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SANITARY SHELL & TUBE HEAT EXCHANGERS

Minimal maintenance and trouble-free operation are the hallmarks of Dimpleflo Sanitary Shell & Tube Heat Exchangers. The performance and versatility of these hygienic Shell & Tube units (also known as Multitube Heat Exchangers) have been proven across a vast array of applications and industries, over many years. Dimpleflo Mutiltiubes operate on the same principle as conventional shell & tube heat exchangers where the primary liquid or product is supplied to a group of parallel tubes and the heating/cooling media flows between and around the tubes within the jacket. The advantage is the dimple profiled heat exchanger tubes, which radically improves heat transfer coefficents, especially when heating or cooling concentrates and moderately viscous products. The improved efficiency of the dimple profile combined with more heat transfer area within each heat exchanger module, results in Dimpleflo Shell & Tube heat exchangers having smaller footprint than double tube heat exchanger.

Dimpleflo Multitube heat exchangers are ideally suited to pasteuriser and steriliser processes and are incorporated into most Thermpro Pasteurisers used across the food, beverage and wine industries.

Benefits and Features

  • Dimple profiled heat transfer tubing reduces fouling of food & beverage products thus allowing longer production run times.
  • Ability to handle elevated temperatures and pressures.
  • Suited to a broad cross-section of fluids/gases making them highly versatile. i.e multiple products can be processed through the same heat exchanger.
  • Increased heat transfer area equals smaller footprint area.
  • The only gaskets are on the ends of each heat exchanger module, resulting in reduced machinery downtime and servicing costs.
  • Thermal expansion and contraction in each heat exchanger module is absorbed by the engineered expansion bellows.
  • Australian Made to suit most installation requirements including vertical or horizontal space restrictions.
  • Modular design allows for changes or added modules, if the heat transfer parameters change or product ingredients are modified.
  • Heat Exchanger tube bundles can easily be replaced

Applications

  • Using steam to sterilize food or beverage products and in UHT processing
  • Pasteurise a wide range of beverage including purees, syrups, sauces, eggs etc.
  • Cooling, cooking and energy recovery
Dimpleflo Multitube heat exchangers have been installed to heat and cool corrosive products such as Tomato & Soy Sauce with high chloride content, by manufacturing the inner heat transfer tubes and tube plates from SAF2507 Super Duplex alloy. High temperature heat transfer applications can be accommodated using Inconel alloys on the inner heat transfer pipes and the shell if required.

For further information or to obtain a heat exchanger selection and quotation please email your requirements through to our experienced heat transfer engineers at: sales@teralba.com or phone: 1300 20 70 20

location

  • 15-19 Kialba Road, Campbelltown NSW 2560
  • AUSTRALIA
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