Hot Water Boiler
API EnergyTM Monobloc boiler, three smoke passes (two in combustion chamber), at pressurized combustion, equipped with wide furnace at flame reverse, with furnace back completely wet.Connection for starting condensate discharge placed on the smoke chamber, internal course of the water studied in order to cool the anterior part and increase the temperature in the rear part of the boiler to reduce the starting condensate. Suitable to work with gas, LPG, light oil or heavy oil fuel. This version of boiler are suggested to be used in heating plants with hot water up to 90° C, for Italy (for export 115°C), with working pressure 6 bar (on request 8 or 10 bar).
Boiler with double furnace composed with two boilers placed one over the other one.This boiler is suitable to function with two flames, and on request with four flames (with two two-stage burners). The regulation can be in parallel or in cascade, with inversion of the start-up frequency.
Three smoke passes (pressurized combustion – low NOx), with double furnace at passing flame with wet back. This structure is coming from the combination of two boiler bodies, so that diving the capacity on two furnaces it is improved the flexibility of use and it is increased the seasonal efficiency. By using two-stage burners there is the possibility to work with four power running, therefore up to the 25% of the nominal capacity, reducing in such way the efficiency losses caused from the intermittent working and also reducing the noise. Suitable to work with gas, LPG, light oil and heavy oil.
Monobloc boiler, three smoke passes with economizer for an higher efficiency (>95%) (pressurized combustion – low NOx), with wide furnace at passing flame with wet back. Geometrical structure (tube nest over the combustion chamber) which permits to reduce the width. The API EnergyTM Hot Water Boilers are suggested to be used in heating plants with narrow entry passages and with small dimensions. Suitable to work with gas, LPG, light oil.
Hot Water Boiler
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