Rotary screw compressors from the SM series (from 7.5 hp) and up can be equipped with PTG systems. Depending on the size of the compressor system, the PTG heat exchanger is either integrated within the unit or is installed externally.
Unit of Measure
Specifications
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Additional Information
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Advantages
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Utilizing Hot Air
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Heating Service and Process Water
Specifications
Brands |
N/A Kaeser Compressors |
Applications |
N/A Feeding Central Heating Systems Galvanizing General Process Heat Hot Water for Showers and Washrooms Laundry Facilities Swimming Pool Heating Washing Water in the Food Industry |
Additional Information
Additional Information |
N/A The fully-enclosed design of modern rotary screw compressors makes them especially suitable for heat recovery. This is true of both fluid-injected as well as oil-free compressors. The bigger your system and the more you run it, the more you'll save with heat recovery. Many of our mid and larger size (direct drive) models have an integral heat recovery option, but you can add heat recovery to your existing system with external heat exchangers. |
Advantages
Advantages |
N/A
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Utilizing Hot Air
Utilizing Hot Air |
N/A
Up to 96 % of the compressor's exhaust heat can be used for space heating. To learn more about the savings that can be achieved using hot air heat recovery compared to fuel oil or natural gas. Use our heat recovery calculator to calculate the usable heating energy volume of a rotary screw compressor. |
Heating Service and Process Water
Heating Service and Process Water |
N/A Compressor heat recovery systems can heat water to 158 ºF (higher temperatures possible upon request). You can recover up to 76 % of the heat energy. The heated water can then be used in production, in your heating system, or as service water. |
