We are proud to introduce ourselves as pioneers in the development of indigenously designed "Dry Separation Technology." Our company, an ISO 9001:2015 certified entity, has been a trusted presence in the market since 2007, serving the Steel, Power, and Mining sectors under the registered trademark of "Sepro-tech Engineers®."
Our commitment to the environment and cost-efficiency drives our innovative approach, as our technology is centered around dry separation processes. We have already applied for a patent for this groundbreaking technology, and it's noteworthy that the same technology has been registered for design protection. Our dry, eco-friendly, and cost-effective technology is designed for the beneficiation of various minerals and ores, including Coal, Iron Ore, Manganese Ore, Chromite Ore, Slag,
and the separation of metals from ferrous and non-ferrous alloys such as Silico-Manganese, Ferro-manganese, Ferro-chrome, Stainless Steel, and Barytes.
At the heart of our technology is the Sepro-tech DDS, an Air-based “Dry Density Separator” that can also be likened to "Dense Medium Separation (DMS)." It harnesses the differences in material density among
liberated particles as the core separation mechanism. What makes it environmentally friendly is the sole use of air for floatation and stratification, eliminating the need for water, liquid, or chemicals in the separation process.
The Sepro-tech DDS boasts an impressive operational range, accommodating densities from a minimum of 0.1 Tons/m3 to a maximum of 8 Tons/m3 and material sizes ranging from O mm to 100 mm. Notably, this "Dry Density Separation" technology significantly reduces separation costs.
In summary, our pioneering Dry Separation Technology is a testament to our commitment to eco-friendly and cost-effective solutions for mineral and ore beneficiation across various sectors.
Sepro-tech DDS, a Dry Density Separator Equipment, redefines the way materials are separated, using atmospheric air as its medium. This innovative technology is at the forefront of dry density separation.
The process begins with ROM materials,crushed and screened to the required sizes, which are then fed directly into Sepro-tech DDS. This equipment expertly segregates the materials into distinct densities, guided by carefully set parameters.
Operating on the principle of "Relative Density," Sepro-tech DDS excels at separating liberated material fractions with varying densities. The heart of this Density Separator lies in its inclined Vibrating Stratification Deck. Within its chambers, positive air pressure and air pulses are meticulously generated, forcing their way up through the Stratification Deck and the material bed. This air flow effectively suspends the materials in a stratified floatation state.
The Stratification Deck's precise movements create a symphony of Air Pulsations. Lighter materials in the upper strata are carried away with each air pulse, finding their way to the Low-Density outlet. Meanwhile, heavier materials in the lower strata ascend up-hill along the inclined vibrating Stratification Deck, ultimately being discharged from the High-Density outlet.
In essence, Sepro-tech DDS sets the stage for efficient, dry density separation, offering a sustainable and effective solution for a wide range of applications.
100% Indigenous Engineering with Unparalleled Separation Efficiency.
Completely Dry Process, No Water or Liquids Required.
Environmentally Friendly, Non-Polluting Technology.
Proven Performance in Dusty, Corrosive, and Abrasive Environments.
Easy Operation and Low Maintenance
Cost-Effective and Efficient Solution.
Modular Design for Scalability.
Throughput Capacities Ranging from 100 TPD to 7000 TPD.
Operates in Density Range of Minimum 0.1 Tons/ M3. to Maximum 8 Tons/m3.
Flexible Input Size Range, between O to T00 mm.
Utilizes Ambient Air.
Simple Retrofitting, Dismantling, Transportation, and Installation.
Capability to operate in the rainy season
Achieves Up to 95% Accuracy in Performance.Achieving optimal separation is an art, and Sepro-tech DDS masters it through precise automation. Our technology adjusts four critical parameters with ease, responding to factors like Relative Density, Mineralogy, Liberation, feed size, and LD/HD Yield
These parameters are fine-tuned either manually or automatically, ensuring a tailored approach to every separation process. The key to this efficiency lies in our Human-Machine Interface (HMI) paired with a PLC-based controller. This combination guarantees not only accuracy but also enhanced efficiency, enabling sensitive performance adjustments.
Safety and reliability are paramount, and our control panel reflects that commitment. Equipped with advanced electrical protections, It safeguards drives, sounds alarms when necessary, and facilitates preventive Maintenance and diagnostic systems.
Furthermore, our equipment goes the extra mile with features such as an Automatic Lubrication System, Vibration Analyzer, and Bearing Condition Monitor. Together, these elements ensure seamless operation and optimal performance, making Sepro-tech DDS the pinnacle of automated separation technology.”
The VTD (Velocity to Density Converter) Sensor Device is an essential component & Heart of the Sepro-tech DDS.
Basic Working Principle VTD: The terminal velocity of the air at the suction end of the Impeller is directly correlated with the density of the material being processed.
The VTD performs a crucial function by detecting this terminal velocity and converting it into an electrical signal. This electrical signal Is pre-calibrated to match the density of a specific material. Subsequently, the signal undergoes processing with the assistance of a PLC (Programmable Logic Controller) for further operational stages.
The PLC continuously compares the received signals with the cut-off point specified by the user or operator. This comparison results in a two-point PID (Proportional-Integral-Derivative) control system
These modulations are implemented within a closed-loop PID control system, precisely fine- tuning to the cut-off point to achieve accurate and efficient separation of materials.
Equipment