer authentic parts, technical help, site installation guidelines, and on-site customer support.

Each product is thoroughly checked and tested prior to its shipment from the factory. Our quality and innovative focus has made us reliable and trustworthy in various industries.

The centrifuge is a quality, high-performance solution to industries producing continuous and efficient separation processes. Your wastewater recovery, oil recovery, or chemical separation, among others, is accomplished with long-term operation success through investment in our quality machines.

With international reputation, certified systems, and customer satisfaction guaranteed, Reyes Machinery is the company to call for advanced Industrial Centrifuge Equipment.

FAQs

1. What is the primary application of an LWS Decanter Centrifuge?

Principal application is permanent and effective separation of solid-liquid-liquid suspensions. High-speed revolving is utilized to give centrifugal force, facilitating separation depending on differences in density. It is therefore ideally suited for sludge dewatering, oil-water-solid separation, and wastewater treatment in industries.

2. Which industries are most benefited by the LWS Centrifuge?

Pharmaceuticals, oil refining, chemical processing, food and beverage, and municipal wastewater treatment are the industries best benefited from the use of the LWS Decanter Centrifuge. It is especially useful in the treatment of recalcitrant sludge and difficult-to-break emulsions.

3. In what ways does your centrifuge stand apart from others?

We utilize advanced manufacturing technologies, quality control standards, and top-class materials to provide durable, affordable, and easy-to-operate Industrial Centrifuge Equipment. Dual motor drive, scroll conveyor with wear-resistant materials, and intelligent control systems make it unique to global markets.