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为了满足工农业大量需要污水泵的迫切要求,我厂研制成功了wQ型污水泵,几年来使用效果良好。这种污水泵的特点是:小巧轻便,坚固耐用。电机上采用两道硬质合金机械密封,密封十分可靠,少量泥沙杂质对电机正常使用没有任何影响。另外,电机内还装有断相保护装置,运行中三相电源任断一相时,电机可在3分钟内自动停机,达到确保安全的目的。还有这种污水潜水电泵的机泵配置是:电机在上水泵在下连为一体,抽排污水用非常方便,即使是很小的坑积存的污水也可用它排净。这种泵适用于抽排含沙量不超过O.6%的污水,主要用于农业上排放污
In order to meet the urgent needs of large quantities of industrial and agricultural sewage pumps, I successfully developed wQ-type sewage pump, the use of good effect over the past few years. This sewage pump features: compact and lightweight, durable. Motor uses two carbide mechanical seal, the seal is very reliable, a small amount of sediment impurities on the motor does not affect the normal use. In addition, the motor is also equipped with phase-cut protection device, running three-phase power when any one phase, the motor can be automatically shut down within 3 minutes, to ensure the safety of purpose. There is also such a sewage submersible pump pump configuration is: the motor in the pump connected to the lower one, pumping sewage is very easy to use, even a small pit of sewage can also be used to drain it. This pump is suitable for pumping sewage containing no more than O. 6% of the sewage, mainly for agricultural emissions