Galv. rectangular, v-groove, medium
duty, no seals, 2000 FPM, 5" w.c. max.
Product Features:
The CD35 commercial control damper offers sturdy, steel construction with
interlocking frame design. It locks together without bolts, screws, or rivets that
could shake loose. It also features:
Frame corners that are internally braced to reduce racking.
Axles that positively lock to blades without screws or welds.
Non-stick, noncorrosive bearings that assure long life and ease of operation.