LW520 Series Horizontal Screw Decanter Centrifuge For Wastewater Treatment

LW520 Series Horizontal Screw Decanter Centrifuge For Wastewater Treatment
Product Details

LW520 Technical Data Sheet

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW520-A(Common type)  LW520-B(Explosion proof type)

Name

Unit

Value

Remarks

Type of structure

 

Double cone angle

 

Possessing capacity

t/h

Dry powder

1.5-2.5 t/h

operating hours

h

24

 

Maximum drum rotational speed

r/min

2800(Nonadjustable)

 

Maximum relative centrifugal force

G

2280(Nonadjustable)

 

Drum internal diameter (larger side)

mm

520

 

Aspect ratio

 

2.5

 

Type of solid outlet of the drum

 

360°Residue outlet

 

Type of screw pusher

 

left-hand thread

 

Type of screw centrifugal tube discharge

 

Circular arc opening

 

Screw blades

 

polishing treatment

 

Type of differential mechanism

 

Planetary gear

 

Differential rotation rate

Rpm

5~58(Nonadjustable)

 

Differential speed regulation precision

Rpm

≤0.1

 

Screw torque

Nm

≥10000

 

Drum  316L stainless steel

 

Screw blades 316L stainless steel

 

Hood 316Lstainless steel

 

Fastener

 

316Lstainless steel

 

Frame

 

Carbon steel coated with anticorrosion primer and finish

 

Sealing member

import

TTO NBR

 

Bearing NSK

import

Original Japanese product

 

Belt

import

Samsung, South Korea

 

noise

dB(A)

≤85 At 1m from the unit

 

Vibration intensity

mm/s

≤6

 

Rated voltage

V

380

 

Level of protection

IP

44

 

Insulation class

F

F

 

Flushing water

 

Tap water, reuse water

 

Time

min

If the centrifuge is expected to keep from use for long, back flush it before shutdown 20-30min

 

Pressure of flushing water

MPa

0.3

 

Design Life

 

>10 year

 

Form of control

 

Dual frequency conversion control

 

Cabinet dimension

 

2000×800×600

 

Type of housing

 

Vertical control cabinet

 

material

 

Carbon steel sprayed with anticorrosion

 

Colour

 

RAL7032

 

Level of protection

IP

44

 

Gas station lubrication system

 

 

Qidong smelter


LW520 Material Parameters for the Specialized Type

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW520-A(common type)  LW520-B(explosion proof type)

Name

Wall thickness

Remarks

Drum

18mm

316L stainless steel(Tisco)

screw

16mm

316L Stainless steel seamless pipe(Tisco)

blade

8mm

316L stainless steel(Tisco)

Blade pusher surface: polishing treatment

Outer shroud

4mm

316L stainless steel(Tisco)

Frame

400×200×10 Rectangular steel

Q235-A Carbon steel(Wuxi Yulong)

Bearing seat

 

QT400-15(Nodular cast iron)

Bearing

 

NSK(Original Japanese product)

Electromotor

75KW(explosion-proof motor)

Dazhong motor manufacturing Co., Ltd., Jiangyin, China (Jiangsu name brand)

Frequency converter

SPF-75K  

High performance general-purpose converter of Sanken Electric, Japan

Differential

Planetary gear

Hangzhou Xiaoshan

All components in contact with the feeds are made of: 316L(corrosion resistant stainless steel). The frames are welded with rectangular steel, available with lifelong maintenance service.


Main application sphere of  the horizontal screw decanter centrifuge are:
1. Mineral oil industry: clarification of fuel and lubrication for marine main engines, stationary diesel engines, power stations, etc.
2. Dairy industry: clarification, purification and defatting of fresh milk;
3. Plant oil industry: Purification and clarification of palm oil, degumming, desoponificating, dewatering and dewaxing, etc. of plant oil refining.
4. Beverage Industry: clarification of beer, juice, beverages, etc; vegetable protein extract, effluent treatment, etc; clarification of fermentation broth for bioengineering;
5. Starch industry: concentration and grading of starch slurry;
6. Pharmacies industry: purification or clarification in medicament extraction process for antibiotics and biochemical pharmaceuticals; clarification of TCM medicine, etc.
7. Chemical industry: clarification or purification of chemical raw materials;
8. Wool grease industry: Extraction and purification of wool grease from wool scouring water;
9. Latex industry: purification and concentration of natural rubber latex;
10. Other industries: such as laboratory, petroleum, cocking, kaolin, pulp recycling, electrolyte treatment, effluent treatment, environmental protection, etc. and extraction of animal and vegetable protein, extraction and refining of animal fat, separation of fatty acid mixture.


If you are interested in our products, please contact us!
WUXI CITY BISHUN MACHINERY MANUFACTURING Co., Ltd
Add:Zhongdong Industrial Area, Houqiao,Xishan District,Wuxi City,Jiangsu Province,China
Contact:Xiaodong Yao
Mob: 0086-13921295188
Tel: 0086-510-88725588
Fax: 0086-510-88725568
Email: sales@wxbishun.com
Website: http://www.bscentrifuges.com

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