7.2 Noisedata
7.2.1 MCD100E
BCD
1
2
3
4
3
2
4
1
3
2
4
1
3
2
4
1
A
SetupA:Allductsconnected 1. Ductworkfordryair
SetupB:Processinletnotconnectedtoduct 2. Ductworkforprocessair
SetupC:Reactivationinletnotconnectedtoduct 3. Ductworkforreactivationair
SetupD:Reactivationandprocessinletnotconnectedto duct 4. Ductworkforwetair
Noise to r oom
CorrectionKokdBatISO-bandcentrefrequency,Hz
Setup
Lp(A)100m
2
Lwt
(dB)
63 125 250 500 1000 2000 4000 8000
A 77 99 -8 -3 -6 -16 -14 -18 -17 -17
B 78 99 -8 -4 -6 -11 -14 -20 -18 -16
C
77
99
-7
-3
-7
-17 -14 -19 -18 -17
D 78 100 -8 -4 -6 -11 -15 -18 -18 -16
Table7.1Noisetoroom
Lp(A) 100 m
2
= Rated pressure sound level at 100 m
2
room abs o rption (A–weig hted).
Lwt = Total sound power level ( db) (rel. 10 –12 W)
Kok = Correction for calculating Lw (Lw = Lwt + Kok)
Noise in ducts
Corre c tion Kok dB at IS O-band c e ntre frequency,Hz
Ductwork
Lwt(dB)
63 125 250 500 1000 2000 4000 8000
1. Dry air 110 -7 -7 -3 -16 -19 -25 -32 -38
2. Processair 92 -2
-7
-9 -21 -28 -34 -44 -52
3. Reactivationair 84 -1 -9 -9 -22 -25 -28 -34 -44
4. Wetair 100 -13 -9 -2 -11 -18 -22 -28 -31
Table7.2Noiseinducts
38
Technicalspecification
190TEN–106 5–J 1408