Sullair Compressor AfterCooler

1. Product Overview: Core Role in Air Compressor Systems

The Sullair Compressor AfterCooler is a specialized post-cooling device designed for screw-type air compressors, serving as a critical component in compressed air systems. This cooler reduces compressed air temperature from 180-220°C (depending on model) to 5-10°C above ambient temperature through forced air or water cooling, while removing condensate generated during compression.

Key Functions:

• Heat Recovery & Temperature Control: Lowers compressed air temperature to reduce thermal stress on downstream piping and equipment, extending service life
• Moisture Separation & Air Purification: Condenses water vapor through temperature reduction, achieving >99% moisture removal when combined with multi-stage separators
• Energy Efficiency Optimization: Reduces dryer load by lowering air temperature, delivering 15-20% overall energy savings

2. Technical Specifications & Data Analysis

Core Performance Parameters

Parameter	Technical Specification
Cooling Efficiency	Air-cooled ≥85%, Water-cooled ≥92% (ISO 1217 standard)
Temperature Reduction	Inlet 180°C to Outlet ≤45°C (typical operation)
Condensate Removal Rate	≥99% (with multi-stage separator)
Pressure Loss	≤0.02 MPa (full load operation)
Noise Level	Air-cooled ≤75 dB(A), Water-cooled ≤68 dB(A) (1m distance)
Corrosion Resistance	Anodized aluminum housing withstands ≥1000hr salt spray test

Innovative Technologies

• Smart Temperature Control: Integrated VCS system monitors air temperature, humidity and coolant flow in real-time
• Low-Maintenance Design: Modular construction with quick-disconnect components reduces service time to ≤30 minutes
• Energy Optimization: Dual-circuit cooling (water-cooled) improves heat exchange by 25%

3. Application Scenarios & Case Studies

Industrial Manufacturing

Automotive Painting: Sullair DS-series water-cooled aftercoolers maintain ≤40°C outlet temperature, improving paint finish quality to 99.5% defect-free.

Mining & Energy

Drilling Operations: Mobile air compressors with air-cooled aftercoolers maintain ≤50°C output at 45°C ambient temperature, extending continuous operation by 40%.

Medical & Food Industries

Pharmaceutical Production: Oil-free compressors with aftercoolers deliver Class 0 air (≤0.01 mg/m³ oil content) meeting GMP requirements.

4. Maintenance Strategy

Routine Inspection

• Daily temperature monitoring of inlet/outlet air
• Monthly pressure differential checks
• Quarterly leak detection tests

Scheduled Maintenance

Interval	Air-Cooled Units	Water-Cooled Units
500 hours	Clean cooling fins	Check water pH (6.5-8.5)
2000 hours	Replace air filters	Clean heat exchanger tubes
8000 hours	Lubricate fan bearings	Replace water seals

5. Conclusion: Technology-Driven Performance

Sullair Compressor AfterCoolers by Fete Vessel deliver:

• Advanced modular design with adaptive control algorithms
• Custom configurations for extreme operating conditions
• Reduced total cost of ownership with ROI under 1.5 years

The future development focuses on IoT integration and eco-friendly materials to maintain industry leadership.