Decanter centrifuge
The machine can be mainly used for all kinds of suspension which contains fine particle with diameter of 0.005-15mm, the concentration of 1 - 40% and temperature of not more than 100 ℃. Also can be used for the separation of 3-phase mixture in which the solid’s density is higher than the liquid, and there is density difference (liquid-liquid-solid), and the separation of liquid-solid suspension and particles, especially for the suspension separation in which the filter cloth is difficult to regenerate, and its concentration & particle size changes lot. The machine is widely used in the industries of chemical, pharmaceutical, food, petroleum and environmental protection, etc, including coal tar’s dewatering, industrial and urban sewage’s sludge removing, starch’s washing & dehydration, soy protein’s dehydration, lees dehydration, juice’s purification & pulp fiber’s dewatering and crude oil’s dehydration, etc. And it can also be used for the processing of PVC resins, ammonium sulfite, barium carbonate, strontium sulfate, lithopone, diatom mud, gypsum, bauxite, peanut protein, vegetable oil, citric acid, blood meal, titanium dioxide and kaolin drilling mud, fine coal’s dewatering, powder coal’s dewatering, waste oil’s purification and mineral’s grading, etc.
Working Principle:
Relying on the density difference between solid and liquid, and by the centrifugal force, Horizontal spiral centrifuge accelerates the sedimentation rate of the solid particles to achieve solid-liquid separation. The machine consists of drum, spiral pusher, differential mechanism & power, and frame etc.. Drum and spiral pusher rotates at the same direction by high speed, drum and spiral pusher’s speed difference is about 2-30 rpm under the effect of differential mechanism. The raw liquid goes into the drum which is rotating by high speed from the inlet, by the centrifugal force, the suspension whose density is bigger will rapidly accumulated on the drum wall and form the sediment layer, and be pushed out of the drum by the discharging drum. Clarified liquid is constantly discharged out of drum’s big end, so achieve the suspension’s liquid-solid separation. If liquid is emulsion containing light/ heavy phases, by the different gravity, the light and heavy liquid circle can be formed, and divided by the drum’s big end plate. Through the centripetal pump, light liquid will flow out from the light liquid outlet, while the heavy liquid will be discharged from heavy liquid outlet, so the solid-liquid-liquid separation is realized.
| Technical parameters | ||||||
| Model | LW253 | LW320 | LW350 | LW450 | LW520 | |
| Bowl | Rotating speed r/min | 4750 | 4000 | 4000 | 3000 | 2800 |
| Diameter and length/mm | 253*565 | 320*1280 | 350*1487 | 450*1800 | 520*1664 | |
| Max. Separating factor | 3200 | 2870 | 3130 | 2264 | 2280 | |
| Max. differential speed | 5-30Stepless | 5-30Stepless | 5-30Stepless | 5-30Stepless | 10-20 | |
| Secondary Motor Power/Kw | 5.5/1.5 | 18.5/7.5 | 22/7.5 | 30/7.5 | 45 | |
| Max. Water Flow Amount/m³/h | 1 | 10 | 15 | 30 | 45 | |
| Dimension(L×W×H)/mm | 1638×518× 753 | 2940×400× 1000 | 3140×900× 1075 | 4130×1015×1360 | 3580×1080×1535 | |
| Weight /Kg | 900 | 2200 | 2480 | 3200 | 4000 |
There will no further notification if the appearance or parameters of our products are modified. Thanks.
Sino Pharmaceutical Equipment Development (Liaoyang) Co., Ltd. (SINOPED) is a professional manufacturer and supplier of pharmaceutical and chemical machinery and equipment in China. We belong to SINOPEC International Group.
We have a well-experienced team to manufacture pharmaceutical machinery and equipments and a professional design institute. With rich experiences in pharmaceutical machinery and equipment field and numbers of professional engineers, we have designed and developed many types of machinery and equipments including clean room project, soft-gel production line, glass-lined reactor, fermentor, centrifuge, granulator, mixer, dryers, pulverizer, tablet press, soft and hard blister packing machine, capsule filling machines, cartoner and rollers, etc.
Due to our good credit and service, , we have made great achievements in the past years. We have established long-term business relations with many customers and some of our overseas customers have appointed us to be their purchase agency in China. Our products are exported to many countries & areas, such as Korea, India, Indonesia, Pakistan, Thailand, Vietnam, Iran, Japan, Denmark, Romania, Bulgaria, Russia, South Africa, Nigeria, the USA, Australia, Canada, Argentina and Chile. Besides machinery and equipment, we also supply production lines and turn key projects.
In SINOPED you can get your desired goods with the best prices and good quality. Welcome your enquiries from all over the world.
One-year warranty period for whole machine except of tubes and human factors etc, and 12-month of after-sale service from the date when you receive machine or 12 months when installation finished;
Consultant services for whole machine life, and 24 hours technical support by email;
UPS, English software, user manual and the installation & debugging by our experienced technicians.
1. Can your machine meet our need well?
We will supply you a proposal as to your specific requirement, and each machine is customized to satisfy customer’s need well.
2. Are you a factory or a trading company?
We are the manufacturer, and have been in industry for more than ten years.
3. What's your payment way?
T/T by our bank account directly, or by Alibaba’s trade assurance service, or by the West Union, or in cash.
4. How can you ensure the machine’s quality after we put the order?
Before the delivery, we will send you machine’s pictures and videos, or you can come to us to have the quality checking by yourself, or by the third party inspection organization contacted by your side.
5. We are afraid you won't deliver us the machine after we pay you the money.
Please note our above business license and certificates. And if you don't trust us, you can use Alibaba’s trade assurance service or by LC.
6. Why choose your company?
We have been engaged in the manufacturing of various packing machines professionally over 10 years, and we can provide better after-sales service.
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