故障二：流量下降。
1、泵未达到额定转速
检查动力源，如电动机的电压、转速等
2、螺杆或螺杆衬套磨损，造成间隙过大
更换磨损零件
3、安全阀不密封
使阀完全复位或修理甚至更换阀、阀座、弹簧
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出售碳钢冷却油泵备件HSAD20R38U4PY
HSA螺杆泵型号三：
HSA20R38U4PY HSAF20R38U4PY HSAD20R38U4PY HSAFK20R38U4PY HSAS20R38U4PY
HSA20R46U4PY HSAF20R46U4PY HSAD20R46U4PY HSAFK20R46U4PY HSAS20R46U4PY
HSA40R38U4PY HSAF40R38U4PY HSAD40R38U4PY HSAFK40R38U4PY HSAS40R38U4PY
HSA40R46U4PY HSAF40R46U4PY HSAD40R46U4PY HSAFK40R46U4PY HSAS40R46U4PY
HSA80R36U4PY HSAF80R36U4PY HSAD80R36U4PY HSAFK80R36U4PY HSAS80R36U4PY
HSA80R46U4PY HSAF80R46U4PY HSAD80R46U4PY HSAFK80R46U4PY HSAS80R46U4PY
HSA80R54U4PY HSAF80R54U4PY HSAD80R54U4PY HSAFK80R54U4PY HSAS80R54U4PY
HSA120R42U4PY HSAF120R42U4PY HSAD120R42U4PY HSAFK120R42U4PY HSAS120R42U4PY
HSA120R46U4PY HSAF120R46U4PY HSAD120R46U4PY HSAFK120R46U4PY HSAS120R46U4PY
HSA120R54U4PY HSAF120R54U4PY HSAD120R54U4PY HSAFK120R54U4PY HSAS120R54U4PY
HSA210R36U4PY HSAF210R36U4PY HSAD210R36U4PY HSAFK210R36U4PY HSAS210R36U4PY
HSA210R40U4PY HSAF210R40U4PY HSAD210R40U4PY HSAFK210R40U4PY HSAS210R40U4PY
HSA210R46U4PY HSAF210R46U4PY HSAD210R46U4PY HSAFK210R46U4PY HSAS210R46U4PY
HSA280R43U4PY HSAF280R43U4PY HSAD280R43U4PY HSAFK280R43U4PY HSAS280R43U4PY
HSA280R46U4PY HSAF280R46U4PY HSAD280R46U4PY HSAFK280R46U4PY HSAS280R46U4PY
HSA280R54U4PY HSAF280R54U4PY HSAD280R54U4PY HSAFK280R54U4PY HSAS280R54U4PY
HSA440R36U4PY HSAF440R36U4PY HSAD440R36U4PY HSAFK440R36U4PY HSAS440R36U4PY
HSA440R40U4PY HSAF440R40U4PY HSAD440R40U4PY HSAFK440R40U4PY HSAS440R40U4PY
HSA440R46U4PY HSAF440R46U4PY HSAD440R46U4PY HSAFK440R46U4PY HSAS440R46U4PY
HSA440R54U4PY HSAF440R54U4PY HSAD440R54U4PY HSAFK440R54U4PY HSAS440R54U4PY
HSA660R40U4PY HSAF660R40U4PY HSAD660R40U4PY HSAFK660R40U4PY HSAS660R40U4PY
HSA660R44U4PY HSAF660R44U4PY HSAD660R44U4PY HSAFK660R44U4PY HSAS660R44U4PY
HSA660R46U4PY HSAF660R46U4PY HSAD660R46U4PY HSAFK660R46U4PY HSAS660R46U4PY
HSA660R54U4PY HSAF660R54U4PY HSAD660R54U4PY HSAFK660R54U4PY HSAS660R54U4PY
HSA螺杆泵型号四：
HSA20R38D4PY HSAF20R38D4PY HSAD20R38D4PY HSAFK20R38D4PY HSAS20R38D4PY
HSA20R46D4PY HSAF20R46D4PY HSAD20R46D4PY HSAFK20R46D4PY HSAS20R46D4PY
