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Condenser Tube Expanders

SERIES 41-D, 44-D, 47-D

3 Roll Condenser Expanders —
1/2 to 2 1/2-Inch Outer Diameter — ( 2 1/4-Inch (57.2mm) Roll Length D)

 

The Model 41-D, 44-D, and 47-D Expanders are suitable for expanding tubes in condensers and/or evaporators, heaters or coolers.

The long-reach 41-D, 44-D, and 47-D Expanders are particularly suitable for thick and multiple tubesheet applications where step rolling is practiced. They are unsurpassed for use on condensers and heat exchangers of oil refineries, chemical plants, atomic energy installations, and others.

The assembly comes complete with mandrels, rolls, cage, and collar with a 1/16-Inch standard recess.

A = 1/2 (12.7mm) to 1 1/2-Inch (38.1mm) tube Outer Diameter

B = 9 (3.8mm) to 22 (.7mm) Gauge

C = 41-D - 1/4 (31.8mm) to 2 1/4-Inch (57.2mm) Tubesheet
       44-D - 2 (50.8mm) to 6 3/4-Inch (171.5mm) Tubesheet
       47-D - 2 (50.8mm) to 12 3/4-Inch (323.9mm) Tubesheet

 

Tube Range 41-D Expander 44-D Expander 47-D Expander 2 1/4-Inch (57.2) Roll Length Common Roll Set Part No
OD  
Inches (mm) GA Inches (mm) Assembly Mandrel Cage Assembly Mandrel Cage Assembly Mandrel Cage
1/2 (12.7) 18-19 .392-.447 (10.0-11.4) 39734 33400 39368 41414 33430 39371 41601 38567 39506 33381
20-22 .425-.481 (10.5-12.2) 40616 33401 33184 41415 33431 33456 41602 33931 33852
5/8 (15.9) 12 .392-.447 (10.0-11.4) 39367 33400 39368 39370 33430 39371 39505 38567 39506
13 .425-.481 (10.5-12.2) 34052 33401 33184 34152 33431 33456 33802 33931 33852
14 .444-.513 (11.3-13.0) 41035 33133 41394 33323 41398 33853 33382
15-17 .464-.537 (11.8-13.6) 38389 38621 38397 38624 38627 38628 33377
18-19 .497-.571 (12.6-14.5) 38395 39805 38393 39554 39507 39508 33398
20-22 .542-.600 (13.8-15.2) 40591 41531 33136 39597 41548 33326 39610 41550 33856 33384
3/4 (19.1) 10 .444-.513 (11.3-13.0) 34053 33401 33133 34153 33431 33323 33803 33931 33853 33382
11 .482-.550 (12.2-14.0) 34054 33134 34154 33324 33804 33854 33383
12 .508-.583 (12.9-14.8) 34055 33402 33135 34155 33432 33325 33805 33932 33855
13-14 .542-.625 (13.8-15.9) 34056 33136 34156 33326 33806 33856 33384
15-17 .589-.681 (15.0-17.3) 34058 33403 33138 34158 33433 33328 33808 33933 33858 33385
18-22 .635-.722 (16.1-18.3) 34059 33404 33139 34159 33434 33329 33809 33934 33859
7/8 (22.2) 11 .589-.681 (15.0-17.3) 34058 33403 33138 34158 33433 33328 33808 33933 33858
12-13 .635-.722 (16.1-18.3) 34060 33404 33139 34160 33434 33329 33810 33934 33859
14-15 .686-.781 (17.4-19.8) 34061 33405 33141 34161 33435 33331 33811 33935 33861 33386
16-17 .717-.815 (18.2-20.7) 34063 33407 33143 34163 33437 33333 33813 33937 33863
18-22 .758-.855 (19.3-21.7) 34065 33406 33145 34165 33436 33335 33815 33936 33865 33387
1 (25.4) 9 .686-.781 (17.4-19.8) 34061 33405 33141 34161 33435 33331 33811 33935 33861 33386
10 .701-.800 (17.8-20.3) 34062 33406 33142 34162 33436 33332 33812 33936 33862
11 .717-.815 (18.2-20.7) 34063 33407 33143 34163 33437 33333 33813 33937 33863
12-13 .758-.855 (19.3-21.7) 34065 33406 33145 34165 33436 33335 33815 33936 33865 33387
14-16 .794-.919 (20.2-23.3) 34068 33408 33148 34168 33438 33338 33818 33938 33868 33388
17-22 .856-.980 (21.7-24.9) 40592 33411 33152 41400 33441 33342 41404 33941 33872 33389
1 1/8 (28.6) 9-10 .794-.919 (20.2-23.3) 41870 33408 33148 42327 33438 33338 - - - 33388
11-14 .856-.999 (21.7-25.4) 34072 33411 33152 34172 33441 33342 - - - 33389
15-22 .950-1.106 (24.1-28.1) 41015 41012 33157 41406 41013 33347 - - - 33390
1 1/4 (31.8) 9-11 .920-1.076 (23.4-27.3) 34075 33412 33155 34175 33442 33345 33825 33942 33875
12-13 .950-1.106 (24.1-28.1) 34077 33414 33157 34177 33444 33347 33827 33944 33877
14-22 1.055-1.235 (26.8-31.4) 40593 33415 33161 41408 33445 33351 41865 33945 33881 33392
1 3/8 (34.9) 10-13 1.055-1.250 (26.8-31.8) 34081 34181 - - -
14-20 1.185-1.350 (30.1-34.3) 40594 33164 41410 33354 - - - 33393
1 1/2 (38.1) 10-13 1.185-1.375 (30.1-34.9) 34084 34184 33834 33945 33884
14-18 1.310-1.460 (33.3-37.1) 34087 33416 33167 34187 33446 33357 33837 33946 33887 33394
1 3/4 (44.5) 8-13 1.372-1.620 (34.8-41.1) 34089 33419 33169 34310 33449 33359 - - -
14-18 1.495-1.710 (38.0-43.4) 40595 33171 41412 33425 - - - 33395
2 (50.8) 7-8 1.495-1.744 (38.0-44.3) 34091 34312 - - -
9-11 1.630-1.876 (41.4-47.7) 34093 33173 34314 33322 - - - 33396
12-18 1.753-1.972 (44.5-50.1) 34095 33422 33175 34316 33452 33183 - - -
2 1/4 (57.2) 10-18 1.926-2.213 (48.9-56.2) 34096 33176 34317 33427 - - - 33397
2 1/2 (63.5) 10-18 2.176-2.462 (55.3-62.5) 34097 33423 33177 34318 33453 33428 - - -



Expander Lube - Type B
Series 114 Expanders
Wilson Expander Lube is a water-soluble lubricant especially compounded for use with tube expanders. When rolling large or small, ferrous or nonferrous tubes, use Wilson Expander Lube for smoother rolling and longer expander life. For clean tube ends after rolling, simply wash with water. Wilson Expander Lube is used straight from the can without dilution.
 
Expander Lube Type B Part No.
1 Quart Can 28115-0002
1 Gallon Can 28115-0009
5 Gallon Can 28115-0005
30 Gallon Drum 28115-0030
55 Gallon Drum 28115-0055