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The Baosi YNE204RA is a large-capacity, high-performance rotary screw air end designed as the core component for industrial air compressors. It is engineered to deliver robust, reliable, and efficient compression for demanding continuous-duty applications where a substantial supply of compressed air is critical.
Technical Parameters
| Model | Power(kW) | Connection method | Dimension（mm） | Weight（kg) |
| YNE204RA | 110KW | direct drive | 398*203*340 | 255 |
Product Characteristics
High-Capacity Rotor Design: The YNE204RA features a large displacement rotor profile, typically with an optimized 4-5 or 5-6 tooth asymmetric design. This large volumetric capacity makes it suitable for central air systems or large standalone compressors.
Heavy-Duty Construction: Built to withstand 24/7 operation, it incorporates large-diameter, high-precision bearings and rotors manufactured from high-strength, wear-resistant materials. This ensures integrity under high pressure and continuous load.
Optimized Thermodynamic Efficiency: The internal flow path and clearances are engineered for maximum aerodynamic efficiency at higher flow rates, effectively managing the significant heat generated during compression to minimize energy loss.
Rigid Bearing Housing: The housing is designed for exceptional structural rigidity, maintaining perfect rotor alignment under varying operational stresses, which reduces vibration and prevents premature wear.
Designed for Advanced Control: The unit is well-suited for integration with sophisticated control systems, including Variable Speed Drives (VSD), to match air output precisely to demand, a critical feature for large-scale systems with fluctuating usage.
Superior Energy Efficiency at Scale: The combination of its advanced rotor profile and optimized thermodynamics results in a low specific power consumption (kW per cubic meter per minute or CFM). This efficiency translates into substantial cost savings on electricity, which is the most significant operational expense for large compressors.
Exceptional Reliability and Uptime: The heavy-duty construction and premium components are designed for extended service intervals (often exceeding 20,000 hours for bearing life), ensuring maximum operational availability and minimizing costly production downtime.
High Output and Stability: Capable of delivering a large, consistent volume of air at stable pressure, even under demanding conditions, ensuring that all connected equipment and processes operate reliably.
Robust Performance in Tough Environments: The unit's durability makes it suitable for installation in challenging industrial environments, such as those with high ambient temperatures or dusty conditions.
Lower Total Cost of Ownership (TCO): While the initial investment might be higher, the unparalleled combination of energy savings, reduced maintenance costs, and extended service life results in a significantly lower total cost of ownership over its operational lifespan.
Heavy Manufacturing & Metal Fabrication: Powering extensive networks of pneumatic tools, large CNC machines, robotic welding cells, and plasma cutters in shipyards, automotive plants, and steel fabricators.
Mining & Quarrying: Serving as the primary air source for large drilling rigs, pneumatic hoists, and material conveying systems in mining operations.
Oil & Gas and Petrochemicals: Providing instrument air and process air for large refineries, chemical plants, and pipeline stations where reliability is non-negotiable.
Power Generation Plants: Supplying large volumes of air for soot blowing, fluidizing, and other essential processes in coal, gas, or biomass power stations.
Large-Scale Food & Beverage and Pharmaceutical Plants: Acting as the heart of a central compressed air system that supplies processed, oil-free air to multiple production lines for packaging, processing, and automation.
The Baosi YNE204RA is a large-capacity, high-performance rotary screw air end designed as the core component for industrial air compressors. It is engineered to deliver robust, reliable, and efficient compression for demanding continuous-duty applications where a substantial supply of compressed air is critical.
Technical Parameters
| Model | Power(kW) | Connection method | Dimension（mm） | Weight（kg) |
| YNE204RA | 110KW | direct drive | 398*203*340 | 255 |
Product Characteristics
High-Capacity Rotor Design: The YNE204RA features a large displacement rotor profile, typically with an optimized 4-5 or 5-6 tooth asymmetric design. This large volumetric capacity makes it suitable for central air systems or large standalone compressors.
Heavy-Duty Construction: Built to withstand 24/7 operation, it incorporates large-diameter, high-precision bearings and rotors manufactured from high-strength, wear-resistant materials. This ensures integrity under high pressure and continuous load.
Optimized Thermodynamic Efficiency: The internal flow path and clearances are engineered for maximum aerodynamic efficiency at higher flow rates, effectively managing the significant heat generated during compression to minimize energy loss.
Rigid Bearing Housing: The housing is designed for exceptional structural rigidity, maintaining perfect rotor alignment under varying operational stresses, which reduces vibration and prevents premature wear.
Designed for Advanced Control: The unit is well-suited for integration with sophisticated control systems, including Variable Speed Drives (VSD), to match air output precisely to demand, a critical feature for large-scale systems with fluctuating usage.
Superior Energy Efficiency at Scale: The combination of its advanced rotor profile and optimized thermodynamics results in a low specific power consumption (kW per cubic meter per minute or CFM). This efficiency translates into substantial cost savings on electricity, which is the most significant operational expense for large compressors.
Exceptional Reliability and Uptime: The heavy-duty construction and premium components are designed for extended service intervals (often exceeding 20,000 hours for bearing life), ensuring maximum operational availability and minimizing costly production downtime.
High Output and Stability: Capable of delivering a large, consistent volume of air at stable pressure, even under demanding conditions, ensuring that all connected equipment and processes operate reliably.
Robust Performance in Tough Environments: The unit's durability makes it suitable for installation in challenging industrial environments, such as those with high ambient temperatures or dusty conditions.
Lower Total Cost of Ownership (TCO): While the initial investment might be higher, the unparalleled combination of energy savings, reduced maintenance costs, and extended service life results in a significantly lower total cost of ownership over its operational lifespan.
Heavy Manufacturing & Metal Fabrication: Powering extensive networks of pneumatic tools, large CNC machines, robotic welding cells, and plasma cutters in shipyards, automotive plants, and steel fabricators.
Mining & Quarrying: Serving as the primary air source for large drilling rigs, pneumatic hoists, and material conveying systems in mining operations.
Oil & Gas and Petrochemicals: Providing instrument air and process air for large refineries, chemical plants, and pipeline stations where reliability is non-negotiable.
Power Generation Plants: Supplying large volumes of air for soot blowing, fluidizing, and other essential processes in coal, gas, or biomass power stations.
Large-Scale Food & Beverage and Pharmaceutical Plants: Acting as the heart of a central compressed air system that supplies processed, oil-free air to multiple production lines for packaging, processing, and automation.
