Introduction
Yuanda WNS series oil/gas fired hot water boiler adopts horizontal three-pass wet-back structure, large corrugated furnace and patented thread pipe technology, equipped with international first-level brand burners and valve groups, and independently developed high-matching PLC control system to realize multiple linkages. The lock protection function protects the equipment running safely.
External Structure Drawing
Product Advantages
FGR (flue gas recirculation) and grouped combustion are two core technologies, with nitrogen oxide
emissions below 30mg/m³
The large-volume combustion chamber, corrugated furnace design, equipped with dual energy-saving devices, can improve thermal efficiency by 5-10%
Structured double-layer ceramic fiber sealing and 12cm double-layer aluminum silicate insulation ensure superior heat retention and low heat loss, saving over 5% in energy consumption.
With over 70 years of manufacturing expertise, the boiler features 6-level water level protection and 8-level pressure protection, coupled with IoT remote monitoring for stable and reliable operation.
PLC touch screen intelligent control system, foolproof operation, simple and convenient.
Full wet-back structure and fully flanged butt-welded joints, which reduce rear furnace plate temperature and prevent cracking; optimized auxiliary equipment configuration for sufficient output.
WNS Series Pressurized Hot Water Boiler Heating System Diagram
