雙作用葉片泵的瞬時流量是脈動的，當葉片數(shù)為4的倍數(shù)時脈動率小。為此，雙作用葉片泵的葉片數(shù)一般都取12或16。

PV7-1X/40-45RE01MC0-16

PV7-1X/40-71RE01MC0-08

PV7-1X/63-71RE01MC0-16

PV7-1X/63-94RE01MC0-08

PV7-1X/100-118RE01MC0-16

PV7-1X/100-150RE07MC0-08

DBW30A1-52/350U6EG24N9K4

DBW30A1-52/315S6EG24N9K4

DBW30B2-52/315YU6EG24N9K4