Industrial decanter centrifuge is one of the most widely used separation equipment solutions for continuous solid liquid separation across multiple industries. Designed for high-speed centrifugal separation, automatic operation, and continuous discharge, the decanter centrifuge machine is ideal for sludge dewatering, liquid clarification, concentration, wastewater treatment, food processing, chemical production, mining, and oil recovery applications.
Compared with conventional filtration systems and sedimentation equipment, industrial decanter centrifuges provide higher separation efficiency, lower labor costs, reduced downtime, and stable continuous processing performance.
As an experienced decanter centrifuge manufacturer, we provide customized centrifugal separation solutions according to material characteristics, throughput requirements, and industrial process conditions.
What Is a Decanter Centrifuge?
A decanter centrifuge is a horizontal centrifugal separation machine designed to separate mixtures containing solids and liquids.
The system uses centrifugal force generated by a high-speed rotating bowl to continuously separate materials according to density differences.
Typical machine components include:
- Rotating bowl
- Screw conveyor
- Differential gearbox
- Feeding pipe
- Motor drive system
- Control cabinet
- Stainless steel support frame
The decanter centrifuge machine can achieve continuous separation, automatic solids discharge, and stable clarified liquid output.

How Does a Decanter Centrifuge Work?
The industrial decanter centrifuge works based on centrifugal sedimentation principles.
The material slurry enters the rotating bowl through the feed tube.
Under high centrifugal force:
- Heavy solid particles migrate toward the bowl wall.
- The clarified liquid phase remains near the center.
- The screw conveyor rotates at differential speed.
- Solids are continuously transported toward the discharge port.
- Clarified liquid exits through overflow outlets.
This process enables continuous solid liquid separation without interruption.
Key operational advantages:
- Continuous operation
- Automatic discharge
- High separation efficiency
- Low maintenance
- Stable product quality

Applications of Industrial Decanter Centrifuge
Wastewater Treatment and Sludge Dewatering
Decanter centrifuge equipment is widely used in municipal and industrial wastewater treatment.
Applications include:
- Municipal sludge dewatering
- Industrial wastewater treatment
- Biological sludge separation
- Paper mill sludge processing
- Textile wastewater treatment
- Electroplating wastewater treatment
Benefits:
- Reduced sludge volume
- Lower disposal costs
- Continuous processing
- Reduced moisture content
Chemical Industry Separation
Industrial decanter centrifuge machines are suitable for:
- Chemical slurry separation
- Catalyst recovery
- Pigment processing
- Polymer separation
- Fine chemical production
- Salt crystallization processes
Advantages include corrosion resistance, high automation, and continuous industrial operation.
Oil Sludge and Petroleum Industry
Oil sludge decanter centrifuge systems are commonly used in:
- Oil sludge treatment
- Drilling mud recovery
- Crude oil purification
- Waste oil recycling
- Tank bottom sludge processing
The equipment helps recover valuable oil while reducing environmental disposal costs.
Mining and Mineral Processing
Mining centrifuge applications include:
- Mineral slurry dewatering
- Tailings treatment
- Coal slurry separation
- Metal ore processing
- Sand washing sludge recovery
Industrial decanter centrifuge systems help improve resource recovery efficiency.

Technical Parameters
| Model | Bowl Diameter | Capacity | Main Motor Power | Bowl Speed |
|---|---|---|---|---|
| LW250 | 250 mm | 0.5–5 m³/h | 7.5–15 kW | 4000–5000 rpm |
| LW350 | 350 mm | 2–15 m³/h | 15–37 kW | 3500–4500 rpm |
| LW450 | 450 mm | 5–30 m³/h | 22–55 kW | 3000–4000 rpm |
| LW550 | 550 mm | 10–50 m³/h | 37–90 kW | 2500–3500 rpm |
Why Choose Our Decanter Centrifuge Solutions?
We specialize in industrial centrifugal separation equipment for global customers.
Our strengths:
- Professional engineering support
- Customized design
- Stable industrial performance
- Competitive pricing
- Global export experience
- OEM manufacturing capability
- After-sales technical support
Whether you need a food processing decanter centrifuge, sludge dewatering centrifuge, chemical separation centrifuge, or oil sludge centrifuge, our engineering team can recommend a suitable solution.
FAQ
What industries use decanter centrifuges?
Common industries include:
- Wastewater treatment
- Food processing
- Chemical industry
- Mining
- Oil and gas
- Pharmaceutical production
- Brewery processing
What materials are available?
Most machines can be manufactured in:
- SS304 stainless steel
- SS316L stainless steel
- Duplex stainless steel
What is the decanter centrifuge price?
Decanter centrifuge price depends on:
- Capacity
- Material specification
- Automation level
- Explosion-proof requirements
- Process conditions
Contact us for a customized quotation.
Looking for a reliable industrial decanter centrifuge manufacturer?
We provide customized decanter centrifuge solutions for wastewater treatment, food processing, chemical separation, oil sludge recovery, mining, and industrial solid liquid separation.
Contact our engineering team today for technical consultation, model recommendation, and competitive pricing.
