Close Go back Collapse all sections
Process Data set: MEF Fans Series - 35-704 Ventilator MEF-450-3 (S4) (en) en da

Key Data Set Information
Location RER
Reference year 2025
Name
MEF Fans Series - 35-704 Ventilator MEF-450-3 (S4)
Technical purpose of product or process The GEOVENT centrifugal fan MEF series features a closed, backward-curving B-wheel and a directly driven flange motor. These fans are designed for industrial extraction applications as well as comfort ventilation, offering high efficiency of up to 87%. They are compatible with PID control and constant pressure regulation systems, ensuring optimal performance.
Classification
Class name : Hierarchy level
  • OEKOBAU.DAT: 8.2.01 Gebäudetechnik / Klimatisierung und Lüftung / Lüftungsanlagen
General comment on data set The Geovent MEF fan series of centrifugal fans is ideal for industrial extraction and comfort ventilation. The MEF series is well-suited for process extraction of welding fumes, exhaust gases, and grinding dust. They provide high airflow and pressure performance and can be combined with filters to handle dusty air and minimize dirt accumulation. With a closed, backward-curved B-wheel and a direct-driven flange motor, an efficiency of up to 87% is achieved. The fans support PID control and constant pressure regulation for optimal performance. Made entirely of galvanized steel, they are corrosion-resistant and suitable for outdoor installation on roofs and walls. Standard equipment includes support brackets with vibration dampers, an inlet spigot with a mesh guard, and clamps for mounting the pressure spigot.
Copyright Yes
Owner of data set
Quantitative reference
Reference flow(s)
Material properties of the reference flow
    • weight per piece: 93.8 kg
    • conversion factor to 1kg: 0.0107 -
Biogenic carbon content
  • Carbon content (biogenic): 0.0 kg
  • Carbon content (biogenic) - packaging: 9.18 kg
Time representativeness
Data set valid until 2030
Time representativeness description valid from 2025-03-12 - 2030-03-12
Technological representativeness
Technology description including background system a clamp for mounting the outlet flange. Technical Specifications: Air Volume: Up to 24.100 m³/h Pressure: Up to 4.500 Pa Operating Temperatures: Extracted air up to 80°C; Surrounding environment up to 40°C Material: Galvanized steel housing; Domex sheet metal impellers Motor: IP55-rated B5 flange motor; options for custom motors with higher efficiency or frequency inverters Fan housing: 100% galvanized steel for optimal corrosion resistance. Carrying feet with vibration pads are standard on all fans as well as inlet nozzle with safety net. Impeller: Backward curved B-impeller in painted Domex sheet metal. Console: 4.0kW motors and above or heavy custom motors come with a supporting console to carry the weight. Motors of less than 4.0 Kw do not have a console to support the weight of the motor.. Upstream processes are modelled using residual electricity mix for Denmark. Downstream processes are modelled using consumption electricity mix for Denmark.• Robust galvanized steel construction for corrosion resistance and durability in harsh industrial settings • Directly driven B5 flange motors with IP55 protection • Modular configurations are available, including options for soundproofing, frequency inverters for speed control, and customized motors. • Fully tested and compliant with ISO 5801 standards Directive 2006/42/EC of the European Parliament and the Council of 17 May 2006 regarding machinery and amendments to Directive 95/16/EC.

