CH-900 Series

For Condensers and Heat Exchangers

Tube Size I.D. .175″ – .323″ (4.4 – 8.2 mm)

Tube O.D. and G.A. Min I.D. Tube Tool Enters Max Tool Expansion Size Square on Mandrel Expander with 3/4″ (19mm) Rolls Expander with 1 1/4″ (32 mm)

Rolls

 Mandrel No.
Inch mm Inch mm Expander No Roll Set No Expander No Roll Set No
1/4″-20 .175 4,44 .205 5.21 1/4″ CH-923 TR-923 MT-40
1/4″-21 .180 4,57 .212 5.38 1/4″ CH-924 TR-924 MT-40
1/4″-22 .190 4,83 .220 5.59 1/4″ CH-925 TR-925 MT-41
1/4″-23 .195 4,95 .226 5.74 1/4″ CH-926 TR-923 MT-41
1/4″-24 .201 5.10 .232 5.92 1/4″ CH-927 TR-924 MT-41
3/8″-14 .199 5,05 .232 5,88 1/4″ CH-914 TR-914 MT-35
3/8″-15 .230 5,85 .265 6,73 1/4″ CH-915 TR-915 MT-36
3/8″-16 .242 6,15 .275 6,98 1/4″ CH-916 TR-916 MT-36
3/8″-17 .255 6,48 .289 7,34 1/4″ CH-918 TR-903 MT-37
3/8″-18 .272 6,85 .307 7,80 1/4″ CH-901 TR-903 CH-902 TR-904 MT-30
3/8″-19 .286 7,26 .320 8,12 1/4″ CH-903 TR-903 CH-904 TR-904 MT-31
3/8″-20 .300 7,62 .334 8,48 1/4″ CH-905 TR-907 CH-906 TR-908 MT-32
3/8″-21 .306 7,77 .340 8,61 1/4″ CH-907 TR-907 CH-908 TR-908 MT-33
3/8″-22 .314 7,98 .349 8,86 1/4″ CH-909 TR-909 CH-910 TR-910 MT-34
3/8″-23 .320 8,13 .357 9,08 1/4″ CH-911 TR-911 CH-912 TR-912 MT-34
3/8″-24 .320 8,13 .357 9,08 1/4″ CH-911 TR-911 CH-912 TR-912 MT-34