LW350 Series Industrial Automatic Continuous Horizontal Screw Decanter Centrifuge For Wastewater Dewatering Treatment

Automatic decanter centrifuge offer a range of aspect ratios and various models to choose from, designed with a unique advantage that enables to separate feeds which are difficult to separate, such as viscid grains and those with low relative density.

Product Details

Automatic decanter centrifuge offer a range of aspect ratios and various models to choose from, designed with a unique advantage that enables to separate feeds which are difficult to separate, such as viscid grains and those with low relative density.

Scope of Application
① TiO2 Separation of Oil drilling mud
② Separation of Oil drilling mud
③ Clarification & separation of plant oil
④ Dewatering for urban tap water
⑤ Dewatering of urban sewage sludge
⑥ Dewatering of mine shaft sludge
⑦ Wastewater centrifuge dewatering
⑧ Alcohol

Technical Parameters

model

Drum diameter

mm

Drum rotational speed r/min

Aspect ratio

Differential rotation rate

r/min

Relative centrifugal force

Production capacity

m3/h

Main-motor power kW

weightkg

Overall dimension

m length* width* height

LW350

350

3500

4

5-50

2400

3~5

22/7.5

2200

2800*1300*850

LW350W

350

3200

4.2

5-50

2040

5~15

15/5.5

2000

3410*1090*950


LW350W Automatic Decanter Centrifuge

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW350×1470

Name

unit

Value

Remarks

Possessing capacit

m3/h

5~15

(Depending on the solid content of the material)

Type of structure


15°

Steep angle+ BD board

operating hours

h

24


Maximum drum rotational speed

r/min

4000(Nonadjustable)


Maximum relative centrifugal force

G

3100(Nonadjustable)


Drum internal diameter (larger side)

mm

350


Aspect ratio


1:4.2


Type of screw pusher


360°Residue outlet


Type of screw pusher


Left-hand thread


Type of screw centrifugal tube discharge


Circular arc opening


Screw blade scraper(wear resistant)


Cemented carbide powder


Type of differential mechanism


Planetary gear


Differential rotation rate

Rpm

5~50(Nonadjustable)


Differential speed regulation precision

Rpm

≤0.1


Screw torque

Nm

≥4000


Drum
304 stainless steel


Screw blades
304 stainless steel


Hood
304 stainless steel


Fastener


304 stainless steel


Frame


Carbon steel coated with anticorrosion primer and finish


Sealing member

import

TTO NBR

import

Bearing NSK

import

Original Japanese product

import

Belt

import

Samsung, South Korea

import

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



LW350W Schedule of Basic Materials

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW350×1470

Name

Wall thickness

Remarks

Drum

12mm

304 Stainless steel

screw

12mm

304 Stainless steel seamless pipe

blade

6mm

304 Stainless steel

Blade pusher surface: Carbide tungsten carbide rod treatment

Outer shroud

4mm

304 Stainless steel

Frame

150×250×10 Rectangular steel

Q235-A Carbon steel(Wuxi Yulong)

Bearing seat


QT400-15(Nodular cast iron)

Bearing


NSK(Japan imported)

Electromotor

15KW 5.5KW(Diode motor)

Geshi Holding Co., Ltd

Frequency converter

SPF-15K SPF-5.5K

High performance general-purpose converter made by Taiwan Shihlin company

Differential

Planetary gear

Hangzhou Xiaoshan




All components in contact with the feeds are made of: 304(corrosion resistant stainless steel). The frames are welded with rectangular steel.


LW350×1400 Industrial Decanter Centrifuge

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW350×1400

Name

Unit

Value

Remarks

Type of structure




Possessing capacity

m3/h

2~5(Depends on character of the feeds)


operating hours

h

24


Maximum drum rotational speed

r/min

3500(Nonadjustable)


Maximum relative centrifugal force

G

2500(Nonadjustable)


Drum internal diameter (larger side)

mm

350


Aspect ratio


1:4


Type of solid outlet of the drum


360°Residue outlet


Type of screw pusher


Right-hand thread


Type of screw centrifugal tube discharge


Circular arc opening


Screw blade scraper(wear resistant)


Cemented carbide powder


Type of differential mechanism


Cycloid-pin wheel


Differential rotation rate

Rpm

5~50(Nonadjustable)


Differential speed regulation precision

Rpm

≤0.1


Screw torque

Nm

≥2000


Drum
AISI304 stainless steel


Screw blades
AISI304 stainless steel


Hood
AISI304 stainless steel


Fastener


AISI304 stainless 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


Cabinet dimension


Vertical control cabinet


material


Carbon steel sprayed with anticorrosion


Colour


RAL7032


Level of protection

IP

44



LW350×1400 Schedule of Basic Materials

manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW350×1400

Name

Wall thickness

Remarks

Drum

12mm

304 Stainless steel(Tisco)

screw

14mm

304 Stainless steel seamless pipe(Tisco)

blade

6mm

304 Stainless steel(Tisco)

Blade pusher surface: Ni-based alloy powder (Haystellite 1) anti-wear treated

Outer shroud

4mm

304 Stainless steel(Tisco)

Frame

150×250×10 Rectangular steel

Q235-A Carbon steel(Wuxi Yulong)

Bearing seat


QT400-15(Nodular cast iron)

Bearing


NSK(Original Japanese product)

Electromotor

15KW 5.5KW

Geshi Holding Co., Ltd

Frequency converter

SPF-15K SPF-5.5K

High performance general-purpose converter made by Taiwan Shihlin company

Differential

Cycloid-pin wheel

Shanghai Zhang Chen

All components in contact with the feeds are made of: 304(corrosion resistant stainless steel). The frames are welded with rectangular steel.


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