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DG Series

Product catalog summary

Overview: The document provides detailed information about the DG Series Thermal Deaerators, which are used for boiler feed water treatment by removing dissolved oxygen and carbon dioxide through thermal deaeration. These are suitable for steam boilers with feed water capacities ranging from 200 kg/h to 80,000 kg/h.

Specifications:

Deaerator dome fall type with remote connectivity and a control panel featuring PLC and a touch screen.
Heating tower and deaeration components made of stainless steel AISI-316L.
Treated feed water tank available in stainless steel AISI-316L, AISI-304, or carbon steel P265GH, with capacities from 1,000 to 80,000 liters.
Design pressure ranges from 0.5 to 10 bar, and deaeration temperature ranges from 103°C to 170°C.

Features:

Incorporated softener for continuous operation.
Sample cooler for safe water sampling.
Chemical additive dosing pump for automatic water treatment.
Automatic equipment for measuring water hardness and dissolved oxygen.
Supporting structure and reverse osmosis equipment for special applications.

Company Information: ATTSU Group, established in 1993, is a leading Spanish boiler manufacturing group. The company focuses on quality, innovation, and service, with a commitment to Corporate Social Responsibility (CSR).

Certifications: ATTSU holds several certifications, including ASME S, ASME U, CE, NB, DNV-GL, and ISO 9001, ensuring compliance with international standards for boiler and pressure vessel manufacturing.

Contact Information: ATTSU operates three factories in Spain, located in Móstoles, Celrà, and Paterna, providing technical and commercial services across different regions.

Catalog excerpts

THERMAL DEAERATOR OTHER STEAM EQUIPMENT

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OTHER STEAM EQUIPMENT THERMAL DEAERATOR Thermal deaerator for boiler feed water treatment. It removes dissolved oxygen and carbon dioxide by means of thermal deaeration. For steam boilers’ feed water from 200 kg/h up to 80.000 kg/h of steam. GREAT NUMBER OF AVAILABLE OPTIONALS These improve performance, and thermal deaerator operation.

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OTHER STEAM EQUIPMENT ^ DG Series FEATURES Heating tower and deaeration Heating tower and deaeration made of stainless steel AISI-316L operating by means of water/steam falls for removal of oxygen and carbon dioxide from fresh water inlet. Treated feed water tank Treated feed water tank for boiler and steam condensate recovery from 1.000 to 80.000 liters, made of stainless steel AISI-316L, AISI-304 or carbon steel P265GH. Design pressure Design pressure range from 0,5 to 10 bar. Deaeration temperature Deaeration temperature from 103 °C up to 170 °C. Control panel with PLC and touch screen ATTSU...

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SUPPORTING STRUCTURE 3 meters high deaerator supporting structure. / Easy maintenance INCORPORATED SOFTENER FOR 24/7 OPERATION Incorporated softener on deaerator base for 24/7 continuous operation during the whole year. •/ Special applications •/ Easy maintenance SAMPLE COOLER It enables taking instantaneous water samples of the same concentration than inside the thermal deaerator in a safe way. / Easy maintenance CHEMICAL ADDITIVE DOSING PUMP Installed on boiler feed water line. It enables automatic chemical dosing for water treatment, according to existing boiler operation. / Easy maintenance...

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OTHER STEAM EQUIPMENT ^ DG Series MISION, VISION & VALUES Our aim is to satisfy our customer’s needs with regards to generating, transporting and applying heat in their industrial productive processes. HISTORY In 1993, companies Arcones, Tecnivap and Teyvi which had a long career in the boiler manufacturing industry joined forces to establish ATTSU Group, becoming the largest Spanish boiler manufacturing group. This union offers the market a vast range of products for generating, recovering and transporting heat in a wide variety of industrial sectors. ATTSU’s advanced technology and R+D+i, together...

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ATTSU ATTSU TERMICA ATTSU INTERNATIONAL Pol. Industrial C/ Falgueres 21 17460 Celra (Girona) SPAIN +34 972 171 738 [email protected] ATTSU ARCONES S.L. Pol. Ind. Prado Regordono C/Torres Quevedo, 13 - Nave 18 28936 Mostoles (Madrid) SPAIN +34 916 474 737 [email protected] ATTSU TECNIVAP S.A. Pol. Industrial C/ Falgueres 21 17460 Celra (Girona) SPAIN +34 972 171 738 [email protected] ATTSU TEYVI S.L. Pol. Industrial Fuente del Jarro C/Ciudad de Elda 15 46988 Paterna (Valencia) SPAIN +34 961 340 332 [email protected]

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