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Tlumič
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VENTS
SRF
Série
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Speciálně konstruován pro redukci hluku
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Pro připojení s kulatými vzduchovody
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Vyroben z pozinkované oceli
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Umístění za nebo před ventilátor
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1
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VENTS SRF
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Redukce hluku, dB
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Typ
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63 Hz
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125 Hz
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250 Hz
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500 Hz
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1000 Hz
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2000 Hz
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4000 Hz
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8000 Hz
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SRF 100/600
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6
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8
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13
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22
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28
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34
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17
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20
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SRF 100/900
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8
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10
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15
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25
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33
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40
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21
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23
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SRF 100/2000
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10
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15
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24
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48
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53
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51
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39
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36
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SRF 120/600
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4
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8
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12
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19
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27
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27
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14
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12
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SRF 120/900
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5
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10
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16
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24
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37
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37
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18
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16
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SRF 120/2000
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8
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15
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23
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47
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56
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50
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29
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25
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SRF 125/600
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4
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7
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14
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20
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31
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31
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13
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12
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SRF 125/900
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5
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9
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16
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23
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36
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37
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17
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16
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SRF 125/2000
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7
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15
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23
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47
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55
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50
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28
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25
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SRF 150/600
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3
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7
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12
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32
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40
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40
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19
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20
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SRF 150/900
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4
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8
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14
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40
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48
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49
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26
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25
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SRF 150/2000
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5
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10
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21
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42
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50
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48
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26
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25
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SRF 160/600
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3
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7
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12
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20
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25
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24
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10
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12
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SRF 160/900
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3
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8
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13
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21
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28
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28
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13
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16
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SRF 160/2000
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5
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11
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20
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40
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48
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48
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25
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25
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SRF 200/600
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2
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5
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12
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20
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26
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21
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10
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10
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SRF 200/900
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3
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6
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12
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22
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28
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24
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12
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13
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SRF 200/2000
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4
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11
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22
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42
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51
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34
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19
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23
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SRF 250/600
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2
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3
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8
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16
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22
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13
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10
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10
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SRF 250/900
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2
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4
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9
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18
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25
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16
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11
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12
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SRF 250/2000
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3
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6
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16
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30
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39
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27
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17
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22
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SRF 315/600
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2
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4
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9
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18
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21
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12
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7
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9
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SRF 315/900
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2
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5
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11
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21
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24
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14
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8
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10
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SRF 315/2000
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4
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7
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17
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34
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39
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24
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14
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18
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Typ
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D
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D1
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L
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b
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CР 100/600
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200
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100
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600
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50
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SRF 100/900
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200
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100
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900
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50
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SRF 100/2000
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200
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100
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2000
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50
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SRF 120/600
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220
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120
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600
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50
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SRF 120/900
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220
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120
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900
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50
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SRF 120/2000
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220
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120
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2000
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50
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SRF 125/600
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225
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125
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600
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50
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SRF 125/900
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225
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125
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900
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50
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SRF 125/2000
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225
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125
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2000
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50
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SRF 150/600
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250
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150
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600
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50
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SRF 150/900
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250
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150
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900
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50
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SRF 150/2000
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250
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150
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2000
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50
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SRF 160/600
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260
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160
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600
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50
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SRF 160/900
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260
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160
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900
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50
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SRF 160/2000
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260
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160
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2000
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50
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SRF 200/600
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300
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200
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600
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50
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SRF 200/900
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300
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200
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900
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50
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SRF 200/2000
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300
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200
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2000
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50
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SRF 250/600
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350
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250
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600
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50
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SRF 250/900
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350
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250
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900
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50
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SRF 250/2000
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350
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250
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2000
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50
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SRF 315/600
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415
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315
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600
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50
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SRF 315/900
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415
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315
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900
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50
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SRF 315/2000
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415
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315
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2000
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50
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