出售铸铝螺杆泵HSA440R46R4PY,送泵部件

螺杆泵的转速选用：
1、螺杆泵的流量与转速成线性关系，相对于低转速的螺杆泵，高转速的螺杆泵虽能增加了流量和扬程，但功率明显增大，高转速加速了转子与定子间的磨耗，必定使螺杆泵过早失效，而且高转速螺杆泵的定转子长度很短，极易磨损，因而缩短了螺杆泵的使用寿命。
2、通过减速机构或无级调速机构来降低转速，使其转速保持在每分三百转以下较为合理的范围内，与高速运转的螺杆泵相比，使用寿命能延长几倍。

出售铸铝螺杆泵HSA440R46R4PY,送泵部件

确保杂物不进入泵体：
湿污泥中混入的固体杂物会对螺杆泵的橡胶材质定子造成损坏，所以确保杂物不进入泵的腔体是很重要的，很多污水厂在泵前加装了粉碎机，也有的安装格栅装置或滤网，阻挡杂物进入螺杆泵，对于格栅应及时清捞以免造成堵塞。

HSA螺杆泵型号：(R代表螺杆右旋，L代表螺杆左旋)下面为右旋螺杆泵型号：
HSA螺杆泵型号五：
HSA20R38R4PY   HSAF20R38R4PY   HSAD20R38R4PY HSAFK20R38R4PY  HSAS20R38R4PY
HSA20R46R4PY   HSAF20R46R4PY   HSAD20R46R4PY HSAFK20R46R4PY  HSAS20R46R4PY
HSA40R38R4PY   HSAF40R38R4PY   HSAR40R38R4PY HSAFK40R38R4PY  HSAS40R38R4PY
HSA40R46R4PY   HSAF40R46R4PY   HSAR40R46R4PY HSAFK40R46R4PY  HSAS40R46R4PY
HSA80R36R4PY   HSAF80R36R4PY   HSAD80R36R4PY HSAFK80R36R4PY  HSAS80R36R4PY
HSA80R46R4PY   HSAF80R46R4PY   HSAD80R46R4PY HSAFK80R46R4PY  HSAS80R46R4PY
HSA120R42R4PY  HSAF120R42R4PY  HSAD120R42R4PY HSAFK120R42R4PY  HSAS120R42R4PY
HSA120R46R4PY  HSAF120R46R4PY  HSAD120R46R4PY HSAFK120R46R4PY  HSAS120R46R4PY
HSA210R36R4PY  HSAF210R36R4PY  HSAD210R36R4PY HSAFK210R36R4PY  HSAS210R36R4PY
HSA210R40R4PY  HSAF210R40R4PY  HSAD210R40R4PY HSAFK210R40R4PY  HSAS210R40R4PY
HSA210R46R4PY  HSAF210R46R4PY  HSAD210R46R4PY HSAFK210R46R4PY  HSAS210R46R4PY
HSA280R43R4PY  HSAF280R43R4PY  HSAD280R43R4PY HSAFK280R43R4PY  HSAS280R43R4PY
HSA280R46R4PY  HSAF280R46R4PY  HSAD280R46R4PY HSAFK280R46R4PY  HSAS280R46R4PY
HSA440R36R4PY  HSAF440R36R4PY  HSAR440R36R4PY HSAFK440R36R4PY  HSAS440R36R4PY
HSA440R40R4PY  HSAF440R40R4PY  HSAR440R40R4PY HSAFK440R40R4PY  HSAS440R40R4PY
HSA440R46R4PY  HSAF440R46R4PY  HSAR440R46R4PY HSAFK440R46R4PY  HSAS440R46R4PY
HSA660R40R4PY  HSAF660R40R4PY  HSAD660R40R4PY HSAFK660R40R4PY  HSAS660R40R4PY
HSA660R44R4PY  HSAF660R44R4PY  HSAD660R44R4PY HSAFK660R44R4PY  HSAS660R44R4PY

HSA螺杆泵型号六：
HSA20R38L4PY   HSAF20R38L4PY   HSAD20R38L4PY HSAFK20R38L4PY  HSAS20R38L4PY
HSA20R46L4PY   HSAF20R46L4PY   HSAD20R46L4PY HSAFK20R46L4PY  HSAS20R46L4PY
HSA40R38L4PY   HSAF40R38L4PY   HSAR40R38L4PY HSAFK40R38L4PY  HSAS40R38L4PY
HSA40R46L4PY   HSAF40R46L4PY   HSAR40R46L4PY HSAFK40R46L4PY  HSAS40R46L4PY
HSA80R36L4PY   HSAF80R36L4PY   HSAD80R36L4PY HSAFK80R36L4PY  HSAS80R36L4PY
HSA80R46L4PY   HSAF80R46L4PY   HSAD80R46L4PY HSAFK80R46L4PY  HSAS80R46L4PY
HSA120R42L4PY  HSAF120R42L4PY  HSAD120R42L4PY HSAFK120R42L4PY  HSAS120R42L4PY
HSA120R46L4PY  HSAF120R46L4PY  HSAD120R46L4PY HSAFK120R46L4PY  HSAS120R46L4PY
HSA210R36L4PY  HSAF210R36L4PY  HSAD210R36L4PY HSAFK210R36L4PY  HSAS210R36L4PY
HSA210R40L4PY  HSAF210R40L4PY  HSAD210R40L4PY HSAFK210R40L4PY  HSAS210R40L4PY
HSA210R46L4PY  HSAF210R46L4PY  HSAD210R46L4PY HSAFK210R46L4PY  HSAS210R46L4PY
HSA280R43L4PY  HSAF280R43L4PY  HSAD280R43L4PY HSAFK280R43L4PY  HSAS280R43L4PY
HSA280R46L4PY  HSAF280R46L4PY  HSAD280R46L4PY HSAFK280R46L4PY  HSAS280R46L4PY
HSA440R36L4PY  HSAF440R36L4PY  HSAR440R36L4PY HSAFK440R36L4PY  HSAS440R36L4PY
HSA440R40L4PY  HSAF440R40L4PY  HSAR440R40L4PY HSAFK440R40L4PY  HSAS440R40L4PY
HSA440R46L4PY  HSAF440R46L4PY  HSAR440R46L4PY HSAFK440R46L4PY  HSAS440R46L4PY
HSA660R40L4PY  HSAF660R40L4PY  HSAD660R40L4PY HSAFK660R40L4PY  HSAS660R40L4PY
HSA660R44L4PY  HSAF660R44L4PY  HSAD660R44L4PY HSAFK660R44L4PY  HSAS660R44L4PY

出售铸铝螺杆泵HSA440R46R4PY,送泵部件