Page 20 - Tube Tool Catalogue

Boiler Tube Expanders

‘TA’ Series (Parallel) - 3 Plain Rollers

Ÿ Excellent expander for re-rolling and new construction

Ÿ Popular choice for small No. of tubes

Tritorc offers solutions to
overcome any installation problem. TUBE SIZE Min Max TUBE EXPANDER MODEL
I.D. Expansion
Tool of Tube Sheet Thickness Range
Enters Tool 1/2” 3/4” 1.1/8” 1.5/8” 2.1/8”
O.D THK O.D. THK to to to to to
inch bwg inch bwg mm inch mm inch 7/8” 1.1/8” 1.5/8” 2.1/8” 2.5/8”
Tube Sheet Thickness Codes > 2 3 4 5 6
Typical example of solution
oriented approach 2 3.1/4 7 - 8 69.9 2.751 78.5 3.090 TA-81/2 TA-81/3 TA-81/4 TA-81/5 TA-81/6
3 3.1/4 9 - 10 71.5 2.814 80.1 3.153 TA-82/2 TA-82/3 TA-82/4 TA-82/5 TA-82/6

4 3.1/4 11 - 13 73.1 2.877 81.7 3.216 TA-83/2 TA-83/3 TA-83/4 TA-83/5 TA-83/6
3.1/2 5 - 6 31/4 14 -16 74.6 2.937 84.2 3.314 TA-84/2 TA-84/3 TA-84/4 TA-84/5 TA-84/6
7 - 8 3.3/4 2 76.2 3.000 85.5 3.366 TA-85/2 TA-85/3 TA-85/4 TA-85/5 TA-85/6
9 -11 3.3/4 3 77.8 3.062 87.4 3.440 TA-86/2 TA-86/3 TA-86/4 TA-86/5 TA-86/6
12 -16 3.3/4 4 79.4 3.125 89.0 3.503 TA-87/2 TA-87/3 TA-87/4 TA-87/5 TA-87/6
3.3/4 5 - 6 81.0 3.188 90.6 3.566 TA-88/2 TA-88/3 TA-88/4 TA-88/5 TA-88/6
2 3.3/4 7 - 8 82.6 3.251 92.2 3.629 TA-89/2 TA-89/3 TA-89/4 TA-89/5 TA-89/6
3 3.3/4 9 - 10 84.2 3.314 93.8 3.692 TA-90/2 TA-90/3 TA-90/4 TA-90/5 TA-90/6
4 3.3/4 11 - 13 85.8 3.377 96.2 3.787 TA-91/2 TA-91/3 TA-91/4 TA-91/5 TA-91/6
4 5 - 6 3.3/4 14 - 16 87.4 3.440 97.8 3.850 TA-92/2 TA-92/3 TA-92/4 TA-92/5 TA-92/6
7 - 8 4.1/4 2 89.0 3.503 99.4 3.913 TA-93/2 TA-93/3 TA-93/4 TA-93/5 TA-93/6
9 -11 4.1/4 3 90.4 3.559 100.8 3.968 TA-94/2 TA-94/3 TA-94/4 TA-94/5 TA-94/6
12 - 16 4.1/4 4 92.0 3.622 102.4 4.031 TA-95/2 TA-95/3 TA-95/4 TA-96/5 TA-95/6
4.1/4 5 - 6 93.4 3.677 103.8 4.086 TA-96/2 TA-96/3 TA-96/4 TA-96/5 TA-96/6

2 4.1/4 7 - 8 95.0 3.740 105.4 4.149 TA-97/2 TA-97/3 TA-97/4 TA-97/5 TA-97/6
3 4.1/4 9 -11 96.6 3.803 107.0 4.212 TA-98/2 TA-98/3 TA-98/4 TA-98/5 TA-98/6
4.1/2 4 - 5 4.1/4 11 -13 98.2 3.866 108.6 4.275 TA-99/2 TA-99/3 TA-99/4 TA-99/5 TA-99/6
6 - 7 101.2 3.984 110.0 4.330 TA-100/2 TA-100/3 TA-110/4 TA-100/5 TA-100/6
8 - 9 102.8 4.047 111.6 4.393 TA-101/2 TA-101/3 TA-101/4 TA-101/5 TA-101-6
10 - 12 104.4 4.110 113.2 4.456 TA-102/2 TA-102/3 TA-102/4 TA-102/5 TA-102/6

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