High-Pressure Medium-Flow Pressure Relief Damper

The pressure relief damper / high pressure / medium flow rate protects the ductwork against the high loads caused by strong positive or negative pressure. For a wide variety of different applications, pressure relief dampers are used to limit and control pressure.

TECHNICAL SPECIFICATIONS
Dimensions: W 800 x H 500 x D 620 mm
Weight: 36 kg
Air flow volume: 0 – 17,000 m³/h
Opening pressure, adjustable: 1,100 – 2,300 Pa

TECHNICAL DATA
The KL-E type pressure relief damper is a design variant with a control function which, as soon as the opening pressure is exceeded, keeps the pressure in the ductwork almost constant, irrespective of the volumetric flow range.
When the pressure in the ductwork falls back to its normal range after the malfunction has been corrected, the damper closes automatically.