0122-DET122系列混流式通风机
DET122系列混流式通风机是一种介于轴流式通风机和离心式通风机之间且兼二者之长的新型风机.其风压比同机号轴流式通风机高，其风量比同机号离心式通风机大，具有高效区宽、效率高等优点。该风机广泛用于写字楼、宾馆及其它大型高级民用建筑的送风排风系统，也可用于冷库，纺织等工矿企业的通风换气，以替代低压离心式通风机或高压轴流式通风机。性能参数 Performance induction DET122 series mixed-flow fans are new type fans between axial flow fans and centrifugal fans, and they have absorbed the advantages both axial flow fans and centrifugal fans. The total pressure of the fan is higher than axial flow fans of the same size; the air flow is larger than the same-sized centrifugal fans. The fans have the advantages such as wide and effective operational zone, high efficiency, etc. The fans are widely used for ventilation and air exhausting system in office building, hotel and large-scale advanced civil architecture. Also the fans are ideal for use in some industrial enterprises such as freezing houses, textile plants and so on in order to replace for the low-pressure centrifugal fans or high-pressure axial-flow fans. 性能参数performance parameter list
| 型号 Machine (NO) | 电压voltage （V） | 频率frequency（Hz） | 功率power (W) | 风量 Airflow (m3/h) | 噪声noise dB(A) | 全压 pitot pressure (Pa) |
| 4 | 220 | 50 | 0.37 | 3053~4302 | 71 | 212~143 |
| 4.5 | 220 | 50 | 0.55 | 3392~4552 | 73 | 265~207 |
| 5 | 220 | 50 | 1.1 | 5252~7433 | 77 | 326~220 |
| 6 | 220 | 50 | 1.5 | 8121~10000 | 79 | 325~200 |
| 7 | 380 | 50 | 3 | 11780~18880 | 82 | 470~329 |
| 8 | 380 | 50 | 3 | 19636~25467 | 82 | 382~193 |
