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 | weight | 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. | ||
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
