Detailed Product Description

Feature:

JUNWEI AIR CONDUCTIONG ACCESSORIES FACTORY is a new range of dampers that are equipped with internationally proven and certified electronic or mechanical controls. Fabricated in strong GI construction, these dampers ensure the automatic shut off of air in the system and thus safety and protection in case of fire, smoke or rise in temperature. The dampers can be effectively used to control the fire and its spread through air handling system and can be availed at most reasonable prices.

Function

It is normally in open state. When a fire breaks out, the smoke detector can send electric signal DC-24Vvia control center to carry out agencys motor energizing action, and the valve can self close. After the valve action, DC motor drive reset. The valve can be manually turned on and manually reset.

Application:

Fire Smoke Damper performs the function of both a Fire Damper and a Smoke Damper. Building layouts and designs often combine fire rated partitions with smoke barriers requiring the installation of both a Fire Damper and a Smoke Damper at a same location. All type of Fire Dampers and Combination Fire Smoke Dampers must be qualified under UL Standard 555-1995 (presently prevalent in India and tested by Central Building Research Institute, Roorkee) as a Fire Damper. The consideration mentioned above applies to the selection and application of both Fire and Combination Fire and Smoke Dampers.