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Airwell VH 24 [8/32] Sound power levels lw in db a vh 03
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Sound Power Levels Lw in dB(A) - VH 03
Speeds Type
Acoustical power per octave band (dB(A))
Lw global
dB(A)
Lp global
dB(A) (3)
NR (3)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz
V1
Return + Radiated (1) 39.4 41.7 42.0 41.6 40.4 31.6 48.2
27.2 21Discharge (1) 41.9 39.9 41.9 40.5 35.1 23.8 47.4
Radiated (2) 35.9 34.5 35.4 34.3 29.9 20.3 41.4
V2
Return + Radiated (1) 42.2 44.5 44.8 44.8 44.0 35.6 51.3
30.3 25Discharge (1) 43.5 42.5 44.7 44.1 40.0 27.9 50.2
Radiated
(2) 37.6 37.2 38.3 37.9 33.5 26.5 44.3
V3
Return + Radiated (1) 43.5 46.5 46.7 46.8 46.2 38.4 53.2
32.2 27Discharge
(1) 44.3 44.3 46.5 46.1 42.3 30.7 52.0
Radiated
(2) 37.4 39.2 39.9 39.4 35.5 28.2 45.6
V4
Return + Radiated (1) 44.9 47.9 48.1 48.4 48.3 40.6 54.9
33.9 29Discharge
(1) 45.2 45.9 48.0 48.2 44.4 33.4 53.7
Radiated (2) 40.0 39.8 41.0 40.8 37.4 30.3 47.0
V5
Return + Radiated (1) 46.2 49.6 49.2 50.0 50.0 42.6 56.4
35.4 31Discharge
(1) 46.5 47.9 49.7 50.2 46.8 35.9 55.5
Radiated
(2) 38.7 41.9 42.4 42.2 39.2 32.4 48.2
V6
Return + Radiated (1) 48.2 51.0 50.5 51.2 51.2 44.1 57.7
36.7 32Discharge
(1) 50.0 49.6 51.4 52.2 48.7 38.2 57.6
Radiated
(2) 40.6 43.2 43.8 43.7 40.9 34.4 49.8
Speeds Type
Acoustical power per octave band (dB(A))
Lw global
dB(A)
Lp global
dB(A) (3)
NR (3)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz
V1
Return + Radiated (1) 30.0 35.6 36.0 35.8 29.9 17.1 41.3
20.3 15Discharge (1) 29.6 34.1 30.5 34.3 32.2 13.4 39.5
Radiated (2) 19.4 25.5 27.2 27.5 21.6 13.5 32.3
V2
Return + Radiated (1) 34.6 42.3 42.6 44.9 40.8 28.7 49.1
28.1 24Discharge (1) 34.8 40.1 38.3 41.7 41.2 26.2 46.9
Radiated (2) 30.9 32.3 34.8 37.2 31.9 17.3 41.1
V3
Return + Radiated (1) 38.8 48.3 48.1 52.6 49.4 40.3 56.2
35.2 31Discharge
(1) 40.1 46.3 45.2 51.0 49.4 38.6 54.9
Radiated
(2) 30.4 38.5 40.0 45.1 40.3 30.7 48.0
V4
Return + Radiated (1) 42.5 52.3 53.4 58.5 56.8 48.5 62.2
41.2 37Discharge (1) 45.7 52.4 51.9 57.2 55.6 46.4 61.2
Radiated
(2) 34.5 44.3 46.1 51.4 48.1 40.4 54.5
V5
Return + Radiated (1) 45.8 54.9 56.1 60.8 60.4 52.4 65.1
44.1 41Discharge
(1) 48.0 55.5 55.0 60.2 59.2 50.7 64.4
Radiated (2) 37.4 46.5 48.5 53.0 51.0 43.6 56.7
V6
Return + Radiated (1) 52.3 56.9 62.5 63.9 63.6 55.9 68.8
47.8 44Discharge (1) 50.7 58.9 58.5 62.7 64.0 54.1 68.0
Radiated (2) 39.6 48.5 50.7 54.4 54.0 46.5 58.9
(1) According Eurovent 8/2, data given for a unit with :
- 50 Pa external static pressure in medium speed (V3),
- circular return and discharge,
- G3 standard filter.
(2) Data given for a unit with :
- 50 Pa external static pressure in medium speed (V3),
- circular return and discharge,
- ducted return and discharge (1.5 m),
- G3 standard filter.
(3) Informative data, considering an hypothetical sound attenuation of the room and installation of 21dB.
