Systemair Balance-S supply diffuser for installation on
ceiling or wall.
The Balance-S is a round supply-air diffuser with an aerodynamically
shaped valve cone. The Balance-S performs
extremely well with regard to sound level, pressure drop, air
flow and self-damping. The Balance-S is installed in a
frame or directly into the duct.
This device can be used for extract air.
The valve cone is screwed a number of turns clockwise or
anti-clockwise so as to achieve the air gap in mm which
corresponds to the pressure drop and required air flow
shown in the diagram. The pressure drop is checked by
removing the front plug and pushing in a suitable test
Balance-S is mounted by pushing it into the frame
RFP100 (also supplied). The diffuser is held in place by friction
springs in the back