Page 16 - 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 Min Max TUBE EXPANDER MODEL
overcome any installation problem
TUBE SIZE 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
15 1 10 18.1 0.712 20.4 0.803 TA-31/2 TA-31/3
16 - - 18.4 0.724 20.7 0.814 TA-32/2 TA32/3
Tube expansion in 7/8 17 1 11 18.8 0.740 21.1 0.830 TA-33/2 TA-33/3
vertical tubes
18 1 12 19.4 0.763 21.6 0.850 TA-34/2 TA-34/3
• Drive in conjunction with
telescopic shaft coupled to 19 - 20 1.1/8 8 19.7 0.775 22.3 0.877 TA-35/2 TA-35/3
a right angled gear drive 13 - - 20.1 0.791 22.4 0.881 TA-36/2 TA-36/3
makes tube installtions easier.
14 1.1/8 9 20.6 0.811 23.1 0.909 TA-37/2 TA-37/3 TA-37/4
1 15 - 16 1.1/8 10 21.3 0.838 23.8 0.937 TA38/2 TA-38/3 TA-38/4
17 - 18 1.1/8 11 22.0 0.866 24.5 0.964 TA-39/2 TA-39/3 TA-39/4
19 - 20 1.1/8 12 22.4 0.881 25.0 0.984 TA-40/2 TA-40/3 TA-40/4
8 1.1/8 13 23.3 0.917 25.9 1.019 TA-41/2 TA-41/3 TA-41/4
9 1.1/8 14 23.8 0.937 26.5 1.043 TA-42/2 TA-42/3 TA-42/4
10 1.1/8 15- 16 24.4 0.960 27.2 1.070 TA-43/2 TA-43/3 TA-43/4
11 25.2 0.992 28.0 1.102 TA-44/2 TA-44/3 TA-44/4
1.1/4 12 25.7 1.011 28.5 1.122 TA-45/2 TA-45/3 TA-45/4
13 1.3/8 8 26.1 1.027 28.8 1.133 TA-46/2 TA-46/3 TA-46/4
14 26.4 1.039 29.2 1.149 TA-47/2 TA-47/3 TA-47/4
15 1.3/8 9 26.9 1.059 29.7 1.169 TA-48/2 TA-48/3 TA-48/4
16 1.3/8 10 27.6 1.086 30.4 1.196 TA-49/2 TA-49/3 TA-49/4 TA-49/5 TA-49/6
7 1.3/8 11 28.3 1.114 31.2 1.228 TA-50/2 TA-50/3 TA-50/4 TA-50/5 TA-50/6
8 1.3/8 12 28.8 1.133 31.7 1.248 TA-51/2 TA-51/3 TA-51/4 TA-51/5 TA-51/6
1.1/2 9 1.3/8 13 - 14 29.5 1.161 33.4 1.314 TA-52/2 TA-52/3 TA-52/4 TA-52/5 TA-52/6
10 1.3/8 15 - 16 30.0 1.181 34.1 1.342 TA-53/2 TA-53/3 TA-53/4 TA-53/5 TA-53/6
11 - 12 30.6 1.204 34.8 1.370 TA-54/2 TA-54/3 TA-54/4 TA-54/5 TA-54/6
13 1.3/4 5 31.4 1.236 35.6 1.401 TA-55/2 TA-55/3 TA-55/4 TA-55/5 TA-55/6

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