Servizi Mercato Generazione di Energia
ASME Code Certified WeldersWhether manufacturing new or replacement coolers, repairs and reconditioning, Unifin uses only ASME Code Certified welders. This includes both ferrous and non-ferrous materials as applies to:
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Cleaning and Diagnostic ServiceCorrosion and the hindrance of heat transfer caused by fouling in heat exchangers are the main reasons for an increase in energy, operating and maintenance costs of a generator. That’s why coolers must be inspected, cleaned and tested on a regular basis. Our standard cleaning and diagnostic service includes a hydrostatic test of the coolers in the received condition (to identify any leaks), a general steam cleaning, replacement gaskets when applicable, and a written initial and final test report. Regardless of initial test results, the water/headers are removed for evaluation. At that point Unifin issues a set of recommendations and work scope.
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Cooling SolutionsUnifin....your Cooling Solution provider!
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Engineering ServicesTransTech's team of engineers works to innovate and streamline products with decades of performance reliability. They are available for consultation, design, and testing services.
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Engineering ServicesThe Gerken group specializes in the design and manufacture of graphite components. Gerken invests continuously in the development of new products to meet the expectations of different markets. We have set up teams and material resources dedicated to the design, design, development and validation of innovations.
We offer:
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Field ServicesThermal Transfer Corporation offers the following field services for our equipment:
The costs associated with these field services are in accordance with Thermal Transfer Corporation's standard field rates. Please contact us for a copy of our field rate schedule.
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Heat Recovery Equipment RepairsMany of Thermal Transfer Corporation's products are repaired or rebuilt in our manufacturing facility. TTC also repairs and rebuilds units originally supplied by its competitors. The cost associated with most of our repairs is typically a fraction of the cost of a new unit.
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Iron CastingsSanCasT produces high-quality castings in weights ranging from one to 120 pounds on our Hunter® 20 X 26 and BP® 20 X 26 molding machines in the following irons:
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ReplacementsWhen cooler conditions are more serious, with plugged / corroded tubes, degraded tubesheets and/or waterboxes, the recommended corrective action is cooler replacement. Unifin can provide brand new in-kind replacements designed to be physically interchangeable in form, fit and thermal function with the originals. And because we often have the original design drawings for existing coolers, we can do this sight unseen – saving you the time and expense of sending us the originals ahead of time for estimating purposes.
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Research and DevelopmentResearch and development is located in Gerken SA in Belgium, Gerken SAS in France, and Pantrac in Germany. In France, we have invested in test facilities designed to replicate, as closely as possible, the extreme environmental conditions our carbon brushes can operate under in wind turbine applications.
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Service & MaintenanceOur Napier overhaul service takes place in the Turbonetics factory in Moorpark, CA where we remanufacture complete turbochargers or cartridges to OEM standards. During the process, the units are stripped down and analysed by our technical experts to assess where parts may need to be replaced to achieve ‘as new’ condition. Overhauling products in this way helps to reduce your costs and maintain the highest levels of performance. We also supply a full OEM warranty, and certificate of conformity and authenticity for all remanufactured products.
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Spare PartsUnifin Spare Parts - For all of Unifin's heat transfer products
Unifin also supplies a wide range of customized replacement parts and sub-assemblies for generator coolers.
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TestingAll coolers manufactured or repaired by Unifin are subject to pressure (hydro) testing:
Eddy Current testing is also available for tube erosion assessment.
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UpgradesVintage Spiral Fin cooler designs often contain lead-based solder, which could lead to lead carbonate contamination throughout the entire generator system, while Plate Fin designs do not. Unifin offers Spiral Fin to Plate Fin redesign replacement solutions to eliminate this potential issue while resetting your cooler life cycle. Our other upgrades also include material substitutions for improved performance.
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