Steady state design theory to ensure various performances. The steady state design theory provides a theoretical basis for the structural design and performance calculation of the boiler. After the design according to the steady state theory, the layout of heating surfaces at all levels of the boile

Our corner tube boiler has a fully enclosed membrane wall structure, with good sealing and small air leakage coefficient of the boiler. The boiler body adopts the latest round furnace door. The furnace door is an embedded furnace door, which is welded with the membrane wall around. It has good seali

Tail heating surface:(1) Equal flow velocity variable cross-section design of the tail heating surface to ensure that the minimum smoke velocity of the flag heating surface is more than 6m/s.(2) The tail heating surface of each stage is reserved for soot blower interface and installation of soot blo

The whole boiler is like a large container, with plastic sprayed steel plate or galvanized corrugated plate on the outside, and the color of plastic sprayed plate can be selected by the user. The boiler has high thermal efficiency and less chemical incomplete combustion loss. Due to the low flow rat

Design of membrane wall header without pipe joint. The membrane wall header without pipe joint design and installation site membrane wall piece inserted welding can reduce the pipe butt joint and flaw detection, and shortens the installation period.Horizontal water and fire tube boilers are also kno

Sifang Boiler adopts secondary air design. The main role of the secondary air is to disturb the airflow in the furnace and enhance mutual cooperation, so as to reduce the q3 and q4 heat loss without increasing the α. The use of the counter blowing of secondary air, can organize the vortex flow of fl

The boiler is shipped in large pieces and assembled on site, which can shorten the installation cycle of the boiler and save the installation cost. The boiler has high thermal efficiency and easy operation, which greatly reduces the labor and electricity cost. As the boiler has no refractory brick w

The membrane water wall of the boiler adopts fully welded structure, which has good sealing and no air leakage, reduces the excess air coefficient of flue gas and reduces the loss q2 of flue gas; The heavy refractory brick and red brick wall structure used in traditional industrial boilers is change

The waste heat boiler uses the sensible heat in the waste gas, waste or waste liquid in the industrial process or (and) the heat generated after the combustion of its combustible substances to heat the water to a certain temperature and provide hot water or steam for other sections, which greatly im

The inlet and outlet flue of the waste heat boiler is provided with expansion joints to absorb the expansion of various components of the boiler. Moreover, the boiler body is equipped with expansion guide device to ensure the free expansion of the furnace body, limit the displacement and prevent the

Sifang now has advanced drum production lines, header production lines, membrane wall production lines and serpentine pipe production lines, including CNC four roll bending machines, CNC blanking, large porous CNC drilling machines, CNC bevel machines, plasma cutting machines, various welding machin

Jiangsu Sifang Boiler Co., Ltd. was established in 1998, and is the first ASME accredited special equipment manufacturing enterprise of China Special Equipment Inspection and Research Institute. Through technological and innovative development, our company has become the leading boiler industry in C