HSA40R38D4PY HSAF40R38D4PY HSAD40R38D4PY HSAFK40R38D4PY HSAS40R38D4PY
HSA40R46D4PY HSAF40R46D4PY HSAD40R46D4PY HSAFK40R46D4PY HSAS40R46D4PY
HSA80R36D4PY HSAF80R36D4PY HSAD80R36D4PY HSAFK80R36D4PY HSAS80R36D4PY
HSA80R46D4PY HSAF80R46D4PY HSAD80R46D4PY HSAFK80R46D4PY HSAS80R46D4PY
HSA80R54D4PY HSAF80R54D4PY HSAD80R54D4PY HSAFK80R54D4PY HSAS80R54D4PY
HSA120R42D4PY HSAF120R42D4PY HSAD120R42D4PY HSAFK120R42D4PY HSAS120R42D4PY
HSA120R46D4PY HSAF120R46D4PY HSAD120R46D4PY HSAFK120R46D4PY HSAS120R46D4PY
HSA120R54D4PY HSAF120R54D4PY HSAD120R54D4PY HSAFK120R54D4PY HSAS120R54D4PY
HSA210R36D4PY HSAF210R36D4PY HSAD210R36D4PY HSAFK210R36D4PY HSAS210R36D4PY
HSA210R40D4PY HSAF210R40D4PY HSAD210R40D4PY HSAFK210R40D4PY HSAS210R40D4PY
HSA210R46D4PY HSAF210R46D4PY HSAD210R46D4PY HSAFK210R46D4PY HSAS210R46D4PY
HSA280R43D4PY HSAF280R43D4PY HSAD280R43D4PY HSAFK280R43D4PY HSAS280R43D4PY
HSA280R46D4PY HSAF280R46D4PY HSAD280R46D4PY HSAFK280R46D4PY HSAS280R46D4PY
HSA280R54D4PY HSAF280R54D4PY HSAD280R54D4PY HSAFK280R54D4PY HSAS280R54D4PY
HSA440R36D4PY HSAF440R36D4PY HSAD440R36D4PY HSAFK440R36D4PY HSAS440R36D4PY
HSA440R40D4PY HSAF440R40D4PY HSAD440R40D4PY HSAFK440R40D4PY HSAS440R40D4PY
HSA440R46D4PY HSAF440R46D4PY HSAD440R46D4PY HSAFK440R46D4PY HSAS440R46D4PY
HSA440R54D4PY HSAF440R54D4PY HSAD440R54D4PY HSAFK440R54D4PY HSAS440R54D4PY
HSA660R40D4PY HSAF660R40D4PY HSAD660R40D4PY HSAFK660R40D4PY HSAS660R40D4PY
HSA660R44D4PY HSAF660R44D4PY HSAD660R44D4PY HSAFK660R44D4PY HSAS660R44D4PY
HSA660R46D4PY HSAF660R46D4PY HSAD660R46D4PY HSAFK660R46D4PY HSAS660R46D4PY
HSA660R54D4PY HSAF660R54D4PY HSAD660R54D4PY HSAFK660R54D4PY HSAS660R54D4PY
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 HSAD40R38R4PY HSAFK40R38R4PY HSAS40R38R4PY
HSA40R46R4PY HSAF40R46R4PY HSAD40R46R4PY HSAFK40R46R4PY HSAS40R46R4PY
HSA80R36R4PY HSAF80R36R4PY HSAD80R36R4PY HSAFK80R36R4PY HSAS80R36R4PY
HSA80R46R4PY HSAF80R46R4PY HSAD80R46R4PY HSAFK80R46R4PY HSAS80R46R4PY
HSA80R54R4PY HSAF80R54R4PY HSAD80R54R4PY HSAFK80R54R4PY HSAS80R54R4PY
HSA120R42R4PY HSAF120R42R4PY HSAD120R42R4PY HSAFK120R42R4PY HSAS120R42R4PY
