Fire Smoke Damper Access Door

Fire smoke dampers 60 65 durometer silicone rubber with laminated acrylic adhesive permanently bonded to blade edges.
Fire smoke damper access door. Over the years we discovered many deficiencies with small damper access openings. Lloyd industries has been an active manufacturer of access doors fire and smoke dampers and h v a c. Products for over 35 years. 20 had flanged hinged access door.
Has provided underwriters laboratory approved fire dampers as well as other essential products for the h v a c. Fire dampers vents indoor air quality products more all across the us. With over 50 years of experience in the hvac industry we have inspected thousands of fire and smoke dampers. Fire dampers are installed in penetrations of fire rated walls and floors as required by the building code and access to the damper itself is normally through an improperly sized access door.
In reality most of these fire and smoke dampers can be reached if you look a little harder. We offer a variety of steel and aluminum full sized and duct access doors in a variety of configurations including. O where fire dampers are too large to allow them to be reset and the fusible link replaced from outside the duct the access doors should be increased to at least 24 inches x 16 inches in size to allow a person to enter the duct. Buy fire dampers smoke dampers access doors.
Since the development of modern fire damper protection equipment lloyd industries inc. Fire dampers can be extremely difficult to test and reset due to their design all manufacturers utilize the same basic curtain type design. Foam filled in swing doors out swing doors right hand doors left hand doors thermal break and double doors each with optional plexi glass wire glass or thermal pane viewports. The non fire rated doors come hinged or double cammed galvanized or stainless steel and can be made square rectangular or round.
Get in touch with contact and get a quote form. You can always contact with us via email or phone. Ruskin has a wide variety of doors to meet different duct styles and application needs. They were always way too small to perform meaningful inspections maintenance was next to impossible and the edges were often sharp and unsafe.
In order to find access to some dampers it s important to thoroughly check the area for access doors. Backdraft damper all dampers are fabricated 1 4 6 4 under listed size unless specified actual or exact. O the doors for fire dampers should be located so that the spring catch and fusible links are accessible. Ruskin access doors enable access into ducts without compromising safety or ventilation.
We manufacture both non fire rated doors as well as a 1 5 hour fire rated access door. Access doors 24 guage flanged frame and double panel galvanized steel door guage depends on size. Often times dampers get labeled inaccessible when access can t be located at first glance.