SERPENTINE TYPE - Continuous extruded aluminum tube, 3 ⁄ 4
to 2 inches thick. The fin is either skyve type or vacuum brazed ribbon type
spaced approximately 14 fins per inch. High heat rejection, compact size exact O.E.M. replacements. TUBE AND FIN TYPE - Constructed with .008 thick aluminum corrugated fin 3 ⁄ 4 to 2 1 ⁄ 2 inches in thickness. Fin spacing at 10 to 12 fins per inch providing maximum heat rejection. Tubes are either copper or aluminum. GRILLDENSER TYPE - Constructed with .030 to .050 aluminum, fins are 3 ⁄ 4 of an inch thick. Fins are spaced at 2 to 4 fins per inch providing minimal air flow restriction. Tubes are either .035”wall aluminum or .022”wall copper. MULTI FLOW - Constructed with .0051 thick zinc coated cross flow tubes. Fin spacing is 14 fins per inch. Four pass design.