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| Luogo di origine: | Cina |
| Marca: | Longdai |
| Numero di modello: | LW |
| Documento: | Long Dai Water Treatment Eq...ue.pdf |
| Quantità di ordine minimo: | 1SET |
|---|---|
| Prezzo: | 15000USD-25000USD |
| Imballaggi particolari: | Di legno o su misura |
| Tempi di consegna: | 30 giorni lavorativi |
| Termini di pagamento: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Capacità di alimentazione: | 100ST al mese |
| Sped a scodella: | 4000R/min | Materiale: | SS304 |
|---|---|---|---|
| Macchinari: | Centrifuga di separazione | Manutenzione facile: | Disassemblaggio e pulizia rapidi |
| Collocazione: | Motore doppio con doppio trasduttore | Velocità del tamburo: | Circa 3200 giri/min |
| peso: | 1400 | Caratteristiche: | Funzionamento continuo, elevata efficienza, bassa manutenzione |
| Tipo di scarico: | Scarico a spirale della vite | Tipo della centrifuga: | Centrifuga decantatrice |
| Evidenziare: | municipal wastewater decanter centrifuge,mining sludge decanter centrifuge,high-performance sludge reduction centrifuge |
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In modern industrial and municipal wastewater treatment, sludge handling typically accounts for up to 60% of total operational costs. Conventional dewatering methods often suffer from either excessively high cake moisture content—driving up transportation expenses—or excessive polymer (flocculant) consumption.
Our heavy-duty horizontal screw decanter centrifuge is engineered specifically to address these challenges. Whether you’re processing municipal sludge, industrial effluent, or mineral tailings, our system delivers among the lowest achievable cake moisture levels and exceptionally clear centrate in the market.
Unlike standard centrifuges, our units feature critical components protected with duplex stainless steel or tungsten carbide wear-resistant alloys, ensuring durability in the harshest environments.
High Length-to-Diameter Ratio (L/D = 3.5–4.2)
Extends residence time inside the bowl, enabling effective dewatering even of difficult-to-process biological sludges—achieving cake dryness of ≤75–80% moisture (depending on feed characteristics).
High G-Force Separation (Up to 3,000–4,000 × g)
Captures fine particles down to the micron level, significantly outperforming belt filter presses in both clarity and solids recovery.
Optimized Differential Gearbox
Equipped with either hydraulic or planetary gear differential drives, offering high torque and excellent shock resistance—ideal for abrasive feeds like sand-laden slurries or mining tailings.
| Benefit | Impact |
|---|---|
| Lower Transportation Costs | Drier cakes = fewer truckloads and reduced disposal fees |
| Reduced Polymer Consumption | Advanced liquid pool depth control saves 10–15% in flocculant vs. competitors |
| Fully Automated & Continuous Operation | 24/7 unattended operation with PLC/HMI control; minimal manual intervention |
| Extended Service Life | Scroll flights hardfaced with tungsten carbide alloy, rated for >30,000 operating hours |
Choosing our decanter centrifuge means choosing lower lifecycle costs and higher environmental compliance. We offer end-to-end support—from engineering selection and installation to global after-sales service.
Note: The following data represent typical industry ranges for reference purposes and are not brand-specific. Suitable for inclusion in generic product specification sheets.
| Parameter Category | Item | Small Model | Medium Model | Large Model |
|---|---|---|---|---|
| Basic Dimensions | Bowl Diameter (mm) | 350 – 450 | 500 – 650 | 700 – 800+ |
| Length-to-Diameter Ratio (L/D) | 3.5 – 4.2 | 3.8 – 4.2 | 4.0 – 4.5 | |
| Effective Settling Area (m²) | 10 – 20 | 25 – 60 | 70 – 120 |
| Parameter Category | Item | Small Model | Medium Model | Large Model |
|---|---|---|---|---|
| Capacity & Speed | Throughput (m³/h) | 5 – 20 | 20 – 60 | 60 – 150+ |
| Max. Bowl Speed (rpm) | 4,500 | 3,500 | 2,800 | |
| Separation Factor (×g) | Up to 4,000 | Up to 3,200 | Up to 2,500 | |
| Differential Speed (rpm) | 0.5 – 20 (adjustable) | 0.5 – 20 (adjustable) | 0.5 – 20 (adjustable) |
| Parameter | Small Model | Medium Model | Large Model |
|---|---|---|---|
| Cake Moisture – Municipal Sludge | 75% – 80% | 75% – 80% | 75% – 80% |
| Cake Moisture – Industrial Sludge | 65% – 75% | 65% – 75% | 65% – 75% |
| Solid Recovery Rate | ≥ 95% | ≥ 95% | ≥ 95% |
| Component | Small Model | Medium Model | Large Model |
|---|---|---|---|
| Bowl Material | Duplex SS 2205 / 316L | Duplex SS 2205 | Super Duplex Stainless Steel |
| Scroll (Screw) Material | 316L + Tungsten Carbide-tipped flights | 316L + Tungsten Carbide-tipped flights | 316L + Tungsten Carbide wear tiles |
| Frame/Base Material | Painted carbon steel or stainless steel | Painted carbon steel | Heavy-duty carbon steel structure |
| Parameter | Small Model | Medium Model | Large Model |
|---|---|---|---|
| Main Motor Power (kW) | 15 – 30 | 37 – 75 | 90 – 160 |
| Backdrive (Scroll) Motor Power (kW) | 4 – 7.5 | 11 – 22 | 30 – 45 |
| Length (mm) | 2,500 – 3,500 | 3,500 – 4,500 | 4,500 – 6,000 |
| Width (mm) | 800 – 1,200 | 1,200 – 1,600 | 1,600 – 2,200 |
| Height (mm) | 1,000 – 1,400 | 1,400 – 1,800 | 1,800 – 2,300 |
| Weight (kg) | 2,000 – 3,500 | 4,000 – 8,000 | 9,000 – 15,000 |
Persona di contatto: Mr. Vance
Telefono: +8615301537517
Fax: 86-0510-87837599
