YB1-2.5,YB1-4,YB1-6.3,YB1-10,YB1-12.5,YB1-16,YB1-20,YB1-10/10,YB1-10/6,定量叶片泵
YB1-25,YB1-31.5,YB1-40,YB1-50,YB1-63,YB1-80,YB1-100,YB1-10/4,YB1-10/2.5,
YB1-6/6,YB1-6/4,YB1-6/2.5,YB1-4/4,YB1-4/2.5,YB1-2.5/2.5,YB1-63/32,
YB1-25/10,YB1-25/6,YB1-25/4,YB1-25/2.5,YB1-20/10,YB1-20/6,

YB1-20/4,YB1-20/2.5,YB1-16/10,YB1-16/6,YB1-16/4,YB1-16/2.5,
YB1-12/10,YB1-12/6,YB1-12/4,YB1-12/2.5,YB1-25/25,YB1-25/20,
YB1-25/16,YB1-25/12,YB1-20/20,YB1-20/16,YB1-20/12,YB1-16/16,
YB1-12/12,YB1-50/10,YB1-50/6,YB1-50/4,YB1-50/2.5,YB1-40/10,
YB1-40/6,YB1-40/4,YB1-40/2.5,YB1-32/10,YB1-32/6,YB1-32/4,YB1-50/25,
YB1-50/20,YB1-50/16,YB1-50/12,YB1-40/25,YB1-40/20,YB1-40/16,
YB1-40/12,YB1-32/25,YB1-32/20,YB1-32/16,YB1-50/50,YB1-50/40,
YB1-50/32,YB1-40/40,YB1-40/32,YB1-32/32,YB1-100/10,YB1-100/6,
YB1-100/4,YB1-100/2.5,YB1-80/10,YB1-80/6,YB1-80/4,YB1-80/2.5,
YB1-63/10,YB1-63/6,YB1-63/4,YB1-63/2.5,YB1-100/25,YB1-100/20,
YB1-100/16,YB1-100/12,YB1-80/25,YB1-80/20,YB1-80/16,YB1-80/12,
YB1-63/25,YB1-63/20,YB1-63/16,YB1-63/12,YB1-100/50,YB1-100/40,
YB1-100/32,YB1-80/50,YB1-80/40,YB1-80/32,YB1-63/50,YB1-63/40,
YB1-100/100,YB1-100/80,YB1-100/63,YB1-80/80,YB1-80/63,YB1-63/63,