Smoke Vents

ESFR Rated Shrink-Out Smoke Vents

Wasco’s Pyrodome Shrink-Out Smoke Vents are gravity operated acrylic double domes designed to automatically shrink and fall out in the event of a fire. The units are available with or without an ESFR (Early Suppression, Fast Response) rated fusible link mechanism that allows control of venting until internal temperatures reach 360° or 500°.