一、水泵流量用户根据庭院种植、养殖、加工及生活等的需水量、水源条件使用情况进行考虑。如水源充足,要根据最大需水量来确定水泵的流量。一定要使所选水泵的流量与需水量和水源条件基本上相符合。二、水泵扬程水泵扬程应该大于实际输水高度。一般情况下,所选水泵的扬程wxb系列应该比实际扬程大20%;wq系列 First, the pump flow According to the garden planting, breeding, processing and living water needs, water conditions to consider the use of conditions. If sufficient water, according to the maximum water demand to determine the pump flow. Make sure that the flow of the selected pump is basically in accordance with water demand and water conditions. Second, the pump head Pump head should be greater than the actual water level. Under normal circumstances, the head of the selected pump wxb series should be 20% larger than the actual lift; wq series