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| Lugar de origem: | China |
| Marca: | Longdai |
| Número do modelo: | LW |
| Documento: | Long Dai Water Treatment Eq...ue.pdf |
| Quantidade de ordem mínima: | 1 CONJUNTO |
|---|---|
| Preço: | 15000USD-25000USD |
| Detalhes da embalagem: | De madeira ou personalizado |
| Tempo de entrega: | 30 dias úteis |
| Termos de pagamento: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Habilidade da fonte: | 100set por mês |
| Material: | SS304 | Máquinas: | Centrífuga de separação |
|---|---|---|---|
| Colocação: | Motor duplo com dupla transdução | peso: | 1400 |
| Características: | Função contínua, alta eficiência, baixa manutenção | Tipo de descarga: | Descarga espiral do parafuso |
| Usar: | Centrífuga de controlo de sólidos | componentes principais: | PLC, motor, embarcação de pressão, carregando |
| Item: | Máquina centrífuga separadora industrial | Descrição: | máquina da separação do Contínuo-líquido |
| Destacar: | high-efficiency decanter centrifuge,industrial wastewater treatment centrifuge,solid-liquid separation decanter centrifuge |
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In an era of increasingly stringent global environmental regulations and industrial demands for cost reduction and operational efficiency, high-performance and reliable solid-liquid separation technology has become essential for sustainable development across numerous sectors.
As the leading type of continuous sedimentation centrifuge, the decanter centrifuge has proven indispensable in municipal wastewater treatment, petrochemicals, food processing, mining, and metallurgy—thanks to its exceptional processing capacity, high degree of automation, and broad adaptability to diverse feed materials.
Our globally deployed decanter centrifuges integrate advanced mechanical design, precision manufacturing, and intelligent control systems to deliver a high-value, highly stable solid-liquid separation solution tailored for international partners.
Equipped with dual-motor, dual-VFD (Variable Frequency Drive) technology, our centrifuges enable infinitely adjustable differential speed with high precision. Whether processing primary sludge, waste activated sludge, or high-concentration industrial slurries, the system consistently delivers drier solids (cake) and clearer centrate, significantly reducing downstream handling and disposal costs.
Critical components—such as the scroll conveyor and discharge ports—are reinforced with tungsten carbide hardfacing or replaceable ceramic wear tiles, customized based on application severity. This design extends equipment service life by several times, making it ideal for highly abrasive environments like mining operations or pile-drilling slurry treatment, while drastically cutting maintenance expenses.
The unit features an advanced PLC control system with a 10-inch touchscreen HMI, enabling real-time monitoring of key parameters: main motor current, differential speed, vibration levels, and bearing temperature. Integrated auto-alarm and interlock protection allow for 24/7 unattended operation. Optimized pond depth and L/D ratio ensure high throughput while minimizing specific energy consumption.
Designed with global deployment in mind, our centrifuges accommodate varying voltage standards, climatic conditions, and operator preferences. The modular, compact structure reduces footprint and simplifies transportation and rapid installation. Custom solutions are available for extreme environments—such as freeze protection in arctic regions or corrosion-resistant enclosures for tropical climates.
Municipal & Environmental:
Dewatering of municipal sewage sludge, sludge from water treatment plants, and dredged river sediments.
Petrochemical & Chemical:
Drilling mud processing, oily sludge separation from refineries, and mother liquor recovery in chemical production.
Food & Pharmaceutical:
Juice clarification, starch extraction, distiller’s grain dewatering, and fermentation broth separation.
Mining & Metallurgy:
Coal washery effluent treatment, dewatering of mineral tailings, and stone-cutting slurry purification.
Industrial Manufacturing:
Electroplating wastewater treatment, textile dye sludge dewatering, paper mill white water recovery, and livestock manure resource utilization.
We are not just an equipment supplier—we are your long-term partner in global environmental sustainability. Backed by extensive international project experience, we offer end-to-end lifecycle support, including:
Choosing our decanter centrifuge means choosing reliability, performance, and peace of mind.
Note: The following table outlines typical technical specifications for our standard product series. Actual parameters can be customized based on client-specific requirements (e.g., flow rate, slurry characteristics, solids concentration).
| Parameter Category | Specification |
|---|---|
| Model Series | LW Series (e.g., LW250, LW350, LW450, LW520, LW650, LW760) |
| Bowl Diameter | 250 – 760 mm |
| Length-to-Diameter Ratio (L/D) | 3.5:1 – 4.5:1 (customizable) |
| Max Bowl Speed | Up to 4,000 rpm (adjusted based on diameter) |
| Separation Factor (G-force) | Up to 3,000 G (design-dependent) |
| Differential Speed | 0.5 – 30 rpm (infinitely variable via VFD) |
| Main Motor Power | 11 – 160 kW |
| Backdrive Motor Power | 4 – 75 kW |
| Throughput Capacity (Sludge) | 1 – 150 m³/h (material-dependent) |
| Cake Dry Solids Content | 15% – 35% • Municipal sludge: typically 20–25% • Chemical/industrial sludge: up to 25–35% |
| Centrate Suspended Solids (SS) | ≤ 0.05% – 0.1% (depends on flocculant dosage and operating conditions) |
| Materials of Construction | • Bowl / Scroll: Duplex stainless steel (e.g., 2205, 2304) or 316L • Casing: 304 stainless steel • Wear Protection: Tungsten carbide coating or ceramic wear tiles |
| Drive System | Dual-motor dual-VFD with common DC bus or hydraulic differential drive |
| Control System | PLC-based intelligent control with 10" touchscreen HMI; supports remote communication protocols (Modbus, Profibus, etc.) |
| Safety Protections | Bearing temperature monitoring, vibration sensors, motor overload protection, differential gearbox anti-jamming, emergency stop |
| Installation Method | Vibration-isolated foundation with rubber or spring dampers |
Pessoa de Contato: Mr. Vance
Telefone: +8615301537517
Fax: 86-0510-87837599
