CAST IRON PUMP will soon retire from the stage of history

Iron and stainless steel are the raw materials for manufacturing pumps, in contrast, stainless steel centrifugal pumps have obvious advantages.

It is reported that the stainless steel centrifugal pump development later than cast iron pumps, pumps and other 6 types of energy-saving products will be included in the scope of financial subsidies. Pump is a large energy consumption, it is estimated that 20% of the national power generation is consumed by the pump, so the improvement of pump efficiency on energy efficiency will be more significant.

Ministry of Finance subsidy or will speed up the process of stainless steel instead of cast iron pump, stainless steel centrifugal pump is formed by stamping stainless steel plate, the runner is very smooth, can avoid water quality “Secondary pollution”, hydraulic efficiency is higher (about 10% ~ 20% less electricity than similar cast iron pump) , replacing cast iron pump is the general trend.