Accessories for Fans: Air Flow Adjustment Damper for Centrifugal Blowers

Air flow can be easily adjusted at hand by assembling it to the intake of the centrifugal blower.

Air Flow Adjustment Damper

Product Name Applicable Product
Finger Guard
DMP10 MBS10
DMP12 MBS12

<Mounting Example>

Mounting Example of Finger Guard

Air Flow - Static Pressure Characteristics When Air Flow Adjustment Damper is Used (Reference values)

These are the characteristics when the air flow adjustment damper is installed as shown in Figure 1.
Characteristics vary slightly depending on centrifugal blower mounting direction and opening directions.

Air Flow Adjustment Damper Scale

MBS10

50 Hz Right-Hand Opening

Air Flow - Static Pressure Characteristics When Air Flow Adjustment Damper is Used

60 Hz Right-Hand Opening

Air Flow - Static Pressure Characteristics When Air Flow Adjustment Damper is Used

MBS12

50 Hz Right-Hand Opening

Air Flow - Static Pressure Characteristics When Air Flow Adjustment Damper is Used

60 Hz Right-Hand Opening

Air Flow - Static Pressure Characteristics When Air Flow Adjustment Damper is Used