CAD
CAM Style Duct Access Door
Gain access to damper components inside low- to medium-pressure ductwork with this economical, durable and practical solution.
Access doors provide an easy means of reaching damper components inside the ductwork. Relief doors open automatically to prevent ductwork from imploding or exploding due to differential pressure.
Gain access to damper components inside low- to medium-pressure ductwork with this economical, durable and practical solution.
For low- to medium-pressure ductwork systems; allows easy and economical access to damper components in the ducts.
Provides positive pressure relief, allowing for automatic door opening at 2 in. wg (0.5 kPa) above normal operating pressure.
Easy to install leakproof door; tested to 20 in. wg and negative 10 in. wg with no leakage noted.
Delivers negative pressure relief, allowing for automatic door opening at 2 in. wg (0.5 kPa) above normal operating pressure.