C-101, Jainam Arcade Bhandup (W), Mumbai 78.
Mon - Sat 9:00-18:00 Sunday Closed
C-101, Jainam Arcade Bhandup (W), Mumbai 78.
Mon - Sat 9:00-18:00 Sunday Closed

A SERIES

This Parallel type expander is one of the widely used Tool for Boiler Tube Expansion process. It is most economical and rugged hence know as a workhorse in its category. Due to its superior performance, long life and easy availability, it is used throughout world. Covers all the major tube sizes for Boiler. Available in 5 different sizes of roller length, one can select the model as per the drum thickness or required length of expansion. Expansion length range from 12 mm to 66.60 mm.

TECHNICAL SPECIFICATIONS

Tube Expander Suitable for
Tube OD Size
Suitable For Drum Thickness
MinimumMaximum
7/8″ to 4.1/2″(12.7mm)1/2″(66.60mm) 2.5/8″
(31.75mm) 1.1/4(19.05mm) 3/4(31.75mm) 1.1/4
ax
A B C
Suitable for Drum Thickness
Stage
Overall Roll Length
Effective Rolling Length
Inch mm
1/2″ to 7/8″ 12.7 to 22.22 2 57.1 40
3.4″ to 1.1/8″ 19.05 to 28.58 3 63.5 46
1.1/8″ to 1.5/8″ 28.55 to 41.28 4 76.1 58
1.5/8″ to 2.1/8″ 41.28 to 53.97 5 88.9 70
2.1/8″ to 2.5/8″ 53.97 to 66.68 6 101.6 83