e impeller has very good flow passage. So the pump has high efficiency, steady running and no vibration etc.
GWP Stainless steel pipeline not clogging sewage pump is widely used for wastewater discharge in industries, urban sewage treatment plants, sewage discharge in residential area, water system, civil air defense system drainage, waterworks water supply equipment, hospital, hotel, municipal engineering etc.
Environment temperature is less than 40 degree Celsius, humidity: not more than 95%,