Commercial Decanter Centrifuge

• After-sales Service: Service Has No Endpoint
• Warranty: 1 Year
• Type: Centrifuge
• Object: Coconut Oil
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Model NO.: LW
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Bearing: S-K-F
• Material Quality: Stainless Steel or Ti
• Certification: GMP/CE/ISO
• After-Sales Service Provided: Field Installation, Commissioning and Training
• Transport Package: Wooden Case
• Specification: material: stainless steel
• Trademark: SHENZHOU
• Origin: China
• Production Capacity: 500sets/Year

Product Description

Decanter centrifuge is for separate solids materials from liquids slurry and therefore plays an important role in wastewater treatment, chemical , oil and food processing industries. There are several factors that affect the performance of a decanter centrifuge and some design heuristic to be followed which are dependent upon given applications.


 

 

 

The advantages of our product

1. Industrial design
Whole machine set design follows concept of advanced industrial design,ensures stability,functionality and safety of whole machine.Also effectively absorbs shear force of dynamic load during operation.
 
 2. Effectively ease resonance during rotating of bi-rotor
When centrifuge works,there is no obvious first-order and two-order resonance regions within designed speed range,meanwhile ,whole vibration intensity of bearing seat is definited within 2mm/s-4mm/s.All of this eliminates extra fatigue damage to components and assembly units from high frequency vibration during operation and sudden vibration when shut down.
 
 3. Thoroughly eliminate phenomenon of liquid ring stalling
Phenomenon of liquid ring stalling happens during heavy duty boot or shutdown process of complete set machine,especially for LW550 and even larger models,It would makes bounce or wild shake,causes extra impact fatigue damage to main bearings,screw bearings and inner parts of rotary bowl.Fortunately ,our engineers have solved this problem thoroughly.

 4. Unique technique adopt in main component work-blanks 
The manufacturing methods of main component work-blanks are adopt centrifugal casting technique and overall mould-making forging technique,thoroughly avoid risks such as inter-granular corrosion and relaxation of residual stress release in welding joint.
 
 5. Main bearing electrical components selection
We use origin bearings of international first-line brands such as S-K-F,F-A-G and so on.Electrical components mainly adopt ABB and Siemens
 
 6. Constant temperature detection
All fashioning components and assembly units are detected in constant temperature condition,to make sure of actual processing quality meets the requirements of designed precision accuracy.
 
 7. Inter-change ability
Whole machine physical design and processing technique adopted in critical position,ensure all assembly units and bowls of the same centrifuge model interchangeable.It is not only easy to maintain ,but also greatly improve the reliability and safety of equipment.
 
 8. Simplyand safely in bearing disassemblement
One layer of oil film is injected into contact surfaces between bearing and work-piece by high-
pressure,during disassemblement bearing from the machine.which would fundamentally eliminate friction within different parts.As a result,it would reduce 90% of pulling force and lower the risk of damage to high-precision parts when disassemble bearing.

9.Main bearing lubrication system
There are two kinds of lubrication system for specific product models :
A thin oil lubrication
 * Oil pump offers an uninterruptedly power to ensure oil works circularly;
 * Jet oil lubrication constantly clean and lubricate bearings and reduce temperature;
 * Oil filter system ensure lubricant's cleanliness;
 * Oil pressure energy storage system ensure lubrication pump offers an extra oil supply(the pressure is no less than 0.4Mpa) for  5-6 minutes,when power fails accidentally;
 * Constant temperature system is available.
B grease lubrication
 * Adopt a grease with properties of extreme pressure resistance ,oxidation resistance ,abrasion resistance,water scour
   resistance,corrosion-proof and high temperature resistance.
 * Optional automatic grease system fills grease on main bearing at designed hours and quantity.

 10.  Main bearing BH device (patent design)
There are two spare safe bearings at either end of main bearing.When machine works well,they keep certain clearance from bearing inside track to chief axis.When unexpected condition occurs,main bearing got damaged or circle center deviation causing an amplitude of vibration reaches to designed clearance,safe bearings begin to work as main bearing Meanwhile,computer automatic control system would get a feedback of abnormal vibration value on bearing position immediately then activates emergency shutdown and goes a smooth shut down.This system protects machine free from damaging and ensure production safety.
 
 11.  GSRL feeding device (potent design)
New design of internal spiral core tube has got following achieves.Without reducing centrifugal acceleration,shorten triangle belt's traction time,reduce disorder of swirling flow and extend separation time.Meanwhile increases inner working pressure of centrifuge,and restrains liquid foaming

 

Technical Parameters:

Model	Diameter (mm)	Max. Speed (rpm)	Separation Factor	Capacity (M3/H)	Power (kw)	Weight (kg)	Overall Size (mm)
LW250×1000	250	5400	4080	2-10	11-15	1000	2600×760×1115
LW300×700	250	4600	3553	2-10	11-15	1120	2335×814×1170
LW300×1000	300	4600	3553	2-10	11-18.5	1380	2635×814×1170
LW350×1000	350	4200	3450	2-18	15-30	1950	2712×872×1244
LW350×1320	350	4200	3450	3-22	22-30	2200	3012×872×1244
LW350×1550	350	4200	3450	2-18	15-30	1950	2800×1380×850
LW430×1320	430	4000	3845	4-28	22-37	2500	3120×940×1320
LW430×1600	430	4000	3845	4-28	22-37	2500	3000×1500×1000
LW430×1800	430	4000	3845	4-28	22-37	2950	3600×940×1320
LW480×1800	480	3650	3580	6-35	37-45	4550	3650×1010×1396
LW480×2000	480	3650	3580	8-40	45-55	5050	3850×1010×1396
LW500×2000	500	3500	3423	8-40	45-55	5800	4150×1380×1558
LW530×2120	530	3500	3630	10-50	45-75	7200	4270×1380×1558
LW530×2200	530	3500	3630	10-50	45-75	7200	3800×2350×1200
LW580×2120	580	3000	29180	12-55	55-75	7800	4290×1450×1638
LW650×2400	650	2800	29180	15-60	75-90	8300	4330×1560×1768

 

Application:

Food Industrial
1. water treatment

2. Food industrial

3. Soybean protein

4. Vegetable oil

Chemical Industrial 

1. Petroleum and coal chemical industry
2. Wasted oil recycle
3. Plastics recycling

Water treatment 
1. Oilfield 
2. Mining
3. kitchen garbage

FAQ
Q1: Where can I get product & price information?
A1: Send us inquiry or email directly, then we will contact you ASAP.
Q2: How can I make sure your machinery is suitable for me? 
A2: Please tell all the separation information you know, such as your raw liquid,
two-phase or three-phase separation, solid content in liquid, solid size, the purpose, etc. After analyzing your information, we will to choose a suitable model for you, and send the details and videos to you.
Q3: What should I do if I want to see the separation effect?
A3: If you can come to our factory with the raw liquid, we will provide test service. Or you deliver the raw liquid to us, and we will do a test, and supply you the testing videos.
Q4: How to enjoy the OEM services?
A4: As the manufacturer of the machine, we will try our best to satisfy you if you have any specific requirement, such as the cover device, drum size, motor voltage, etc.