Nordfab SD Automatic Blast Gates are operated by compressed air cylinders, controlled by electrically connected solenoid. 120V control circuit and 75psi minimum air pressure. Optional 24V DC or AC control circuits available. Single cylinder: 3? to 8?. Two cylinders: 9? to 22?.
Many Benefits of Nordfab's Quick-Fit Ductwork
- You Can Just Clamp It Together:Nordfab's Quick-Fit ductwork components have a rolled edge on the ends which provides easy connection to other components with use of a barrel-type clamp. A specially designed gasket inside the clamp seals the joint tightly. Installers simply and quickly clamp each piece together without any special tools. The telescoping Quick-Fit adjustable nipple eliminates precise measurements.
- It Is Easy & Fast To Install: Because Nordfab's ducting systems clamp together, no rivets, screws or welding are needed. This cuts installation and downtime by more than 45% compared to flanged ductwork installation.
- It's Re-useable: Quick-Fit ducting is easy to uninstall and relocate as your needs change.
- It's Easy To Clean: Quick-Fit ducting is easy to remove, clean, and re-install - without tools.