Tube Expanders

24 Series
Condenser Tube Expanders

Elliott’s 24 Series Condenser Expanders are ideal for expanding tubes in chillers, heat exchangers, feedwater heaters, fin fan coolers, and surface condensers.

• Tube Size: 0.500" to 2.000" (12.7 - 50.8mm) OD
• Roll Type: Straight
• Application: Chiller, heat exchanger, feedwater heater, fin fan cooler, and surface condenser.

PX24 Series
Parallel Pin Condenser Expanders

Elliott's PX24 Series offer true parallel pin tube expansion, which can reduce the stress created on welded tube joints when compared to tapered rolling.

• Tube Size: 0.750″ to 1.000″ (19.05 – 25.4mm) OD
• Roll Type: Parallel Pin Condenser Expander
• Application: Chillers, heat exchangers, feedwater heaters, fin fan coolers, and surface condensers.

23 Series
Condenser Tube Expanders

The 23 Series is ideal for expanding small tubes commonly found in oil coolers and other small heat exchangers.

• Tube Size: 0.250" to 0.375" (6.4 - 9.5mm) OD
• Roll Type: Straight
• Application: Chiller, heat exchanger, feedwater heater, fin fan cooler, and surface condenser.

4480 Series
Single Roll Beading Tube Expander

Elliott’s 4480 Series Single Roll Beading Expanders expand the tube into the tube sheet while forming a bead at the end of the tube required in Firetube boiler applications.

• Tube Size: 1.500” to 3.000” (38.1 – 76.2mm) OD
• Roll Type: Roll Beading
• Application: Firetube Boiler

1500 Series
Flaring Boiler Tube Expanders

Elliott’s 1500 Series Flaring Boiler Expanders are self-feeding, specifically made for use in Firetube and watertube boilers. In only one operation, these expanders roll tubes parallel and flare projecting tube ends at 20 degrees from the tool center line.

• Tube Size: 1.750” to 4.000” (44.5 – 101.6mm) OD
• Roll Type: Flaring
• Application: Firetube Boiler and Watertube Boiler

3400 Series
Flaring Boiler Tube Expanders

3400 Series Flaring Boiler Expanders are the recommended tube expanders for expanding and flaring tubes in Firetube and watertube boilers. The prong style collar allows for uniform flare lengths as well as torque controlled tube rolling to obtain uniform expanded joints.

• Tube Size: 1.500” to 4.000” (38.1 – 101.6mm) OD
• Roll Type: Flaring
• Application: Firetube and Watertube Boiler

3300 Series
Straight Boiler Tube Expanders

3300 Series Straight Boiler Expanders are the preferred tube expanders for expanding tubes in Firetube boilers or in self-contained steam boiler units. They are recommended for any requirement for parallel expansion of tubes in tube sheets.

• Tube Size: 1.500” to 4.000” (38.1 – 101.6mm) OD
• Roll Type: Straight
• Application: Firetube Boiler and Steam Boiler

DRE Series
Deep Roll Boiler Tube Expanders

Elliott’s DRE Series Deep Roll Boiler Expanders are used for deep and hard rolling of steam and mud drums found in high-pressure boilers.

• Tube Size: 1.750” to 4.000” (44.5 – 101.6mm) OD
  
• Roll Type: Straight
  
• Application: Steam & Mud Drums and Watertube Boiler
  

40 Series
Straight Roll Boiler Tube Expanders

40 Series Straight Boiler Expanders are recommended for re-rolling leaky tube joints in Firetube boilers. Self-feeding, these expanders should primarily be used by hand.

• Tube Size: 2.000” to 3.000” (50.8 – 76.2mm) OD
• Roll Type: Straight
• Application: Firetube Boiler

6621 Series
Sugar Mill Vacuum Pan Expanders

Elliott’s 6621 Series Sugar Mill Vacuum Pan Expanders are ideal for the fabrication and re-tube of sugar mill vacuum pans.

• Tube Size: 3.000” to 4.000” (76.2 – 101.60mm) OD
  
• Roll Type: Straight
  
• Application: Sugar Mill
  

3321 Series
Sugar Mill Vacuum Pan Expander

Elliott’s 3321 Series Sugar Mill Vacuum Pan Expanders are ideal for re-rolling tubes in vacuum pans.

• Tube Size: 3.000” to 4.000” (76.2 – 101.6mm) OD
  
• Roll Type: Straight
  
• Application: Sugar Mill
  

Collet Style Support Sheet Expanders

Elliott’s Collet Style Support Sheet Expanders are used with a handheld short stroke hydraulic ram and lightweight, low-pressure hydraulic pump to support sheet expand finned or prime surface tubes commonly found in chillers.

• Tube Size: 0.750” to 1.000” (19.1 – 25.4mm) OD
• Roll Type: Straight
• Application: Chiller