The ModuPass® system works with variable speed motors and constantly monitors the static pressure in the trunk and adjusts to allow the prescribed amount of bypass air. The barometric bypass damper is an economical solution for non-variable speed blowers to overcome objectionable air noise.
|Item ID||Desc.||Item ID||Desc.|
|MOD-DMP08||8″ Damper Only||MOD-BYP08||8″ Modulating Bypass Kit|
|MOD-DMP10||10″ Damper Only||MOD-BYP10||10″ Modulating Bypass Kit|
|MOD-DMP12||12″ Damper Only||MOD-BYP12||12″ Modulating Bypass Kit|
|MOD-DMP14||14″ Damper Only||MOD-BYP14||14″ Modulating Bypass Kit|
|MOD-FDKIT||Mod Bypass Kit (Field Install) see accessories below|
|Arzel Damper Website|
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