A-F810251HGP-2A齿轮泵系列产品型号尺寸AmmHGP-2A-F287.7HGP-2A-F389.7HGP-2A-F493.7HGP-2A-F696.7HGP-2A-F898.7HGP-2A-F9101.7HGP-2A-F11104.7HGP-2A-F12107.7产品型号尺寸Amm尺寸BmmHGP-3A-F68944.5HGP-3A-F890.545.25HGP-3A-F119346.5HGP-3A-F139547.5HGP-3A-F149648HGP-3A-F179849HGP-3A-F1910050HGP-3A-F23103.551.75HGP-3A-F2510552.5HGP-3A-F2810753.5HGP-3A-F3010954.5HGP-3A齿轮泵系列EG-PB系列齿轮泵规格EGPB16R外齿轮泵浦系列系列编号流量回转方向（从泵的轴端看）R:顺时针转L:逆时针转性能表型式排量(cm,/rev0)使用压力（kgf/