DNA SHELL & TUBE HEAT EXCHANGER

DNA heat exchangers represent next step in the evolution of tubular heat exchangers.

They deliver significant benefits in the areas of fluid dynamics and heat transfer while maintaining the features and benefits of traditional shell & tube design.

Thanks to its special geometry, the heat transfer coefficient in the tube side achieves up to double values. This advantage can be used for highviscosity media to increase the overall performance of the unit.

DNA TUBE BUNDLE FEATURES

• Effective turbulent vortex flow increases heat transfer coefficient up to double values due to helical tube geometry.

• Effective heat transfer area with more homogeneous distribution of flow and velocity field.

• Flexible tube bundle, low pressure drop, no dead spots, baffle-free, no need of shell compensator and elimination of vibration due to the multiple contact points along the tube bundle.

APPLICATION

· low pressure steam condensers (flash steam condensers)

· industrial and chemical processes

· recuperation and regeneration in industrial technologies

· waste heat recovery – diesel and gas engines, cogeneration systems

· water and steam systems, cooling circuits

WORKING PARAMETERS

· max. temp.: 392°F / 200°C

· min. temp.: -4°F / -20°C

· max. pressure shell side: 145 psi / 10 bar

· max. pressure tube side: 232 psi / 16 bar

CERTIFICATES

manufactured in accordance with PED, ASME, EAC, China ML

For more informations:

https://hexonic.com/en/products/shell-and-tube-exchangers/dna/

prospect: https://online.fliphtml5.com/znnmk/hzsh/