ROUND VOLUME DAMPER 528


 

SIZE       SGL     SURE TIGHT     DBL     QTY 4".........3230............................50
5".........3231............................50
6".........3232......3247........3235......50 7".........3233..................3236......25
8".........3234..................3237......25
10"..............................3239......25 12"..............................3240......25


Champion continuously seam welds all 26, 28 & 30 gauge elbows, size 4"-8" which yields increased strength and an air tight seam.  The welding process also eliminates all sharp edges and burrs.  All other specifications are uniformly riveted.  Elbows sized 3"-16", 26 gauge, are manufactured using the latest technology in automatic elbow machines.  All 24 gauge elbows are hand made by veteran operators.  Champion elbows are uniformly crimped with a "nose down" for easy installation.  The 579-pipe connector is used to connect two pieces of pipe and/or pipe fittings.  The "snap" over "buckle" locks in place to secure the connections.  The bolt type draw band is used when a heavy-duty connection is needed on heavier gauges of pipe.  The economical "sure tight" damper has plastic fittings and handle.