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How to calculate boiler power

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The power of a gas boiler refers to the heat that the boiler can generate per hour, which is mostly used for gas hot water boilers. Similarly, gas steam boilers use "steam ton" to represent the calorific value output by the boiler per hour.

In my country, it is stipulated that 1 ton/hour = 0.7MW, which means that the boiler power of 1 ton is often said to be 0.7MW, and it can output 1 ton of steam or hot water per hour. How to choose the power of gas hot water boiler? The main thing is to see how much your business unit needs for hot water generated by the boiler.

Considering that gas-fired hot water boilers are mostly used in heating of buildings (residential buildings, office buildings, shopping malls, hotels, swimming pools, baths, etc.), we use the heating area of ​​the building as the benchmark to calculate the power of gas-fired hot water boilers?


boiler calculation formulas



The thermal efficiency of the 1-ton gas-fired hot water boiler (ie 0.7MW) produced by TATA boiler manufacturers can reach more than 98%, which can meet the heating area of ​​10,000-12,000 square meters. According to this formula, we can calculate more gas with different powers. How much heating area can the boiler meet?
       0.7 megawatts (MW) = 10,000-12,000 square meters of heating area for 1 ton boiler;
       1.4 megawatts (MW) = 20,000-24,000 square meters of heating area for a 2-ton boiler;
       2.1 megawatt (MW) = 30,000-36,000 square meters of heating area for a 3-ton boiler;
       4.2 megawatts (MW) = 60,000-72,000 square meters of heating area for a 6-ton boiler;
       7 megawatts (MW) = 100,000-120,000 square meters of heating area for a 10-ton boiler;
       14 megawatts (MW) = 200,000-240,000 square meters of heating area for a 20-ton boiler.

The above is the common calculation of boiler power and heating area in the market. Of course, this can only be used as a reference value. The specific situation should be judged and calculated according to the local heating type, the altitude, air pressure, and environment of the heating area. analyze.

If you just need a hot water boiler that can meet the heating needs in winter, but you don’t know what size boiler to use, you can directly consult our TATA boiler to learn more about the boiler size, installation cycle, quotation plan and specific parameters. Fast boiler technicians will give you a satisfactory reply.

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