(1) According Eurovent 8/2, data given for a unit with :
- 50 Pa external static pressure in medium speed (V3),
- circular return and discharge,
- G3 standard filter.
(2) Data given for a unit with :
- 50 Pa external static pressure in medium speed (V3),
- circular return and discharge,
- ducted return and discharge (1.5 m),
- G3 standard filter.
(3) Informative data, considering an hypothetical sound attenuation of the room and installation of 21dB.
Sound Power Levels Lw in dB(A) - VH 05
Содержание
- Duct ir 1
- Models vh 03 to 27 1
- New available with ec motor 1
- Air filter 2
- Casing 2
- Coil compartment 2
- Condensate pump 2
- Controls 2
- Different types of configurations 2
- Electric heater for 2 pipe 2 wire system 2
- Fan compartment 2
- Fixation 2
- Fresh air intake and plenum 2
- Fuse holder 2
- General characteristics 2
- M0 insulation 2
- Options and accessories 2
- Presentation 2
- Regulation valves 2
- Ac motor 3
- Ec motor 3
- Ecospeed3 3
- Energy savings with ec motor example of a vh 07 3
- Improvement of 5 db in low speed 3
- Improvement of acoustical performances example of a vh 07 in low speed 3
- Low speed 3
- Medium speed 3
- Speeds 3
- To 10 v 3
- Vh advantages 3
- Ec motor ac motor absorbed power comparison 4
- Ec motor ac motor absorbed power comparison continued 5
- Operating limits of vh 03 to 10 with ec motor 6
- Vh 07 10 6
- Coil water volume 7
- Ec motor electrical data 7
- Electric heating coil data 7
- Standard motor electrical data 7
- Sound power levels lw in db a vh 03 8
- Sound power levels lw in db a vh 05 8
- Sound power levels lw in db a vh 07 9
- Sound power levels lw in db a vh 10 9
- Sound power levels lw in db a vh 15 18 21 10
- Sound power levels lw in db a vh 24 27 10
- Air flow data 11
- Speeds filter external static pressure pa 0 25 50 80 100 120 150 11
- Vh 03 circular return circular discharge air flow 11
- Vh 03 rectangular return circular discharge air flow 11
- Vh 03 rectangular return rectangular discharge air flow 11
- Air flow data continued 12
- Speeds filter external static pressure pa 0 25 50 60 70 80 90 12
- Vh 05 circular return circular discharge air flow 12
- Vh 05 rectangular return circular discharge air flow 12
- Vh 05 rectangular return rectangular discharge air flow 12
- Air flow data continued 13
- Speeds filter external static pressure pa 0 25 50 75 95 100 105 110 13
- Vh 07 circular return circular discharge air flow 13
- Vh 07 rectangular return circular discharge air flow 13
- Vh 07 rectangular return rectangular discharge air flow 13
- Air flow data continued 14
- Speeds filter external static pressure pa 0 25 50 60 80 90 100 105 14
- Vh 10 circular return circular discharge air flow 14
- Vh 10 rectangular return circular discharge air flow 14
- Vh 10 rectangular return rectangular discharge air flow 14
- Air flow data continued 15
- Speeds filter pression disponible pa 0 25 50 75 100 125 150 180 190 200 15
- Speeds filter pression disponible pa 0 25 50 75 100 150 175 200 210 220 15
- Vh 15 18 21 rectangular return rectangular discharge air flow 15
- Vh 24 27 rectangular return rectangular discharge air flow 15
- Performance data in cooling mode 2 pipe system 16
- Performance data in heating mode 2 pipe system 16
- Performance data in cooling mode 4 pipe system 17
- Performance data in heating mode 4 pipe system 17
- Eurovent performance data 18
- Pipe system 18
- Pressure drop kpa 19
- Water flow x100 l h 19
- Water pressure drops cooling mode 2 pipe system 19
- Water pressure drops heating mode 2 pipe system 19
- Pressure drop kpa 20
- Water flow x100 l h 20
- Water pressure drops cooling mode 4 pipe system 20
- Water pressure drops heating mode 4 pipe system 20
- Dimensions vh 03 21
- Dimensions vh 05 22
- Dimensions vh 07 23
- Dimensions vh 10 24
- Dimensions vh 15 25
- Dimensions vh 18 26
- Dimensions vh 21 27
- Dimensions vh 24 and vh 27 28
- Definition of the service sides 29
- Left hand service side 29
- Right hand service side 29
- An airwell group company 32
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