Rectangular Duct galvanized metal access panel door
ACCESS DOOR is mainly consist of door frame and door core, stamping forming by steel shhet. There is thermal insulation material inside the access door core. In order to achieve the function of sealing and regular temperature, there is temperature sealingrubber strip in the door core edge clip.
The access doors are manufactured from galvanized steel sheets.
For big project, the material of stainless steel 304/316 is available when needed.
The installation is easy.
The frame has peripheral tabs, which are hammered on the inside surface of the ductwork.
Air leakage tightness is enhanced by the gaskets between the frame and the duct,and between the cover and the frame.
The access door cover is secured in place by a cam-lock mechanism.