Air-Cooled Aftercoolers for Rotary Screw Compressors

Air-cooled aftercoolers are critical for rotary screw compressors, cooling hot compressed air and removing moisture to protect equipment and ensure high-quality air output. Designed for industries like manufacturing, automotive, and construction, these aftercoolers enhance system efficiency and reliability in continuous-duty applications.

  • Efficient Cooling: Reduces air temperature to within 15-20°F of ambient, condensing moisture for removal and protecting downstream tools.
  • Robust Construction: Built with aluminum or stainless steel for durability in high-pressure, continuous-operation environments.
  • Low Maintenance: Fan-driven designs eliminate water requirements, reducing upkeep and operational costs for rotary screw systems.
  • High Flow Capacity: Supports the high output of rotary screw compressors, with flow rates ranging from 50 to 5,000 SCFM.
  • Versatile Applications: Ideal for pneumatic tools, spray painting, and industrial processes requiring clean, dry air.
  • Customizable Options: Available with AC or DC power, specialized fittings, and anti-vibration mounts for seamless integration.
Standard Air-Cooled:
Rotary Screw Applications
  • High-Efficiency Fans
  • Low-Pressure Drop
  • Flow Rates: 50-5,000 SCFM
Standard Air-Cooled Aftercooler
Custom Air-Cooled:
Rotary Screw Applications
  • Tailored Flow Capacities
  • Specialized Materials
  • Custom Fittings & Mounts
Custom Air-Cooled Aftercooler

Air-Cooled Aftercoolers for Rotary Screw Compressors

Rotary screw compressors, known for their continuous operation and high output, require robust air-cooled aftercoolers to cool compressed air and remove moisture, ensuring clean, dry air for applications in manufacturing, automotive, and construction. These aftercoolers enhance system performance, protect equipment, and reduce maintenance costs.

Why Use Air-Cooled Aftercoolers

Air-cooled aftercoolers are ideal for rotary screw compressors due to their simplicity, low maintenance, and ability to handle high flow rates (50-5,000 SCFM). They cool air to within 15-20°F of ambient temperature, condensing up to 75% of moisture when paired with separators. Constructed from durable materials like aluminum or stainless steel, they withstand the high-pressure demands of rotary screw systems. Their fan-driven design eliminates the need for water, making them cost-effective for environments without water resources.

Applications and Features

These aftercoolers support a range of rotary screw compressor applications, including pneumatic tools, spray painting, sandblasting, and food processing. Features include high-efficiency fans, low-pressure drop designs, and customizable options like AC or DC power, NPT or flange connections, and anti-vibration mounts. Compliance with ASME standards ensures safety, while optional moisture separators and dryers enhance air quality for sensitive processes.

Common FAQs

Aftercoolers cool hot compressed air from rotary screw compressors, condensing moisture to prevent corrosion and damage to downstream equipment. They ensure clean, dry air for applications like pneumatic tools and food processing, improving efficiency and extending system lifespan.

Air-cooled aftercoolers provide efficient cooling without water, reducing maintenance and costs. They handle high flow rates, protect tools from moisture, and ensure reliable performance in continuous-duty rotary screw applications, such as manufacturing and construction.

Look for high-efficiency fans, low-pressure drop designs, and durable materials like aluminum or stainless steel. Ensure flow rate compatibility (50-5,000 SCFM), customizable fittings (NPT, flange), and optional separators or dryers for applications requiring high air purity.

Yes, aftercoolers can be tailored for specific flow rates, power types (AC, DC), or environmental conditions. Custom options include corrosion-resistant materials, compact designs for mobile compressors, and compliance with ASME standards for specialized rotary screw applications.

Regular maintenance includes cleaning fins to remove dust, inspecting fan blades and motors, and checking connections for leaks. Annual pressure and thermal tests ensure efficiency. For rotary screw systems, pair with automatic drains to minimize manual upkeep and maintain air quality.

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