Double Tubesheet Expander

Basically used to expand the small diameter tubes in oil coolers and radiators, we offer wide variety of condenser tube expander that finds its application in diverse industries. Our range includes short length and long length tube expanders.

Short length Double Tubesheet Expander with adjustable thrust cooler assembly is used for thin tube sheet tube expansion while long length tube expander with same assembly is used for thick tube sheet tube expansion. To protect front tube sheet tube hole surface, long threading should be avoided.


This is the most challenging tube expansion work for inner tube sheet tube expansion. Following points must be observed before starting tube expansion of double tube sheet tube expansion.

1. All the dimensions of inner tube sheet hole must be checked 100% and recorded in the direction of 90 degree and 0 degree by bore dial gauge.

2. All the tube sheet hole and tube OD must be cleaned by acetone before tube insertion.