Powermaster Industrial Logo

Tube Tools by Powermaster Industrial

Retubing tools for heat exchangers, boilers, oil coolers and condensers. Construction tooling for heavy industry.

Tel: (613) 764-0572

800-5 Tube Expanders

800-5 Series tube expanders


The 800-5 Series tube expanders are for use on heat exchangers with thin-walled tubes. Thus, a  5-roll system avoids the chances of triangulation between 3 rolls. Whereas using exotic tube material like Hasteloy or titanium and other certain alloys. These alloys, when rolled keep a certain amount of memory of their previous form. For example, if rolled with a three-roll system, the material would try to revert to its original form. Tube sheet range from 1/2″-2.1/4″. 

Advantages of the 800-5 series tube expanders for thin wall tube:

Our tube expanders are among the most sought-after for working with thin-walled tubes.

Whereas we adhere to strict tolerances in all machining processes for expanders and related equipment, enabling precise expansion for creating flawless sealed joints in tube sheets. So, employing top-grade tool steel, advanced cryogenic hardening ensuring our tools become conditioned for peak performance, even in the toughest conditions.

Each expander is constructed with an unwavering focus on manufacturing quality. Every tool is laser-engraved with the Powermaster Canada brand, as well as the tube’s outer diameter, wall thickness, and expansion range. The expanders are carefully oiled, packaged, and boxed for shipment. Our dedication to quality control and precision in machining guarantees the delivery of exceptional tools.

Finally, after all, we use these tools ourselves in the field and our Techs demand the best.

Tube and Sheet Sizes:

  • 5/8″-1.1/2″” OD.
  • Tube Sheet Adjustable Range 1/2″-2.1/4″.
  • 3/8″ and 1/2″ Square mandrel drive.

Follow the link below for the full PDF specifications:

Or Call Us where friendly advice is always available. We are here to help: (613) 764-0572.

Electric Rolling Drive Motors

We keep a large section of electric rolling drive motors in stock available in 120/240 volts 50/60 Hz. Furthermore, these drive motors are available also for rental weekly. follow the links below to either electric or pneumatic drives.