HSA120R46R4PY HSAF120R46R4PY HSAD120R46R4PY HSAFK120R46R4PY HSAS120R46R4PY
HSA120R54R4PY HSAF120R54R4PY HSAD120R54R4PY HSAFK120R54R4PY HSAS120R54R4PY
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
HSA280R54R4PY HSAF280R54R4PY HSAD280R54R4PY HSAFK280R54R4PY HSAS280R54R4PY
HSA440R36R4PY HSAF440R36R4PY HSAD440R36R4PY HSAFK440R36R4PY HSAS440R36R4PY
HSA440R40R4PY HSAF440R40R4PY HSAD440R40R4PY HSAFK440R40R4PY HSAS440R40R4PY
HSA440R46R4PY HSAF440R46R4PY HSAD440R46R4PY HSAFK440R46R4PY HSAS440R46R4PY
HSA440R54R4PY HSAF440R54R4PY HSAD440R54R4PY HSAFK440R54R4PY HSAS440R54R4PY
HSA660R40R4PY HSAF660R40R4PY HSAD660R40R4PY HSAFK660R40R4PY HSAS660R40R4PY
HSA660R44R4PY HSAF660R44R4PY HSAD660R44R4PY HSAFK660R44R4PY HSAS660R44R4PY
HSA660R46R4PY HSAF660R46R4PY HSAD660R46R4PY HSAFK660R46R4PY HSAS660R46R4PY
HSA660R54R4PY HSAF660R54R4PY HSAD660R54R4PY HSAFK660R54R4PY HSAS660R54R4PY
HSA螺杆泵型号一：
HSA20-38 HSAF20-38 HSAD20-38 HSAFK20-38 HSAS20-38
HSA20-46 HSAF20-46 HSAD20-46 HSAFK20-46 HSAS20-46
HSA40-38 HSAF40-38 HSAD40-38 HSAFK40-38 HSAS40-38
HSA40-46 HSAF40-46 HSAD40-46 HSAFK40-46 HSAS40-46
HSA80-36 HSAF80-36 HSAD80-36 HSAFK80-36 HSAS80-36
HSA80-46 HSAF80-46 HSAD80-46 HSAFK80-46 HSAS80-46
HSA80-54 HSAF80-54 HSAD80-54 HSAFK80-54 HSAS80-54
HSA120-42 HSAF120-42 HSAD120-42 HSAFK120-42 HSAS120-42
HSA120-46 HSAF120-46 HSAD120-46 HSAFK120-46 HSAS120-46
HSA120-54 HSAF120-54 HSAD120-54 HSAFK120-54 HSAS120-54
HSA210-36 HSAF210-36 HSAD210-36 HSAFK210-36 HSAS210-36
HSA210-40 HSAF210-40 HSAD210-40 HSAFK210-40 HSAS210-40
HSA210-46 HSAF210-46 HSAD210-46 HSAFK210-46 HSAS210-46
HSA280-43 HSAF280-43 HSAD280-43 HSAFK280-43 HSAS280-43
HSA280-46 HSAF280-46 HSAD280-46 HSAFK280-46 HSAS280-46
HSA280-54 HSAF280-54 HSAD280-54 HSAFK280-54 HSAS280-54
HSA440-36 HSAF440-36 HSAD440-36 HSAFK440-36 HSAS440-36
HSA440-40 HSAF440-40 HSAD440-40 HSAFK440-40 HSAS440-40
HSA440-46 HSAF440-46 HSAD440-46 HSAFK440-46 HSAS440-46
HSA440-54 HSAF440-54 HSAD440-54 HSAFK440-54 HSAS440-54
HSA660-40 HSAF660-40 HSAD660-40 HSAFK660-40 HSAS660-40
HSA660-44 HSAF660-44 HSAD660-44 HSAFK660-44 HSAS660-44
