The WNS type boiler body has a wet back three pass, fully corrugated furnace core, and threaded smoke tube structure, which has good thermal expansion and contraction, effectively reducing the welding stress of the boiler during heating, and keeping the boiler in good operating condition.
1. The WNS type boiler body has a wet back three pass, fully corrugated furnace core, and threaded smoke tube structure, which has good thermal expansion and contraction, effectively reducing the welding stress of the boiler during heating, and keeping the boiler in good operating condition. 2. Adequate heating area, large furnace design, micro positive pressure combustion, low combustion heat load, and low emissions of harmful substances. By using a low nitrogen burner, nitrogen oxide emissions can be reduced to below 30 milligrams of nitrogen.
3. The radiation heating surface of the boiler is a fully corrugated furnace liner, and the convection heating surface uses threaded smoke pipes. The heating surface is large, and the boiler thermal efficiency is over 95%.
4. Multiple safety protections such as pressure controllers, pressure transmitters, water level alarms, safety valves, and furnace explosion-proof doors are used to ensure the safe and reliable operation of the product.