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As a leading manufacturer with over a decade of experience, Henan San Kuang Machinery Technology Co., Ltd. proudly presents our Decanter Centrifuge Automatic Sludge Dewatering Equipment. Designed for high-efficiency solid-liquid separation, this equipment transforms challenging sludge into manageable dry cake and clear filtrate. Our factory, spanning 10,000–30,000 square meters, ensures every unit is precision-engineered to reduce disposal costs and meet strict environmental regulations. With PLC-based automation, operators can achieve consistent performance without constant manual intervention.
Key Features & Technical Advantages
High G-Force Design: Up to 4000 G ensures superior dewatering, producing cake with dryness over 85% (depending on sludge type).
Automatic Differential Speed Control: PLC adjusts scroll speed in real-time to optimize performance under varying feed conditions.
Corrosion-Resistant Construction: Main components in SS304/316L prolong service life even in acidic or alkaline environments.
Energy-Saving Drive System: Variable frequency drives reduce power consumption by up to 30% compared to fixed-speed models.
Compact Footprint: Integrated design saves valuable floor space in plants.
Easy Maintenance: Modular structure allows quick access to wear parts like bearings and seals.
Technical Specifications (Sample Models)
| Parameter | SK-DC 220 | SK-DC 320 | SK-DC 430 |
|---|---|---|---|
| Bowl Diameter (mm) | 220 | 320 | 430 |
| Length/Diameter Ratio | 3.5:1 | 4:1 | 4.5:1 |
| Max Speed (RPM) | 4000 | 3500 | 3000 |
| Main Motor Power (kW) | 5.5 | 11 | 22 |
| Max Capacity (m³/h) | 5 | 15 | 30 |
| Dryness (Cake Solids %) | 18–25 | 20–28 | 22–30 |
Note: Actual performance depends on sludge characteristics. Custom configurations available upon request.
Customer Benefits
Reduced Disposal Costs: Lower moisture content means less weight and volume for transportation and landfill.
Operational Simplicity: One-button start, self-diagnosis alarms, and remote monitoring capabilities reduce labor requirements.
Adaptable to Various Sludges: Municipal sewage, industrial effluent, food processing waste, and more.
Low Chemical Consumption: Efficient separation often reduces polymer dosage, cutting operating expenses.
Why Choose Henan San Kuang Machinery?
Established in 2014, our company has grown into a trusted partner for clients across North America, South America, Europe, Africa, Asia, and Oceania. With an annual export value of US$2.5–5 Million, we have delivered hundreds of dewatering units worldwide. Our factory holds multiple certifications including ISO9001, HACCP, OHSAS18001, and SA8000, reflecting our commitment to quality, safety, and social responsibility. We also provide comprehensive after-sales support: installation guidance, spare parts availability, and 24/7 technical consultation. Every centrifuge is tested before shipment from our ports (Shanghai, Lianyungang, Qingdao, Tianjin) to ensure flawless startup at your site.
We invite you to contact our team for a tailored quotation or sample testing. Let our expertise in solid-liquid separation help you achieve environmental compliance and operational efficiency. Invest in reliable technology—choose San Kuang’s automatic decanter centrifuge.
Frequently Asked Questions
Q1: What types of sludge can this equipment handle?
A1: It is suitable for municipal wastewater sludge, industrial sludge from chemical, pharmaceutical, food, and mining industries, as well as oilfield drilling mud. Please provide your sludge analysis for optimal configuration.Q2: Is the centrifuge fully automatic?
A2: Yes. The PLC with touch screen allows automatic start, stop, and adjustment of differential speed based on feed fluctuations. Manual override is also available.Q3: What is the typical cake dryness?
A3: Depending on sludge type and polymer conditioning, cake solids can range from 15% to 35%. For municipal sludge, typical dryness is 18–25%.Q4: How much power does it consume?
A4: Power consumption depends on model and actual load. For example, the SK-DC 320 uses about 11 kW main motor plus small auxiliary drives. Variable frequency drive optimizes energy use.Q5: What certifications do you have?
A5: Our factory is certified under ISO9001, HACCP, OHSAS18001, SA8000, and several other international standards. CE certification can be provided upon request.Q6: Can I test my sludge before purchasing?
A6: Absolutely. We offer lab-scale testing and can analyze your sludge sample to recommend the best model and polymer dosage. Results are provided free of charge for serious inquiries.Q7: What is the warranty period?
A7: Standard warranty is 12 months from commissioning. Extended warranty and service contracts are available.Q8: How long does delivery take?
A8: Standard models are typically delivered within 30–45 days after order confirmation. Customized units may require 60–90 days depending on complexity.
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