Atlas Copco ZH1250-10.4 Centrifugal Oil-free Compressor

Atlas Copco ZH1250-10.4: High-Pressure, High-Power, Zero-Oil Reliability Manufactured in September 2021, this Atlas Copco ZH1250-10.4 is a premium asset for large-scale industrial operations. With a massive 1225.7 kW input power and a maximum working pressure of 11.4 bar(e), it provides a stable, high-pressure flow of 100% oil-free air. This “near-new” unit offers the perfect balance of cutting-edge efficiency and rapid availability, making it an ideal choice for facilities requiring urgent expansion or modernization of their air infrastructure.

Additional information

Power

1250KW

Capacity

200m³/min

Discharge Pressure

11.4bar

Running Hours

0

Manufactured Date

2021

Scope of Supply

  • Centrifugal Core: ZH1250-10.4 air-end with high-efficiency multi-stage aerodynamic design.

  • Heavy-Duty Motor: Original 1225.7 kW high-voltage motor, optimized for 2980 r/min continuous duty.

  • Cooling Module: Integrated intercoolers and aftercoolers designed for maximum heat exchange at $11.4\ bar$.

  • Intelligent Control: Elektronikon® digital control panel for automated surge protection and remote monitoring.

  • Full Skid Package: Pre-piped and pre-wired system including forced lubrication and inlet control valves.

Dismantling, Maintenance & Refurbishment

Although this 2021 unit has low operational hours, we conduct a comprehensive inspection:

  • Mechanical Precision Check: Vibration analysis at 2980 r/min to ensure G1.0 balancing standards.

  • Thermodynamic Validation: Load testing at full $11.4\ bar$ to verify original flow rates and power efficiency.

  • Control Calibration: Full diagnostic of the Elektronikon system with sensor recalibration for 100% accuracy.

  • Condition Restoration: Comprehensive flushing of the oil system and replacement of all seals to “factory-fresh” standards.

Services Provided

  • Compliant Global Logistics & Delivery: We implement rigorous international standards for industrial equipment packaging and logistics, including anti-corrosion coating and heavy-duty structural reinforcement, ensuring secure and timely arrival at any global destination.

  • Strategic Spare Parts Assurance: We maintain an extensive inventory of OEM-grade components (seals, filters, sensors, and gaskets) for the ZH1250 series, ensuring rapid dispatch to minimize your production downtime.

  • Expert Field Commissioning: Our team of senior engineers, with over 15 years of field experience, provides on-site installation oversight, precision laser alignment, and full integration of control systems to guarantee peak performance from day one.

  • Total Lifecycle Performance Audits: We prioritize your operational efficiency by offering data-driven energy audits. By monitoring pressure ratios and power consumption, we help you optimize your Specific Energy Requirement (SER) and long-term ROI.

  • 24/7 Proactive Technical Support: Our global support center provides instant remote diagnostics for surge control and mechanical issues. We are committed to rapid response, including on-site emergency intervention to ensure continuous operation and peace of mind.

Is the 11.4 bar pressure suitable for standard 7 or 8 bar plant air systems?
This unit is specifically optimized for high-pressure needs ($10-11\ bar$). While it can be adjusted, its peak efficiency is found in high-pressure applications like PET blowing, chemical processing, or air separation.
It represents the latest iteration of ZH technology, offering better metallurgy, more advanced control algorithms, and easier parts availability compared to older models.
Yes, the 1225.7 kW motor provides a significant power reserve, and the cooling system is designed to maintain rated performance even in challenging environmental conditions.
No content is added yet.