The Serie 300 damper is multi louvre damper with multiple blades. Serie 300 is suitable for use where space is limited, because the height of the blades is normally shorter than the mounting dimension.
For air, hot air and flue gases. Max. temperature: 350° C Max. design pressure: 0,5 bar (g)
The Serie 300 dampers are manufactured with ball bearings on both sides.
No adjustable stuffing boxes that raises the required torque when having multiple shafts.
Serie 300 can be manufactured in square or round design.
The damper can be operated with electric or pneumatic actuator (on/off operation or regulation/control) and also with hand gear.
Normally it is equipped with our standard flanges or flanges according to customer request, but it can also be manufactured with weld ends or wafer type.
Suitable for use where space is limited because the height of the blade is normally shorter than the mounting dimension. Serie 300 is best suited for use where multiple shafts are needed.