brandhaimingfengAirflow directioncentrifugalFan pressureHigh-pressure blowerMotor power7.5-82.71 kw 1. 8-09, 9-12 type high-pressure centrifugal fan purposes: 8-09, 9-12 type high-pressure centrifugal fan is melting rate of 1, 2, 3, 5, 7t/h HuaTieLu supporting the special fan, but also can be used as various pot, forging smelting furnace drum wind and transport non-corrosive, not spontaneous combustion, does not contain the goo gas, the other properties similar, but may also make use of the conveyance medium temperature shall not exceed 80 °C, medium contained in the dust and hard particles is not more than 150mg/m3. 2. 8-09, 9-12 type high-pressure centrifugal fan structure: Fan consists mainly of impeller, chassis, wind path, transmission group, seal, standby etc. (1) the impeller: according to effective new impeller prior to fan the theoretical design, impeller, after forming, the static and dynamic balance correction, reason and smooth running (2) cabinet: use normal steel welding into volute shell of the whole. (3) transmission groups: by spindle, bearing box, couplings etc. By high quality steel into, spindle bearing box overall structure. Using rolling bearing, rolling bearing with grease lubrication. Main performance(parts) Machine model Transmission mode Speed(r/min) Serial number Full pressure(pa) Flow(m3/h) Required power(kw) Motor power(kw) 6.8 A 2900 1 2 3 4 5 6 7 10523 11026 11347 11439 11341 11063 10634 675 944 1215 1485 1754 2024 2295 4.62 5.82 7.15 8.63 10.28 11.96 13.60 7.5 11 15 7.1 D 2900 1 2 3 4 5 6 7 8 11472 12021 12371 12471 12364 12.61 11594 11016 768 1075 1383 1690 1997 2304 2612 1919 5.53 6.96 8.71 10.42 12.30 14.35 16.61 18.38 5.5 7.5 11 15 18.5