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Process Data set: DLQ (en) en

Key Data Set Information
Location DE
Geographical representativeness description Europe.
Reference year 2024
Name
DLQ
Technical purpose of product or process For four-way horizontal supply air discharge, with fixed air control blades - sheet steel diffuser face. Square ceiling diffusers. For more information see: https://www.trox.de/en/ceiling-diffusers/dlq-0a7d05a45cf664c7. Ceiling diffusers with square diffuser face. Supply air and extract air variants for comfort zones. Diffuser face with fixed air control blades for horizontal four-way air discharge. For installation into all types of suspended ceilings. Ready-to-install component which consists of the galvanised sheet steel diffuser face with fixed air control blades, a diffuser front frame with perimeter seal and connecting frame, opposed action blades, butterfly damper or a plenum box. Diffuser face suitable for central screw fixing. Sound power level of the air-regenerated noise measured according to EN ISO 5135. This EPD includes the environmental data of the product series DLQ. The following represents a specific dataset of the most sold variant in the declared sales year (DLQ-A/625).
Classification
Class name : Hierarchy level
  • EPDNorge: Construction / Ventilation components
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)
  • - 1.0 * 1.0 Stück (Number of pieces)
Biogenic carbon content
  • Carbon content (biogenic): 0.0 kg
  • Carbon content (biogenic) - packaging: 0.0 kg
Time representativeness
Data set valid until 2029
Time representativeness description "2024-08-21" - "2029-08-21"
Technological representativeness
Technology description including background system Nominal sizes: 250, 300, 400, 500, 600, 625 mm. Minimum volume flow rate: 20 – 250 l/s or 72 – 900 m³/h. Maximum volume flow rate, with LWA ? 50 dB(A): 575 – 700 l/s or 2070 – 2520 m³/h. Supply air to room air temperature difference: 10 to +10 K. For more information see: https://cdn.trox.de/daba526b1443c82a/3e8694c962d7/PD_2017_02_DLQ_DE_en.pdf The distribution of materials in the products is approximately the same; only the total weight varies. The EPD is created for DLQ-A/625. The factors in the table below can be used to scale LCA data for a new dimension.

Indicators of life cycle

IndicatorDirectionUnit Production
A1-A3
Transport
A4
De-construction
C1
Transport
C2
Waste processing
C3
Disposal
C4
Recycling Potential
D
Input
  • 49.98
  • 0.1683
  • 0.0004368
  • 0.01052
  • 0.1739
  • 0.06834
  • -0.8212
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Input
  • 49.98
  • 0.1683
  • 0.0004368
  • 0.01052
  • 0.1739
  • 0.06834
  • -0.8212
Input
  • 394.5
  • 11.76
  • 0.08076
  • 0.7348
  • 0.9656
  • 0.2808
  • -9.301
Input
  • 1.094
  • 0
  • 0
  • 0
  • -1.055
  • 0
  • 0
Input
  • 395.6
  • 11.76
  • 0.08076
  • 0.7348
  • -0.08964
  • 0.2808
  • -9.301
Input
  • 3.368
  • 0
  • 0.00003966
  • 0
  • 0
  • 0.001599
  • 0
Input
  • 2.41
  • 0.006021
  • 0.00001075
  • 0.0003763
  • 0.003838
  • 0.000268
  • 0.03987
Input
  • 8.576
  • 0.02153
  • 0.0001581
  • 0.001345
  • 0
  • 0.01479
  • 1.157
Input
  • 0.3412
  • 0.001257
  • 0.000004156
  • 0.00007858
  • 0.0008979
  • 0.0002455
  • -0.002405
Output
  • 0.227
  • 0.0006063
  • 0.000002377
  • 0.00003789
  • 0
  • 0.07418
  • -0.00574
Output
  • 7.753
  • 0.5717
  • 0.00009562
  • 0.03573
  • 0.1035
  • 0.4554
  • -0.4516
Output
  • 0.001465
  • 0.00008008
  • 5.607E-7
  • 0.000005005
  • 0
  • 1.662E-8
  • 0.000002989
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 0.6295
  • 0
  • 0.00003894
  • 0
  • 3.826
  • 9.553E-7
  • 0
Output
  • 0.1311
  • 0
  • 1.207E-7
  • 0
  • 0.1079
  • 2.336E-8
  • 0
Output
  • 0.09066
  • 0
  • 4.139E-7
  • 0
  • 0.008635
  • 0.000001516
  • 0
Output
  • 1.372
  • 0
  • 0.000006262
  • 0
  • 0.1306
  • 0.00002293
  • 0

