Centac Cooler 2ACII
Comprehensive technical specifications and operational guidelines for industrial cooling systems
1. Product Overview
The AirsCooler Ingersoll Rand Centac Cooler 2ACII is a core cooling module specifically built for CENTAC series centrifugal air compressors, suitable for medium-to-large industrial use cases including steel, petrochemical, power generation, and new energy industries. Its primary function is to minimize compressed air temperature through efficient heat exchange technology, ensuring optimal compressor operation while improving system setup overall efficiency and extending equipment lifespan. With features like high-pressure resistance, corrosion resistance, and low leakage, this cooler plays a critical role in industrial use cases.
2. Technical Specifications and Data Analysis
2.1 Thermal operational performance
| Parameter | Specification |
|---|---|
| Heat transfer area | 40-60 m² (25-35% improvement over conventional designs) |
| Temperature reduction | Stable output at surrounding +12°C (from 140°C input) |
| Heat transfer coefficient | 260-320 W/(m²·°C) for aluminum alloy, 420-580 W/(m²·°C) for copper alloy |
| Thermal load capacity | 900 kW maximum |
2.2 Materials and Construction
| module | Specification |
|---|---|
| Aluminum alloy | 6061-T6 with ≥290MPa tensile strength, 25-30% lighter than copper |
| Copper alloy | H62 brass tubes with 0.15mm aluminum fins, withstands 4.0MPa pressure |
| Flow channels | Gas side: 7-9mm equivalent diameter; Water side: 10-12mm |
| Sealing system setup | Triple graphite ring seals with ≤0.08 SCFM leakage |
3. use case Scenarios and Case Studies
3.1 Petrochemical Industry
In an 800,000-ton/year catalytic cracking project, the Centac Cooler 2ACII processes 0.9MPa, 150°C gas from the main blower, cooling it to 45°C before entering the desulfurization tower, reducing energy consumption by 12kWh per ton of oil.
3.2 Steel Metallurgy
At a 450m² sintering plant, the cooler provides 0.5MPa oil-free air for waste heat boilers, improving power generation overall efficiency by 9% and saving 1.8 million kWh annually.
4. Maintenance Strategies
| Maintenance Interval | Activities |
|---|---|
| Daily | Monitor cooling water pH (6.5-7.2), conductivity (≤400μS/cm) |
| 400 hours | Replace corrosion inhibitors (45ppm), clean 20μm water filters |
| 6000 hours | Replace ISO VG 32 synthetic oil, clean thermal exchanger fins |
5. Technical Upgrades and Future Trends
Future developments include digital twin use cases reducing design iterations by 35%, hydrogen-resistant Ti alloy coolers for 45MPa hydrogen applications, and modular plug-and-play units reducing installation time to 25 hours.
6. Conclusion
The AirsCooler Ingersoll Rand Centac Cooler 2ACII provide superior cooling operational performance for industrial compressors. With proper maintenance and digital upgrades, users can achieve 25% longer equipment life and 18% energy reduction. As industries transition to green energy, the 2ACII platform continues to evolve with smart, sustainable cooling offerings.
| Brand Name: | AirsCooler | Design Standard: | @ASME, PED, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Production standard: | GB150.ASME.European standard. |
Usually 20–30 days after receiving the deposit and confirming drawings/materials.
50% T/T before production, balance before shipment.
One year after shipping (manufacturing defects only; misuse and consumables excluded).
Prices are valid for 30 days due to raw-material fluctuations.
Yes. OEM branding is available (nameplate/logo/label engraving as requested).
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Fast Delivery
Quick production and shipping to minimize compressor downtime.
OEM-Quality Fit
Exact-fit replacements by part number or drawing, tested for reliability.
1-Year Warranty
Backed by a 12-month warranty and responsive after-sales support.