1.1.      Centrifugal compressor & blower

Ø        Centrifugal compressor

Product Series: B, E, EI, EP, and EIZ.

Product Series	Construction Features	Speed (r/min)	Flow rate (Nm3/min)	Discharge pressure (Mpa)	Media
B			40~800	0.11~0.17
E			150~1900	0.3~0.38
EI	Horizontal+ vertical splitting; downward suction and discharge; cast casing; With inter-stage cooler	＞3000	260~1000	0.3~1.0
EP	Horizontal splitting; downward suction and discharge; Without inter-stage cooler	＞3000	25~1000	0.3~2.85
EIZ	Axial suction and horizontal discharge; with inter-stage cooler; cast + welding casing			<23.5	Air, gas, N2,O2,etc

～300 M³; For blast furnaces of 300 ～ 380 M³, centrifugal blowers and axial blowers both could be used, but axial blowers are recommended; For capacity above 380 blast furnaces, axial blowers are popularly used.

We have already designed and produced more than 5000 sets of various centrifugal blowers, which are widely used in many fields, such as, Chemical industry, Petro-chemical industry, Pharmaceutical plants, Environment protection and Sewage treatment plant, processing mediums of air, coal gas, non-erosive gas, and other real gases.

Centrifugal blowers are mainly applied for blast furnaces with capacity of 50