Teco Tube Expanders Company

A Tubesheet Tube expanders for Condensers and Heat Exchangers B Tubesheet Selection Guide: Model : CH 1300 Tube Size I.D. .230” - .320” (5.84 - 8.13 mm) TUBE MIN. I.D. TUBE MAX. TOOL SIZE EXPANDER WITH EXPANDER WITH O.D. TOOL ENTERS EXPANSION SQUARE 3/4” (19 mm) ROLLS 1 1/4” (32 mm) ROLLS MANDREL AND ON NO. G.A. Inch mm Inch mm MAN- EXPANDER ROLL SET EXPANDER ROLL SET DREL NO. NO. NO. NO. 3/8”-15 .230 5.84 .265 6.73 CH-1316 TR-1316 MT-86 3/8”-18 .270 6.85 .307 7.80 CH-1301 TR-903 CH-1302 TR-904 MT-80 3/8”-19 .286 7.26 .320 8.12 CH-1303 TR-903 CH-1304 TR-904 MT-81 3/8”-20 .300 7.62 .334 8.48 CH-1305 TR-907 CH-1306 TR-908 MT-82 1/4” 3/8”-21 .306 7.77 .340 8.61 CH-1307 TR-907 CH-1308 TR-908 MT-83 3/8”-22 .314 7.98 .349 8.86 CH-1309 TR-909 CH-1310 TR-910 MT-84 3/8”-23 .320 8.13 .357 9.08 CH-1311 TR-911 CH-1312 TR-912 MT-84 3/8”-24 .320 8.13 .357 9.08 CH-1311 TR-911 CH-1312 TR-912 MT-84 TUBE SHEET THICKNESS A B MINIMUM MAXIMUM TUBE EXPANDER WITH 1/4” 2 7/8” 3/4” ROLL LENGTH (6.35 mm) (73.03 mm) TUBE EXPANDER WITH 3/4” 3 11/32” 1 1/4” ROLL LENGTH (19.05 mm) (84.93 mm) ➝ ➝ ➝ ➝ tube expanders company 7