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The 2700 series fabricated weld end damper is constructed to be welded in between two duct or pipe sections.
Body stiffeners are provided depending on damper size and service conditions. Two types of weld ends are offered. The standard 371/2° bevel and the stub end flange for ease of fit-up. Materials of construction are identical to the 2400 series. Damper can be supplied in all weldable materials.


  • Sizes up to 144″ (Larger and special sizes consult for quote)
  • Maximum Operating Temperature: Standard 850˚F, Optional 2600˚F
  • Maximum Static Pressure: 50 PSIG