High-efficiency Three-phase Decanter Centrifuge for Palm Oil Production
Product Application
Our centrifuges are designed to clarify, dehydrate, and classify suspensions containing solid-phase particles ranging from 0.002-3 mm with thickness between 0.5-40%. Available in LW-counter-current and parallel-current configurations, our product line includes LW two-phase separators and LWS three-phase separators to handle various feed materials under different process conditions. Widely used in pharmaceutical, food, chemical, light industry, and environmental protection applications.
Working Principle
A decanter centrifuge operates as a horizontal screw discharge, continuously operating sedimentation device. The material (crude palm oil) enters the centrifuge through the central feed pipe. Driven by centrifugal force and material pressure, it passes through the distributor assigned to the drum. The dense solid phase deposits on the drum wall, is conveyed to the cone of the drum body by the screw conveyor, and then descends from the discharge port into the solid collector tank. Meanwhile, the relatively lighter liquid phase (processed palm oil) does not move with the screw due to its fluidity, but overflows through the outlet into the liquid collector tank.

Available Models & Specifications
| Model |
Drum Diameter (mm) |
Inlet Capacity (m³/h) |
Main/Auxiliary Power (kW) |
Weight (kg) |
Dimensions (mm) |
| LW250 |
250 |
1-4 |
11/4 |
1200 |
2650×720×900 |
| LW(F)250 |
250 |
1-4 |
11/4 |
1200 |
2650×720×900 |
| LW250(W) |
250 |
1-5 |
11/4 |
1300 |
2750×720×900 |
| LW350 |
350 |
5-15 |
22/5.5 |
2000 |
3585×980×1238 |
| LW(F)350 |
350 |
5-15 |
22/5.5 |
2000 |
3585×980×1238 |
| LW350(W) |
350 |
5-18 |
15/5.5 |
2200 |
3412×1090×950 |
| LW(S)350 |
350 |
2-10 |
22/5.5 |
2000 |
3676×980×1238 |
| LW450 |
450 |
5-20 |
30/11 |
3000 |
4380×1080×1360 |
| LW(F)450 |
450 |
5-20 |
30/11 |
3000 |
4380×1080×1360 |
| LW450(W) |
450 |
5-28 |
30/11 |
3200 |
4380×1080×1360 |
| LW(S)450 |
450 |
5-15 |
37/11 |
3200 |
4195×1080×1360 |
| LW520 |
520 |
10-26 |
45/15 |
5000 |
4840×1160×1465 |
| LW(F)520 |
520 |
10-26 |
45/15 |
5000 |
4840×1160×1465 |
| LW520(W) |
520 |
10-35 |
16742 |
5000 |
4840×1160×1465 |
| LW550W |
550 |
10-45 |
20394 |
6500 |
5038×1388×1578 |
| LW650A |
650 |
7-9T |
110 |
8000 |
4407×2280×1340 |
| LW650(W) |
650 |
25-60 |
75/22 |
8000 |
5500×2280×1340 |
| LW720A |
720 |
8-10T |
132/160 |
11000 |
4410×3280×1450 |
| LW720(W) |
720 |
35-85 |
110/30 |
13000 |
5600×3280×1450 |
Model Designations: F: Explosion-proof, W: Waste water, S: Three-phase separator, FS: Explosion-proof three-phase
Other Successful Applications
- Wastewater
- Oil Sludge
- Chemical Industry
- Pharmaceutical Industry
- Biotechnology
- Vegetable Oil
- Food and Beverage Industry
- Animal Fat and Renewable Fuels

Company Profile
Nanjing Juneng Machinery (China) Co., Ltd.
Over the years, Juneng Machinery has been committed to the R&D and production of high-tech decanter centrifuge series, and has obtained a number of patents. The company boasts a wide range of products with diverse models, multiple functions, high separation coefficients and wide applications. At present, it has become an important supplier of decanter centrifuges at home and abroad.
Quality Inspection / Quality Control Department
- Factory visits / audits shall be conducted before other purchases.
- Materials shall be inspected during production and before shipment.
- Comply with technical requirements.
Packing & Delivery
Packaging
Transport: Ocean shipping sea transportation transport by sea
Container: 20'GP, 40'HC or Shipping LCL
Packaging Details: The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated. If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Our Service
Pre-Sales Service
- Inquiry and consulting support.
- Sample testing support.
- View our Factory.
After-Sales Service
- Training how to instal the machine, training how to use the machine.
- Engineers available to service machinery overseas.
Our After-sales service engineer would always be asked to try their best to make the equipment goes well. Would you please give them some words on whether they are professional or not. We will appreciate if you could help finish our Feedback of Installation and Commissioning.
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Disc separator directly connected
FAQ
Q1: How can we visit your factory?
A1: If you come from abroad, please fly to Shanghai Airport, and we can pick you up there. If you come from a domestic city, you can take a flight or train directly to Wuxi Station. We will pick you up at the railway station.
Q2: How do you ensure product quality?
A2: Our company is a state-owned enterprise with more than 30 years of experience. We implement strict operating procedures. Advanced processing machines ensure the precision of all components. Our workers hold operation certificates. All parts undergo multiple processes. Transmission and electrical parts are from internationally famous brands. A series of tests and inspections are carried out throughout the production process.
Q3: What payment terms does your company accept?
A3: We accept most payment methods, mainly T/T (Telegraphic Transfer) and L/C at sight.
Q4: How long is the warranty period of your products?
A4: Our official warranty period is 12 months after commissioning.
Q5: I have not done business with your company before. How can I trust your company?
A5: Our company has been on Alibaba.com for 10 years, longer than most of our other suppliers. We have been a Gold Supplier for many years. In addition, we have obtained many authoritative certificates, such as CE, ISO9001, and Alibaba Onsite Check Certificate. We hope the above is convincing enough. Our Trade Assurance limit is USD 42,000 and is still increasing.
Q6: What are your shipping terms and delivery time?
A6: Delivery time depends on your order quantity. Normally it is 20 days. For some customized machines, 30 days is required.
Q7: Do you offer any discounts?
A7: I will definitely try my best to help you get them at the best price with high-quality service.