Indicators of life cycle

IndicatorDirectionUnit Production
A1-A3
Transport
A4
Installation
A5
Use
B1
Maintenance
B2
Repair
B3
Replacement
B4
Refurbishment
B5
Operational energy use
B6
Operational water use
B7
De-construction
C1
Transport
C2
Waste processing
C3
Disposal
C4
Recycling Potential
D
Input
  • 649
  • 2.82
  • -341
  • 0
  • 351
  • 0
  • 0
  • 0
  • 5.05E+5
  • 0
  • 0.104
  • 1.78
  • -14.4
  • 0
  • -734
Input
  • 289
  • 0
  • 342
  • 0
  • 163
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 16.1
  • 0
  • 0
Input
  • 937
  • 2.82
  • 0.631
  • 0
  • 514
  • 0
  • 0
  • 0
  • 5.05E+5
  • 0
  • 0.104
  • 1.78
  • 1.67
  • 0
  • -734
Input
  • 4.89E+3
  • 118
  • 19.4
  • 0
  • 2.23E+3
  • 0
  • 0
  • 0
  • 3.28E+5
  • 0
  • 0.0675
  • 74.5
  • 70.8
  • 0
  • -2.83E+3
Input
  • 524
  • 0
  • 0.00000342
  • 0
  • 43.6
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10.8
  • 0
  • 0
Input
  • 5.42E+3
  • 118
  • 19.4
  • 0
  • 2.28E+3
  • 0
  • 0
  • 0
  • 3.28E+5
  • 0
  • 0.0675
  • 74.5
  • 81.7
  • 0
  • -2.83E+3
Input
  • 20.8
  • 0.0645
  • 0.0174
  • 0
  • 11.7
  • 0
  • 0
  • 0
  • 186
  • 0
  • 0.0000383
  • 0.0408
  • 0.0326
  • 0
  • -33.8
Input
  • 9.87
  • 0.000697
  • 0.00013
  • 0
  • 0.0509
  • 0
  • 0
  • 0
  • 1.26
  • 0
  • 2.6E-7
  • 0.000441
  • 0.00076
  • 0
  • -0.0293
Input
  • 0.039
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Input
  • 2.24
  • 0.0185
  • 0.00713
  • 0
  • 23.1
  • 0
  • 0
  • 0
  • 1.2E+3
  • 0
  • 0.000247
  • 0.0117
  • 0.00998
  • 0
  • -2.34
Output
  • 61.9
  • 0.184
  • 0.17
  • 0
  • 44.7
  • 0
  • 0
  • 0
  • 2E+3
  • 0
  • 0.000412
  • 0.116
  • 2.53
  • 0
  • -85.1
Output
  • 1.3E+3
  • 4.47
  • 21.7
  • 0
  • 1.06E+3
  • 0
  • 0
  • 0
  • 7.3E+4
  • 0
  • 0.0151
  • 2.83
  • 4.64
  • 0
  • -1.26E+3
Output
  • 0.0453
  • 0.0000131
  • 0.00000244
  • 0
  • 0.000925
  • 0
  • 0
  • 0
  • 0.31
  • 0
  • 6.4E-8
  • 0.00000829
  • 0.00000609
  • 0
  • -0.00103
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 4.36
  • 0.00109
  • 0.00478
  • 0
  • 3.63
  • 0
  • 0
  • 0
  • 133
  • 0
  • 0.0000274
  • 0.00069
  • 1.09
  • 0
  • -0.133
Output
  • 0.000543
  • 0.00000314
  • 8.76E-7
  • 0
  • 0.00684
  • 0
  • 0
  • 0
  • 0.0128
  • 0
  • 2.64E-9
  • 0.00000198
  • 0.00000137
  • 0
  • -0.000819
Output
  • 3.91
  • 0.0323
  • 0.00647
  • 0
  • 1.32
  • 0
  • 0
  • 0
  • 3.96E+3
  • 0
  • 0.000816
  • 0.0204
  • 0.0426
  • 0
  • 0
Output
  • 2.68
  • 0.2
  • 0.0292
  • 0
  • 1.81
  • 0
  • 0
  • 0
  • 153
  • 0
  • 0.0000315
  • 0.126
  • 0.0156
  • 0
  • 0

IndicatorUnit Production
A1-A3
Transport
A4
Installation
A5
Use
B1
Maintenance
B2
Repair
B3
Replacement
