Lw520 Series Horizontal Screw Decanter Centrifuge for Wastewater Treatment
China Lw520 Series Horizontal Screw Decanter Centrifuge for Wastewater Treatment, Find details about China Lw Decanter Centrifuge for Wast Water, Horizontal Decanter Centrifuge for Sewage from Lw520 Series Horizontal Screw Decanter Centrifuge for Wastewater Treatment
LW520 Series Horizontal Screw Decanter Centrifuge For Wastewater Treatment
Main application sphere of the horizontal screw decanter centrifuge are: mineral oil industry; dairy industry; plant oil industry; beverage Industry; starch industry; pharmacies industry; chemical industry; wool grease industry; latex industry; and other industries: such as laboratory, petroleum, cocking, kaolin, pulp recycling, electrolyte treatment, effluent treatment, environmental protection, etc. and extraction of animal and vegetable protein, extraction and refining of animal fat, separation of fatty acid mixture.
LW520 Technical Data
manufacturer | Reyes Machinery Co.,Ltd | ||
Model | LW520-A(Common type) LW520-B(Explosion proof type) | ||
Name | Unit | Value | Remarks |
Type of structure |
| Double cone angle |
|
Possessing capacity | t/h | Dry powder | 1.5-2.5 t/h |
operating hours | h | 24 |
|
Maximum drum rotational speed | r/min | 2800(Nonadjustable) |
|
Maximum relative centrifugal force | G | 2280(Nonadjustable) |
|
Drum internal diameter (larger side) | mm | 520 |
|
Aspect ratio |
| 2.5 |
|
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 blades |
| polishing treatment |
|
Type of differential mechanism |
| Planetary gear |
|
Differential rotation rate | Rpm | 5~58(Nonadjustable) |
|
Differential speed regulation precision | Rpm | ≤0.1 |
|
Screw torque | Nm | ≥10000 |
|
| Drum | 316L stainless steel |
| |
| Screw blades | 316L stainless steel |
| |
| Hood | 316Lstainless steel |
| |
Fastener |
| 316Lstainless 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 |
|
Gas station lubrication system |
|
| Qidong smelter |
LW520 Material Parameters for the Specialized Type:
manufacturer | Reyes Machinery Co.,Ltd | |
Model | LW520-A(common type) LW520-B(explosion proof type) | |
Name | Wall thickness | Remarks |
Drum | 18mm | 316L stainless steel(Tisco) |
screw | 16mm | 316L Stainless steel seamless pipe(Tisco) |
blade | 8mm | 316L stainless steel(Tisco) |
Blade pusher surface: polishing treatment | ||
Outer shroud | 4mm | 316L stainless steel(Tisco) |
Frame | 400×200×10 Rectangular steel | Q235-A Carbon steel(Wuxi Yulong) |
Bearing seat |
| QT400-15(Nodular cast iron) |
Bearing |
| NSK(Original Japanese product) |
Electromotor | 75KW(explosion-proof motor) | Dazhong motor manufacturing Co., Ltd., Jiangyin, China (Jiangsu name brand) |
Frequency converter | SPF-75K | High performance general-purpose converter of Sanken Electric, Japan |
Differential | Planetary gear | Hangzhou Xiaoshan |
| All components in contact with the feeds are made of: 316L(corrosion resistant stainless steel). The frames are welded with rectangular steel, available with lifelong maintenance service. | ||
Main application sphere of the horizontal screw decanter centrifuge are:
1. Mineral oil industry: clarification of fuel and lubrication for marine main engines, stationary diesel engines, power stations, etc.
2. Dairy industry: clarification, purification and defatting of fresh milk;
3. Plant oil industry: Purification and clarification of palm oil, degumming, desoponificating, dewatering and dewaxing, etc. of plant oil refining.
4. Beverage Industry: clarification of beer, juice, beverages, etc; vegetable protein extract, effluent treatment, etc; clarification of fermentation broth for bioengineering;
5. Starch industry: concentration and grading of starch slurry;
6. Pharmacies industry: purification or clarification in medicament extraction process for antibiotics and biochemical pharmaceuticals; clarification of TCM medicine, etc.
7. Chemical industry: clarification or purification of chemical raw materials;
8. Wool grease industry: Extraction and purification of wool grease from wool scouring water;
9. Latex industry: purification and concentration of natural rubber latex;
10. Other industries: such as laboratory, petroleum, cocking, kaolin, pulp recycling, electrolyte treatment, effluent treatment, environmental protection, etc. and extraction of animal and vegetable protein, extraction and refining of animal fat, separation of fatty acid mixture.
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