Industrial Control Damper
AC-81R control damper employs a rugged round channel frame and a single round blade for automatic air control and manual balancing in medium to high pressure and velocity applications.
Frame: Steel channel.
Flange Type: Round
Blade Material: Steel.
Blade Stop: Full open and closed position pin stop.
Blade Style: Single round steel blade; reinforced where required.
Axles: Plated steel.
Bearings: Stainless steel sleeve bearing, press fit into frame.
Control Shaft: 6" (152) long round drive axle.
Finish:
Hi-Pro poly powder coat, gray, *MCOT of 250oF (121oC)
Hi-temp poly powder coat, gray, *MCOT of 400oF (204oC)
Minimum Size: 4" Ø (122 Ø)
Maximum Size: 60" Ø (1524 Ø)
Lifting Lugs: Four 1" (25) lifting lugs provided on dampers > 16 Ø (406 Ø)
* Maximum Continuous Operating Temperature
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