Wuhan Iron and Steel Group Echeng Iron and Steel Co., Ltd

Pump for energy saving retrofit	Power saving rate	Annual electricity saving
Reconstruction of refrigeration pump station in Jiaohua West District(1pump)	29.57%	535 thousand
Reconstruction of Jiaohua low temperature refrigeration pump station ((1pump))	34.32%	720 thousand
Reconstruction of refrigeration pump station in Jiaohua East District(1pump)	25.75%	480 thousand
Reconstruction of low-temperature pump station in Jiaohua east area(1pump)	12%	192
Reconstruction of chemical production pump station in Jiaohua East District (1pump)	30.24%	1210
Reconstruction of coke dry quenching pump station in Jiaohua East District(1pump)	38.7%	1280
Reconstruction of wide thick plate turbid ring high-pressure pump station(1pump)	19.96%	872
Reconstruction of clean ring pump station of wide and thick plate mill(1pump)	16.92%	312
Reconstruction of wide and thick plate air conditioning circulating water pump station (1pump)	15.5%	320
Reconstruction of wide and thick plate fast cooling upper tower pump station (1pump)	13.45%	78
Reconstruction of circulating water pump station of cold rolling mill (2pumps)	26.3%	1360

Wuhan Iron and Steel Group's Echeng Iron and Steel Pump Station Reconstruction Project in 2017, our company renovated 11 sets of systems and 12 pumps in total, with a total Reconstruction capacity of about 3540kW, an average power saving rate of 26%, and an hourly power saving of about 920kW, which can be saved by running 8,000 hours a year. The electricity consumption is 7.36 million kWh, and the annual electricity saving is 5.152 million yuan according to the electricity price of 0.7 yuan/kWh.