The needs of the power generation industry include year-in and year-out reliability, optimum performance for maximum efficiency, and absolute on-time delivery to meet plant outage schedules. AAHANA Giffard system has superior technology and competitiveness for the basic and detailed design of LP&HP Feedwater Heaters which are installed in the thermoelectric, nuclear power plant. AAHANA carries out the vibration, stress analysis, and fatigue analysis to provide customers with improved quality and confidence.
All of the AAHANA Feed Water Heaters are designed in accordance with HEI standards, TEMA, and ASME Section VIII code. AAHANA uses state-of-the-art computer programs to perform the thermal-hydraulic and mechanical design of each feed water heater we fabricate. AAHANA designs and manufactures both low-pressure and high-pressure feed water heaters which may be installed either vertically or horizontally, depending on the plant design requirements.
Each AAHANA Feed water heater will contain from one to three separate heat transfer areas of zones including the Condensing, De-superheating, and Sub-cooling zones. Our heaters can be provided with multiple zones within the shell side:
AAHANA’s engineers are always available to assist you in determining those design parameters and how they will impact performance in your power plant. Call today to experience the unique performance difference of AAHANA, from engineering to manufacturing to installation to longer and more reliable service life from your Feed Water Heaters.
AAHANA understands the unique needs of the power generation industry and provides it Feed Water Heaters that withstand years of rigorous service. All shell and tube heat exchangers, irrespective of the type of service for which they were designed, must withstand severe service conditions. The service life of feed water heaters, however, is one of the toughest because of the longevity and reliability factors inherent in power plant equipment designs.
AAHANA Feed Water Heaters are designed for specific thermal conditions and manufactured for a singular purpose. Whether it be sophisticated designs involving extreme superheat, abnormal flow conditions, or dissipation of high energy fluids. In addition, AAHANA provides innovative and practical concepts to ensure peak heater performance from installation to testing through the full or part-load operation.
We offer a multitude of design configurations for De-superheater and drains cooler zones as well as the latest in channel closure techniques. AAHANA has been melting the needs of the power generation industry for more than three decades. AAHANA’s quality makes the company the most respected supplier of heat transfer equipment.