ACA Aftercooler by KAESER | SK Compressor Service

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Aftercooler / heat exchanger for ACA blower (air as coolant; 30 Nm³/min; 1 bar)

They're a perfect fit: Coolers/heat exchangers for Kaeser blowers

Kaeser aftercoolers/heat exchangers are specifically designed for use with Kaeser blowers. They are used in any application where the process air must not exceed a certain temperature. In addition, aftercoolers/heat exchangers can also be used to recover thermal energy.

Kaeser offers two cooling concepts for post-cooling:

For use in sufficientlycool ambient airandwithoutaccess towater:air cooling(cross-flow heat exchanger, ACA series).
For achieving verylow temperatures:water-based cooling(tube heat exchanger, WRN series).

The heated cooling air can be used toheat the facility, while the heated cooling water can be used, for example, in wastewater treatment plants todry the sewage sludge.

Your Benefits

All energy is transferred:
Our aftercoolers/heat exchangers are specially designed for use with Kaeser blowers. This results in virtually no flow or pressure losses. All energy can be utilized further.
The right aftercooler/heat exchanger for every need:
Based on your pressure requirements and desired temperatures, we’ll select the right aftercooler/heat exchanger for you from our product line, which includes numerous models. For you, that means greater efficiency and a longer service life.
Protection of temperature-sensitive bulk materials:
Kaeser aftercoolers/heat exchangers reliably reduce the air temperature. Temperature-sensitive bulk materials such as baking mixes, animal feed, or plastic pellets retain their quality.

Product Details

Comparison Between Air Cooling and Water Cooling

Series	Refrigerant	Cooling capacity	Max. Airflow	Max. overpressure
ACA	Air	From 150 °C to 10 °C, based on ambient temperature	30 Nm³/min	1 barÜ
WRN	Water	From 160 °C to less than 30 °C	150 Nm³/min	1 barÜ

Technical Specifications

You can find the technical specifications in the brochures

Downloads

KAESER Blowers – Solutions for Low-Pressure Applications – Brochure (PDF, 10.2 MB)

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