HSA660-46 HSAF660-46 HSAD660-46 HSAFK660-46 HSAS660-46
HSA660-54 HSAF660-54 HSAD660-54 HSAFK660-54 HSAS660-54
HSA螺杆泵型号二：
HSA20R38 HSAF20R38 HSAD20R38 HSAFK20R38 HSAS20R38
HSA20R46 HSAF20R46 HSAD20R46 HSAFK20R46 HSAS20R46
HSA40R38 HSAF40R38 HSAD40R38 HSAFK40R38 HSAS40R38
HSA40R46 HSAF40R46 HSAD40R46 HSAFK40R46 HSAS40R46
HSA80R36 HSAF80R36 HSAD80R36 HSAFK80R36 HSAS80R36
HSA80R46 HSAF80R46 HSAD80R46 HSAFK80R46 HSAS80R46
HSA80R54 HSAF80R54 HSAD80R54 HSAFK80R54 HSAS80R54
HSA120R42 HSAF120R42 HSAD120R42 HSAFK120R42 HSAS120R42
HSA120R46 HSAF120R46 HSAD120R46 HSAFK120R46 HSAS120R46
HSA120R54 HSAF120R54 HSAD120R54 HSAFK120R54 HSAS120R54
HSA210R36 HSAF210R36 HSAD210R36 HSAFK210R36 HSAS210R36
HSA210R40 HSAF210R40 HSAD210R40 HSAFK210R40 HSAS210R40
HSA210R46 HSAF210R46 HSAD210R46 HSAFK210R46 HSAS210R46
HSA280R43 HSAF280R43 HSAD280R43 HSAFK280R43 HSAS280R43
HSA280R46 HSAF280R46 HSAD280R46 HSAFK280R46 HSAS280R46
HSA280R54 HSAF280R54 HSAD280R54 HSAFK280R54 HSAS280R54
HSA440R36 HSAF440R36 HSAD440R36 HSAFK440R36 HSAS440R36
HSA440R40 HSAF440R40 HSAD440R40 HSAFK440R40 HSAS440R40
HSA440R46 HSAF440R46 HSAD440R46 HSAFK440R46 HSAS440R46
HSA440R54 HSAF440R54 HSAD440R54 HSAFK440R54 HSAS440R54
HSA660R40 HSAF660R40 HSAD660R40 HSAFK660R40 HSAS660R40
HSA660R44 HSAF660R44 HSAD660R44 HSAFK660R44 HSAS660R44
HSA660R46 HSAF660R46 HSAD660R46 HSAFK660R46 HSAS660R46
HSA660R54 HSAF660R54 HSAD660R54 HSAFK660R54 HSAS660R54
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
HSA80R54L4PY HSAF80R54L4PY HSAD80R54L4PY HSAFK80R54L4PY HSAS80R54L4PY
HSA120R42L4PY HSAF120R42L4PY HSAD120R42L4PY HSAFK120R42L4PY HSAS120R42L4PY
HSA120R46L4PY HSAF120R46L4PY HSAD120R46L4PY HSAFK120R46L4PY HSAS120R46L4PY
HSA120R54L4PY HSAF120R54L4PY HSAD120R54L4PY HSAFK120R54L4PY HSAS120R54L4PY
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
HSA440R54L4PY HSAF440R54L4PY HSAR440R54L4PY HSAFK440R54L4PY HSAS440R54L4PY
HSA660R40L4PY HSAF660R40L4PY HSAD660R40L4PY HSAFK660R40L4PY HSAS660R40L4PY
HSA660R44L4PY HSAF660R44L4PY HSAD660R44L4PY HSAFK660R44L4PY HSAS660R44L4PY
HSA660R46L4PY HSAF660R46L4PY HSAD660R46L4PY HSAFK660R46L4PY HSAS660R46L4PY
