... fan blade), chemical engineering (valve, reaction vessel, pipeline, shaft), electric power (four tube in boiler, fan blade), petroleum (oil control pump ... normsCooling water pump0.2 MPa 9.5L/min NameNotesAir sourceAir compressor, 0.8 Mpa (recommend 1MPa), at least 3 m3/ ... to physical circumstances, such as lathe, revolving platform, etc.Air draft and dust removal7.5KW, centrifugal blower fan, can be ...