UZS-25 Blast Dampers - Emergency Door
UZS-25 is an assembly that includes 3 units of UZS-1 blast damper installed in the special metal casing and can be used as an emergency evacuation door / hatch or service door for shelter air shufts.
UZS protective section designed to protect ventilation devices of special-purpose buildings from the effects of a shock wave of long duration with a pressure up to 10 kg/cm² (1000 kPa)
Protective sections closes automatically, under the pressure of the blast wave, covering ventilation openings or air ducts and provide protection against the penetration of a blast wave into the shelter.
Main Specifications
Min Size: 815mm x 2197mm x 360mm
Weight: 200 kg
Airflow: 25000 m3/h
Pressure drop: up to 210 Pa
Blast wave pressure resistance: long duration 0.3 to 10 kg/cm² (30-1000 kPa)
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