Company Clients Careers Contact Sitemap Products Design & Engineering Manufacturing & Quality Power Transmission Engineering Services Outsourcing Finned Tubes Equipment: Air Cooled Vacuum Steam Condensers Air Cooled Heat Exchangers Process Gas Coolers Cooling Water Systems Transformer Oil Coolers Condensing & Feed water heating systems Finned Tubes: Extruded Aluminium Bi- Metallic Fin Tubes Grooved & Embedded Aluminium Fin Tubes Wrap on 'L' Footed and overlapped 'LL' Aluminium and Copper Fins Crimped copper Fin Tubes Wire wound copper and stainless steel Fin Tubes Components: Internal Turbulators Aluminium Louvers Grooved & Embedded Aluminium Fin Tubes     Application Coolers & Condensers for Petroleum refineries & gas stations.     Fin Bonding Fins are embedded into spiral grooves formed on the base tube. The displaced material of the groove is pushed back for locking the fin.     Tube Material   Copper & Copper alloys     Carbon steel & Alloy steel     Stainless steel and Duplex material Fin Material Aluminium     Maximum Design Temp. 400 0 C     Tube Diameter 19.05 to 38.1mm     Fin Height 9 to 16 mm     Fin Pitch 276 to 433 fins per meter     Maximum Length 16 m Copyright©2007. GEI INDUSTRIAL SYSTEMS LTD.