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Swartwout Does It Again!

42" diameter fiberglass butterfly dampers42" diameter fiberglass butterfly dampers with electric actuators are installed on the supply and exhaust side... ... Read More.

FSAF24-BAL-S Actuator Spec

FSAF24-BAL FSAF-24-BAL FSAF-24-BAL-S ... Read More.

Swartwout Does It Again!

Custom-designed 18" diameter positive & negative pressure relief dampersCustom-designed 18" diameter positive & negative pressure relief dampers sit atop... ... Read More.