WNS Series Horizontal Fuel Gas Steam Boiler - 85% Thermal Efficiency with Three-Pass Fire Tube Design

Advanced horizontal internal combustion steam boiler designed for efficient fuel gas operation with thermal efficiency up to 85%. Features full wet back three-pass fire tube construction for optimal combustion and heat transfer.

• Shell-type full wet back three-pass fire tube structure
• Slightly positive pressure combustion in large combustion chamber
• Corrugated furnace tank and threaded pipe design for enhanced strength
• Low combustion heat load with reduced NOx emissions
• Horizontal internal combustion configuration with efficient heat transfer
• High-quality thermal insulation with white steel panel enclosure

• Full Chinese LCD display with user-friendly interface
• Automatic start/stop operation based on user settings
• Integrated load adjustment and automatic water supply
• Self-diagnosis function with automatic combustion interruption
• Audible and visual alarm system for abnormal conditions
• World-renowned burner manufacturers with independent program control

• Compact mechanical-electrical integration design
• Space-saving footprint for easy transportation and installation
• Lightweight construction with superior insulation properties
• Low maintenance requirements with high reliability
• Rust-resistant white steel panel enclosure