HSA660R54L4PY HSAF660R54L4PY HSAD660R54L4PY HSAFK660R54L4PY HSAS660R54L4PY
HSA螺杆泵型号七：
HSA20R38E4PY HSAF20R38E4PY HSAD20R38E4PY HSAFK20R38E4PY HSAS20R38E4PY
HSA20R46E4PY HSAF20R46E4PY HSAD20R46E4PY HSAFK20R46E4PY HSAS20R46E4PY
HSA40R38E4PY HSAF40R38E4PY HSAR40R38E4PY HSAFK40R38E4PY HSAS40R38E4PY
HSA40R46E4PY HSAF40R46E4PY HSAR40R46E4PY HSAFK40R46E4PY HSAS40R46E4PY
HSA80R36E4PY HSAF80R36E4PY HSAD80R36E4PY HSAFK80R36E4PY HSAS80R36E4PY
HSA80R46E4PY HSAF80R46E4PY HSAD80R46E4PY HSAFK80R46E4PY HSAS80R46E4PY
HSA80R54E4PY HSAF80R54E4PY HSAD80R54E4PY HSAFK80R54E4PY HSAS80R54E4PY
HSA120R42E4PY HSAF120R42E4PY HSAD120R42E4PY HSAFK120R42E4PY HSAS120R42E4PY
HSA120R46E4PY HSAF120R46E4PY HSAD120R46E4PY HSAFK120R46E4PY HSAS120R46E4PY
HSA120R54E4PY HSAF120R54E4PY HSAD120R54E4PY HSAFK120R54E4PY HSAS120R54E4PY
HSA210R36E4PY HSAF210R36E4PY HSAD210R36E4PY HSAFK210R36E4PY HSAS210R36E4PY
HSA210R40E4PY HSAF210R40E4PY HSAD210R40E4PY HSAFK210R40E4PY HSAS210R40E4PY
HSA210R46E4PY HSAF210R46E4PY HSAD210R46E4PY HSAFK210R46E4PY HSAS210R46E4PY
HSA280R43E4PY HSAF280R43E4PY HSAD280R43E4PY HSAFK280R43E4PY HSAS280R43E4PY
HSA280R46E4PY HSAF280R46E4PY HSAD280R46E4PY HSAFK280R46E4PY HSAS280R46E4PY
HSA280R54E4PY HSAF280R54E4PY HSAD280R54E4PY HSAFK280R54E4PY HSAS280R54E4PY
HSA440R36E4PY HSAF440R36E4PY HSAR440R36E4PY HSAFK440R36E4PY HSAS440R36E4PY
HSA440R40E4PY HSAF440R40E4PY HSAR440R40E4PY HSAFK440R40E4PY HSAS440R40E4PY
HSA440R46E4PY HSAF440R46E4PY HSAR440R46E4PY HSAFK440R46E4PY HSAS440R46E4PY
HSA440R54E4PY HSAF440R54E4PY HSAR440R54E4PY HSAFK440R54E4PY HSAS440R54E4PY
HSA660R40E4PY HSAF660R40E4PY HSAD660R40E4PY HSAFK660R40E4PY HSAS660R40E4PY
HSA660R44E4PY HSAF660R44E4PY HSAD660R44E4PY HSAFK660R44E4PY HSAS660R44E4PY
HSA660R46E4PY HSAF660R46E4PY HSAD660R46E4PY HSAFK660R46E4PY HSAS660R46E4PY
HSA660R54E4PY HSAF660R54E4PY HSAD660R54E4PY HSAFK660R54E4PY HSAS660R54E4PY
客户在使用螺杆泵的过程中，为了保障您在质保期内的免费保修及产品的使用寿命，安装前请务必仔细阅读螺杆泵使用说明，做到安全、正确的使用螺杆泵产品，在出厂后一年或者12个月以内，我们都会免费为您服务。如果您在使用过程中有不清楚的地方，我们将会向您做更详细的解释，请勿自行拆卸。
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出售碳钢冷却油泵备件HSAD20R38U4PY