IndicatorUnit Production
A1-A3
Transport
A4
De-construction
C1
Transport
C2
Waste processing
C3
Disposal
C4
Recycling Potential
D
Abiotic depletion potential - fossil resources (ADPF)
  • 395
  • 11.76
  • 0.08076
  • 0.7347
  • 0.9655
  • 0.2806
  • -9.306
Abiotic depletion potential - non-fossil resources (ADPE)
  • 0.01626
  • 0.00002148
  • 9.002E-9
  • 0.000001342
  • 8.05E-7
  • 1.247E-7
  • -0.00001906
Acidification potential, Accumulated Exceedance (AP)
  • 0.2302
  • 0.002235
  • 0.00006138
  • 0.0001397
  • 0.0003408
  • 0.0001116
  • -0.005495
Global Warming Potential - biogenic (GWP-biogenic)
  • 0.4288
  • 0.0003218
  • 0.0000011
  • 0.00002011
  • 0.0005763
  • 0.00002023
  • -0.0006107
Global Warming Potential - fossil fuels (GWP-fossil)
  • 27.79
  • 0.7775
  • 0.005868
  • 0.04859
  • 0.2572
  • 0.02767
  • -1.105
Global Warming Potential - total (GWP-total)
  • 28.26
  • 0.7781
  • 0.005869
  • 0.04863
  • 0.2578
  • 0.02784
  • -1.106
Global Warming Potential - land use and land use change (GWP-luluc)
  • 0.03815
  • 0.0002767
  • 4.624E-7
  • 0.0000173
  • 0.00005814
  • 0.0001409
  • -0.0005209
  • 28.3
  • 0.7781
  • 0.005869
  • 0.04863
  • 0.2578
  • 0.02785
  • -1.655
Eutrophication potential - freshwater (EP-freshwater)
  • 0.001633
  • 0.000006212
  • 2.136E-8
  • 3.882E-7
  • 0.000005514
  • 8.089E-7
  • -0.00006802
Eutrophication potential - marine (EP-marine)
  • 0.02913
  • 0.0004421
  • 0.00002709
  • 0.00002763
  • 0.00007125
  • 0.00002829
  • -0.001138
Eutrophication potential - terrestrial (EP-terrestrial)
  • 0.7165
  • 0.004946
  • 0.0002973
  • 0.0003091
  • 0.0008012
  • 0.0002965
  • -0.01163
Photochemical Ozone Creation Potential (POCP)
  • 0.09863
  • 0.001894
  • 0.00008173
  • 0.0001184
  • 0.0002239
  • 0.0001173
  • -0.005539
Depletion potential of the stratospheric ozone layer (ODP)
  • 0.000002914
  • 1.761E-7
  • 1.268E-9
  • 1.101E-8
  • 2.638E-8
  • 2.195E-9
  • -0.00005537
Water (user) deprivation potential (WDP)
  • 2144
  • 11.37
  • 0.01716
  • 0.7107
  • 3.575
  • 1.554
  • 57.12

IndicatorUnit Production
A1-A3
Transport
A4
De-construction
C1
Transport
C2
Waste processing
C3
Disposal
C4
Recycling Potential
D
1This impact category deals mainly with the eventual impact of low dose ionizing radiation on human health of the nuclear fuel cycle. It does not consider effects due to possible nuclear accidents, occupational exposure nor due to radioactive waste disposal in underground facilities. Potential ionizing radiation from the soil, from radon and from some construction materials is also not measured by this indicator.
2The results of this environmental impact indicator shall be used with care as the uncertainties on these results are high or as there is limited experiences with the indicator.
Potential Human exposure efficiency relative to U235 (IRP) 1
  • 1.622
  • 0.05138
  • 0.0003461
  • 0.003211
  • 0.004389
  • 0.0007957
  • 0.003896
Potential incidence of disease due to PM emissions (PM) 2
  • 0.000002224
  • 4.76E-8
  • 1.624E-9
  • 2.975E-9
  • 5.192E-9
  • 1.885E-9
  • -9.203E-8
Potential Soil quality index (SQP) 2
  • 280.7
  • 8.223
  • 0.01025
  • 0.5139
  • 0.3801
  • 0.791
  • -0.7677
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc) 2
  • 0.000001346
  • 9.52E-9
  • 4E-11
  • 5.95E-10
  • 1.381E-9
  • 7.56E-10
  • 1.154E-7
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c) 2
  • 1.121E-7
  • 0
  • 0
  • 0
  • 2.22E-10
  • 7.9E-11
  • -5.312E-9
Potential Comparative Toxic Unit for ecosystems (ETP-fw) 2
  • 929.4
  • 8.715
  • 0.04413
  • 0.5447
  • 4.709
  • 20.18
  • -61.61