LW450 Series Two Phase Industrial Continuous Horizontal Screw Solid Liquid Decanter Centrifuges

LW450 series two phase industrial continuous horizontal screw solid liquid decanter centrifuges is widely used in chemical industry, light industry, pharmaceutical, food, environmental protection and other industries.The decanter centrifuges 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.

Product Details

LW450 series two phase industrial continuous horizontal screw solid liquid decanter centrifuges is widely used in chemical industry, light industry, pharmaceutical, food, environmental protection and other industries.The decanter centrifuges 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.

LW450 Series Horizontal Screw Solid Liquid Decanter Centrifuges

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

weight
kg

Overall dimension m

length* width* height

LW450

450

3000

3

5-50

2270

3~6

30/15

3000

2800*1520*1100

LWD450

450

2800

4

5-50

1975

3~8

30/15

3500

3200*1520*1100


Technical Parameters

Manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW450×1350

Name

Unit

value

Remarks

Possessing capacity

T/h

2~3.5

Depends on character of the feeds

Maximum drum rotational speed

r/min

2800(Nonadjustable)


Maximum relative centrifugal force

G

2050 (Nonadjustable)


Drum internal diameter (larger side)

mm

450


Aspect ratio


1:3


Type of solid outlet of the drum


360°Residue outlet

Slag mouth mosaic wear-resistant ceramic

Type of screw pusher


Right-hand thread


Type of screw centrifugal tube discharge


Circular arc opening


Screw blade scraper(wear resistant)


American history too Cemented carbide powder


Type of differential mechanismc


Cycloid-pin wheel


Differential rotation rate

Rpm

5~50(Nonadjustable)


Differential speed regulation precisionc

Rpm

≤0.1


Screw torque

Nm

≥6000


Drum
304 stainless steel


Screw blades
304 stainless steel


Hood
304 stainless steel


Fastener


304 stainless steel


Fastener


Carbon steel coated with anticorrosion primer and finish


Sealing member

import

TTO NBR


Bearing SKF

import

Swedish original


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


Machine design life


>10 year


Form of control


Dual frequency conversion control

Using PLC program, LCD touch screen display

Type of housing


Vertical control cabinet


Material


Carbon steel sprayed with anticorrosion


colour


RAL7032(cream)


Level of protection

IP

44



Schedule of Basic Materials

Manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW450×1350

Name

Wall thickness

Remarks

Drum

18mm

304 Stainless steel(Tisco)

Screw

15mm

304 Stainless steel seamless tube(Tisco)

blades

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


SKF(Original Japanese product)

Electromotor

30KW 15KW(Diode motor)

Geshi Holding Co., Ltd

Frequency converter

SPF30K SPF15K

High performance general-purpose converter made by Taiwan Shihlin company


LW450-8 Technical Parameters

Manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW450×1800

Name

unit

value

Remark

Possessing capacity

m3/h

2~3.5


operating hours

h

24


Possessing capacity

r/min

2800(Nonadjustable)


Maximum relative centrifugal force

G

2050 (Nonadjustable)


Drum internal diameter (larger side)

mm

450


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


Type of screw centrifugal tube discharge


American history too 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

≥6000


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


>20 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



Schedule of Basic Materials

Manufacturer

Wuxi City Bishun Machinery Manufacturing Co., Ltd

Model

LW450×1800

Name

Wall thickness

Remarks

Drum

18mm

304Stainless steel(Tisco)

screw

15mm

304 Stainless steel seamless pipe(Tisco)

blade

6mm

316LStainless steel(Tisco)

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

Outer shroud

4mm

304Stainless 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

30KW 15KW(Diode motor)

Geshi Holding Co., Ltd

Frequency converter

SPF-30K SPF-15K

High performance general-purpose converter made by Taiwan Shihlin company

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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