Scotch Type 3-Pass Fire Tube Steam Boiler

The Scotch type 3-pass fire tube steam boiler is a high-efficiency, fully packaged unit designed for reliable and continuous steam production in industrial applications. The combustion gases pass through three distinct passes, maximizing heat transfer and ensuring optimal fuel utilization.

The first pass consists of a corrugated furnace, which enhances heat absorption and accommodates thermal expansion. The second and third passes are formed by smoke tubes, increasing the heat exchange surface and improving overall efficiency.

Its wet-back design ensures effective cooling of the rear smoke chamber, reducing thermal stress and extending the boiler’s lifespan. With a large water volume and steam storage capacity, the boiler provides stable pressure and excellent response to sudden load variations.

Manufactured in accordance with international standards such as EN 12953, this boiler offers high safety, durability, and efficiency, making it ideal for industries such textiles.

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