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Home  ›  Gas-fired (Oil-fired) Boilers  ›  WNS Series 2 Pass Boiler

WNS Series 2 Pass Boiler

March 6, 2025

ZOZEN 2 Pass Boiler

Basic Information

Capacity: 1-20 t/h

Pressure: 0.7-2 MPa

Temperature: 170 – 204 °C

Fuel: Natural gas, coke oven gas, biogas, diesel, heavy oil, light oil, crude oil, etc.

Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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Product Description

The WNS series 2 pass boiler adopt a horizontal two pass fire tube structure, featuring a compact overall design and small footprint, which facilitates installation and maintenance. This design not only saves space but also enhances the boiler’s load adaptability. The WNS series 2 pass boiler are equipped with a touchscreen control panel, providing a user-friendly interface for real-time monitoring of boiler operating status. Additionally, the boilers support automatic burner ignition, automatic water level control, and automatic pressure control, enabling fully automated operation.

The WNS series 2 pass boiler are equipped with high-quality burners and an intelligent control system that can precisely adjust the combustion state according to demand, ensuring complete combustion, reducing fuel consumption, and lowering harmful gas emissions to meet environmental requirements. These boilers have strong fuel adaptability, capable of using natural gas, light oil, heavy oil, and coal gas, to meet the diverse needs of different customers.

Product Advantage

Energy Efficiency: The WNS series 2 pass boiler uses advanced fire tube structure design and efficient heat exchange technology, significantly improving thermal efficiency. This maximizes fuel utilization and reduces fuel consumption, helping to lower operating costs.

Strong Fuel Adaptability: The WNS series 2 pass boiler is capable of using a variety of fuels, including natural gas, light oil, heavy oil, and coal gas, meeting the needs of different industrial enterprises, offering great fuel flexibility and broad application scenarios.

Intelligent Control System: The WNS series 2 pass boiler is equipped with an intelligent control system, allowing for real-time monitoring of the boiler’s operation. The system automatically adjusts the burner’s working parameters, ensuring precise control, efficient and safe operation, while minimizing manual intervention and operational risks.

Safety and Reliability: The WNS series 2 pass boiler comes with multiple safety protection devices, including water level control, pressure control, and temperature protection, effectively preventing equipment failure and ensuring stable and safe operation under high-temperature and high-pressure conditions.

Product Specification
Model Rated steam capacity (t/h) Rated working pressure (MPa) Rated steam temperature (℃) Feed water temperature (℃) Maximum transport weight (t) Maximum transport dimension (m)
WNS1-0.7-Q(Y) 1 0.7 170 20 4.5 3.25×1.80×2.00
WNS1-1.0-Q(Y) 1 1.0 184 20 4.5 3.25×1.80×2.00
WNS1.5-1.0-Q(Y) 1.5 1.0 184 20 7.0 3.65×2.05×2.45
WNS1.5-1.25-Q(Y) 1.5 1.25 194 20 7.0 3.65×2.05×2.45
WNS2-1.0-Q(Y) 2 1.0 184 20 9.0 4.60×2.20×2.60
WNS2-1.25-Q(Y) 2 1.25 194 20 9.0 4.60×2.20×2.60
WNS3-1.0-Q(Y) 3 1.0 184 20 11.5 5.35×2.40×2.80
WNS3-1.25-Q(Y) 3 1.25 194 20 11.5 5.35×2.40×2.80
WNS4-1.25-Q(Y) 4 1.25 194 20 15.0 5.00×2.60×2.95
WNS4-1.6-Q(Y) 4 1.6 204 20 15.0 5.00×2.60×2.95
WNS5-1.25-Q(Y) 5 1.25 194 20 18.0 5.55×2.658×3.20
WNS5-1.6-Q(Y) 5 1.6 204 20 18.0 5.55×2.658×3.20
WNS6-1.25-Q(Y) 6 1.25 194 20 19.5 5.93×2.80×3.20
WNS6-1.6-Q(Y) 6 1.6 204 20 19.5 5.93×2.80×3.20
WNS8-1.25-Q(Y) 8 1.25 194 20 25.0 7.00×2.80×3.25
WNS8-1.6-Q(Y) 8 1.6 204 20 25.0 7.00×2.80×3.25
WNS10-1.25-Q(Y) 10 1.25 194 104 27.5 7.65×2.80×3.25
WNS10-1.6-Q(Y) 10 1.6 204 104 27.5 7.65×2.80×3.25
WNS15-1.25-Q(Y) 15 1.25 194 104 40.0 7.95×3.50×3.75
WNS15-1.6-Q(Y) 15 1.6 204 104 40.0 7.95×3.50×3.75
WNS20-1.25-Q(Y) 20 1.25 194 104 52.0 8.55×3.90×4.15
WNS20-1.6-Q(Y) 20 1.6 204 104 52.0 8.55×3.90×4.15

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