Subject to changes due to technical improvements
ESS Energie Systeme & Service GmbH
CHP accessory range – 01/2010
17
5368 463
Fig. 4 Dimensions and connections of the exhaust silencer for a CHP module
1)
Tolerance to given levels 3 dB(A); relative to an exhaust silencer. Exhaust air noise
measured 1 m downstream of duct with silencer hood and fan
Tab. 3 Residual exhaust sound pressure level with exhaust silencer
Secondary exhaust
silencer
CHP module type
EM-18/36
EM-50/81
EM-70/115
BM-36/66
BM-55/88
EM-140/207
BM-98/150
BM-123/177
EM-199/263
EM-199/293
EM-238/363
BM-190/238
EM-363/498
EM-401/549
BM-366/437
L
1
mm
1,500
2,000
2,200
2,000
2,400
L
2
mm
1,300
1,800
2,000
2,000
2,200
Ø D
1
mm
237
356
457
508
606
Ø D
2
DN
50
80
125
150
200
Ø D
3
DN
50
80
125
150
200
AKO
1)
½”
½”
¾”
¾”
¾”
Weight
kg
40
65
105
120
170
Material
Stainless steel
1.4571
Stainless steel
1.4571
Stainless steel
1.4571
Stainless steel
1.4571
Stainless steel
1.4571
Pressure stage max. Pa
5,000
5,000
5,000
5,000
5,000
Exhaust gas
4
1)
Condensate drain connection
Tab. 2 Dimensions of the exhaust silencer for a CHP module
Exhaust sound pressure
level at 1 m distance in the
open to DIN 45635 1)
CHP module type
EM-18/36
EM-50/81
EM-70/115
EM-140/207 EM-199/263
EM-199/293 EM-238/363
EM-363/437
EM-401/549
dB(A)
46
41
47
57
75
72
74
Exhaust pressure drop in
silencer
< 2 mbar
< 2 mbar
< 2 mbar
< 4 mbar
< 4 mbar
< 4 mbar
< 4 mbar
