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Product Description
Horizontal spiral discharge decanter centrifuge referred to as horizontal screw centrifuge, it is an efficient centrifugal separation equipment. LW400 series two phase horizontal spiral discharge decanter centrifuge is widely used in chemical industry, light industry, pharmaceutical, food, environmental protection and other industries.
The 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, such as viscid grains and those with low relative density.
Scope of application
?TiO2 Size grading of suspension
?Separation of Oil drilling mud
?Clarification & separation of plant oil
?Separation of fruit juice
?Solid-phase separation for fish oil and water for fish processing, to produce high quality fish meal
?Separation & dewatering of instant tea
?Size grading for Bentonite, Kaoline and other nonmetallic ore
?Centrifuge for sludge treatment
?Separation of grape juice and dregs
?Separation of cutting fluid silicon carbide
LW400 Horizontal Spiral Discharge decanter centrifuge
Model
| Drum diameter mm | Drum rotational speed r/min | Aspect ratio | Differential rotation rate r/min | Relative centrifugal force | Production capacitym3/h | Main-motor power kW | weight | Overall dimension m length* width* height |
LW400 | 400 | 3200 | 3 | 5-50 | 2290 | 2~4 | 22/11 | 2500 | 2480*1420*900 |
LWD400 | 400 | 3000 | 4 | 5-50 | 2015 | 2~6 | 22/11 | 2800 | 2790*1420*900 |
LW400W | 400 | 3200 | 4.2 | 5-50 | 2290 | 5-15 | 22/7.5 | 2800 | 3290*1180*900 |
LW400×1200 technical parameter:
Model | LW400×1200 | ||
Name | Unit | value | Remarks |
Type of structure |
| 8° |
|
Possessing capacity | m3/h | 1-3(Depends on character of the feeds) |
|
| m3/h | 1-1.5 |
|
operating hours | h | 24 |
|
Maximum drum rotational speed | r/min | 3400(Nonadjustable) |
|
Maximum drum rotational speed | G | 2580 (Nonadjustable) |
|
Drum internal diameter (larger side) | mm | 400 |
|
Aspect ratio |
| 1:3 |
|
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 | BC29B |
Differential rotation rate | Rpm | 5~50(Nonadjustable) |
|
Differential speed regulation precision | Rpm | =0.1 |
|
Screw torque | Nm | =2000 |
|
| 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 |
|
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 |
|
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 |
|
LW400×1200 Schedule of Basic Materials
Model | LW400×1200 | |
Name | Wall thickness | Remarks |
Drum | 16mm | 304 stainless steel(Tisco) |
Screw | 15mm | 304 stainless steel pipe(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 |
| NSK(Original Japanese product) |
Electromotor | 22KW 11KW(Diode motor) | Geshi Holding Co., Ltd |
Frequency converter | SPF-22K SPF-11K | High performance general-purpose converter made by Taiwan Shihlin company |
Differential | Cycloid-pin wheel | Shanghai Zhang Chen |
All materials and materials used in contact with the material: 304 stainless steel, rectangular steel welded frame, bearing grease lubrication. Machine warranty for 1 year, life-long maintenance services. | ||
LW400×1600 The main technical parameters:
manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | ||
Model | LW400×1600 | ||
Name | unit | Value | Remarks |
Type of structure |
|
|
|
Possessing capacity | m3/h | 2-4(Depends on character of the feeds) |
|
operating hours | h | 24 |
|
Maximum drum rotational speed | r/min | 3400(Nonadjustable) |
|
Maximum relative centrifugal force | G | 2580 (Nonadjustable) |
|
Drum internal diameter (larger side) | mm | 400 |
|
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 | 304 stainless steel |
| |
| Screw blade | 304 stainless steel |
| |
| Hood | 304 Stainless steel |
| |
Fastener |
| 304 Stainless steel |
|
Frame |
| Carbon steel coated with anticorrosion primer and finish |
|
Sealing member |
| TTO |
|
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 |
|
Maximum lifting weight | kg | 2800 |
|
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 |
|
| Electronic control system |
| Dual frequency conversion / PLC / LCD display |
|
Cabinet dimension |
| 2000×800×600 |
|
Type of housing |
| Vertical control cabinet |
|
Material |
| Carbon steel sprayed with anticorrosion |
|
colour |
| RAL7032 |
|
Level of protection | IP | 44 | |
LW400×1600 Schedule of Basic Materials
manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | |
Model | LW400×1600 | |
Name | Wall thickness | Remarks |
Drum | 16mm | 304 Stainless steel(Tisco) |
Screw | 15mm | 304 Stainless steel pipe(Tisco) |
blade | 6mm | 304 Stainless steel(Tisco) |
Blade pusher surface: Ni-based alloy powder (Haystellite 1) anti-wear treated | ||
Rectangular steel | 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(Imported from Sweden) |
Electromotor | 22KW 11KW(Diode motor) | Geshi Holding Co., Ltd |
Frequency converter | SPF-22K SPF-11K | High performance general-purpose converter made by Taiwan Shihlin company |
Frequency converter | Cycloid-pin wheel | Shanghai Zhang Chen |
All materials and materials used in contact with the material: 304 stainless steel, rectangular steel welded frame, bearing grease lubrication. Machine warranty for 1 year, life-long maintenance services. | ||
LW400W Technical Parameters for the Specialized Type for Sewage
Manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | ||
Model | LW400W×1680 | ||
Name | Unit | value | Remarks |
Type of structure |
| Steep angle+ BD board |
|
Possessing capacity | m3/h | 10~20(Depends on character of the feeds) | Contains solid 1-5% |
operating hours | h | 24 |
|
Maximum drum rotational speed | r/min | 3500(Nonadjustable) |
|
Maximum relative centrifugal force | G | 2750(Nonadjustable) |
|
Drum internal diameter (larger side) | mm | 400 |
|
Aspect ratio |
| 4.2 |
|
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 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 | NSK |
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 |
|
LW400W Material Parameters for the Specialized Type for Sewage
Manufacturer | Wuxi City Bishun Machinery Manufacturing Co., Ltd | |
Model | LW400W×1680 | |
Name | Wall thickness | Remarks |
Drum | 15mm | 304 Stainless steel(Tisco) |
screw | 12mm | 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 | 400×200×10 Rectangular steel | Q235-A Carbon steel(Wuxi Yulong) |
Bearing seat |
| QT400-15(Nodular cast iron) |
Bearing |
| NSK(Nodular cast iron) |
Electromotor | 22KW 7.5KW | Geshi Holding Co., Ltd |
Frequency converter | SPF-22K SPF-7.5K | High performance general-purpose converter made by Taiwan Shihlin company |
Differential | Planetary gear | Hangzhou Xiaoshan |
|
| |
All materials and materials used in contact with the material: 304 (corrosion-resistant stainless steel), rectangular steel welded frame, life-long maintenance services. | ||
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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