• Oil and gas industry, chemical and petrochemical industries, power plants
  • Gas turbine Hitachi H25, Siemens V94.2, GE F5-F6-F9 spare parts
  • Combustion and burner system

Special Features

  • Factor of safety 5:1 for welded parts
  • High reliability and sustainability
  • Tested at three different flow rates 0.18, 0.36, and 0.54
  • Pressure and temperature distribution evaluation
  • Optimized ignition through adjacent can


A cross-fire tube for connecting adjacent combustors in a gas turbine includes a hollow tubular body having couplings at opposite free ends thereof, the hollow tubular body having a substantially circular cross-sectional shape with a maximum diameter region about mid-way between the couplings, tapering in opposite directions to smaller diameters at the free ends. A plurality of purge holes is located in the maximum diameter region.

Test Results

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Materials of Construction


Channel Restrictor L.D. (in) Pressure (psia) Temperature (ºC) Q (ACFM) Flow (%)
    Test 1 Test 2 Test 1 Test 2 Test 1 Test 2 Test 1 Test 2
Fuel Passage ۰٫۲۰۴۴ ۴۶٫۶۶ ۴۶٫۸۴ ۲۱٫۴۳ ۲۲٫۴۹ ۷٫۴ ۷٫۴۲ ۶۵٫۵۹ ۶۶٫۱۹

نتایج آزمایش کراس فایر تیوب 2