CSB Series Boiler Tube Expanders

CSB Series
Boiler Tube Expanders



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To ensure uniformity in tube wall rolling and correct expansion without compromising on the mechanical integrity and also prevent leakages, Reliable Tube Expanders for Boilers and Sugar Mills made by Tritorc provide the following advantages:

  • Durable Heat Treated Components.
  • Corrosion resistant plating.
  • Increased Feed Angle.


Metric Imperial
Minimum Tube Outer Diameter Serviced:   63.5 mm  (2.½”) 2.50 Inch 
Maximum Tube Outer Diameter Serviced:    114.3 mm   (4.½”) 4.500 Inch  
Minimum Birmingham Wire Gauge Tube Thickness:   3  
Maximum Birmingham Wire Gauge Tube Thickness:   16  
Minimum Tube Sheet Thickness Serviced: 31.75 mm (1.½”) 1.25 Inch
Maximum Tube Sheet Thickness Serviced: 50.8 mm 2 Inch
Number of Expander Models: 42  
Number of Spare Roller Set Models: 33  
Number of Spare Mandrel Models: 7  
*Custom Sizes are available as per Customer Request

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Frequently Asked Questions

TCSB Series Tube Expanders System

TCSB Series

Note: The Dimensional Data relevant to the daigram above is available in the catalogue.

If the tool is utilized as per instructions under Ideal working conditions it may last up to 2000 usage cycles.

Yes, we provide bespoke solutions in such cases where the various Drive accessories developed are designed for optimum productivity and operator ease while ensuring operator safety and precision.

Parameters such as Tube Sheet thickness, Outer Diameter of Tube (using a BWG Tube thickness chart), Cage length, and Adjustable length are key factors to be known while selecting the tool.

This heavy-duty tool is ideal for servicing process equipment in the Sugar Industry. TCSB series tool is used for bottom plate expansion rolled from the top. 5 Roll design is used primarily for rolling thin walled tubes used in sugar mill juice heaters, and pans.

TCSB Series Specification

There are many variations of Tube Expander Tools available, choose your required Tube Removal tool.

Technical Specification
The TCSB Tube Expander is used to expand the bottom plates of sugar evaporators for this purpose it is supplied with an adjustable reach of 300 mm for the below models
Standard Reach Adjustable range is 700 mm to 1000 mm
A Adjustable range is 1000 mm to 1500 mm
B Adjustable range is 1500 mm to 2000 mm
C Adjustable range is 2000 mm to 2500 mm
D Adjustable range is 2500 mm to 3000 mm