Causes of low efficiency of stainless steel multistage pump set 2016-05-17 Multistage pump by 立佳泵业 不锈钢多级泵的效率是机械、容积和水力三种效率的乘积。泵组的效率为泵效率和电机效率的乘积。造成不锈钢多级泵组效率低的原因有:... MORE