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Cut-Offs
These fabricated steel cut-offs may be used when material is introduced into the air stream. They are generally used to balance systems, and/or to save air, heat and power. If smaller, stocked sizes are required, contact Kirk & Blum for additional information.
DIA. W D L
16" 19" 20" 3 7/16"
18" 21" 22 1/2" 3 7/16"
20" 23" 25" 3 7/16"
22" 25" 27 1/2" 3 7/16"
24" 27" 30" 3 7/16"
26" 30" 32 1/2" 4 7/16"
30" 34" 37 1/2" 4 7/16"
34" 38" 42 1/2" 4 7/16"
36" 40" 45" 4 7/16"
40" 44" 50" 4 7/16"
44" 48" 55" 4 7/16"
48" 52" 60" 4 7/16"
NOTE: Even sizes shown--odd sizes available