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Sound attenuating volume control dampers in polyurethane foam
Application
For air regulation and acoustic attenuation in ventilation and airconditioning systems
To be inserted easily into round ducts with low sound generation even at large pressure drops
Pressure and airflow are easily adjustable by varying the number of open holes of the damper
Multiple dampers can be used to obtain higher acoustic attenuation
Material
Damper mainly made out of flexible polyurethane foam with very good damping abilities and flameresistance tested according FMVSS-302, the fabric flammability standard, wich is also the standard used in e.g. the automotive industry. Fire resistance class B (Equivalent to M1)
Cut-out holes with parts that can easily be taken out to adjust air volumes
Anti-bacterial anti-fungus foam mousse
Rot-free
Colour
Black coverage at one end and mixed-colored polyurethane foam
Mounting
To be inserted in circular ducts of Ø80, Ø100, Ø125, Ø160, Ø200, Ø250 and Ø315
Dampers for ducts in Ø315 available upon request
To be mounted at at least 50-350 mm distance A between the duct opening and first SAVD damper when used in air supply
To be mounted at at least 0-50 mm distance A between the duct opening and the first SAVD damper when used for exhaust of air
To be mounted at a minimum distance B in between 2 dampers at at least 250 mm in air supply and 150 mm in air exhaust when multiple dampers are mounted
Articles
Article selection assistant
Type
Cooling capacity [kW]
Heating Capacity* [kW]
Hydraulic connection
Article number
Type
Cooling capacity [kW]
Heating Capacity* [kW]
Hydraulic connection
E-shop
J036151900001
Romeo-ECM-1M-NC/L/2P
0.70
0.87
Left
J036151900002
Romeo-ECM-2M-NC/L/2P
1.49
1.77
Left
J036151900003
Romeo-ECM-3M-NC/L/2P
2.04
2.34
Left
J036151900004
Romeo-ECM-4M-NC/L/2P
2.53
2.78
Left
J036151900005
Romeo-ECM-5M-NC/L/2P
2.84
3.12
Left
J036151900006
Romeo-ECM-6M-NC/L/2P
3.19
3.60
Left
J036151901001
Romeo-ECM-1M-NC/R/2P
0.70
0.87
Right
J036151901002
Romeo-ECM-2M-NC/R/2P
1.49
1.77
Right
J036151901003
Romeo-ECM-3M-NC/R/2P
2.04
2.34
Right
J036151901004
Romeo-ECM-4M-NC/R/2P
2.53
2.78
Right
J036151901005
Romeo-ECM-5M-NC/R/2P
2.84
3.12
Right
J036151901006
Romeo-ECM-6M-NC/R/2P
3.19
3.60
Right
J036151910001
Romeo-ECM-1M-RC/L/2P
0.70
0.87
Left
J036151910002
Romeo-ECM-2M-RC/L/2P
1.49
1.77
Left
J036151910003
Romeo-ECM-3M-RC/L/2P
2.04
2.34
Left
J036151910004
Romeo-ECM-4M-RC/L/2P
2.53
2.78
Left
J036151910005
Romeo-ECM-5M-RC/L/2P
2.84
3.12
Left
J036151910006
Romeo-ECM-6M-RC/L/2P
3.19
3.60
Left
J036151911001
Romeo-ECM-1M-RC/R/2P
0.70
0.87
Right
J036151911002
Romeo-ECM-2M-RC/R/2P
1.49
1.77
Right
J036151911003
Romeo-ECM-3M-RC/R/2P
2.04
2.34
Right
J036151911004
Romeo-ECM-4M-RC/R/2P
2.53
2.78
Right
J036151911005
Romeo-ECM-5M-RC/R/2P
2.84
3.12
Right
J036151911006
Romeo-ECM-6M-RC/R/2P
3.19
3.60
Right
J036151920001
Romeo-ECM-1M-RC/TD/L/2P
0.70
0.87
Left
J036151920002
Romeo-ECM-2M-RC/TD/L/2P
1.49
1.77
Left
J036151920003
Romeo-ECM-3M-RC/TD/L/2P
2.04
2.34
Left
J036151920004
Romeo-ECM-4M-RC/TD/L/2P
2.53
2.78
Left
J036151920005
Romeo-ECM-5M-RC/TD/L/2P
2.84
3.12
Left
J036151920006
Romeo-ECM-6M-RC/TD/L/2P
3.19
3.60
Left
J036151921001
Romeo-ECM-1M-RC/TD/R/2P
0.70
0.87
Right
J036151921002
Romeo-ECM-2M-RC/TD/R/2P
1.49
1.77
Right
J036151921003
Romeo-ECM-3M-RC/TD/R/2P
2.04
2.34
Right
J036151921004
Romeo-ECM-4M-RC/TD/R/2P
2.53
2.78
Right
J036151921005
Romeo-ECM-5M-RC/TD/R/2P
2.84
3.12
Right
J036151921006
Romeo-ECM-6M-RC/TD/R/2P
3.19
3.60
Right
J036151930001
Romeo-ECM-1M-RC/TD/App/L/2P
0.70
0.87
Left
J036151930002
Romeo-ECM-2M-RC/TD/App/L/2P
1.49
1.77
Left
J036151930003
Romeo-ECM-3M-RC/TD/App/L/2P
2.04
2.34
Left
J036151930004
Romeo-ECM-4M-RC/TD/App/L/2P
2.53
2.78
Left
J036151930005
Romeo-ECM-5M-RC/TD/App/L/2P
2.84
3.12
Left
J036151930006
Romeo-ECM-6M-RC/TD/App/L/2P
3.19
3.60
Left
J036151931001
Romeo-ECM-1M-RC/TD/App/R/2P
0.70
0.87
Right
J036151931002
Romeo-ECM-2M-RC/TD/App/R/2P
1.49
1.77
Right
J036151931003
Romeo-ECM-3M-RC/TD/App/R/2P
2.04
2.34
Right
J036151931004
Romeo-ECM-4M-RC/TD/App/R/2P
2.53
2.78
Right
J036151931005
Romeo-ECM-5M-RC/TD/App/R/2P
2.84
3.12
Right
J036151931006
Romeo-ECM-6M-RC/TD/App/R/2P
3.19
3.60
Right
Prices right version = prices left version
Technical characteristics
List of symbols
Dpt = Pressure loss over the damper in Pa
Q = Air Volume in m³/h
LWA= Sound power in dBA
Lw = LwA + Kw
1-2- ... -10 = Quantity of opened holes in the damper