- Self-Feeding
- Four-Roll
- Double Flare Roll Type
- Self Contained Rolls
- Various Mandrels
- Available: Drum, Short, Header, Reverse
Home - Products - Tube Installation - Tube Expanders - 4-Roll Boiler Tube Expander, Parallel Expanding, Double Flare Roll (Series 114)
4-Roll Boiler Tube Expander, Parallel Expanding, Double Flare Roll (Series 114)
Wilson’s Series 114 are equipped with four expanding rolls and two flaring rolls that are overlapped to prevent ridging, these tools can expand and flare in one operation. They are ideal for water tube boilers, fire tube boilers, economizers, and air heaters. They can help reduce overall inventory since less equipment is required and more flexibility is offered with the interchangeable rolls and mandrels. They are made of selected chrome nickel alloy steel and treated in automatic electrically controlled furnaces to help ensure the longest possible service life.
- Water Tube Boilers
- Fire Tube Boilers
- Economizers
- Air Heaters
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Tube | Range | Tube Seat Thickness – Inches (mm) | Drum Mandrel | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OD Inches (mm) | GA | Inches | mm | 1/2 to 7/8 (12.7 – 22.2) | 3/4 to 1-1/8 (19.1 – 28.6) | 1-1/4 to 1-5/8 (31.8 – 41.3) | 1-5/8 to 2-1/8 (41.3 – 54.0) | 2-1/8 to 2-5/8 (54.0 – 66.7) | 3/4-Inch sq. (19.1) Inches (mm) | |||||
Expander Assembly* | Spare Rolls | Expander Assembly* | Spare Rolls | Expander Assembly* | Spare Rolls | Expander Assembly* | Spare Rolls | Expander Assembly* | Spare Rolls | |||||
2 (50.8) | 4-6 | 1.465-1.692 | (37.2-43.0) | 141720000 | 348720000 | 141740000 | 378740000 | 141760000 | 348760000 | 141780000 | 349480000 | 32269 11-1/2 Lg (294) | ||
7-8 | 1.585-1.826 | (40.3-46.4) | 141910000 | 348780000 | 141920000 | 348790000 | 141940000 | 348810000 | 141960000 | 348830000 | 141980000 | 349490000 | 32270 11-1/4 Lg (286) | |
9100000 | 1.645-1.888 | (41.8-48.0) | 142010000 | 142020000 | 142040000 | 142060000 | 142080000 | 32271 12-5/8 Lg (321) | ||||||
11-13 | 1.690-1.950 | (43.0-49.5) | 142110000 | 348850000 | 142120000 | 348860000 | 142140000 | 348880000 | 142160000 | 348900000 | 142180000 | 349500000 | 32270 11-1/4 Lg (286) | |
2-1/2 (63.5) | 4-6 | 1.906-2.259 | (48.4-57.4) | 142420000 | 348930000 | 142440000 | 348950000 | 142460000 | 348970000 | 142480000 | 349510000 | 32272 14-18 Lg (359) | ||
7100000 | 2.031-2.385 | (51.6-60.6) | 142520000 | 349000000 | 142540000 | 349020000 | 142560000 | 349040000 | 142580000 | 349520000 | ||||
11-13 | 2.156-2.510 | (54.8-63.8) | 142610000 | 348990000 | 142620000 | 142640000 | 142660000 | 142680000 | 32273 14-1/4 Lg (360) | |||||
3 (76.2) | 1-3 | 2.250-2.625 | (57.2-66.7) | 142720000 | 349070000 | 142740000 | 349090000 | 142760000 | 349110000 | 142780000 | 349530000 | |||
4-6 | 2.375-2.756 | (60.3-70.0) | 142820000 | 142840000 | 142860000 | 142880000 | 32274** 14-1/4 Lg (360) | |||||||
7110000 | 2.500-2.912 | (63.5-74.0) | 142920000 | 349140000 | 142940000 | 349160000 | 142960000 | 349180000 | 142980000 | 349540000 | ||||
10-12 | 2.625-3.047 | (66.7-77.4) | 143010000 | 349130000 | 143020000 | 143040000 | 143060000 | 143080000 | 32275** 14-1/2 Lg (367) | |||||
3-1/2 (88.9) | 1-4 | 2.750-3.156 | (69.9-80.2) | 143120000 | 349210000 | 143140000 | 349230000 | 143160000 | 349250000 | 143180000 | 349550000 | 32274** 14-1/4 Lg (360) 32275** 14-1/2 Lg (367) | ||
4-7 | 2.875-3.287 | (73.0-83.5) | 143220000 | 143240000 | 143260000 | 143280000 | ||||||||
7110000 | 3.000-3.421 | (76.2-86.9) | 143320000 | 143340000 | 143360000 | 143380000 | 32276** 16-9/16 Lg (421) | |||||||
10-12 | 3.125-3.537 | (79.4-90.0) | 143420000 | 143440000 | 143460000 | 143480000 | 32277** 16-1/2 Lg (420) | |||||||
4 (101.6) | 4-7 | 3.375-3.781 | (85.7-96.0) | 143620000 | 349280000 | 143640000 | 349300000 | 143660000 | 349320000 | 143680000 | 349560000 | |||
7110000 | 3.500-3.884 | (88.9-98.7) | 143720000 | 143740000 | 143760000 | 143780000 | 32278** 16 Lg (405) | |||||||
8120000 | 3.563-4.031 | (90.5-102.4) | 143820000 | 349350000 | 143840000 | 349370000 | 143860000 | 349390000 | 143880000 | 349570000 | 32277** 16-1/2 Lg (420) | |||
4-1/2 (114.3) | 6120000 | 4.000-4.469 | (101.6-113.5) | 144120000 | 349420000 | 144140000 | 349440000 | 144160000 | 349460000 | 144180000 | 349580000 | 32278** 16 Lg (405) |
* No Mandrels included in assembly
**1-Inch sq. (25.4)
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