Crown Machinery™ Decanter Centrifuges for Swwage of industrial and domestic

The decanter centrifuge apply for clarfy, dehydrate and classify, the suspensiens with 0.002~3 mm solid particles be filtrated. As structure fetures, the model of As structure fetures, the two pahse model of decanter centrifuge is suitable for separation and dehydration of industrial and domestic sewage.

Decanter Centrifuges for Sewage Treatment

As more and more attention has been paid to environmental protection, Waste water or sludge treatment has become the most important issue of environmental protection. Wastewater treatment plants for municipal and farm applications are designed to produce a clean, safe water discharge. Complexity of the plant depends on the immediate environmental considerations and consent limits negotiated with authorities. New plants built today are more and more sophisticated, making the decanter centrifuge ideal for precise wastewater treatment. Wastewater or Sludge series decanter centrifuges from Crown Machinery provides effective concentration, dehydration during the waste water treatment process, also apply to the working water purification and reuse. For the high pH value material, highly corrosion proof material of the wetted parts is adapted.


• High separation efficiency due to perfectly coordinated components
• Quick and safe commissioning due to reduced control points
• High reliability and safety since Crown Machinery assumes the responsibility for the whole system
• Maximum convenience for our customers since there is only one contact person for the complete system
• Long life span and high availability due to our full support for the whole operating system

Specifications of our Decanter Centrifuges(Sewage Treatment)

 

*Some provided models exclusive with list below.

Model

HDC 255

HDC 355

HDC 450

HDC 530

HDC 580

HDC 650

Bowl Dia.
(mm)

253

355

450

530

580

650

Throughput (T/H)

1~5

1~20

3~35

15~65

20~80

20~110

Bowl Length (mm)

1000

1460

1800

2280

2500

2800

L&D Ratio

4.0

4.1

4

4.3

4.3

4.3

Bowl Speed
(r/min)

4800

3800

3200

2600

2500

2400

Separation Factor

3260G

2868G

2575G

2006G

2030G

2096G

Screw Differential
(r/min)

5-30 Stepless Adjustable

2-20 Stepless Adjustable

2-25 Stepless Adjustable

2-25 Stepless Adjustable

2-45 Stepless Adjustable

2-55 Stepless Adjustable

Motor (kW)

Main Motor11
Vice7.5

Main Motor18.5
Vice7.5

Main Motor30
Vice11

Main Motor55
Vice18.5

Main Motor75
Vice18.5

Main Motor75
Vice22

Noise db(A)

85

85

85

85

85

85

Weight(kg)

1500

2500

3200

5200

7000

8500

Dimension
L×W×H(mm)

2400x750x960

2790×880×1300

3300×920×1600

3730×1100×1600

4000×1600×1400

4300×1900×1350

 

Typical Industry Applications

BEVERAGE / BREWING INDUSTRY
•Fruit and vegetable juices
•Wine or Beer dewatering

CHEMISTRY / BIOTECHNOLOGY
•Production of vitamins
•VC natrium
•Calcium phosphate
•Saleratus
•Heavy alkai
•Polyacrylonitrile
•Pigments
•Solvents
•Algae (food, cosmetics)
•Fermentation broths (industrial       biotechnology)

CHINESE TRADITIONAL MEDICINE
•Raw Material washing
•Effective ingredient extraction

TEXTILE
•Wool degrease
•Textile dewatering

FATS / OILS / BIOFUELS
•Fish oil
•Animal fats
•Olive oil
•Avocado oil
•Palm oil
•Coconut oil

FOOD
•Starch

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