Hot Sales LW250 Series Horizontal Screw Decanter Centrifuge For Water Treatment

Product Detail

Horizontal screw decanter centrifuge referred to as horizontal screw centrifuge, it is an efficient centrifugal separation equipment. LW250 series is widely used in chemical industry, light industry, pharmaceutical, food, environmental protection and other industries.





LW250 Series Horizontal Screw Decanter Centrifuge

model	Drum diameter	Drum rotational speed	Aspectratio	Differential rotation rate	Relative centrifugal force	Relative centrifugal forcem3/h	Main-motor power kW	Weight kg	Overall dimension length* width* height
LW250	250	4000	3	5-50	2240	0.5~2	11/5.5	1000	2050*720*950
LW250W	250	3200	4.1	5-50	1433	1~4	11/5.5	1200	2050*720*950




LW250×900 The main technical parameters

manufacturer	Wuxi City Bishun Machinery Manufacturing Co., Ltd
Model	LW250×900
Name	unit	Value	Remarks
Type of structure
Possessing capacity	m3/h	1~3(Depends on character of the feeds)
operating hours	h	24
Maximum drum rotational speed	r/min	3700(Nonadjustable)
Maximum relative centrifugal force	G	2000(Nonadjustable)
Drum internal diameter (larger side)	mm	250
Aspect ratio		1:3.6
Type of solid outlet of the drum		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		TTO NBR
Bearing NSK		Original Japanese product
Belt		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




LW250×900 Schedule of Basic Materials

manufacturer	Wuxi City Bishun Machinery Manufacturing Co., Ltd
model	LW250×900
name	Wall thickness	Remarks
Drums	12mm	304 stainless steel(Tisco)
Screw	12mm	304 Stainless steel seamless pipe (Tisco)
blade	6mm	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	Carbon steel
Bearing seat		Nodular cast iron
Bearing		NSK (Original Japanese product)
Electromotor	11KW    5.5KW	Geshi Holding Co., Ltd
Frequency converter	SPF-11K  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. The bearings are capable of continuously operating 3,000 hours, available with lifelong maintenance service.




LW250W Technical Parameters for the Specialized Type for Sewage

manufacturer	Wuxi City Bishun Machinery Manufacturing Co., Ltd
Model	LW250W×1050
Name	unit	Value	Remarks
Type of structure		Steep angle+ BD board
Possessing capacity	m3/h	1-5(Depends on character of the feeds)
operating hours	h	24
Maximum drum rotational speed	r/min	3500(Nonadjustable)
Maximum relative centrifugal force	G	2200(Nonadjustable)
Drum internal diameter (larger side)	mm	250
Aspect ratio		4.2
Type of solid outlet of the drum		360°Slag mouth
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		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
Type of housing		Vertical control cabinet
Material		Carbon steel sprayed with anticorrosion
colour		RAL7032
Level of protection	IP	44
		Steep angle+ BD board




LW250W Material Parameters for the Specialized Type for Sewage

Manufacturer	Wuxi City Bishun Machinery Manufacturing Co., Ltd
Model	LW250W×1050
Name	Wall thickness	Remarks
Drum	12mm	304 Stainless steel(Tisco)
Screw	12mm	304 Stainless steel seamless pipe(Tisco)
blades	6mm	304 Stainless steel(Tisco)
	Blade pusher surface: Ni-based alloy powder (Haystellite 1)anti-wear treated Haystellite 1
Bearing seat	4mm	304 Stainless steel(Tisco)
Frame	150×250×10 Rectangular steel	Q235-A Carbon steel(Wuxi Yulong)
Sealing member		QT400-15(Nodular cast iron)
Bearing		NSK(Original Japanese product)
Electromotor	11KW  5.5KW	Geshi Holding Co., Ltd
Frequency converter	SPF-11K  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. The bearings are capable of continuously operating 3,000 hours, available with lifelong maintenance service.




Horizontal screw 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.

Application:
Pharmaceutical industry
Chemical industry
Decanter centrifuge for water treatment




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