Are boilers of the same model produced by different manufacturers identical?

WNS refers to shell-and-tube boilers, while SZS denotes double-water-tube boilers. For boilers of the same model, aside from possible differences in weight, the main structural components are generally similar. Detailed information on this is likely hard to find. . Find a general layout diagram, piping diagrams, and possibly detailed calculation documents – but those won’t be provided to you. If you’re buying a boiler, you can get in touch with me; though it’s a bit far away. I’m from Chongqing. QQ: 247872009

The quality is different; larger factories definitely have better furnaces

Not necessarily. Even if boilers from different manufacturers have the same model, there may be differences between them; in most cases, some distinctions do exist. This is necessary to demonstrate each manufacturer’s technical capabilities, as well to show that their products are designed by them own rather than being copied. But if the technology is introduced by the manufacturer or if it is jointly designed, it is possible that they will be the same.

I mainly want to know some of its rated parameters

As for the rated parameters, the figures provided by different manufacturers may vary slightly, but the structural design remains essentially the same. Weight, size, and thermal efficiency may vary.

The parameters for each type of furnace are specified by the user, and boiler manufacturers can design and supply them according to these requirements. For the same parameters, different manufacturers use different types of furnaces, with varying arrangements; users can choose based on their own factory’s conditions.

For boilers of the same model manufactured by different producers, their structural arrangements may vary, especially in terms of the layout of the heating surfaces. Therefore, when selecting a boiler, it is not sufficient to rely solely on the model number; rather, a comprehensive evaluation of the manufacturer is necessary, as well as visits to customers of that manufacturer to understand the performance of their boilers in terms of output, energy efficiency, and environmental impact.

The WNS6-1.25-Q is a horizontal combustion boiler with an internal combustion chamber; it features a flue-type structure, uses gas fuel as its burning medium, and is equipped with a corresponding burner. The rated evaporation capacity is 6 T per hour, and the rated steam pressure is 1.25 Mpa. The boiler uses fuels with different calorific values during operation, and the gas consumption at its rated power level also varies. Due to differences in manufacturers, the individual weight of boilers varies; the approximate empty weight is around 18 tons. The SZS6-13-Y is a vertical double-drum water tube boiler that uses oil as fuel and is equipped with a corresponding oil burner. The rated evaporation rate is 6 T per hour, and the rated steam pressure is 1.3 Mpa. (Is the figure of 13 mentioned by the poster the value given by the manufacturer?) What is the unit for pressure? ) To obtain specific information on boilers, it is necessary to get the drawings from the manufacturer in order to know the details. These two types are either fire-tube boilers or water-tube boilers, with an evaporation capacity of 6 T/H in each case.

The external performance parameters are basically the same, but the internal structure can vary greatly. :P

Boilers of the same model produced by different manufacturers generally have similar external appearances, but their internal structures may vary, which involves technical considerations. Additionally, the amount of steel used in boilers manufactured by different manufacturers is definitely different.