B4
Refurbishment
B5
Operational energy use
B6
Operational water use
B7
De-construction
C1
Transport
C2
Waste processing
C3
Disposal
C4
Recycling Potential
D
  • 5.42E+3
  • 118
  • 19.4
  • 0
  • 2.27E+3
  • 0
  • 0
  • 0
  • 3.27E+5
  • 0
  • 0.0675
  • 74.5
  • 81.7
  • 0
  • -2.83E+3
  • 0.0322
  • 0.0000377
  • 0.00000618
  • 0
  • 0.018
  • 0
  • 0
  • 0
  • 0.641
  • 0
  • 1.32E-7
  • 0.0000238
  • 0.0000138
  • 0
  • -0.0171
  • 2.86
  • 0.0171
  • 0.00578
  • 0
  • 2.59
  • 0
  • 0
  • 0
  • 122
  • 0
  • 0.0000252
  • 0.0108
  • 0.0531
  • 0
  • -2.22
  • 0.00000263
  • 1.67E-7
  • 2.7E-8
  • 0
  • 0.0000018
  • 0
  • 0
  • 0
  • 0.000436
  • 0
  • 8.98E-11
  • 1.06E-7
  • 9.52E-8
  • 0
  • -0.00000208
  • 0.18
  • 0.000676
  • 0.000246
  • 0
  • 0.191
  • 0
  • 0
  • 0
  • 15
  • 0
  • 0.00000308
  • 0.000427
  • 0.00035
  • 0
  • -0.189
  • 0.408
  • 0.00376
  • 0.0023
  • 0
  • 1.02
  • 0
  • 0
  • 0
  • 22
  • 0
  • 0.00000454
  • 0.00238
  • 0.0236
  • 0
  • -0.293
  • 4.48
  • 0.0406
  • 0.0226
  • 0
  • 4.62
  • 0
  • 0
  • 0
  • 265
  • 0
  • 0.0000546
  • 0.0256
  • 0.257
  • 0
  • -3.27
  • 1.47
  • 0.0272
  • 0.00803
  • 0
  • 0.969
  • 0
  • 0
  • 0
  • 66.2
  • 0
  • 0.0000137
  • 0.0172
  • 0.0777
  • 0
  • -1.09
  • -33.7
  • 0
  • 33.7
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 456
  • 8.47
  • 1.51
  • 0
  • 208
  • 0
  • 0
  • 0
  • 2.04E+4
  • 0
  • 0.0042
  • 5.36
  • 8.33
  • 0
  • -252
  • 0.347
  • 0.00325
  • 0.000573
  • 0
  • 7.17
  • 0
  • 0
  • 0
  • 86.4
  • 0
  • 0.0000178
  • 0.00205
  • 0.00148
  • 0
  • -0.526
  • 423
  • 8.48
  • 35.2
  • 0
  • 215
  • 0
  • 0
  • 0
  • 2.05E+4
  • 0
  • 0.00422
  • 5.36
  • 8.33
  • 0
  • -252
  • 8.74E+3
  • 38.9
  • 9.59
  • 0
  • 5.5E+3
  • 0
  • 0
  • 0
  • 1.39E+5
  • 0
  • 0.0287
  • 24.6
  • 17.7
  • 0
  • -8.02E+3
  • 0.0000192
  • 6.49E-8
  • 1.57E-8
  • 0
  • 0.00000596
  • 0
  • 0
  • 0
  • 0.0000949
  • 0
  • 1.96E-11
  • 4.1E-8
  • 3.19E-8
  • 0
  • -0.0000201
  • 0.0000238
  • 7.29E-8
  • 5.06E-8
  • 0
  • 0.0000166
  • 0
  • 0
  • 0
  • 0.000681
  • 0
  • 1.4E-10
  • 4.6E-8
  • 6.99E-8
  • 0
  • -0.0000174
  • 37.5
  • 0.221
  • 0.0408
  • 0
  • 12.1
  • 0
  • 0
  • 0
  • 7.27E+3
  • 0
  • 0.0015
  • 0.14
  • 0.114
  • 0
  • -15.4
  • 0.0000465
  • 4.47E-7
  • 9.95E-8
  • 0
  • 0.0000175
  • 0
  • 0
  • 0
  • 0.000803
  • 0
  • 1.66E-10
  • 2.83E-7
  • 0.00000143
  • 0
  • -0.0000309
  • 5.51E+3
  • 49.4
  • 7.86
  • 0
  • 2.59E+3
  • 0
  • 0
  • 0
  • 5.71E+5
  • 0
  • 0.118
  • 31.2
  • 9.69
  • 0
  • -2.57E+3
  • 112
  • 0.667
  • 0.772
  • 0
  • 991
  • 0
  • 0
  • 0
  • 3.67E+4
  • 0
  • 0.00757
  • 0.421
  • 0.406
  • 0
  • -125