ZHANGJIAGANG CITY PEONY MACHINERY CO.,LTD
| Separation | Solid-Liquid Separation |
| Discharge | Continuous Solid Discharge |
| Application | Casein Milk / Dairy Protein |
| Payment Terms | TT. LC |
| Supply Ability | 100sets per month |
| Delivery Time | 45days |
| Packaging Details | Standard export packing |
| Structure | Horizontal |
| Feed Type | Casein Slurry |
| Material | SS304 / SS316L |
| Control | PLC + VFD |
| Product Name | Decanter Centrifuge for Casein Milk Separation |
| Feature | Sanitary, High Recovery, Low Moisture Cake |
| Operation | Automatic Continuous |
| Brand Name | Peony |
| Model Number | PDC |
| Certification | ISO9001&ISO14001,CE |
| Place of Origin | China |
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Product Specification
| Separation | Solid-Liquid Separation | Discharge | Continuous Solid Discharge |
| Application | Casein Milk / Dairy Protein | Payment Terms | TT. LC |
| Supply Ability | 100sets per month | Delivery Time | 45days |
| Packaging Details | Standard export packing | Structure | Horizontal |
| Feed Type | Casein Slurry | Material | SS304 / SS316L |
| Control | PLC + VFD | Product Name | Decanter Centrifuge for Casein Milk Separation |
| Feature | Sanitary, High Recovery, Low Moisture Cake | Operation | Automatic Continuous |
| Brand Name | Peony | Model Number | PDC |
| Certification | ISO9001&ISO14001,CE | Place of Origin | China |
| High Light | centrisys decanter centrifuge ， solid liquid centrifuge | ||
The Decanter Centrifuge for Casein Milk Separation is designed for continuous separation of casein solids from milk or dairy fermentation streams.
It is suitable for casein production, dairy protein recovery, milk processing, and whey treatment applications. The centrifuge uses high centrifugal force to separate fine protein particles from liquid, improving solid recovery and reducing moisture content.
For casein processing, the main challenges include fine protein particles, high moisture content, sticky solids, and strict hygiene requirements. The decanter centrifuge provides continuous operation, stable separation performance, and sanitary processing for dairy plants.
Casein particles are extremely fine and difficult to separate by gravity settling, which may cause protein loss and reduced recovery efficiency.
Fresh casein curd contains high retained moisture, increasing drying time and energy consumption during downstream processing.
Casein solids can form sticky cakes with poor flowability, making conveying, discharge, and further handling more difficult.
Fine protein particles may remain suspended in liquid, affecting product yield and increasing valuable material loss.
Dairy production requires clean processing conditions to prevent contamination and meet food-grade standards.
Feed concentration, particle size, and slurry properties can change depending on milk source and production process.
Milk / Casein Slurry
→ Pretreatment
→ Feeding System
→ Decanter Centrifuge
→ Dewatered Casein Solids + Clarified Liquid
Dewatered Casein Solids → Drying / Packaging / Further Processing
Separated Liquid → Whey Recovery / Wastewater Treatment
Milk-based casein slurry enters the rotating bowl through the feed system.
Under centrifugal force, casein particles move toward the bowl wall and form a concentrated solids layer.
Separated liquid moves toward the inner liquid zone and exits through the liquid discharge area.
The scroll continuously transports concentrated casein solids toward the discharge end.
Dewatered casein cake and clarified liquid are continuously discharged for further processing.
| Model | Diameter (mm) | Length (mm) | Length-to-diameter rate | G force | Max solid discharge (m³/h) | Weight (kg) | Dimension (L*W*H) (mm) |
|---|---|---|---|---|---|---|---|
| PDC-10 | 250 | 1000 | 4 | 4080 | 0.4 | 1000 | 2410*800*1080 |
| PDC-12 | 4200 | 1350 | 4 | 3500 | 0.6 | 1200 | 2610*800*1080 |
| PDC-12 | 4200 | 1350 | 4.5 | 3180 | 1.2 | 1800 | 3495*840*1180 |
| PDC-18 | 4000 | 1600 | 4.5 | 3180 | 1.2 | 3200 | 3497*1020*1385 |
| PDC-18 | 450 | 2150 | 4 | 2500 | 2 | 3800 | 4447*1080*1385 |
| PDC-20 | 400 | 2250 | 4.5 | 2500 | 3.5 | 4000 | 4580*1140*1470 |
| PDC-21 | 530 | 2280 | 4.3 | 2500 | 5 | 5000 | 4924*1170*1540 |
| PDC-26 | 655 | 2800 | 4.3 | 2270 | 8 | 7000 | 4300*1900*1350 |
Provides stable solid-liquid separation without batch interruption.
Recovers fine casein particles and reduces valuable product loss.
Removes excess water before drying, improving energy efficiency.
Stainless steel contact parts support dairy hygiene requirements.
Adjustable operating parameters handle different casein feed conditions.
Please provide:
Yes. High centrifugal force helps recover fine protein solids that are difficult to settle naturally.
Yes. It can be configured with SS304 or SS316L wetted parts and sanitary design options.
Yes. Removing free water before drying can reduce downstream drying load.
Yes. The decanter centrifuge is designed for continuous feeding, separation, and discharge.
Feed concentration, particle size, bowl speed, differential speed, and moisture requirements affect final results.
Peony welcomes cooperation with dairy processors, casein manufacturers, milk protein producers, whey treatment companies, food engineering companies, and industrial separation partners.
We support partners with casein slurry testing, centrifuge selection, sanitary configuration, process integration, installation guidance, commissioning support, spare parts, and after-sales service.
Send us your casein processing information, including feed concentration, capacity, particle size, target moisture, liquid characteristics, cleaning requirements, and downstream process. Our engineering team will recommend a suitable decanter centrifuge solution for your casein milk separation process.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
35Million -40Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Basic Information Zhangjiagang City Peony Machinery Co., Ltd., founded as a special producing enterprise of separating equipment in 2008, is the well-known manufacturer and service provider of separation and filtration in China. Peony dedicated to solving the solid-liquid, liquid-liquid separation p... Basic Information Zhangjiagang City Peony Machinery Co., Ltd., founded as a special producing enterprise of separating equipment in 2008, is the well-known manufacturer and service provider of separation and filtration in China. Peony dedicated to solving the solid-liquid, liquid-liquid separation p...
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