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WSF260
BOEEP
WSF
As a premier manufacturer and trusted direct supplier, we present the Automatic Spiral Sand Water Separator for Grit Classifier. Engineered specifically for high-capacity municipal and industrial wastewater facilities, this robust unit delivers exceptional solid-liquid separation. By integrating this advanced classification system into your infrastructure, you ensure optimal fluid dynamics and protect your entire treatment plant from abrasive wear.
Exceptional grit removal and moisture reduction
Heavy-duty, corrosion-resistant stainless steel construction
Fully automated for continuous or interval operation
Direct-from-factory reliability and comprehensive support
The Automatic Spiral Sand Water Separator for Grit Classifier serves as an essential light-type grit and water separation equipment, operating either as a stand-alone powerhouse or in seamless conjunction with a Grit Vortex Separator. When concentrated grit is airlifted or pumped into the classifier, the slow, deliberate rotation of the heavy-duty auger takes over. You can almost hear the quiet, steady hum of the precision-engineered 0.37kW motor as it continuously lifts the settled grit along the precisely calculated 25-degree slope. The tactile smoothness of the premium stainless steel exterior dramatically contrasts with the rugged, wear-resistant interior lining, which is designed specifically to handle highly abrasive inorganic particles without faltering.
By maintaining a moisture content of less than 60% in the discharged grit flow, this equipment significantly lightens the load on subsequent sludge handling processes. The complete absence of underwater bearings eliminates the common nightmare of submerged mechanical failures, ensuring a reliable, uninterrupted flow. Facility operators will appreciate the clean, visually streamlined output and the immediate reduction in maintenance demands across the plant. This separator is not just a piece of machinery; it is a comprehensive solution for preserving the integrity of downstream pumps, valves, and pipelines, ultimately elevating the operational efficiency and extending the lifespan of any large-scale wastewater treatment facility.
Technical Parameter | Specification Value |
|---|---|
Grit Separation Efficiency | ≥95% (effectively separates particles ≥0.2mm) |
Grit Dry Solid Content | >70% |
Discharged Grit Moisture Content | <60% |
Capacity Incoming Flow | Q = 5-12 L/S |
Width of U type trough | B = 260 mm |
Screw Diameter | D = 220 mm |
Rotational Speed | V = 5 r/min |
Outlet Height | H = ~1.55 m |
Installation Angle | α = 25° |
Motor Power | N = 0.37 kW |
Motor Protect Level | IP55 |
Motor Insulation Level | F level |
Working Time | 24 hours/day continuous run or interval run |
Material | Stainless steel (SUS304/SUS316 customizable) |
Voltage | 380V 50Hz or customized according to local standards |
Our grit classifier is meticulously engineered to address the most demanding challenges in wastewater pretreatment. By combining structural ingenuity with high-grade materials, it offers an unparalleled balance of performance and longevity. The design prioritizes operational stability, ensuring that your facility experiences minimal downtime and maximum throughput.
Friction-Optimized U-Trough: Lined inside the U trough with a specialized low-friction, wear-resistant material that is incredibly easy to change, extending the lifespan of the auger.
Integrated Architecture: Designed as an integrated equipment unit, it is remarkably convenient for both global transportation and rapid on-site installation.
Economic Operation: Highly cost-effective with low power consumption (only 0.37kW), translating to significant energy savings over its operational life.
Superior Moisture Control: The precise 25-degree incline and 5 r/min rotational speed work in perfect harmony to drain water effectively before discharge.
When evaluating wastewater treatment equipment, actual processing metrics are the ultimate measure of success. This Automatic Spiral Sand Water Separator excels by delivering a grit separation efficiency of over 95%, precisely intercepting fine abrasive particles as small as 0.2mm. This high-precision capture rate ensures that the vast majority of harmful inorganic matter is removed right at the intake stage.
High Solid Content: Achieves a grit dry solid content greater than 70%, ensuring the discharged material is compact and easy to handle.
Low Moisture Output: By keeping the discharged grit moisture content strictly below 60%, it prevents messy, dripping waste piles on your facility floor.
Reduced Disposal Costs: Drier, denser grit means fewer transport trips and significantly lower solid waste disposal fees for your operation.
Optimized Flow Handling: Effortlessly manages a capacity incoming flow of 5 to 12 L/S, adapting smoothly to fluctuating plant intake volumes.
Traditional sand separators often suffer from mechanical failures due to submerged moving parts. We have engineered this pain point out of existence. The standout mechanical advantage of this classifier is its "no underwater bearing" design. By keeping critical drive components safely above the water line, we completely eliminate the risks of underwater rusting, abrasive wear, and sudden mechanical seizing.
Zero Submerged Bearings: Drastically reduces the frequency of emergency maintenance and routine part replacements.
Replaceable Wear Liners: The internal U-shape chute features a heavy-duty liner strip that absorbs the brunt of the abrasive friction and can be swapped out in minutes.
Robust Auger Construction: The 220mm diameter screw is fabricated from thick, high-tensile stainless steel, resisting deformation even under heavy grit loads.
Lower Total Cost of Ownership (TCO): The combination of accessible components and durable materials ensures your long-term maintenance budget remains highly predictable.
Viewing your facility from a macro operational perspective, this sand water separator acts as the critical first line of defense for your entire plant. Abrasive inorganic particles like sand, gravel, and glass shards are the natural enemies of wastewater infrastructure. If allowed to pass, they act like liquid sandpaper, aggressively eroding expensive downstream machinery.
