出售常规螺杆泵泵头GR25SMT16B30L

螺杆泵联轴器的选用。螺杆泵传动轴不能承受径向力和轴向力，因此不允许在轴端直接安装带轮、齿轮、链轮，通常用联轴器联接驱动轴和泵传动轴。如因制造原因，泵与联轴器同轴度超标，装配时又存在偏差，则随着泵的转速提高离心力加大联轴器变形，变形大又使离心力加大，造成恶性循环，其结果产生振动噪声，从而影响泵的使用寿命。此外，还有如联轴器柱销松动未及时紧固、橡胶圈磨损未及时更换等影响因素。

 

由于螺杆泵的转速越高，在相同性能参数下，螺杆泵的体积就越小，但由于转速高，摩擦功率高，泵的磨损就大，寿命就短，如果输送介质的润滑性比较差或含有

微量杂质，应选择较低转速，以使螺杆泵泵保持较长的寿命，推荐在1450rpm以下。

 

 

 

GR25螺杆泵型号  

GR25SMT16B25LRF2 

GR25SMT16B30LRF2  

GR25SMT16B25LAC14/B14HATM              GR25SMT16B30LAC14/B14HATM  

GR25SMT16B25LAC19/B14HATM              GR25SMT16B30LAC19/B14HATM  

GR25SMT16B25LAC14/B5HATM               GR25SMT16B30LAC14/B5HATM  

GR25SMT16B25LAC19/B5HATM               GR25SMT16B30LAC19/B5HATM  

GR20SMT16B25LS1AC14/B14GHATMVRF1AX     GR20SMT16B30LS1AC14/B14GHATMVRF1AX  

GR20SMT16B25LS1AC19/B14GHATMVRF1AX     GR20SMT16B30LS1AC19/B14GHATMVRF1AX  

GR20SMT16B25LS1AC14/B5GHATMVRF1AX      GR20SMT16B30LS1AC14/B5GHATMVRF1AX  

GR20SMT16B25LS1AC19/B5GHATMVRF1AX      GR20SMT16B30LS1AC19/B5GHATMVRF1AX  

GR20SMIT16B25LAC14/B14HATM             GR20SMIT16B30LAC14/B14HATM  

GR20SMIT16B25LAC19/B14HATM             GR20SMIT16B30LAC19/B14HATM  

GR20SMIT16B25LAC14/B5HATM              GR20SMIT16B30LAC14/B5HATM  

GR20SMIT16B25LAC19/B5HATM              GR20SMIT16B30LAC19/B5HATM  

GR20SMIT16B25LS1AC14/B14GHATMVRF1AX    GR20SMIT16B30LS1AC14/B14GHATMVRF1AX  

GR20SMIT16B25LS1AC19/B14GHATMVRF1AX    GR20SMIT16B30LS1AC19/B14GHATMVRF1AX  

GR20SMIT16B25LS1AC14/B5GHATMVRF1AX     GR20SMIT16B30LS1AC14/B5GHATMVRF1AX  

GR20SMIT16B25LS1AC19/B5GHATMVRF1AX     GR20SMIT16B30LS1AC19/B5GHATMVRF1AX