Centac Cooler C1000

Product Overview

The Centac Cooler C1000 is an integrated cooling system specifically engineered for industrial centrifugal air compressors, serving as a core component of Ingersoll Rand's Centac C1000 series. This water-cooled heat exchanger utilizes counter-flow technology to ensure stable compressed air output even under extreme operating conditions. Its modular design combines low maintenance requirements with exceptional reliability, making it ideal for pharmaceutical, semiconductor, and chemical processing applications where air purity is critical.

System Architecture

The C1000 cooler features a shell-and-tube heat exchange structure with copper-nickel alloy tubes, stainless steel casing, and precision-engineered sealing components. Compressed air flows through the shell side while cooling water circulates through the tubes at 1.8-3.0m/s velocity, achieving indirect heat transfer. The innovative design doubles the contact area compared to conventional tube-type coolers, significantly enhancing thermal efficiency.

Certifications

Certified to ISO 8573-1:2001 Class 0 Oil-Free standard by TÜV Rheinland, the C1000 delivers compressed air with oil content below 0.01mg/m³ - meeting the strictest purity requirements for electronics manufacturing, food processing, and other sensitive applications.

Technical Specifications

Heat Exchange Performance

• Thermal Efficiency: 100% greater water-air contact area with temperature rise ≤5°C
• Anti-Fouling Design: Counter-flow configuration maintains water inlet ≤32°C and outlet ≤42°C
• Pressure Loss: ≤0.03MPa on air side at rated conditions

Structural Innovations

• Integrated Assembly: Pre-installed with compressor and gearbox, reducing installation time by 60%
• Sealing Technology: Dual graphite floating ring seals with leakage rate below 0.1%
• Modular Piping: Eliminates expansion joints and reduces leakage points by 90%

Key Parameters

Parameter	Value Range	Unit
Air Capacity	127-212	m³/min
Cooling Water Flow	33.7-37	m³/h
Water Inlet Pressure	0.2-0.4	MPa
Water Outlet Temperature	≤42	℃
Noise Level	≤78	dB(A)
Design Life	≥25	Years

Applications

Core Industries

• Semiconductor Manufacturing: Provides oil-free air for wafer etching and photoresist coating processes
• Pharmaceutical Production: Delivers sterile compressed air for fermentation tanks and liquid transfers
• Battery Manufacturing: Ensures consistent air pressure for lithium electrode coating uniformity

Case Study: Hanpuma Energy Project

Challenge: A lithium battery material plant required compressed air with dew point ≤-40°C and oil content ≤0.003mg/m³ for their 50,000-ton/year LFP production line.

Solution: Centac C1000 compressor with dual-stage cooling system optimized to 35m³/h water flow.

Results:

• Discharge temperature reduced from 105°C to 38°C
• 22% reduction in cooling water consumption
• 35% lower annual maintenance costs

Maintenance Protocols

Inspection Checklist

• Pressure Monitoring: Initiate cleaning when differential pressure exceeds 0.05MPa
• Temperature Analysis: Investigate if IR thermography shows >10°C localized variation
• Leak Detection: Helium mass spectrometer testing for <1×10⁻⁶Pa·m³/s leakage

Cleaning Procedures

Chemical Cleaning: 5% aminosulfonic acid solution (pH 3.5-4.0) circulated for ≥8 hours at ≤50°C

Mechanical Cleaning: 15-20MPa water jets or polyurethane sponge balls (0.3-0.5mm smaller than tube ID)

Maintenance Schedule

Interval	Task	Standard
3 Months	Water Quality Test	≤150ppm hardness, ≤50ppm chlorides
6 Months	Filter Replacement	When ΔP >0.02MPa
1 Year	Tube Inspection	Corrosion pits <0.2mm deep
3 Years	Seal Replacement	Wear >0.5mm

Technical Advancements

Fourth-Generation Innovations

1. Smart Backflush: Pressure-activated cleaning extends intervals to 1,500 hours
2. Nano-Coating: Graphene-enhanced surfaces achieve 500W/(m·K) thermal conductivity
3. Digital Twin: Predictive maintenance via integrated vibration/temperature/flow sensors

Sustainability Benefits

In a data center application, the C1000 system achieved:

• 120,000 tons annual water savings (vs air-cooled systems)
• 380-ton reduction in CO₂ emissions
• 45% smaller footprint

Conclusion

The Fete Vessel Centac Cooler C1000 redefines industrial cooling standards through its revolutionary heat exchange design, rigorous certifications, and intelligent maintenance systems. With modular architecture and 25-year service life, it delivers unparalleled lifecycle value while supporting precision manufacturing and clean energy initiatives. As Industry 4.0 evolves, the C1000 continues advancing toward zero-leakage, zero-pollution, and zero-maintenance operation.