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HEXONIC CZ s.r.o.
Economizer HEXONIC DNA ECO

Economizer HEXONIC DNA ECO

Product catalog summary

Introduction
The DNA ECO is a new addition to the DNA heat exchanger range, featuring helically shaped heating tubes. It is designed for energy recovery with a modular system using hexagonal DNA tubes, offering enhanced heat transfer rates and a self-supporting design.

Design and Features
The DNA ECO heat exchanger is compact and lightweight, requiring less material. It features a large heat transfer area with helically shaped hexagon tubes, ensuring high fluid dynamics and reduced pressure drop. The modular cassette system allows for easy dismantling and cleaning.

Technical Specifications
The heat exchanger is made from stainless steel AISI 316 and galvanized carbon steel. It can operate at a maximum shell side temperature of 250°C (standard) and 600°C (optional), with a maximum pressure of 0.5 bar. The tube side can handle up to 110°C (standard) and 200°C (optional) with a maximum pressure of 6 bar.

Applications
The DNA ECO is suitable for industrial processes, petrochemical industry, preheating boiler feed water, waste heat recovery, cogeneration, and heating and cooling systems. It is particularly effective in reducing costs and CO2 emissions.

Performance and Benefits
The DNA ECO offers effective heat transfer, high performance, low CO2 emissions, and investment profitability. Its modular design and high mechanical resistance make it adaptable to existing technologies.

Technical Parameters
Various module configurations are available, each with specific dimensions and heat exchange areas. The modules are designed to fit different piping systems and heat transfer requirements.

Catalog excerpts

HE LI CA L TUB E B UNDLE Homogenic heat transfer area DNA ECO is a new addition to the well-known and globally acclaimed DNA heat exchanger range, now offering helically shaped heating tubes. A modular recovery heat exchanger using new hexagonal DNA tubes represents the next step in energy recovery. The DNA model achieves significantly higher heat transfer rates compared to the standard solution, boasts a self-supporting and selfcompensating design and offers a huge advantage in terms of heat transfer area and hydraulics. DNA ECO – a recovery heat exchanger that comes with important modifications,...

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Fully dismountable modular cassette system allowing to dismantle and clean each heating segment. The unit is equipped with an insulated housing and distribution system, ready to connect downstream from waste heat sources. A single module is available upon request (heat transfer segment alone), making it possible to adjust to the client’s piping system connections or to fulfill rising heat transfer requirements

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EFFECTIVE HEAT VORTEX FLOW HIGH MECHANICAL TRANSFER AREA INVESTMENT PROFIT ABILITY HIGH HEAT TRANSFER RATES COOLING SYSTEMS

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Heat exchange area Heat exchange area Heat exchange area Heat exchange area MATERIAL TYPE WORKING PARAMETERS HEAT TRANSFER AREA SHELL SIDE — TAINLESS STEEL AISI S TUBE SIDE INSULATION

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HEXAGONAL TUBES — E V E L O P E D T U R B U L E N T F L O W D WITH SWIRL FLOW EFFECT

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BOILER FEED WATER COOLING SYSTEMS WASTE HEAT WASTE HEAT BOILERS PETROCHEMICAL INDUSTRY FOOD INDUSTRY

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HEAT LOAD FOR MODULES DHW – DOMESTIC HOT WATER • CH – CENTRAL HEATING DHW – DOMESTIC HOT WATER | CH – CENTRAL HEATING Hydraulic separator Waste heat recovery from Combined Heat and Power (CHP) systems. Seizing the heat potential of various melting furnaces, Preheating boiler feed water, boiler condensing economizer. bakery ovens etc. Waste heat recovery from flue gas (exhaust air). Water boiler (biomass combustion) Using flue gas to warm up fresh drying air. Valve system HEAT LOAD FOR MODULES HEAT LOAD FOR MODULES 400 – CONDENSATION ENERGY SAVINGS PER MODULE HEAT LOAD FOR MODULES FEED WATER BOILER...

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Economizer HEXONIC DNA ECO

Economizer HEXONIC DNA ECO

Catalog excerpts

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