Atlas Copco Compressor Aftercooler

1. Product Overview

Atlas Copco, a global leader in industrial equipment, manufactures compressor aftercoolers that serve as critical components in compressed air systems. These units effectively reduce the temperature of hot compressed air, remove condensate, and improve air quality. Designed with efficiency, durability, and environmental protection in mind, these aftercoolers find applications in manufacturing, energy, electronics, food & pharmaceutical industries.

1.1 Product Positioning and Strategic Importance

Atlas Copco aftercoolers form an essential part of complete compressed air system solutions, working in conjunction with compressors, dryers, and filters. Their core value propositions include:

• Enhanced Air Quality: Cools compressed air to reduce temperature and condensate content, preventing downstream equipment corrosion and pneumatic tool failures.
• System Efficiency: Lower air temperatures reduce energy consumption in downstream equipment and extend system lifespan.
• Robust Performance: Modular design and anti-corrosion materials ensure reliable operation in harsh environments with high temperature, humidity, or dust.

1.2 Product Line Classification

Atlas Copco offers two main aftercooler series:

• HT Series (Water-cooled): Features stainless steel tube bundles for high-flow, high-pressure applications like mining, chemical, and metallurgical industries.
• TD Series (Air-cooled): Equipped with aluminum cooling elements for compact, flexible installation in small-to-medium factories and electronics workshops.

1.3 Technological Evolution

Through continuous optimization, Atlas Copco aftercoolers lead the industry in cooling efficiency, energy consumption, and maintenance costs. Their patented cyclone separation technology achieves 99.9% oil-water separation efficiency, outperforming traditional gravity separation methods. The modular design enables seamless integration with Atlas Copco compressors and dryers, creating comprehensive "one-stop" solutions.

2. Technical Specifications

2.1 Core Performance Parameters

Parameter	HT Water-cooled	TD Air-cooled
Capacity Range	1.2–300 m³/min	1.2–300 m³/min
Inlet Pressure	4.0–10.0 bar	4.0–10.0 bar
Cooling Efficiency	≥95% (ΔT=30°C)	≥90% (ΔT=25°C)
Pressure Drop	≤0.1 bar	≤0.15 bar
Energy Consumption	0.02 kW/m³ (typical)	0.03 kW/m³ (typical)
Construction Materials	Stainless steel tubes, anti-corrosion aluminum housing	Aluminum cooling elements, galvanized steel housing
Noise Level	≤75 dB(A) @1m	≤80 dB(A) @1m

2.2 Key Technologies

• Cyclone Separation: 99.9% efficient oil-water separation through centrifugal action.
• Modular Design: Plug-and-play integration with compressors and dryers minimizes installation time.
• Smart Control: Elektronikon® controller enables real-time monitoring of temperature, pressure, and flow with remote diagnostics.
• Eco-friendly Materials: Lead-free soldering and low-VOC coatings comply with ISO 14001 standards.

2.3 Efficiency and Reliability Data

• Energy Savings: 15-20% lower consumption than conventional coolers, saving ~100,000 kWh annually for 100 m³/min systems.
• MTBF: ≥100,000 hours, exceeding industry average (50,000-80,000 hours).
• Maintenance Costs: 60% lower than competitors due to self-cleaning design and long-life bearings.

3. Applications and Case Studies

3.1 Key Industries

• Manufacturing: Ensures stable pneumatic tool operation in automotive, electronics, and machining.
• Energy: Handles high-pressure, high-temperature gases in LNG and oil extraction.
• Food & Pharma: Delivers clean compressed air meeting GMP standards for sterile environments.
• Environmental: Reduces energy consumption in wastewater and exhaust gas treatment systems.

3.2 Success Stories

Case 1: Delphi Auto Parts Factory

Challenge: High energy consumption (85 dB(A) noise in wiring harness production.
Solution: GA 75+ VSD compressor + HT aftercooler.
Results: 30% energy reduction, 68 dB(A) noise level, 3°C dew point.

Case 2: Innolux Panel Factory

Challenge: Energy-intensive Roots blowers in wastewater treatment.
Solution: ZS oil-free screw blower + TD aftercooler.
Results: 3.5M kWh annual savings, 80% less maintenance.

Case 3: PetroChina LNG Project

Challenge: Frequent clogging in high-pressure gas cooling.
Solution: HT series with self-cleaning cyclone separator.
Results: 20% higher cooling efficiency, 90% fewer failures.

4. Maintenance Guide

4.1 Routine Maintenance

• Daily: Check pressure/temperature gauges, inspect for leaks, clean fins (air-cooled).
• Weekly: Drain condensate, monitor bearing temperature (≤85°C).
• Monthly: Replace air filters, check belt tension, calibrate safety valves.

4.2 Annual Overhaul

1. Isolate system and release pressure
2. Clean internal components and check for blockages
3. Replace seals and O-rings
4. Pressure test at 1.5x operating pressure

4.3 Troubleshooting

Symptom	Possible Cause	Solution
Reduced cooling	Clogged tubes/dirty fins	Clean components
Excessive pressure drop	Clogged filter/internal leak	Replace filter/inspect seals
Abnormal noise	Bearing failure/loose belt	Replace bearing/adjust belt

5. Conclusion

Atlas Copco Compressor Aftercoolers deliver exceptional value through:

1. Technical Leadership: Advanced separation and control technologies
2. Versatility: Adaptable to diverse industrial applications
3. Service Excellence: Global support network with 24/7 response

Proper maintenance ensures 10-30% energy savings, ≥100,000 hours MTBF, and reduced carbon footprint. As industry evolves toward Industry 4.0, Atlas Copco continues to innovate smarter, more sustainable compressed air solutions.

Fete Vessel proudly represents Atlas Copco's premium aftercooler solutions for industrial applications worldwide.