System 2000 Damper

Part #101ARZD (shown) Round Low Pressure Damper designed for 5 ton and under systems - 0.5" w.c. max differential pressure.
Part #101AMPD Round Medium Pressure Damper designed for commercial applications or 5 ton and over systems - 1.75" w.c. max differential pressure.
Part #101EC Rectangular Single Blade Low Pressure Damper designed for 5 ton and under systems - 0.5" w.c. max differential pressure.
Part #101ARTD W x H Rectangular Opposed Blade Low Pressure Damper designed for 5 ton and under systems - 0.5" w.c. max differential pressure.
Part #101MRTD W x H Rectangular Opposed Blade Medium Pressure Damper designed for 5 ton to 7.5 ton systems - 1" w.c. max differential pressure.
Part #101CD W x H Rectangular Heavy Duty Damper designed for 7.5 ton and larger systems - 1.75" w.c. max differential pressure.