Prevents Pipe Clogging: Effectively removes heavy solids before they can settle and create concrete-like blockages in your piping network.
Saves Pumping Systems: Protects delicate pump impellers and mechanical seals from severe abrasion, extending pump life by years.
Protects Dewatering Machinery: Ensures that centrifuges and belt presses are not subjected to the scoring and gouging caused by raw grit.
Maintains Plant Stability: By eliminating unpredictable equipment failures caused by abrasion, it guarantees the stable, continuous operation of the entire facility.
Modern facilities demand smart, autonomous solutions that do not require constant human supervision. This grit classifier is built around an integrated, compact design philosophy. It arrives at your site ready to perform, bridging the gap between complex engineering and user-friendly operation. The plug-and-play nature of the equipment means your installation teams can have it up and running in a fraction of the usual time.
24/7 Autonomous Running: Features an IP55 protected, F-level insulated motor capable of continuous 24-hour operation or programmed interval running.
Labor Cost Reduction: Fully automated grit lifting and draining processes mean zero manual shoveling or constant operator monitoring is required.
Compact Footprint: The intelligent layout maximizes processing power while minimizing the physical space required on the plant floor.
Seamless Integration: Easily connects to existing Grit Vortex Separators and standard piping systems without the need for extensive structural modifications.
While originally designed as the perfect companion for municipal旋流沉砂池 (vortex grit chambers), the robust nature of this equipment makes it highly adaptable to a vast array of industrial environments. Every effluent stream has its unique challenges, which is why we offer flexible customization to match your specific volumetric and chemical requirements perfectly.
Industrial Versatility: Proven highly effective in the rigorous pre-treatment stages of paper mills, food and beverage processing, chemical plants, and mining operations.
Material Upgrades: Available in standard SUS304 stainless steel, with options to upgrade to SUS316 for environments with high chloride or extreme corrosive elements.
Tailored Capacities: While the standard model handles 5-12 L/S, the screw diameter, trough width, and motor power can be scaled to accommodate flows up to 35 L/S.
Global Voltage Compatibility: The standard 380V 50Hz configuration can be customized to meet any local electrical standard worldwide, ensuring immediate compatibility.
When investing in heavy-duty environmental machinery, the pedigree of the manufacturer is just as important as the equipment itself. As a source factory, we maintain absolute control over every step of the production process. From the initial melting of the raw steel to the final rotational balance tests of the auger, our quality assurance protocols are uncompromising.
Premium Raw Materials: We source our stainless steel exclusively from top-tier mills, ensuring the structural integrity and corrosion resistance of every unit.
Strict ISO Standards: Our entire manufacturing ecosystem operates under rigorous internationally recognized quality management systems.
Advanced Testing: Every weld and joint undergoes Non-Destructive Testing (NDT) to guarantee leak-proof performance under maximum load.
OEM & Global Support: We offer comprehensive OEM services and maintain a dedicated technical support network to assist with global commissioning and troubleshooting.
Selecting the right equipment partner is a pivotal decision that impacts your operational success for decades. We do not just sell machinery; we deliver engineered certainty. Our deep understanding of fluid dynamics and solid waste management allows us to provide solutions that genuinely improve your bottom line and environmental compliance.
Proven Track Record: Thousands of successful installations across diverse climates and operational scales stand as a testament to our design reliability.
Direct Cost Advantages: By eliminating middlemen, we provide premium-grade equipment at highly competitive price points.
Rapid Lead Times: Our streamlined manufacturing processes and extensive inventory of standardized components ensure your project stays strictly on schedule.
Lifetime Value: With easily replaceable wear parts and robust core construction, the lifetime ROI of our separators consistently outperforms market alternatives.
By positioning all drive and bearing components above the water level, we eliminate the primary cause of mechanical failure in grit classifiers. Your maintenance team will never have to drain the tank to replace a rusted or seized underwater bearing. This drastically reduces hazardous confined-space work, lowers maintenance costs, and ensures the equipment remains operational without unexpected downtime.
Yes, it is specifically engineered for high-abrasion environments. The interior of the U-shape chute is fitted with a specialized low-friction, highly wear-resistant liner strip. Furthermore, the robust stainless steel auger (220mm diameter) turns at a slow, deliberate speed of 5 r/min, which minimizes impact damage while effectively lifting heavy, sharp inorganic solids.
The standard configuration utilizes a highly efficient 0.37kW motor operating on 380V 50Hz power. However, as a direct manufacturer, we fully customize the motor voltage and frequency to comply with your specific local electrical standards (e.g., 415V, 460V, 60Hz) prior to shipping, ensuring true plug-and-play installation upon arrival.
The equipment is designed with an optimal 25-degree installation angle and a precisely calculated rotational speed. This allows ample time for the water to drain back into the tank as the grit is lifted. As a result, the discharged grit moisture content is guaranteed to be less than 60%, and the dry solid content exceeds 70%, making the waste easy to transport and significantly cheaper to dispose of.
Absolutely. The equipment is designed to run 24 hours a day and supports both continuous and interval running modes. Its control panel can be easily integrated into your facility's central SCADA or PLC systems, allowing for remote monitoring, automated start/stop sequences based on incoming flow rates, and seamless synchronization with upstream Grit Vortex Separators.
