Dolphin Torque Tools Pvt. Ltd.

Boiler Tube Expander



We manufacture Boiler Tube Expanders in a range of series so that it can be put into different applications. Engineered specially for varied dimensional tubes and drums these Da Series Boiler Tube Expanders are made from excellent quality raw material. Our company is widely reckoned as one of the foremost Bell Mouth Boiler Tube Expanders manufacturers, suppliers and exporters.

We Provide Following Series of Boiler Tube Expanders :

  • DA Series Parallel Expander : This series of product has 3 plain rolls and provides tube size expansion of 7/8" OD to 4.1/2" OD and in tube sheet/drum ½"Thk to 2.5/8"Thk.
  • D141 Series Bell Mouth : This series has 4 plain rolls and 2 flair rolls. For tube, it provides expansion of 2" OD to 4.1/2" OD and for tube sheet/ drum ½"Thk to 2.5/8"Thk.
  • DAF1 Series Bell Mouth : It has 3 plain rolls and 1 flair roll. For tube, it provides expansion of size 7/8" OD to 4.1/2" OD and for tube sheet/ drum ½"Thk to 2.5/8"Thk.
  • DSB Series : This series of boiler tube expander is used for juice heater, evaporator and pan. It provides expansion for tube size 1.1/2" OD to 4.1/2" OD.
  • DAF3 Series Bell Mouth : It consists of 3 plain rolls and 3 flair rolls. It provides for tube size of 7/8" OD to 4.1/2" OD and for tube sheet/ drum ½"Thk to 2.5/8"Thk.
  • DCSB Series : It is used for juice heater, evaporator and pan to expand tubes at bottom plate from top side. It provides expansion for Tube Sheet 1.1/2" OD to 4.1/2" OD.

Specifications

Type Boiler Tube Expanders
Certification CE Certified
Application Expanding Use
Color Metallic
Feature Anti Bacterial
Driven Type Electric
Warranty 1year



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