Cornell Fire Door Reset

Ul listed for fire protection ratings of 3 4 11 2 3 and 4 hours.

Cornell fire door reset.

Maximum closing system speed of 12 per second. Insulated rolling fire door option the firemiser insulated fire door contains mineral wool which helps control climate and reduce sound transmission featuring an r value of 5 3 and a u value of 189 based on the ashrae handbook of fundamentals. Our insulated doors minimize noise passing in or out perfect for use in high traffic areas and for businesses working late. Insulated fire doors provide climate control reduced energy usage and sound deadening qualities.

During the first year of testing we found many of our customer s coiling doors were inoperable due to damage or other circumstances. Our advanced fire door systems are designed to automatically activate your door in the event of smoke or fire. System reset procedure is to replace and reset fusible link. Cornell storefront systems was tasked with developing a program that would ensure that each of our customer s 3 500 coiling fire doors was inspected and tested every year.

Rolling fire door closures. Cornell overhead doors prevent heat transfer and reduce the load on your hvac system leading to lower monthly utility costs. Rolling fire rated coiling doors fire doors. Fire doors are made from durable steel protecting businesses 24 7.

Our rolling fire doors are ul listed for fire protection. The benefits of fire rated doors. Our commercial roll up fire doors and shutters offer benefits for facilities of any size including.