Process information
| Key Data Set Information | |
| Location | DE |
| Geographical representativeness description | Europe. |
| Reference year | 2024 |
| Name |
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| Technical purpose of product or process | Circulation systems (KVS) are regenerative heat recovery systems in which the air flows are completely separated from each other. They are therefore suitable for applications in which where, for hygienic reasons, no leakages between supply between the supply and extract air are desired or permitted for example in hospitals and in the food and pharmaceutical food and pharmaceutical industries.They are also used when supply and exhaust air units are installed separately due to the spatial situation. A recirculation system consists of at least one heat exchanger in the supply air and extract air flow, which are connected by a hydraulic circuit. The heat transfer medium glycol-water mixture is used as the heat transfer medium in most cases. The hydraulic station for the X-CUBE air handling unit impresses with its performance in heat recovery, heat supply and cooling supply. The easy integration into the building management system and the minimal wiring effort wiring ensure the simplest installation and commissioning, while the intelligent control functions for maximum energy efficiency. |
| Classification |
Class name
:
Hierarchy level
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| General comment on data set | Data quality: Specific data for the product composition are provided by the manufacturer. The data represent the production of the declared product and were collected for EPD development in the year of study. Background data is based on EPDs according to EN 15804 and different LCA databases. The data quality of the raw materials in A1 is presented in the table below. Allocation: The allocation is made in accordance with the provisions of EN 15804. Energy, water and waste production in-house is allocated equally among all products through mass allocation. Effects of primary production of recycled materials is allocated to the main product in which the material was used. The recycling process and transportation of the material is allocated to this analysis. Cut-off criteria: All major raw materials and all the essential energy is included. The production processes for raw materials and energy flows with very small amounts (less than 1%) are not included. These cut-off criteria do not apply for hazardous materials and substances. |
| Copyright | Yes |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) |
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| Biogenic carbon content |
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| Time representativeness | |
| Data set valid until | 2029 |
| Time representativeness description | 2024-12-12 - 2029-12-12 |
| Technological representativeness | |
| Technology description including background system | - High-pressure centrifugal pumps with IE4 motors - High-quality stainless steel press-fit system up to DN 65 - From DN 65 with coupling system with detachable connection connection - Optional thermal insulation of the pipework Pressure switch with two switching points, a diaphragm expansion vessel and an 8 bar safety valve ensure high operational safety in the TROX hydraulic station for high operational reliability. |
Modelling and validation
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
| Data sources, treatment and representativeness | |||||
| Documentation of data quality management | |||||
| Data source(s) used for this data set | |||||
| Completeness | |||||
| Validation | |||||
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| Compliance Declarations | |||||
| Compliance |
Compliance system name
EN 15804+A2
|
Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
|
Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
|
Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
Administrative information
| Data generator | |
| Data set generator / modeller |
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| Data entry by | |
| Time stamp (last saved) | 2025-09-01T01:28:37 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 89b187a1-ed98-46e9-8962-78e8f14e8770 |
| Date of last revision | 2024-12-10T12:12:07.0275432Z |
| Data set version | 00.06.000 |
| Registration authority | |
| Registration number | NEPD-8458-8124 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for all users and uses |
| Access and use restrictions | None |
Environmental indicators
Indicators of life cycle