The upper blown boilers avoid the defections of damage from scaling and part overheating of traditional side blown burners, which will cause it impossible for the flame to completely spread, and cause the flame directly burn the water band on the opposite side formed with boiler forge and boiler hull. By installing the burner on the top of boilers, the flame will extend completely downwards with the merit of the long flame and complete combustion.
Water bands are added around the burner of the upper blown of the boilers, which will not only cool the fire tube of the burners, but also preheat the makeup water of boilers. As the water-cooled band of burners can be dismantled, it is extremely convenient to maintain the boilers.
With vertical-type tubular structure, three strokes for smoke, top arrangement for burner's undue lasted (or straight) boiler forge, and buffet plate, the efficiency of heat exchange is enhanced.
High water capacity, high heat efficiency, quick steam generating, sufficient steam, long service time, the high-quality famous brand combustor and pressure water pump ensure full combustion, timely water supply and low noise.
Equipped with self-diagnosing computer auto-control system when experiencing malfunction, the boiler will alarm with sound and light signals and indicate the cause for malfunction, which provides convenience for inspecting and repairing.
The boiler has complete protection devices, safety and reliability. The boiler is equipped with high-quality safety valve, pressure of adjustor, low water level and exceedingly low water level detecting devices to ensure safe operation.
Compact structure, small area occupied elegant shape and bright color.