A set of tubes is called the tube bundle and can be made up of several types of tubes.In a shell-and tube-exchanger the tube bundle is enclosed in a cylindrical shell, through which the second fluid flows.A tube bundle is a set of tubes in a shell-and-tube heat exchanger. Welltech cooling Towers can duplicate any existing Bundle to include dimensions, materials and performance. We can build “U” tube bundles, straight tube “floating” tubesheet bundles, or we can retube fixed tubesheet heat exchangers when the bundle is not removable. Welltech cooling Towers is not locked into any one material. Most Tube Bundle Heat Exchangers tend to be built with copper tubes and steel tubesheets. Welltech cooling Towers can offer a wide variety of materials, including: carbon steel, stainless steel, cupro-nickel, admiralty brass and many others. We also offer our special expedited shipment schedules for emergency replacement. Welltech cooling Towers can ship any copper or cupro-nickel bundle in one week or less.
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Tube Bundle Capabilities
- 4″ nominal to 60″ nominal
U-Tube, or Straight Tube (Fixed Tubesheet or Floating Tubesheet)
Enhanced Tube, Low-Fin, Lo-Fin, Intergral Tube Bundles (U-Tube or Straight Tube)
- Tank Heater Tube Bundles
- Fuel Oil Heater Tube Bundles
- Double Wall Vented Tube Bundles
- Standard & Specialty Alloys (see our Alloy List)
- Heads & Bonnets
- Tank Collars & Nozzles
- A.S.M.E. Stamping Available
Tubing bundles are typically used to protect viscous materials from freezing, to avoid gas condensation, and to improve employee safety. Additionally they maintain process temperatures and protect instrument sampling and impulse lines. Bundles may include single or multiple process tubes suited for use in heat trace systems in industries such as chemicals, plastics, power generation, oil and gas, pulp and paper, pharmaceutical, food production, and water and wastewater. Welltech Cooling Towers self-regulating heating cable provides safe, reliable heat tracing to eliminate ice build-ups in drain lines. Constructed of industrial grade quality material, this ensures years of reliability. These products are energy efficient and easy to install.