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Economizer

Economizer

Economizer

Product catalog summary
Overview: The document describes the "ECONOMIZER" heat exchanger patented by CORAL, designed to recover heat from combustion fumes of industrial heaters or other hot fluids, converting it into hot air for environmental use.
Working Principle: The ECONOMIZER is a cross-flow tube bank heat exchanger, ideally mounted vertically on fume stacks. As fumes move upwards through the tubes, they transfer heat to a cross-flow of air generated by a helical fan (EER), which is then diffused into the environment. The system operates at a minimum temperature of 180°C, controlled by a thermostat to prevent condensation in the chimney.
Energy Savings: The system can recover approximately 30% of the heat dispersed through fumes, with the investment potentially recouped in about two months due to fuel savings in industrial heating.
Technical Features: The document provides specifications for different models (ECONOMIZER 65, 200, 500, 900), detailing dimensions, heating power, energy recovery percentage, fan power, RPM, voltage, and air capacity.
Accessories: Includes piping and a "T"-shaped drawer with a cleaning cap for the tube nest, replacing the standard inlet union.
Contact Information: The document lists contact details for CORAL offices in Italy, France, Germany, and England.
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Catalog excerpts

Economizer-1

® ANTIPOLLUTION SYSTEMS Scambiatore di calore per recupero energetico Echangeur de chaleur pour récupération d’énergie Heat exchanger Wärmetauscher zur Energierückgewinnung ECONOMIZER

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Economizer-2

FUMI DI SCARICO = ENERGIA GRATUITA Lo scambiatore di calore “ECONOMIZER” brevettato dalla CORAL, consente di recuperare il calore disperso in atmosfera dai fumi di combustione dei riscaldatori industriali o da altri fluidi caldi, inviando in ambiente aria calda. PRINCIPIO DI FUNZIONAMENTO: L’ “ECONOMIZER” è una scambiatore con fascio tubiero a flussi incrociati montato preferibilmente in verticale sui camini di espulsione fumi; attraversando i tubi verso l’alto, i fumi cedono calore al flusso d’aria incrociato generato dal ventilatore elicoidale EER e si diffondono in ambiente attraverso la bocchetta...

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Economizer-3

tube bank mounted preferably vertically on fume-expelling stacks. As the fumes traverse the tubes upwards, they yield heat to the crossed-air flow generated by the helical fan EER and are diffused into the environment via the front opening. The tube bank is enclosed with galvanized sheet steel panels. The operating temperature is not less than 180° C and is controlled by a minimum thermostat to prevent the formation of condensate in the chimney flue. ASSESSMENT OF SAVING: Given the saving in fuel that can be obtained in heating industrial premises, a rough estimate indicates that the investment...

 Open the catalog to page 3
Economizer-4

CARATTERISTICHE TECNICHE- CARACTERISTIQUES TECNIQUES TECHNICAL FEATURES - TECNISCHE DATEN ECONOMIZER 65 ECONOMIZER 200 ECONOMIZER 500 ECONOMIZER 900 Potenza gruppo riscald. Capacité maximum Heating power Leistung des Heizapparats Kcal/h 65.000 200.000 500.000 900.000 Energia recuperata Energie récupérée Energy recovered Aufgeholte Energie % 35 35 35 35 Ventilatore/Ventilateur EER 300 EER 400 EER 450 EER 500 Fan/Ventilator Potenza/Puissance Power/Leistung HP 0,25 0,5 0,75 1 Giri min./Tours min. R.P.M./Drehzahl 1400 1400 1400 1400 Tensione/Voltage Tension/Spannung V 230/400-3-50 230/400-3-50 230/400-3-50...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.