3-Roll Boiler Tube Expander, Self-Feeding, Parallel Expansion (Series 22)

SKU: N/A

Wilson’s Series 22 Expander Tools were specially designed for use in boiler rooms, boiler repair shops, railroads, Scotch Marine Boilers, as well as, for all general rolling in fire tube boilers where flaring is not required. The over-sized Series 22 model is offered for use in opening up existing tube holes. A revolving thrust collar helps eliminate jamming and its compact designs allows for working close to walls or adjacent tubes.

Log in to see prices

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

TubeAssembly
with Mandrel
Part No.
SparesReverse Taper MandrelExpansion
Range*
Inches
ODWallStandard MandrelRoll Set Part No.Part No.Square
Inch(mm)
Inches(mm)GA(mm)Part No.Square
Inch(mm)
1-1/2(38.1)13-18(2.4-1.2)30008305643/4(19.1)300401.281-1.480
2(50.8)12-18(2.8-1.2)300123056530044207661/2(12.7)1.718-1.973
2-1/4(57.2)11-18(3.0-1.2)300143056630045207671.973-2.229
2-1/2(63.5)10-18(3.4-1.2)3001630047207683/4(19.1)2.156-2.478
2-3/4(69.9)300183056730048207692.406-2.727
3(76.2)9-18(3.8-1.2)30020305681(25.4)30049216921(25.4)2.625-2.986
3-1/4(82.6)9-18(3.8-1.2)30021300502.875-3.237

* Expander range is taken at front of thrust collar.

Customers Also Purchase These Items